| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3K4[Fe(CN)6] = 3 KCl + KFe[Fe(CN)6]
MnO2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2CO3 = 3 Na2MnO4 + 2 CO2 + 2 NO
CH3OOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
6 CH3OOH + Al(OH)3 = Al(CH3COO)3 + 9 H2O
KClO + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO + Zn + H2SO4 = KCl + ZnSO4 + H2O
Ni(NH3)6 + H = HNi(NH3)6 =>
Ni(NH3)6 + H = HNi(NH3)6
NaCeO3 = NaCe + O2 =>
2 NaCeO3 = 2 NaCe + 3 O2
ZnO(s) + SO2(g) = ZnS(s) + O2(g) =>
2 ZnO(s) + 2 SO2(g) = 2 ZnS(s) + 3 O2(g)
Cu(NH3)2 + H2SO4 = Cu(NH3)2SO4 + H2 =>
Cu(NH3)2 + H2SO4 = Cu(NH3)2SO4 + H2
Cl3 + HI = I2 + HCl =>
2 Cl3 + 6 HI = 3 I2 + 6 HCl
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + NaCl + HCN =>
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + 2 NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + 2 NaCl + HCN
Fe + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe + 2 HCl(aq) = FeCl2(aq) + H2(g)
Fe + HCl(aq) = FeCl2 + H2(g) =>
Fe + 2 HCl(aq) = FeCl2 + H2(g)
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + NaCl + HCN =>
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + 2 NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + 2 NaCl + HCN
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NaOOCCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 NaOOCCOONa + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
Rb + HNO3 = RbNO3 + N2O + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + N2O + 5 H2O
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K32SO4 + Na2SO4 + CO2 + H2O =>
32 KMnO4 + 95 Na2C2O4 + 128 H2SO4 = 32 MnSO4 + K32SO4 + 95 Na2SO4 + 190 CO2 + 128 H2O
Na2S + SrCl2 = NaCl + SrS =>
Na2S + SrCl2 = 2 NaCl + SrS
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + NaCl + HCN =>
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + 2 NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + 2 NaCl + HCN
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + Al(OH)3 + HCl = Al(MnO4)3 + KCl + H2O =>
3 KMnO4 + Al(OH)3 + 3 HCl = Al(MnO4)3 + 3 KCl + 3 H2O
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + NaCl + HCN =>
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + 2 NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + 2 NaCl + HCN
TlMoO4 + TeP2O7 = TlP2O7 + TeMoO4 =>
TlMoO4 + TeP2O7 = TlP2O7 + TeMoO4
F + CaBr2 = Ca + FBr =>
2 F + CaBr2 = Ca + 2 FBr
P4 + NaOH + H2O = P2H3 + Na2HPO4 =>
13 P4 + 24 NaOH + 24 H2O = 20 P2H3 + 12 Na2HPO4
Cr + C = CrC2 =>
Cr + 2 C = CrC2
AgNO3 + Na4CrO2 = Ag4CrO2 + NaNO3 =>
4 AgNO3 + Na4CrO2 = Ag4CrO2 + 4 NaNO3
Na3BO3 + H2O = H3BO3 + NaOH =>
Na3BO3 + 3 H2O = H3BO3 + 3 NaOH
Fe + HCl(aq) = FeCl2 + H2 =>
Fe + 2 HCl(aq) = FeCl2 + H2
Cu(OH)2(solid) = CuO(solid) + H2O(l) =>
Cu(OH)2(solid) = CuO(solid) + H2O(l)
Hg2Cr2O7 + SnCl2 + HCl = Hg2Cl2 + CrCl3 + SnCl4 + H2O =>
Hg2Cr2O7 + 3 SnCl2 + 14 HCl = Hg2Cl2 + 2 CrCl3 + 3 SnCl4 + 7 H2O
(NH4)2SO4 + Sn(CN)4 = Sn(SO4)2 + NH4CN =>
2(NH4)2SO4 + Sn(CN)4 = Sn(SO4)2 + 4 NH4CN
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + NaCl + HCN =>
(CH3)2NPOCl2 + CH3(CH2)3CH(C2H5)CH2OH + 2 NaCN = (CH3)2NPO(CN)OCH3(CH2)3CH(C2H5)CH2 + 2 NaCl + HCN
CH4 + [O] = CH3CO2H + H2O =>
2 CH4 + 4[O] = CH3CO2H + 2 H2O
SrS + CuSO4 = Sr2(SO4)2 + CuS =>
2 SrS + 2 CuSO4 = Sr2(SO4)2 + 2 CuS
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
HNO3 + KI = NO + I2 + KNO3 + H2O =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 6 KNO3 + 4 H2O
KAl(OH)4 + H2SO4 + H2O = K(H2O)6Al(H2O)6(SO4)2 =>
KAl(OH)4 + 2 H2SO4 + 8 H2O = K(H2O)6Al(H2O)6(SO4)2
NaI + H2SO4 = NaSO4 + I2 + H2O + SO2 =>
2 NaI + 4 H2SO4 = 2 NaSO4 + I2 + 4 H2O + 2 SO2
S{2-} + Co{2+} = CoS =>
S{2-} + Co{2+} = CoS
Fe + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
NH4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + Pb2(s) =>
4 NH4(aq) + 2 Pb(NO3)2(aq) = 4 NH4NO3(aq) + Pb2(s)
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 7 H2O + K2SO4
Na2SO4 + (BaOH)2SO4 = BaSO4 + NaOH =>
Na2SO4 + (BaOH)2SO4 = 2 BaSO4 + 2 NaOH
CH4 + O4 = CO2 + H2O =>
CH4 + O4 = CO2 + 2 H2O
Ag3FeH6 + H2S + H2O = Ag2S + FeO(OH) + H2 =>
2 Ag3FeH6 + 3 H2S + 4 H2O = 3 Ag2S + 2 FeO(OH) + 12 H2
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O
Mg + FeSO4 = MgSO3 + FeO =>
Mg + FeSO4 = MgSO3 + FeO
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
Cl + MgI = MgCl + I2 =>
2 Cl + 2 MgI = 2 MgCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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