| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4(NO3)
H3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + CH3OH =>
2 H3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + 3 CH3OH
NH3 = H + NH =>
NH3 = 2 H + NH
C3H4 + KMnO4 = C3H3COOK + MnO2 + KOH + H2O =>
12 C3H4 + 16 KMnO4 = 9 C3H3COOK + 16 MnO2 + 7 KOH + 7 H2O
C2H4O2 + H2SO4 = CO2 + H2O + SO2 =>
C2H4O2 + 4 H2SO4 = 2 CO2 + 6 H2O + 4 SO2
CH3HgCH3 = Hg + CH3 =>
CH3HgCH3 = Hg + 2 CH3
KBrO3 + KI + H2SO4 = I2 + KBr + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
CO2 + Na2SO4 + Na2MnO4 = MnSO4 + Na2CO3 + O2 =>
2 CO2 + Na2SO4 + Na2MnO4 = MnSO4 + 2 Na2CO3 + O2
Zn + KClO3 = Zn(ClO3)2 + K =>
Zn + 2 KClO3 = Zn(ClO3)2 + 2 K
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
TiO2 + S + O2 = Ti(SO4)2 =>
TiO2 + 2 S + 3 O2 = Ti(SO4)2
HS = H2 + S8 =>
8 HS = 4 H2 + S8
Na2S2O3 + I2 + H2O = Na2SO4 + HI + H2SO4 =>
Na2S2O3 + 4 I2 + 5 H2O = Na2SO4 + 8 HI + H2SO4
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + SO2 =>
Cr2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 SO2
KMnO4 + C2H5OH + HCl = KCl + MnCl2 + CH3COOH + H2O =>
4 KMnO4 + 5 C2H5OH + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
NaClO3 + I2 + H2O = NaCl + HIO3 =>
5 NaClO3 + 3 I2 + 3 H2O = 5 NaCl + 6 HIO3
Cu(CH3COO)2 + H2S = HCH3COO + CuS =>
Cu(CH3COO)2 + H2S = 2 HCH3COO + CuS
BaBr2 + FeCl3 = BaCl2 + FeBr3 =>
3 BaBr2 + 2 FeCl3 = 3 BaCl2 + 2 FeBr3
Ca(CH3COO)2 + H2O = CH3COOH + Ca + OH =>
Ca(CH3COO)2 + 2 H2O = 2 CH3COOH + Ca + 2 OH
CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2 =>
2 CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2
Mg(OH)2NaOH = MgOHNa(OH)2 =>
Mg(OH)2NaOH = MgOHNa(OH)2
GaAuSO3 = GaSO3 + Au =>
GaAuSO3 = GaSO3 + Au
K2Cr2O7 + CH3OH + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + CH3OH + 8 HCl = 2 CrCl3 + CO2 + 2 KCl + 6 H2O
CU + H2S = CUS + H2 =>
CU + H2S = CUS + H2
Al + H3PO4 = Al(H3PO4) =>
Al + H3PO4 = Al(H3PO4)
FeOH2 + H3PO4 = Fe3PO4 + HOH2 =>
3 FeOH2 + H3PO4 = Fe3PO4 + 3 HOH2
CaCl2 + LiOH = LiCl + Ca(OH)2 =>
CaCl2 + 2 LiOH = 2 LiCl + Ca(OH)2
Pb(NO3)2 + CuCl2 = Pb(Cl2)2 + CuNO3 =>
Pb(NO3)2 + 2 CuCl2 = Pb(Cl2)2 + 2 CuNO3
K2SnO2 + Br2 + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
H3CrO3 + KOH = K3CrO3 + HOH =>
H3CrO3 + 3 KOH = K3CrO3 + 3 HOH
CH3OOH + NaOH = C2H3O2 + Na + H2O =>
2 CH3OOH + NaOH = C2H3O2 + Na + 3 H2O
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH)2 =>
9 EuSO4 + KBrO3 + 3 H2O = 3 Eu2(SO4)3 + KBr + 3 Eu(OH)2
CH4 + Br2 = CHBr + HBr =>
CH4 + 2 Br2 = CHBr + 3 HBr
FeSO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + Fe(NO3)2(aq) =>
FeSO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + Fe(NO3)2(aq)
Na2BH3CO2 + H2O = B(OH)3 + CO + H2 + NaOH =>
Na2BH3CO2 + 4 H2O = B(OH)3 + CO + 3 H2 + 2 NaOH
Nb2O5 + NbCl5 = NbO2Cl =>
2 Nb2O5 + NbCl5 = 5 NbO2Cl
HCl + Nh4OH = H2O + Nh4Cl =>
HCl + Nh4OH = H2O + Nh4Cl
NaCl + AgNO3 + HNO3 = Na2(NO3)4 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = Na2(NO3)4 + 2 AgCl + H2
NaOH + Zr(HPO4)2(diprotic) = Zr(OH)4 + Na2HPO4 =>
4 NaOH + Zr(HPO4)2(diprotic) = Zr(OH)4 + 2 Na2HPO4
Al(NO3)3 + HF = HNO3 + AlF3 =>
Al(NO3)3 + 3 HF = 3 HNO3 + AlF3
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
C7H5(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C7H5(NO2)3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
H2O(l) + Na2SO4(s) = H2SO4(aq) + NaOH(aq) =>
2 H2O(l) + Na2SO4(s) = H2SO4(aq) + 2 NaOH(aq)
Mn2Fe2 + H2O = FeO + Mn2H4 =>
Mn2Fe2 + 2 H2O = 2 FeO + Mn2H4
PbC2H3O2 + KI = PbI + KC2H3O2 =>
PbC2H3O2 + KI = PbI + KC2H3O2
Na2SO3 + BaCl2 = BaSO3 + Cl2Na2 =>
Na2SO3 + BaCl2 = BaSO3 + Cl2Na2
NaH2PO4 + LiOH = Na3PO4 + Li3PO4 + H2O =>
3 NaH2PO4 + 6 LiOH = Na3PO4 + 2 Li3PO4 + 6 H2O
SnI4 + HNO3 = SnO2 + NO + I2 + H2O =>
3 SnI4 + 4 HNO3 = 3 SnO2 + 4 NO + 6 I2 + 2 H2O
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
NaIO + Cr(OH)2 + NaOH = NaI + Na2CrO4 + H2O =>
2 NaIO + Cr(OH)2 + 2 NaOH = 2 NaI + Na2CrO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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