| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
ZnS + AlP = Zn3P2 + Al + S =>
3 ZnS + 2 AlP = Zn3P2 + 2 Al + 3 S
MnCl2 + KMnO4 + HCl = MnCl3 + KCl + H2O =>
4 MnCl2 + KMnO4 + 8 HCl = 5 MnCl3 + KCl + 4 H2O
Br2O7 = Br + O2 =>
2 Br2O7 = 4 Br + 7 O2
CH3CH2OHO2 = H2O + CH4 + COOH =>
7 CH3CH2OHO2 = 5 H2O + 6 CH4 + 8 COOH
AgNO3(aq) + ZnI2(aq) = AgI2(s) + ZnNO3(aq) =>
AgNO3(aq) + ZnI2(aq) = AgI2(s) + ZnNO3(aq)
Ba(NO3)2(aq) + Al2(SO4)3(aq) = Ba(SO4)2 + Al2(NO3)3 =>
3 Ba(NO3)2(aq) + 2 Al2(SO4)3(aq) = 3 Ba(SO4)2 + 2 Al2(NO3)3
(CH3)3N + HCl = (CH3)3NCl + H2 =>
2(CH3)3N + 2 HCl = 2(CH3)3NCl + H2
Ca2C2 + H2O = Ca(OH)2 + H2C =>
Ca2C2 + 4 H2O = 2 Ca(OH)2 + 2 H2C
C10H21 + O2 = CO + H2 =>
2 C10H21 + 10 O2 = 20 CO + 21 H2
FeCl3 + K2C2O4*H2O = K5Fe(C2O4)4(H2O)4 + KCl =>
FeCl3 + 4 K2C2O4*H2O = K5Fe(C2O4)4(H2O)4 + 3 KCl
Cr2(SO4)3 + Na2S + H2O = Cr(OH)(SO4) + Na2(SO4) + H2S =>
Cr2(SO4)3 + Na2S + 2 H2O = 2 Cr(OH)(SO4) + Na2(SO4) + H2S
CH4(s) + O2(g) = CO2(g) + H2O(l) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(l)
SO2(g) + O2(g) + CaCO3(s) = CaSO4(s) + CO2(g) =>
2 SO2(g) + O2(g) + 2 CaCO3(s) = 2 CaSO4(s) + 2 CO2(g)
Nb + HNO3 + HF = H2[NbF7] + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2[NbF7] + 5 NO + 10 H2O
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaNO3(aq)
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = C2H5COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe(OH)2 + H2O2(aq) = Fe(OH)3 =>
2 Fe(OH)2 + H2O2(aq) = 2 Fe(OH)3
B2C + H2O = B(OH)2 + CH4 =>
B2C + 4 H2O = 2 B(OH)2 + CH4
CO + H2O = CH3O + O2 =>
4 CO + 6 H2O = 4 CH3O + 3 O2
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Fe2Si2O6 + O2 + H2O = Fe2O3 + H4Si2O8 =>
2 Fe2Si2O6 + 3 O2 + 4 H2O = 2 Fe2O3 + 2 H4Si2O8
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3CHO + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 5 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 2 KHSO4 + 7 H2O
C20H42O + O2 = CO2 + H2O =>
C20H42O + 30 O2 = 20 CO2 + 21 H2O
Al + FeO2 = AlO2 + Fe =>
Al + FeO2 = AlO2 + Fe
(NH4)3PO4 + NaNO3 = (NH4)NO3 + Na3PO4 =>
(NH4)3PO4 + 3 NaNO3 = 3(NH4)NO3 + Na3PO4
AlCl3(s) = Al(s) + Cl3(g) =>
AlCl3(s) = Al(s) + Cl3(g)
C6H6 + C3H5ClO = Cl + C9H11O =>
C6H6 + C3H5ClO = Cl + C9H11O
HCN = CN{-} + H{+} =>
HCN = CN{-} + H{+}
SO2 + KOH = H2O + K2S + K2SO4 =>
4 SO2 + 8 KOH = 4 H2O + K2S + 3 K2SO4
C10H15NO + HI + AlOH3 = C10H15N + AlI3 + H2O =>
2 C10H15NO + 3 HI + AlOH3 = 2 C10H15N + AlI3 + 3 H2O
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
HCl(aq) + PbS(s) = PbCl2(aq) + H2S(g) =>
2 HCl(aq) + PbS(s) = PbCl2(aq) + H2S(g)
NH4 + H2O = NH3OH + H2 =>
NH4 + H2O = NH3OH + H2
NaCl + NaNO3 = Na + ClNO3 =>
NaCl + NaNO3 = 2 Na + ClNO3
HClO + CH3COOH = CH3COOCl + H2O =>
HClO + CH3COOH = CH3COOCl + H2O
NaNO3 + NI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
4 NaNO3 + 6 NI + 2 H2SO4 = 10 NO + 3 I2 + 2 Na2SO4 + 2 H2O
HP + C(OH) = CP + H2O =>
HP + C(OH) = CP + H2O
KMnO4 + H2SO4 + NaNO2 = NaNO3 + MnSO4 + K2SO4 + H2 = =>
2 KMnO4 + 3 H2SO4 + 8 NaNO2 = 8 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2
Fe(OH)2(aq) + H2O2(aq) = Fe2O3(s) + H2O =>
2 Fe(OH)2(aq) + H2O2(aq) = Fe2O3(s) + 3 H2O
Ca + MgSO4 = CaSO4 + Mg =>
Ca + MgSO4 = CaSO4 + Mg
Fe(OH)2 + CN{-} = Fe(CN)6{-4} + OH{-} =>
Fe(OH)2 + 6 CN{-} = Fe(CN)6{-4} + 2 OH{-}
C2H4F2 + HF = C2H2F4 + H2 =>
C2H4F2 + 2 HF = C2H2F4 + 2 H2
H4C10H2O8 + NaOH = H2O + Na4C10H2O8 =>
H4C10H2O8 + 4 NaOH = 4 H2O + Na4C10H2O8
Al2(SO3)3 + BaCl2 = AlCl3 + Ba(SO3) =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO3)
C51H98O6 + O2 = CO2 + H2 =>
C51H98O6 + 48 O2 = 51 CO2 + 49 H2
KCl03 + CaBr2 = KBr2 + CaCl03 =>
KCl03 + CaBr2 = KBr2 + CaCl03
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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