| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2{-} + Ag2O + H2O = 2 Cl2 + 2 Ag + 2 OH{-}
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgS + HCl + HNO3 = H2HgCl4 + NO + H2O + S =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 4 H2O + 3 S
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
KMnO4 + HCl + H2S = MnCl + KCl + S + H2O =>
KMnO4 + 2 HCl + 3 H2S = MnCl + KCl + 3 S + 4 H2O
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
K3[Fe(CN)6] + C12H22O11 + KOH = K4[Fe(CN)6] + C6H12O7 + H2O =>
4 K3[Fe(CN)6] + C12H22O11 + 4 KOH = 4 K4[Fe(CN)6] + 2 C6H12O7 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MnSO4 + NaNO3 + Na2CO3 = CO2 + NaMnO4 + NaNO2 + NaSO4 =>
MnSO4 + 3 NaNO3 + Na2CO3 = CO2 + NaMnO4 + 3 NaNO2 + NaSO4
NH4OH + CH3COOH = NH4CH3COO + H2O =>
NH4OH + CH3COOH = NH4CH3COO + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3 =>
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3
NaI + BaBr2 = NaBr2 + IBa =>
NaI + BaBr2 = NaBr2 + IBa
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
NH4OH + H2CO3 = (NH4)2CO3 + H2O =>
2 NH4OH + H2CO3 = (NH4)2CO3 + 2 H2O
Fe + So4 = Fe2So4 =>
2 Fe + So4 = Fe2So4
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
KMnO4 + HCl + H2S = MnCl2 + KCl + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 MnCl2 + 2 KCl + 5 S + 8 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Na2CO3 + HCl = Na2Cl2 + CO2 + H2O =>
Na2CO3 + 2 HCl = Na2Cl2 + CO2 + H2O
C6H11ONa + KMnO4 = C6H8O4K2 + MnO2 + KOH + NaOH + H2O =>
3 C6H11ONa + 8 KMnO4 = 3 C6H8O4K2 + 8 MnO2 + 2 KOH + 3 NaOH + 2 H2O
NaOH + HCl = NaCl + O + H =>
NaOH + HCl = NaCl + O + 2 H
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Ba(No3)2 + NaCl = BaCl + (No3)2Na =>
Ba(No3)2 + NaCl = BaCl + (No3)2Na
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HCl + CaCO3 = H2O + CaCl2 + CO2 =>
2 HCl + CaCO3 = H2O + CaCl2 + CO2
SO2 + KI + H2O = KOH + I2 + S =>
SO2 + 4 KI + 2 H2O = 4 KOH + 2 I2 + S
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaSO4 + NaOH = Na + SO4 + BaOH =>
BaSO4 + NaOH = Na + SO4 + BaOH
Fe + H2(SO4)3 = Fe(SO4)3 + H2O + SO2 =>
5 Fe + 6 H2(SO4)3 = 5 Fe(SO4)3 + 6 H2O + 3 SO2
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
BaSO4 + NaOH = Na + SO4 + BaOH =>
BaSO4 + NaOH = Na + SO4 + BaOH
K2O + H2S = KHS + H2O =>
K2O + 2 H2S = 2 KHS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/15
Équations équilibrées sur04/22/14
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