| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrO4 + 8 NaCl + 4 H2SO4 = 4 Cl2 + KBr + 4 Na2SO4 + 4 H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AGNO3 + CUCl2 = AGCl + CU(NO3)2 =>
2 AGNO3 + CUCl2 = 2 AGCl + CU(NO3)2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
ZN + H2SO4 + AGCL = AG + ZNSO4 + HCL =>
ZN + H2SO4 + 2 AGCL = 2 AG + ZNSO4 + 2 HCL
C2H2 + H2 = CH4 =>
C2H2 + 3 H2 = 2 CH4
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Nh4 + HCl = Nh4Cl + H =>
Nh4 + HCl = Nh4Cl + H
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
FeSO4 + CaO + H2O = Fe(OH)2 + CaSO4 =>
FeSO4 + CaO + H2O = Fe(OH)2 + CaSO4
KMnO4 + Fe(NH4)2(SO4)2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 8 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaI + PbO2 + H2SO4 = I2 + PbSO4 + Na2SO4 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = I2 + PbSO4 + Na2SO4 + 2 H2O
[C6H2(NO2)3]N{-} + Ti{3+} + H{+} = [C6H2(NH2)3]HN + Ti{4+} + H2O =>
[C6H2(NO2)3]N{-} + 18 Ti{3+} + 19 H{+} = [C6H2(NH2)3]HN + 18 Ti{4+} + 6 H2O
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
Al + HNO3 = Al2NO3 + NO2 + H2O =>
2 Al + 2 HNO3 = Al2NO3 + NO2 + H2O
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
HMnO4 + AsH3 + H2SO4 = H3AsO4 + MnSO4 + H20 =>
20 HMnO4 + 20 AsH3 + 20 H2SO4 = 20 H3AsO4 + 20 MnSO4 + 3 H20
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
TiCl2 + Mg = Ti + MgCl2 =>
TiCl2 + Mg = Ti + MgCl2
KBrO + MnCl2 + KOH = KBr + MnO2 + KCl + H2O =>
KBrO + MnCl2 + 2 KOH = KBr + MnO2 + 2 KCl + H2O
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
LiClO3 + NaI + HNO3 = I2 + LiCl + NaNO3 + H2O =>
LiClO3 + 6 NaI + 6 HNO3 = 3 I2 + LiCl + 6 NaNO3 + 3 H2O
Li2S + AgNO3 = Li2NO3 + AgS =>
Li2S + AgNO3 = Li2NO3 + AgS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
K2CrO4 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 2 H2SO4 + 3 SO2 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
HNO3 + H2SO3 = H2SO4 + NO + H20 =>
20 HNO3 + 40 H2SO3 = 40 H2SO4 + 20 NO + H20
Ag + KCN + H2O + O2 = K(Ag(CN)2) + KOH =>
4 Ag + 8 KCN + 2 H2O + O2 = 4 K(Ag(CN)2) + 4 KOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CrSO4 + KNO2 + KOH = N2 + K2CrO4 + K2SO4 + H2O =>
3 CrSO4 + 4 KNO2 + 8 KOH = 2 N2 + 3 K2CrO4 + 3 K2SO4 + 4 H2O
H2S + HCLO = HCL + S + H2O =>
H2S + HCLO = HCL + S + H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/18
Équations équilibrées sur12/17/17
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