| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO2 = Ca(NO2)2 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CaCO3 + CaHPO4 = H2O + CO2 + Ca3(PO4)2 =>
CaCO3 + 2 CaHPO4 = H2O + CO2 + Ca3(PO4)2
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
FE(OH)3 + KOH = KFEO2 + H2O =>
FE(OH)3 + KOH = KFEO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Zn + HNO3 = ZnO + HNO2 =>
Zn + HNO3 = ZnO + HNO2
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA =>
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA
CuSo4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2So4 =>
2 CuSo4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2So4
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
CuSo4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2So4 =>
2 CuSo4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2So4
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
CuSO3 + AuCl = CuCl + AuSO3 =>
CuSO3 + AuCl = CuCl + AuSO3
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2SO3 + MG(OH)2 = MGSO3 + H2O =>
H2SO3 + MG(OH)2 = MGSO3 + 2 H2O
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaO + CH3COOH = (CH3COO)2Ca + H2O =>
CaO + 2 CH3COOH = (CH3COO)2Ca + H2O
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
NANO3 = NANO2 + O2 =>
2 NANO3 = 2 NANO2 + O2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CH3NH4 + H2O = CH3NH3 + H3O =>
CH3NH4 + H2O = CH3NH3 + H3O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + N2 + H20 =>
90 Al + 30 NH4ClO4 = 40 Al2O3 + 10 AlCl3 + 15 N2 + 6 H20
Fe2O3 + Al = Al2O3 + Fe2 =>
Fe2O3 + 2 Al = Al2O3 + Fe2
Al + NH4ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
AgNo3 = AgNo3 =>
AgNo3 = AgNo3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SrN6 + CaN6 + P3N5 = Sr2Ca4P3N9 + N2 =>
2 SrN6 + 4 CaN6 + P3N5 = Sr2Ca4P3N9 + 16 N2
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/19
Équations équilibrées sur02/21/18
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