| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN + Pb(C2H3O2)2 = K(C2H3O2)2 + PbSCN
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH
K + Ag2S = K2S + Ag =>
2 K + Ag2S = K2S + 2 Ag
Fe(No3)2 + KOH = Fe(OH)2 + KNo3 =>
Fe(No3)2 + 2 KOH = Fe(OH)2 + 2 KNo3
Cr{3+} + Na2S = Cr2S3 + Na{+} =>
2 Cr{3+} + 3 Na2S = Cr2S3 + 6 Na{+}
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH =>
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Fe(No3)2 + KOH = Fe(OH)2 + KNo3 =>
Fe(No3)2 + 2 KOH = Fe(OH)2 + 2 KNo3
(NH4)2SO4 + BaC4H6O4 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + BaC4H6O4 = BaSO4 + 2 NH4C2H3O2
Ni(C2H3O2)2 + Al = Ni + Al(C2H3O2)3 =>
3 Ni(C2H3O2)2 + 2 Al = 3 Ni + 2 Al(C2H3O2)3
HNO2 + Co = Co(NO2)3 + H2 =>
6 HNO2 + 2 Co = 2 Co(NO2)3 + 3 H2
Fe(OH)2 + H2O = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + H2
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
NH4Cl + CsOH = NH3 + H2O + CsCl =>
NH4Cl + CsOH = NH3 + H2O + CsCl
Zn(OH)2 + Al2(CO3)3 = Zn2(CO3)2 + Al(OH)3 =>
6 Zn(OH)2 + 2 Al2(CO3)3 = 3 Zn2(CO3)2 + 4 Al(OH)3
Mn(O2) + HCl = MnCl + (Cl2) + (H2)O =>
2 Mn(O2) + 8 HCl = 2 MnCl + 3(Cl2) + 4(H2)O
(CH3)3CBr + H2O = (CH3)3COH + HBr =>
(CH3)3CBr + H2O = (CH3)3COH + HBr
NaCl + HOH = NaOH + Cl + H =>
NaCl + HOH = NaOH + Cl + H
Fe(No3)2 + KOH = Fe(OH)2 + KNo3 =>
Fe(No3)2 + 2 KOH = Fe(OH)2 + 2 KNo3
BaSO4 + NiCl4 = BaCl2 + Ni(SO4)2 =>
2 BaSO4 + NiCl4 = 2 BaCl2 + Ni(SO4)2
K2SO4 + Ba(C2H3O2)2 = Ba(SO4) + K2(C2H3O2)2 =>
K2SO4 + Ba(C2H3O2)2 = Ba(SO4) + K2(C2H3O2)2
Fe(OH)SO4 + H2O = Fe(OH)3 + H2SO4 =>
Fe(OH)SO4 + 2 H2O = Fe(OH)3 + H2SO4
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
Pb(ClO4)2 + Al2(SO4)3 = Pb(SO4) + Al(ClO4)3 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 3 Pb(SO4) + 2 Al(ClO4)3
Al(NO3)3 + HBr = AlBr3 + HNO3 =>
Al(NO3)3 + 3 HBr = AlBr3 + 3 HNO3
Br + SO4 = BrO3 + SO2 =>
2 Br + 3 SO4 = 2 BrO3 + 3 SO2
C14H22N2O + HCl = C14H23N2O + Cl =>
C14H22N2O + HCl = C14H23N2O + Cl
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
Fe2O3 + NO = Fe + NO2 =>
Fe2O3 + 3 NO = 2 Fe + 3 NO2
N2H4O3 + KOH = NH4OH + KNO3 =>
N2H4O3 + KOH = NH4OH + KNO3
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
C4H9OH + KBr + H2SO4 = C4H9Br + K2SO4 + H2O =>
2 C4H9OH + 2 KBr + H2SO4 = 2 C4H9Br + K2SO4 + 2 H2O
NaIO3 + Na2SO3 + HCl = Na2SO4 + H2O + I2 + NaCl =>
2 NaIO3 + 5 Na2SO3 + 2 HCl = 5 Na2SO4 + H2O + I2 + 2 NaCl
FeTiO3 + CH4 = Fe + TiO2 + CO2 + H2O =>
4 FeTiO3 + CH4 = 4 Fe + 4 TiO2 + CO2 + 2 H2O
Ca5(PO4)3F + HNO3 = Ca(NO3)2 + HF + Ca(H2PO4)2 =>
2 Ca5(PO4)3F + 14 HNO3 = 7 Ca(NO3)2 + 2 HF + 3 Ca(H2PO4)2
Zn + CN = Zn(CN)2 =>
Zn + 2 CN = Zn(CN)2
Ca + (NH4) = Ca(NH4) =>
Ca + (NH4) = Ca(NH4)
Al + CuCl2 = CuAl + Cl2 =>
Al + CuCl2 = CuAl + Cl2
Pb + Ag2O = PbO + Ag =>
Pb + Ag2O = PbO + 2 Ag
KMnO4 + C3H8O3 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
14 KMnO4 + 5 C3H8O3 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 15 CO2 + 41 H2O
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
CH3CHCHCH3 + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CHCHCH3 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
Ga2O3 + NaOH = Na2Ga2O4 + H2O =>
Ga2O3 + 2 NaOH = Na2Ga2O4 + H2O
Fe + ClO3 = Fe(ClO3)2 =>
Fe + 2 ClO3 = Fe(ClO3)2
C12H17O4PS + H2O = C2H5OH + CH3COOH + H3PO4 + H2SO4 =>
C12H17O4PS + 11 H2O = 5 C2H5OH + CH3COOH + H3PO4 + H2SO4
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
P + CuO = Cu(l) + P2O5 =>
2 P + 5 CuO = 5 Cu(l) + P2O5
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
Ba(C2H3O2)2 + HCl = BaCl2 + HC2H3O2 =>
Ba(C2H3O2)2 + 2 HCl = BaCl2 + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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