| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + NiSO4 = Na2SO4 + NiCl2
H2(C2O4) + K(OH) = H(OH) + K2(C2O4) =>
H2(C2O4) + 2 K(OH) = 2 H(OH) + K2(C2O4)
Zn + Cu(NO3)2 = Cu + Zn(NO3)1 =>
2 Zn + Cu(NO3)2 = Cu + 2 Zn(NO3)1
C6H5NHCOCH3 + HCl = ClC6H5NHCOCH3 + H2 =>
2 C6H5NHCOCH3 + 2 HCl = 2 ClC6H5NHCOCH3 + H2
Mg + CH3COOH = Mg2{+} + CH3COO{-} + H2(g) =>
4 Mg + 2 CH3COOH = 2 Mg2{+} + 2 CH3COO{-} + H2(g)
CuSO4NH4OH = Cu(OH)NH4(SO4) =>
CuSO4NH4OH = Cu(OH)NH4(SO4)
PbO2 + Cl{-} + H{+} = PbCl2 + H2O + Cl2 =>
PbO2 + 4 Cl{-} + 4 H{+} = PbCl2 + 2 H2O + Cl2
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
Mg{2+} + CO3{-2} = MgCO3 =>
Mg{2+} + CO3{-2} = MgCO3
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V(OH)2 + HBr = H2O + VBr2 =>
V(OH)2 + 2 HBr = 2 H2O + VBr2
HCl + K2Cr2O7 = KCl + Cl2 + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O
H2SO4 + AlBr = H2Br + AlSO4 =>
H2SO4 + AlBr = H2Br + AlSO4
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
BaCl2(l) = Ba + Cl2 =>
BaCl2(l) = Ba + Cl2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Li2CO3 + HBr = CO2 + LiBr + H2O =>
Li2CO3 + 2 HBr = CO2 + 2 LiBr + H2O
KOH + NISO4 = KSO4 + NI(OH) =>
KOH + NISO4 = KSO4 + NI(OH)
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NaC6H5CO2 + HCl = C7H6O2 + NaCl =>
NaC6H5CO2 + HCl = C7H6O2 + NaCl
K2CO3 + CaN2O6 = KNO3 + CaCO3 =>
K2CO3 + CaN2O6 = 2 KNO3 + CaCO3
K2SO4 + ZnF2 = KF + ZnSO4 =>
K2SO4 + ZnF2 = 2 KF + ZnSO4
B + KOH + H2O2 = K3BO3 + H2O =>
2 B + 6 KOH + 3 H2O2 = 2 K3BO3 + 6 H2O
C6H8O7 + NaHCO3 = Na3C6H6O7 + H2O + CO2 =>
19 C6H8O7 + 54 NaHCO3 = 18 Na3C6H6O7 + 49 H2O + 60 CO2
CuOH2 + Br2 = CuBr2 + H2O =>
CuOH2 + Br2 = CuBr2 + H2O
Hg + H2O = HgO + H =>
Hg + H2O = HgO + 2 H
C + H2 = C6H14 =>
6 C + 7 H2 = C6H14
CO2 + Na = CO + Na2O =>
CO2 + 2 Na = CO + Na2O
KIO3 + Cl + KOH = KIO4 + KCl + H2O =>
KIO3 + 2 Cl + 2 KOH = KIO4 + 2 KCl + H2O
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
S2Cl2 + H2O = H2SO3 + HCl + S8 =>
16 S2Cl2 + 24 H2O = 8 H2SO3 + 32 HCl + 3 S8
Cu2S + HNO3 + CuSO4 = (CuNO3)2 + SO2 + H2O =>
Cu2S + 4 HNO3 + 2 CuSO4 = 2(CuNO3)2 + 3 SO2 + 2 H2O
Vr2 + H2O3 = HVr2 + O2 =>
4 Vr2 + 2 H2O3 = 4 HVr2 + 3 O2
HCl + CaCl3 = CaH + Cl3 =>
3 HCl + 3 CaCl3 = 3 CaH + 4 Cl3
NaOCl + H2SO4 = NaClO3 + SO + H2O =>
NaOCl + H2SO4 = NaClO3 + SO + H2O
Mg2(OH)2CO3 + H2SO4 = MgSO4 + CO2 + H2O =>
Mg2(OH)2CO3 + 2 H2SO4 = 2 MgSO4 + CO2 + 3 H2O
CH4 + O2 = CO2 + H2HO =>
3 CH4 + 5 O2 = 3 CO2 + 4 H2HO
SH2 = H2 + S2 =>
2 SH2 = 2 H2 + S2
H2 + Al(OH)3 = Al + H2O =>
3 H2 + 2 Al(OH)3 = 2 Al + 6 H2O
KMnO4 + H2SO4 + Sb = MnSO4 + Sb2O3 + H2O + K2SO4 =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 6 MnSO4 + 5 Sb2O3 + 9 H2O + 3 K2SO4
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
Zn + NH4Cl + OH{-} = Zn(NH3)2Cl2 + H2O + e =>
Zn + 2 NH4Cl + 2 OH{-} = Zn(NH3)2Cl2 + 2 H2O + 2e
CuSO4(aq) + Pb(NO3)(aq)2 = Cu(NO3)2 + PbSO4 =>
CuSO4(aq) + Pb(NO3)(aq)2 = Cu(NO3)2 + PbSO4
Gd + O2 = Gd2O3 =>
4 Gd + 3 O2 = 2 Gd2O3
FeS + NH4Cl = FeCl + NH4S =>
FeS + NH4Cl = FeCl + NH4S
CrCl3 + Br2 + Ba(OH)2 = BaCrO4 + BaBr2 + BaCl2 + H2O =>
2 CrCl3 + 3 Br2 + 8 Ba(OH)2 = 2 BaCrO4 + 3 BaBr2 + 3 BaCl2 + 8 H2O
H2SO4 + Mg(OH)2 = (MgOH)2SO4 + H2O =>
H2SO4 + 2 Mg(OH)2 = (MgOH)2SO4 + 2 H2O
FeO + S = FeS + O =>
FeO + S = FeS + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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