| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 5 Mg(NO3)2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
BeS + HNO3 = NO + S + Be(NO3)2 + H2O =>
3 BeS + 8 HNO3 = 2 NO + 3 S + 3 Be(NO3)2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnS + MgSO4 = ZnSO4 + MgS =>
ZnS + MgSO4 = ZnSO4 + MgS
MgS + Li2CrO4 = MgCrO4 + Li2S =>
MgS + Li2CrO4 = MgCrO4 + Li2S
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2HPO4 + HCl = KH2PO4 + KCl =>
K2HPO4 + HCl = KH2PO4 + KCl
K(OH) + H2(SO3) = K2(SO3) + H2O =>
2 K(OH) + H2(SO3) = K2(SO3) + 2 H2O
H2SO4 + CaS = H2S + CaSO4 =>
H2SO4 + CaS = H2S + CaSO4
H2S + H2O2 + FeCl3 = FeSO4 + H2O + HCl =>
2 H2S + 7 H2O2 + 2 FeCl3 = 2 FeSO4 + 6 H2O + 6 HCl
K2Cr2O7 + HCl = CrCl3 + KCl2 + Cl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl2 + 4 Cl + 7 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaCl + HNO3 = NaNO3 + Cl2 + NO + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + 3 Cl2 + 2 NO + 4 H2O
SrO + Sr(HSO4)2 = SrSO4 + H2O =>
SrO + Sr(HSO4)2 = 2 SrSO4 + H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Al2(CO3)3 = Al203 + CO3 =>
203 Al2(CO3)3 = 2 Al203 + 609 CO3
HBr + V(OH)3 = VBr3 + H2O =>
3 HBr + V(OH)3 = VBr3 + 3 H2O
H2O + CO2 = CH3OH + O2 =>
4 H2O + 2 CO2 = 2 CH3OH + 3 O2
CaCl2 + (C17H35COONa) = NaCl + (C17H35COO)2Ca =>
CaCl2 + 2(C17H35COONa) = 2 NaCl + (C17H35COO)2Ca
Fe(NO3)3 + In = In(NO3)3 + Fe(NO3)2 =>
3 Fe(NO3)3 + In = In(NO3)3 + 3 Fe(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(OH)3 + OH{-} = Al(OH)4({-}) =>
Al(OH)3 + OH{-} = Al(OH)4({-})
Ti + Cl = TiCl4 =>
Ti + 4 Cl = TiCl4
Li2O + CrS = CrO + Li2S =>
Li2O + CrS = CrO + Li2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Br2O3 + NaOH = NaBrO2 + H2O =>
Br2O3 + 2 NaOH = 2 NaBrO2 + H2O
KBr2 + AgI2 = KI + AgBr4 =>
2 KBr2 + AgI2 = 2 KI + AgBr4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
I2 + NH4OH = NH4I + NH4IO3 + H2O =>
3 I2 + 6 NH4OH = 5 NH4I + NH4IO3 + 3 H2O
FeAsS + O2 = Fe2O3 + As2O3 + SO2 =>
2 FeAsS + 5 O2 = Fe2O3 + As2O3 + 2 SO2
HF + SiO2 = *SiF4 + H2O =>
4 HF + SiO2 = *SiF4 + 2 H2O
NaC9H7O4(aq) + HCl(aq) = C9H8O4 + NaCl =>
NaC9H7O4(aq) + HCl(aq) = C9H8O4 + NaCl
NaCl + *F2 = NaF + Cl2 =>
2 NaCl + *F2 = 2 NaF + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
W + C = WC =>
W + C = WC
Al2(SO4)3 + NaOH + H2O = Al(OH)3 + Na2SO4*10H2O =>
Al2(SO4)3 + 6 NaOH + 30 H2O = 2 Al(OH)3 + 3 Na2SO4*10H2O
C8H8 + Br2 = C8H5Br + HBr =>
C8H8 + 2 Br2 = C8H5Br + 3 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Li + FeCl2 = Fe + LiCl =>
2 Li + FeCl2 = Fe + 2 LiCl
C2H5OH + O2 = O2H5OH + C2 = =>
C2H5OH + O2 = O2H5OH + C2
Am + O2 = AmO =>
2 Am + O2 = 2 AmO
Na + CoCrO4 = Na2CrO4 + Co =>
2 Na + CoCrO4 = Na2CrO4 + Co
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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