| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 2 HPO3 = 2 PH3 + 4 CO + 2 H2O
CuCl2 + LiOH = Li + Cl + Cu(OH)2 =>
CuCl2 + 2 LiOH = 2 Li + 2 Cl + Cu(OH)2
C2H2 + H2SO4 = C2SO4 + H2 =>
C2H2 + H2SO4 = C2SO4 + 2 H2
HCOOH + Ca = CaCOO + H2 =>
HCOOH + Ca = CaCOO + H2
H2SeO3 + Pb(OH)2 = Pb(HSeO3)2 + H2O =>
2 H2SeO3 + Pb(OH)2 = Pb(HSeO3)2 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
RbJ + H2O = RbOH + HJ =>
RbJ + H2O = RbOH + HJ
C6H5CH3 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5CH3 + 2 KMnO4 + 3 H2SO4 = 2 C6H6COOH + K2SO4 + 2 MnSO4 + 4 H2O
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + H2O + Fe2 =>
3 H3PO2 + 2 K2FeO4 + 4 HBr = 3 H3PO4 + 4 KBr + 2 H2O + Fe2
Mn2 + NaBiO3 = Bi3 + MnO4 + Na =>
9 Mn2 + 24 NaBiO3 = 8 Bi3 + 18 MnO4 + 24 Na
HCl + CaO2H2 = H2O + CaCl2 =>
2 HCl + CaO2H2 = 2 H2O + CaCl2
C2H4 + N2 = C2H4N2 =>
C2H4 + N2 = C2H4N2
H2(SO4) + NH4(OH) = H(OH) + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H(OH) + (NH4)2SO4
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
H2(SO4) + NH4(OH) = H2O + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2SO4
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
H2 + C2 + O2 = HCH3CO2 =>
2 H2 + C2 + O2 = HCH3CO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
FeO + K2CrO4 + HNO3 = Fe(NO3)3 + KNO3 + Cr(NO3)3 + H2O =>
3 FeO + K2CrO4 + 14 HNO3 = 3 Fe(NO3)3 + 2 KNO3 + Cr(NO3)3 + 7 H2O
S + KI = I2 + K2S =>
S + 2 KI = I2 + K2S
PbI2 + HCl = HI + PbCl2 =>
PbI2 + 2 HCl = 2 HI + PbCl2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KI + H2SO4 + NaNO2 = I2 + K2SO4 + Na2SO4 + N2 + H2O =>
6 KI + 4 H2SO4 + 2 NaNO2 = 3 I2 + 3 K2SO4 + Na2SO4 + N2 + 4 H2O
CrS + HNO3 = Cr(NO3)2 + H2SO4 + NO + H2O =>
3 CrS + 14 HNO3 = 3 Cr(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
AgNO3 + Cl2 + H2O = AgCl + HNO3 + HClO3 =>
5 AgNO3 + 3 Cl2 + 3 H2O = 5 AgCl + 5 HNO3 + HClO3
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
LiBr + F = Li + FBr =>
LiBr + F = Li + FBr
Zn + HNO = ZnNO + H =>
Zn + HNO = ZnNO + H
Mg6Si8O20(OH)4 = Mg2Si2O6 + SiO2 + H2O =>
Mg6Si8O20(OH)4 = 3 Mg2Si2O6 + 2 SiO2 + 2 H2O
Al + C2 = AlC2 =>
Al + C2 = AlC2
H2(SO4) + NH4(OH) = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2(SO4)
CoBr = Co + Br2 =>
2 CoBr = 2 Co + Br2
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Mg6Si8O20(OH)4 = Mg2Si2O6 + SiO2 + H2O =>
Mg6Si8O20(OH)4 = 3 Mg2Si2O6 + 2 SiO2 + 2 H2O
NCl = N2 + Cl2 =>
2 NCl = N2 + Cl2
H2SO + MnO2 = SO4 + Mn + H2O =>
H2SO + 2 MnO2 = SO4 + 2 Mn + H2O
PbI2 + HCl = HI + PbCl2 =>
PbI2 + 2 HCl = 2 HI + PbCl2
Ti + H = TiH2 =>
Ti + 2 H = TiH2
MnO2 + Li2SO3 + H2SO4 = MnSO4 + Li2SO4 + H2O =>
MnO2 + Li2SO3 + H2SO4 = MnSO4 + Li2SO4 + H2O
PbI2 + HCl = HI + PbCl2 =>
PbI2 + 2 HCl = 2 HI + PbCl2
BeSO4 + NaOH = (BeOH)2SO4 + Na2SO4 =>
2 BeSO4 + 2 NaOH = (BeOH)2SO4 + Na2SO4
FeH2SO4 = FeSO4 + H2 =>
FeH2SO4 = FeSO4 + H2
IO3{-} + SO3{2-} = I{-} + SO4{2-} =>
IO3{-} + 3 SO3{2-} = I{-} + 3 SO4{2-}
NaCl + H2O = H2 + NaOH(Cl) =>
2 NaCl + 2 H2O = H2 + 2 NaOH(Cl)
Cd(s) + O2 = CdO =>
2 Cd(s) + O2 = 2 CdO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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