| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(ClO2)4 + 4 AlBr3 = 3 PbBr4 + 4 Al(ClO2)3
Al2O + H2O = Al + OH =>
Al2O + H2O = 2 Al + 2 OH
Pb(ClO2)4 + AlBr3 = PbBr4 + Al(ClO2)3 =>
3 Pb(ClO2)4 + 4 AlBr3 = 3 PbBr4 + 4 Al(ClO2)3
Zn{2+} + Ni = Ni{2+} + Zn =>
Zn{2+} + Ni = Ni{2+} + Zn
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
VCl2 + KMnO4 + H2SO4 = VOCl2 + MnSO4 + K2SO4 + H2O =>
5 VCl2 + 2 KMnO4 + 3 H2SO4 = 5 VOCl2 + 2 MnSO4 + K2SO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
IrCl3 + Ca(OH)2 = Ir2O3 + HCl + CaCl2 =>
4 IrCl3 + 3 Ca(OH)2 = 2 Ir2O3 + 6 HCl + 3 CaCl2
Pb(ClO2)4 + AlBr3 = PbBr4 + Al(ClO2)3 =>
3 Pb(ClO2)4 + 4 AlBr3 = 3 PbBr4 + 4 Al(ClO2)3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Pb(ClO2)4 + AlBr3 = PbBr4 + Al(ClO2)3 =>
3 Pb(ClO2)4 + 4 AlBr3 = 3 PbBr4 + 4 Al(ClO2)3
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + NaSO4 + MnSO4 + H2O =>
4 KMnO4 + 11 H2SO4 + 5 Na2SO3 = 2 K2SO4 + 10 NaSO4 + 4 MnSO4 + 11 H2O
Pb(ClO2)4 + AlBr3 = PbBr4 + Al(ClO2)3 =>
3 Pb(ClO2)4 + 4 AlBr3 = 3 PbBr4 + 4 Al(ClO2)3
Fe(NO3)3 + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 6 K2SO4 + 12 MnSO4 + 38 H2O
CH3OH + Cl2 = CHO + HCl =>
2 CH3OH + 3 Cl2 = 2 CHO + 6 HCl
PbO2 + H2SO4 = PbSO4 + O2H2 =>
PbO2 + H2SO4 = PbSO4 + O2H2
Li2O + F2 = LiF + O2 =>
2 Li2O + 2 F2 = 4 LiF + O2
KOH + H3PO4 = K2(HPO4) + H2O =>
2 KOH + H3PO4 = K2(HPO4) + 2 H2O
MnO2(c) + HCl(aq) = MnCl4(aq) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl4(aq) + 2 H2O(l)
NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
2 CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
HNO3 + H2SO4 + Hf(OH)4 = Hf(NO3)2(SO4) + H2O =>
2 HNO3 + H2SO4 + Hf(OH)4 = Hf(NO3)2(SO4) + 4 H2O
C6H7Cl7 + Cl2 = C6H6Cl8 + HCl =>
C6H7Cl7 + Cl2 = C6H6Cl8 + HCl
Ba + HF = BaF2 + H2 =>
Ba + 2 HF = BaF2 + H2
Cu + Ar = CuAr =>
Cu + Ar = CuAr
CaCl2 + H2PO4 = CaPO4 + HCl =>
CaCl2 + H2PO4 = CaPO4 + 2 HCl
Pb(ClO2)4 + AlBr3 = PbBr4 + Al(ClO2)3 =>
3 Pb(ClO2)4 + 4 AlBr3 = 3 PbBr4 + 4 Al(ClO2)3
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
Kr2Cr2O7 + FeCl2 + HCl = CrCl3 + KrCl + FeCl3 + H2O =>
Kr2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KrCl + 6 FeCl3 + 7 H2O
MgO + CaCl2 = MgCl2 + CaO =>
MgO + CaCl2 = MgCl2 + CaO
Ca(OH)2 + HNO3 + HBr = CaNO3Br + H2O =>
Ca(OH)2 + HNO3 + HBr = CaNO3Br + 2 H2O
HOOCCOOH + H2O = HOOCCOO + H3O =>
HOOCCOOH + H2O = HOOCCOO + H3O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
Cu2S + HNO3 = CuNO3 + CuS + NO2 + H2O =>
Cu2S + 2 HNO3 = CuNO3 + CuS + NO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CO + B2H6 = BH3CO =>
2 CO + B2H6 = 2 BH3CO
K2 + MgSO4 = Mg + K2SO4 =>
K2 + MgSO4 = Mg + K2SO4
Al + H2SO4 = Al2(SO4)1 + H2 =>
2 Al + H2SO4 = Al2(SO4)1 + H2
HNO3 + HI + HCl = NH4Cl + I2 + H2O =>
HNO3 + 8 HI + HCl = NH4Cl + 4 I2 + 3 H2O
CaCO3H2NO3 = CaNO3H2OCO2 =>
CaCO3H2NO3 = CaNO3H2OCO2
C6H10O5H2O = C6H12O6 =>
C6H10O5H2O = C6H12O6
HCrO4 + Ag = Ag2CrO4 + H2 =>
2 HCrO4 + 4 Ag = 2 Ag2CrO4 + H2
Cr(III)(NO3)3 + K3PO4 = KNO3 + Cr(III)PO4 =>
Cr(III)(NO3)3 + K3PO4 = 3 KNO3 + Cr(III)PO4
KCN + Ag2O = KAg(CN)2 + K2O =>
4 KCN + Ag2O = 2 KAg(CN)2 + K2O
Be(OH)2 + HCN = Be(CN)2 + H2O =>
Be(OH)2 + 2 HCN = Be(CN)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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