| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + SnO = SnSO4 + H2O
HCOOCH2CH2CH3 + H2O = CH3CH2CH2OH + CH3CH2COOH =>
3 HCOOCH2CH2CH3 + H2O = CH3CH2CH2OH + 3 CH3CH2COOH
S + Cl2 + F2 = SF5Cl =>
2 S + Cl2 + 5 F2 = 2 SF5Cl
C6H5CHO + H2O = C6H5COCHOHHC6H5 + HCHO =>
9 C6H5CHO + 6 H2O = 4 C6H5COCHOHHC6H5 + 7 HCHO
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO + H2O =>
3 FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 FeCl3 + NO + 2 H2O
Na2CO3 + CH3COOH = Na(CH3CO2) + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 Na(CH3CO2) + CO2 + H2O
O3 + PbS = SO3 + Pb =>
O3 + PbS = SO3 + Pb
NaSO4 + H2S = NaS + H2SO4 =>
NaSO4 + H2S = NaS + H2SO4
CrBr2(aq) + AgNO3 = AgBr2(s) + Cr(NO3)(aq) =>
CrBr2(aq) + AgNO3 = AgBr2(s) + Cr(NO3)(aq)
MgCO3 + CuCl2 = CuCO3 + MgCl2 =>
MgCO3 + CuCl2 = CuCO3 + MgCl2
SrBr2 + RbCIO3 = Sr(CIO3)2 + RbBr =>
SrBr2 + 2 RbCIO3 = Sr(CIO3)2 + 2 RbBr
H2O + Mg(NO3)2 + H3PO4 = MgN2H2PO4 + OH =>
5 H2O + Mg(NO3)2 + H3PO4 = MgN2H2PO4 + 11 OH
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
MgCO3 + CuCl2 = CuCO3 + MgCl2 =>
MgCO3 + CuCl2 = CuCO3 + MgCl2
Al2 + NaOH + H2O = NaAl(OH)4 + H2 =>
Al2 + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H + SO4 + KOH = K2SO4 + H2O =>
2 H + SO4 + 2 KOH = K2SO4 + 2 H2O
Na2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + NaCl =>
Na2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + 2 NaCl
K + MCl = KCl + M =>
K + MCl = KCl + M
ICr(OH)3 + Cl + KOH = K2CrO4 + KI + KCl + H2O =>
ICr(OH)3 + 2 Cl + 5 KOH = K2CrO4 + KI + 2 KCl + 4 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2O + Cu = CuO + H2 =>
H2O + Cu = CuO + H2
NaSO4 = Na2 + SO4 =>
2 NaSO4 = Na2 + 2 SO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + K2(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + K2(NO3)2
ClO2{-} + I = Cl{-} + IO3 =>
3 ClO2{-} + 2 I = 3 Cl{-} + 2 IO3
MnO4{-} + OH{-} + I{-} = MnO4{2-} + IO3 + H2O =>
7 MnO4{-} + 6 OH{-} + I{-} = 7 MnO4{2-} + IO3 + 3 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
SrC2O4 + H2O = Sr(OH)2 + C2H2O4 =>
SrC2O4 + 2 H2O = Sr(OH)2 + C2H2O4
NO2 + Al = N4 + AlO2 =>
4 NO2 + 4 Al = N4 + 4 AlO2
C6H12O6 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C6H12O6 + 2 Ca(OH)2 = 2 CH3CH2OH + 2 CaCO3 + 2 H2O
KCrO4 + CaCl = CaCrO4 + KCl =>
KCrO4 + CaCl = CaCrO4 + KCl
Hg(OH)2 + H3PO3 = HgHPO3 + H2O =>
Hg(OH)2 + H3PO3 = HgHPO3 + 2 H2O
Zn + Fe(CI)3 = Zn(CI)2 + Fe =>
3 Zn + 2 Fe(CI)3 = 3 Zn(CI)2 + 2 Fe
NaCl + AlCl3 = NaAlCl4 =>
NaCl + AlCl3 = NaAlCl4
K + H2O = K[OH] + H2 =>
2 K + 2 H2O = 2 K[OH] + H2
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
HClO3 + H2O = ClO4 + H3O =>
HClO3 + 4 H2O = ClO4 + 3 H3O
CH3COOC3H4 + H2O = CH4 + O =>
2 CH3COOC3H4 + 13 H2O = 10 CH4 + 17 O
ClO7 = Cl + O7 =>
ClO7 = Cl + O7
BaCO3 + CH3COOH = (CH3COO)2Ba + CO2 + H2O =>
BaCO3 + 2 CH3COOH = (CH3COO)2Ba + CO2 + H2O
HIO2 + Ag(OH) = Ag(IO2) + H2O =>
HIO2 + Ag(OH) = Ag(IO2) + H2O
CO + Ba(NO3)2 = NO + Ba(CO3)2 =>
2 CO + Ba(NO3)2 = 2 NO + Ba(CO3)2
CaCO3 + H3PO4 = Ca3(PO4)2 + HOH + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 HOH + 3 CO2
Na3PO4 + NaHPO4 = Na3HPO4 + NaPO4 =>
Na3PO4 + NaHPO4 = Na3HPO4 + NaPO4
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + Na3(NO3)3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + Na3(NO3)3
Mg2(s) + CuNO3(aq) = Cu(s) + MgNO3(aq) =>
Mg2(s) + 2 CuNO3(aq) = 2 Cu(s) + 2 MgNO3(aq)
C2H6 + I2 = C2H4I + HI =>
2 C2H6 + 3 I2 = 2 C2H4I + 4 HI
CaCO3 + C17H35COONa = (C17H35COO)2Ca + Na2CO3 =>
CaCO3 + 2 C17H35COONa = (C17H35COO)2Ca + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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