| Équations équilibrées la veille |
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Cu + Ti + Es = CuTiEs =>
Cu + Ti + Es = CuTiEs
Fe2(SO4)3 + CaCO3 = CaSO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 CaCO3 = 3 CaSO4 + Fe2(CO3)3
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
PbBr2 + Zn = ZnBr + Pb2 =>
2 PbBr2 + 4 Zn = 4 ZnBr + Pb2
K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3
I2 + (HNO3) = H2O + HIO3 + NO2 =>
I2 + 10(HNO3) = 4 H2O + 2 HIO3 + 10 NO2
ZnCl2 + HCl = ZnHCl + Cl =>
ZnCl2 + HCl = ZnHCl + 2 Cl
(NH4)MoO4 + Na3PO4 + NH4NO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH3 =>
24(NH4)MoO4 + 2 Na3PO4 + 3 NH4NO3 = 2(NH4)3[P(Mo3O10)4] + 15 H2O + 6 NaNO3 + 18 NH3
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
NaNO3Ca(OH)2 = Ca(NO3)OHNaOH =>
NaNO3Ca(OH)2 = Ca(NO3)OHNaOH
C3H12O6(s) + O2(g) = CO2(s) + H2O(g) =>
C3H12O6(s) + 3 O2(g) = 3 CO2(s) + 6 H2O(g)
Al(CN)3 + NaNO3 = Al(NO3)3 + NaCN =>
Al(CN)3 + 3 NaNO3 = Al(NO3)3 + 3 NaCN
Sr(OH)2 + C2H4O2 = SrC2H4O3 + H2O =>
Sr(OH)2 + C2H4O2 = SrC2H4O3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3[Al(OH)6] = KOH + K[Al(OH)4] =>
K3[Al(OH)6] = 2 KOH + K[Al(OH)4]
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
Na2Cu(OH)4 + Zn = Cu + Na2ZnO2 + H2O =>
Na2Cu(OH)4 + Zn = Cu + Na2ZnO2 + 2 H2O
MnO2 + OH{-} = MnO4{-} + MnO3{-3} + H2O =>
4 MnO2 + 10 OH{-} = MnO4{-} + 3 MnO3{-3} + 5 H2O
Nb + HF + HNO3 = H(NbOF5) + NO + H2O =>
Nb + 5 HF + 2 HNO3 = H(NbOF5) + 2 NO + 3 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
HNO3 + Zn = NH4NO3 + ZnN2O + O2 =>
4 HNO3 + Zn = NH4NO3 + ZnN2O + 4 O2
SO3 + H = H2O + SO2 =>
SO3 + 2 H = H2O + SO2
CaCO3(s) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O =>
3 CaCO3(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + H2O(l) =>
2 NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + 2 H2O(l)
CH3COOH + NH4Cl = CH3COONH4 + ClH =>
CH3COOH + NH4Cl = CH3COONH4 + ClH
BaCO2 + HCI = BaCI + H2 + CO2 =>
2 BaCO2 + 2 HCI = 2 BaCI + H2 + 2 CO2
CuSO4(Aq) + Mg(S) = MgSO4(Aq) + Cu(S) =>
CuSO4(Aq) + Mg(S) = MgSO4(Aq) + Cu(S)
CuSO4 + Na2NO3 = CuNO3 + Na2SO4 =>
CuSO4 + Na2NO3 = CuNO3 + Na2SO4
NH3 + AgCl = Ag(NH3)2 + Cl =>
2 NH3 + AgCl = Ag(NH3)2 + Cl
ZnS + HNO3 = Zn(NO3)2 + S + NO + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 3 S + 2 NO + 4 H2O
NaIO3 + NaOH + H2O = Na3H2IO6 + H2 =>
NaIO3 + 2 NaOH + H2O = Na3H2IO6 + H2
Li + AlCl3 = LiCl + AlCl =>
2 Li + AlCl3 = 2 LiCl + AlCl
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
NaBrO3 + HI = I2 + NaBrO + H2O =>
NaBrO3 + 4 HI = 2 I2 + NaBrO + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HCOOR + Ag2O = Ag + CO2 + ROH =>
HCOOR + Ag2O = 2 Ag + CO2 + ROH
PbSO4 + Mn = MnSO4 + Pb =>
PbSO4 + Mn = MnSO4 + Pb
C2H4O2 + K2SO3 = C2H3KO2 + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3KO2 + H2O + SO2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Cr(NO3) + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3) + 5 H2O2 + 6 NaOH = 2 Na2CrO4 + 2 NaNO3 + 8 H2O
NaClO + FeSO4 = Fe(ClO)2 + Na2SO4 =>
2 NaClO + FeSO4 = Fe(ClO)2 + Na2SO4
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
C3H7OH + CuO = C3H5COH + Cu + H2O =>
4 C3H7OH + 6 CuO = 3 C3H5COH + 6 Cu + 7 H2O
I2 + Al + H2O = HI + Al(OH)3 =>
3 I2 + 2 Al + 6 H2O = 6 HI + 2 Al(OH)3
Na2(SO4) + Cu(OH)2 + HCl = CuSO4 + NaCl + H2O =>
Na2(SO4) + Cu(OH)2 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
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Équations équilibrées sur01/12/25
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