| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNo3 + CaCl2 = NaCl2 + CaNo3
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3 + NH3OH = AgNH3OH + NO3 =>
AgNO3 + NH3OH = AgNH3OH + NO3
LiOH + Ba3(PO4)2 = Li3PO4 + Ba(OH)2 =>
6 LiOH + Ba3(PO4)2 = 2 Li3PO4 + 3 Ba(OH)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AgNO3(aq) + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4 = Ag2CrO4 + 2 KNO3
Al + FeBr3 = AlBr3 + Fe =>
Al + FeBr3 = AlBr3 + Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
POH + S = P + SOH =>
POH + S = P + SOH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
FeS + H2S = FeH2S2 =>
FeS + H2S = FeH2S2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Na2SO3 = NO2 + H2O + Na2SO4 =>
2 HNO3 + Na2SO3 = 2 NO2 + H2O + Na2SO4
K2SO4 + (Al2(SO4)3) = (KAl(SO4)2) =>
K2SO4 + (Al2(SO4)3) = 2(KAl(SO4)2)
(NH4)2CO3 + HCl = HClCO3 + NH4 =>
(NH4)2CO3 + HCl = HClCO3 + 2 NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ScF3 + HF = HScF4 =>
ScF3 + HF = HScF4
CoO + NO2 + O2 = Co(NO3)2 =>
2 CoO + 4 NO2 + O2 = 2 Co(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2O5 = CaCl2 + O2 =>
2 CaCl2O5 = 2 CaCl2 + 5 O2
PbS + NaSiO3 = Pb + Na2S + Si + SO2 =>
4 PbS + 2 NaSiO3 = 4 Pb + Na2S + 2 Si + 3 SO2
Cu + HO4S = CuSO4 + H2O + SO2 =>
3 Cu + 4 HO4S = 3 CuSO4 + 2 H2O + SO2
Zr + F = ZrF6 =>
Zr + 6 F = ZrF6
glucose + oxygen = carbondioxide + water =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KI + HCl = I2 + KCl + H2 =>
2 KI + 2 HCl = I2 + 2 KCl + H2
POH + S = P + SOH =>
POH + S = P + SOH
Cu2O + NaOH = NaCuO + H2O =>
Cu2O + 2 NaOH = 2 NaCuO + H2O
CaOCl2 + H2O = Ca(OH)2 + Cl =>
CaOCl2 + H2O = Ca(OH)2 + 2 Cl
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
CaI2 + H2O = Ca(OH)2 + I2 + H2 =>
CaI2 + 2 H2O = Ca(OH)2 + I2 + H2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaPo4 + CaCl = CaPo4 + NaCl =>
NaPo4 + CaCl = CaPo4 + NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KCl + O4 = KClO4 =>
KCl + O4 = KClO4
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
Zn + (FeCl3) = ZnCl2 + Fe =>
3 Zn + 2(FeCl3) = 3 ZnCl2 + 2 Fe
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + (FeCl3) = ZnCl2 + Fe =>
3 Zn + 2(FeCl3) = 3 ZnCl2 + 2 Fe
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
K3N + Ca = Ca3N2 + K =>
2 K3N + 3 Ca = Ca3N2 + 6 K
PCl3 + H2O2 = H3PO4 + Cl2 + H2O =>
2 PCl3 + 5 H2O2 = 2 H3PO4 + 3 Cl2 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Na2[Be(OH)4] + ZnCl2 = Zn(OH)2 + NaCl + Be(OH)2 =>
Na2[Be(OH)4] + ZnCl2 = Zn(OH)2 + 2 NaCl + Be(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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