| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4NO2 + 6 H2O = 3 HNO3 + 5 NH4OH
SO2 + KOH + KBrO3 = KBr + K2SO4 + H2O =>
3 SO2 + 6 KOH + KBrO3 = KBr + 3 K2SO4 + 3 H2O
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
N2OH + HCl = H2O + N2Cl =>
N2OH + HCl = H2O + N2Cl
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
F2 + O2 + H2O = HFO3 =>
2 F2 + 5 O2 + 2 H2O = 4 HFO3
NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl
MgNH4PO4 = H2O + Mg2P2O7 + NH3 =>
2 MgNH4PO4 = H2O + Mg2P2O7 + 2 NH3
C3H7COOH + CaO = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + CaO = (C3H7COO)2Ca + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Na3PO4 + KBr = NaBr + K3PO4 =>
Na3PO4 + 3 KBr = 3 NaBr + K3PO4
NO2 + KClO3 + KOH = KCl + H2O + KNO3 =>
6 NO2 + KClO3 + 6 KOH = KCl + 3 H2O + 6 KNO3
KF(aq) + HBr(aq) = HF(aq) + KBr(aq) =>
KF(aq) + HBr(aq) = HF(aq) + KBr(aq)
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
CuOH2 = CuH2O =>
CuOH2 = CuH2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 CO2 + 5 H2O
SO2 + CO2 = S2CO3 + O2 =>
4 SO2 + 2 CO2 = 2 S2CO3 + 3 O2
KI + NaNO2 = I2 + KNO2 + Na =>
2 KI + 2 NaNO2 = I2 + 2 KNO2 + 2 Na
PbO2 + MnO + KCl + HCl = PbCl2 + KMnO4 + H2O =>
5 PbO2 + 2 MnO + 2 KCl + 8 HCl = 5 PbCl2 + 2 KMnO4 + 4 H2O
Na2S + MgCl2 + H2O = NaCl + Mg(OH)2 + H2S =>
Na2S + MgCl2 + 2 H2O = 2 NaCl + Mg(OH)2 + H2S
H2TeO3 + SO2 + H2O = H2SO4 + Te =>
H2TeO3 + 2 SO2 + H2O = 2 H2SO4 + Te
Au + CI2 = AuCI2 =>
Au + CI2 = AuCI2
Ca(NO3)2 + KOH = Ca(OH)2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + K2(NO3)2
ZnTe + HCl = ZnCl2 + H2Te =>
ZnTe + 2 HCl = ZnCl2 + H2Te
Au + CI2 = AuCI2 =>
Au + CI2 = AuCI2
C6H10O5 + HNO3 = NO2 + H2O + CO2 =>
C6H10O5 + 24 HNO3 = 24 NO2 + 17 H2O + 6 CO2
NH4NO2 + H2O = NH4OH + HNO2 =>
NH4NO2 + H2O = NH4OH + HNO2
BrCl + H2O + P = PBr3 + HBrO3 + HCl =>
15 BrCl + 9 H2O + 4 P = 4 PBr3 + 3 HBrO3 + 15 HCl
F2(g) + KCl = Cl(l) + KF(aq) =>
F2(g) + 2 KCl = 2 Cl(l) + 2 KF(aq)
H2 + CO + O2 = H2CO3 =>
H2 + CO + O2 = H2CO3
Na3AsO4 + Na2S + HCl = NaCl + AsCl3 + H2O + S =>
Na3AsO4 + Na2S + 8 HCl = 5 NaCl + AsCl3 + 4 H2O + S
Zn + H20SO4 = ZnSO4 + H2 =>
Zn + H20SO4 = ZnSO4 + 10 H2
P2O5 + CaO = Ca3 + PO4 =>
P2O5 + 3 CaO = Ca3 + 2 PO4
Al2S3 + HNO3 = Al(NO3)3 + H2SO4 + NO2 + H2O =>
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
SO2(g) + O2(g) + H2O(I) = H2SO4(I) =>
2 SO2(g) + O2(g) + 2 H2O(I) = 2 H2SO4(I)
Ag + H2SO4(k) = AgSO4 + H2S + H2O =>
4 Ag + 5 H2SO4(k) = 4 AgSO4 + H2S + 4 H2O
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + HCl + NaO =>
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + HCl + NaO
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
AgClO4 + Mg2Br = Ag2Br + MgClO4 =>
2 AgClO4 + Mg2Br = Ag2Br + 2 MgClO4
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
FeSO4(s) + KMnO4(aq) + H2SO4(l) = Fe2(SO4)3(aq) + K2SO4 + MnSO4(aq) + H2O(l) =>
10 FeSO4(s) + 2 KMnO4(aq) + 8 H2SO4(l) = 5 Fe2(SO4)3(aq) + K2SO4 + 2 MnSO4(aq) + 8 H2O(l)
C6H12(a) + O2(g) = CO2(g) + H2O(l) =>
C6H12(a) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
C6H12O6(aq) + O2(aq) = CO2(aq) + H2O(l) =>
C6H12O6(aq) + 6 O2(aq) = 6 CO2(aq) + 6 H2O(l)
OHNa + H2SO4 = Na2SO4 + H2O =>
2 OHNa + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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