| Équations équilibrées la veille |
No + 2 HNO3 = No(NO3)2 + H2
C2H6O2 + C10H10O4 = C12H14O4 + H2O =>
9 C2H6O2 + 3 C10H10O4 = 4 C12H14O4 + 14 H2O
CH3COONa + NaHSO3 = CH3COOH + Na2SO3 =>
CH3COONa + NaHSO3 = CH3COOH + Na2SO3
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
C6H11OH + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
S + Fe = FeS =>
S + Fe = FeS
HAsO3 + Ca(OH)2 = Ca(AsO3)2 + H2O =>
2 HAsO3 + Ca(OH)2 = Ca(AsO3)2 + 2 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Hg2Cl2 + SnCl2*H2O = Hg + SnCl4 + H2O =>
Hg2Cl2 + SnCl2*H2O = 2 Hg + SnCl4 + H2O
HCl + Bi2O3 = Cl3Bi + H2O =>
6 HCl + Bi2O3 = 2 Cl3Bi + 3 H2O
Al + Zr{4+} = Al{3+} + Zr =>
4 Al + 3 Zr{4+} = 4 Al{3+} + 3 Zr
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH(l) =>
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH(l)
Ba(NO3)2 + K2S = BaS + KNO3 =>
Ba(NO3)2 + K2S = BaS + 2 KNO3
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
NaClOH = NaCl + H2O2 =>
2 NaClOH = 2 NaCl + H2O2
Mg3(PO4)2 + AlI3 = AlPO4 + MgI2 =>
Mg3(PO4)2 + 2 AlI3 = 2 AlPO4 + 3 MgI2
Ag2O = Ag2O2 + Ag =>
2 Ag2O = Ag2O2 + 2 Ag
CH2Cl4 + C6H14 = CHCl3 + C6H15 =>
18 CH2Cl4 + 27 C6H14 = 24 CHCl3 + 26 C6H15
Na(OH) + Cl2O = NaClO + H2O =>
2 Na(OH) + Cl2O = 2 NaClO + H2O
NH4(OH) + CuNO3 = NH4NO3 + Cu(OH) =>
NH4(OH) + CuNO3 = NH4NO3 + Cu(OH)
In2 + I2 = In2I6 =>
In2 + 3 I2 = In2I6
Fe(NO3)3(aq) + Li3PO4(aq) = LiNO3(aq) + FePO4(s) =>
Fe(NO3)3(aq) + Li3PO4(aq) = 3 LiNO3(aq) + FePO4(s)
PCl3(s) + Cl(g) = PCl5(s) =>
PCl3(s) + 2 Cl(g) = PCl5(s)
Ca(OH)2 + KNO3 = Ca(NO3)2 + K + (OH)2 =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 K + (OH)2
SO4Ag = AgSO4 =>
SO4Ag = AgSO4
Tm + O2 = Tm2O3 =>
4 Tm + 3 O2 = 2 Tm2O3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
Mg + Pb(SO4)2 = MgSO4 + Pb =>
2 Mg + Pb(SO4)2 = 2 MgSO4 + Pb
Zr + ZrCl4 = ZrCl3 =>
Zr + 3 ZrCl4 = 4 ZrCl3
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
Ag22O = Ag + O2 =>
2 Ag22O = 44 Ag + O2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
ScF3 + HF = HScF4 =>
ScF3 + HF = HScF4
FeSO4 + NaOH + H2O2 = NaFeO2 + H2O + Na2SO4 =>
2 FeSO4 + 6 NaOH + H2O2 = 2 NaFeO2 + 4 H2O + 2 Na2SO4
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
FeSO4 + NaOH + H2O2 = NaFeO2 + H2O + Na2SO4 =>
2 FeSO4 + 6 NaOH + H2O2 = 2 NaFeO2 + 4 H2O + 2 Na2SO4
HCl + MgCo2 = MgCl2 + Co2 + H2 =>
2 HCl + MgCo2 = MgCl2 + Co2 + H2
K2O + N2O5 = K(NO3) =>
K2O + N2O5 = 2 K(NO3)
CaPO4 + CH3COOH = Ca(CH3COO)2 + H2PO4 =>
CaPO4 + 2 CH3COOH = Ca(CH3COO)2 + H2PO4
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
H + CH3CO2 = HCH3CO2 =>
H + CH3CO2 = HCH3CO2
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
KCIO3 + HCl = Cl2 + CIO2 + H2O + KCl =>
2 KCIO3 + 4 HCl = Cl2 + 2 CIO2 + 2 H2O + 2 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
C2H7NO2 + K2S = KC2H3O2 + S(NH4)2 =>
2 C2H7NO2 + K2S = 2 KC2H3O2 + S(NH4)2
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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