| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(HCO3)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4 + 6 H2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + H(OH) = Ca(OH)2 + H =>
Ca + 2 H(OH) = Ca(OH)2 + 2 H
MgCl2 + AgNO3 = AgCl2 + MgNO3 =>
MgCl2 + AgNO3 = AgCl2 + MgNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na(HCO3) =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 Na(HCO3)
SC + Ir = S4 + IrC2 =>
4 SC + 2 Ir = S4 + 2 IrC2
[Cu(NH3)4]SO4(aq) + H2SO4 = CuSO4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4(aq) + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
Co + H2O = CoO + H2 =>
Co + H2O = CoO + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2Cr2O7 + HI + HCIO4 = KCIO4 + Cr(CIO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 KCIO4 + 2 Cr(CIO4)3 + 3 I2 + 7 H2O
Al2(SO4)3 + Ca(HCO3)2 + H2O = Al(OH)3 + CaSO4 + H2CO3 =>
Al2(SO4)3 + 3 Ca(HCO3)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4 + 6 H2CO3
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Li2(SO3) + HNO3 = Li + NO3 + H2O + SO2 =>
Li2(SO3) + 2 HNO3 = 2 Li + 2 NO3 + H2O + SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni + Al + S8 = NiAlS4 =>
2 Ni + 2 Al + S8 = 2 NiAlS4
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
COSO4 + HCl = COCl + SO4H =>
COSO4 + HCl = COCl + SO4H
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
CH3COOH + Ag(NH3)2OH = Ag + (NH4)2CO3 + NH3 + H2O =>
CH3COOH + 8 Ag(NH3)2OH = 8 Ag + 2(NH4)2CO3 + 12 NH3 + 4 H2O
AgCl + CH3COOH + Zn = Ag + HCl + (CH3COO)2Zn =>
2 AgCl + 2 CH3COOH + Zn = 2 Ag + 2 HCl + (CH3COO)2Zn
HNO3 + Cu = CuO3 + H2O + NO2 =>
6 HNO3 + Cu = CuO3 + 3 H2O + 6 NO2
Au3Br + Ag = AgBr + Au =>
Au3Br + Ag = AgBr + 3 Au
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
KI + BaS = KIBaS =>
KI + BaS = KIBaS
Zn2 + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn2 + 4 Au(NO3)3 = 4 Au + 6 Zn(NO3)2
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Br{-} + MnO2 + H{+} = Mn{2+} + Br2 + H2O =>
2 Br{-} + MnO2 + 4 H{+} = Mn{2+} + Br2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
TiH + BaOH = BaTi + H2O =>
TiH + BaOH = BaTi + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co8Cu7Mo3O48 + H2SO4 = CoMoO2 + CuSO4 + H2O + O2 + CoO2 =>
2 Co8Cu7Mo3O48 + 14 H2SO4 = 6 CoMoO2 + 14 CuSO4 + 14 H2O + 25 O2 + 10 CoO2
C7H16 = C + H =>
C7H16 = 7 C + 16 H
C4H10 = C3H6 + C2H6 =>
3 C4H10 = 2 C3H6 + 3 C2H6
Cr(CH3CO2)3 + KOH = Cr(OH)3 + K(CH3CO2) =>
Cr(CH3CO2)3 + 3 KOH = Cr(OH)3 + 3 K(CH3CO2)
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
NaClO3 = Na(ClO2) + O2 =>
2 NaClO3 = 2 Na(ClO2) + O2
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + 2 CH3COONH4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KS04 + MnSO4 + H2O =>
30 FeSO4 + KMnO4 + 20 H2SO4 = 15 Fe2(SO4)3 + KS04 + MnSO4 + 20 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CO2 + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
8 CH3CO2 + 7 NaHCO3 = 7 NaCH3CO2 + 5 H2O + 9 CO2
K + H2O = KOH + H2* =>
2 K + 2 H2O = 2 KOH + H2*
NaAIH4 + H2O = H2 + NaOH + AI(OH)3 =>
NaAIH4 + 4 H2O = 4 H2 + NaOH + AI(OH)3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe2O3 + KCN + HCl = K3(Fe(CN)6) + KCl + H2O =>
Fe2O3 + 12 KCN + 6 HCl = 2 K3(Fe(CN)6) + 6 KCl + 3 H2O
KNO3 + Na2Cl2 = K2Cl2 + NaNO3 =>
2 KNO3 + Na2Cl2 = K2Cl2 + 2 NaNO3
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + 2 CH3COONH4
Li3PO4 + H2O = Li2O + H3PO4 =>
2 Li3PO4 + 3 H2O = 3 Li2O + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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