| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s)Zn(NO3)2(aq) = Al(NO3)2(aq)Zn(s)
CaSO3 + C = CaS + CO =>
CaSO3 + 3 C = CaS + 3 CO
Si + Fe = SiFe =>
Si + Fe = SiFe
KHSO4 + Ca2 = CaSO4 + SO2 + H2O + K2 =>
8 KHSO4 + 3 Ca2 = 6 CaSO4 + 2 SO2 + 4 H2O + 4 K2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 KNO3
SO3 + Ba = BaSO3 =>
SO3 + Ba = BaSO3
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
CaSO3 + C = CaS + CO =>
CaSO3 + 3 C = CaS + 3 CO
Fe(OH)3 + H2O2 = Fe(OH)5 =>
Fe(OH)3 + H2O2 = Fe(OH)5
Fe(OH)3 + NaOH + Br2 = Na2FeO4 + H2O + NaBr =>
2 Fe(OH)3 + 10 NaOH + 3 Br2 = 2 Na2FeO4 + 8 H2O + 6 NaBr
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O =>
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O
HClO4RbOH = Rb(ClO4)H2O =>
HClO4RbOH = Rb(ClO4)H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
TiO2(s) + BrF3(l) = TiF4(s) + Br2(l) + O2(g) =>
3 TiO2(s) + 4 BrF3(l) = 3 TiF4(s) + 2 Br2(l) + 3 O2(g)
NaVO3 + Pb(CH3COO)2 = CH3COONa + Pb(VO3)2 =>
2 NaVO3 + Pb(CH3COO)2 = 2 CH3COONa + Pb(VO3)2
SO + Fe = FeSO =>
SO + Fe = FeSO
Ca + FeSO4 = Ca(SO4)2 + Fe =>
Ca + 2 FeSO4 = Ca(SO4)2 + 2 Fe
Na2Co3 + HCl = Na2HCl + Co3 =>
Na2Co3 + HCl = Na2HCl + Co3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CH3COONa + NaOH + Ca(OH)2 = CH4 + COONa + CaO =>
7 CH3COONa + NaOH + Ca(OH)2 = 6 CH4 + 8 COONa + CaO
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O =>
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O
C5H11CHO + O2 = CO2 + H2O =>
2 C5H11CHO + 17 O2 = 12 CO2 + 12 H2O
Zn(OH)2 + HClO3 = Zn(ClO3)2 + H2O =>
Zn(OH)2 + 2 HClO3 = Zn(ClO3)2 + 2 H2O
Ba(OH)2 + NH4(SCN) = Ba(SCN)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4(SCN) = Ba(SCN)2 + 2 NH4(OH)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca(s) + H2O = H2(g) + Ca(OH)2(aq) =>
Ca(s) + 2 H2O = H2(g) + Ca(OH)2(aq)
C2H4(OH)2 = C2H4O + H2O =>
C2H4(OH)2 = C2H4O + H2O
Cr + N = Cr3N2 =>
3 Cr + 2 N = Cr3N2
NO + H2O2 = HNO3 + H2O =>
2 NO + 3 H2O2 = 2 HNO3 + 2 H2O
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
Fe(CrO2)2 + K2CO3 + O2 = KCrO3 + CO2 + FeO3 =>
Fe(CrO2)2 + K2CO3 + 2 O2 = 2 KCrO3 + CO2 + FeO3
Ca(OCl)2 + KI + HCl = CaCl2 + I2 + KCl + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = CaCl2 + 2 I2 + 4 KCl + 2 H2O
HCI + LiOH = H2CI + LiO =>
HCI + LiOH = H2CI + LiO
Fe2 + CO2 = FeCO2 =>
Fe2 + 2 CO2 = 2 FeCO2
NaH2PO3CuSO4 = NaH2PO4CuSO3 =>
NaH2PO3CuSO4 = NaH2PO4CuSO3
Al + Ca(OH)2 + H2O = H2 + CaAl(OH)4 =>
Al + Ca(OH)2 + 2 H2O = H2 + CaAl(OH)4
CrCl2 + KOH + O2 + H2O = Cr(OH)3 + KCl =>
4 CrCl2 + 8 KOH + O2 + 2 H2O = 4 Cr(OH)3 + 8 KCl
AgC2H3O2KI = AgICH3CO2K =>
AgC2H3O2KI = AgICH3CO2K
HC2H3O2Cu = HCuC2H3O2 =>
HC2H3O2Cu = HCuC2H3O2
C2H6O2 = C4H8O2 + H2O =>
2 C2H6O2 = C4H8O2 + 2 H2O
Ba(NO3)2 + H2SO4(aq) = BaSO4 + HNO3(aq) =>
Ba(NO3)2 + H2SO4(aq) = BaSO4 + 2 HNO3(aq)
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2O + CrO3 = Na2CrO4 =>
Na2O + CrO3 = Na2CrO4
Ca(OH)2 + (NH3*H2O) = [Ca(NH3)4(OH)2] + H2O =>
Ca(OH)2 + 4(NH3*H2O) = [Ca(NH3)4(OH)2] + 4 H2O
Pb + KOH + H2O = K4(Pb(OH)6) + H2 =>
Pb + 4 KOH + 2 H2O = K4(Pb(OH)6) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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