| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + NH4Cl(aq) = KCl + NH4OH
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
NHNO + NaOH = NaNONHHO =>
NHNO + NaOH = NaNONHHO
Li2S + H2O = LiOH + S + H2 =>
Li2S + 2 H2O = 2 LiOH + S + H2
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
GeO2 + C = Ge + CO2 =>
GeO2 + C = Ge + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
FeSO4 + Ca(NO3)3 = Fe(NO3)3 + CaSO4 =>
FeSO4 + Ca(NO3)3 = Fe(NO3)3 + CaSO4
NO2 + K2O = KNO3 + NO =>
3 NO2 + K2O = 2 KNO3 + NO
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
Al + Fe(MnO4)3 = Al(MnO4)3 + Fe =>
Al + Fe(MnO4)3 = Al(MnO4)3 + Fe
Cr + Ag2SO4 = Ag + CrSO4 =>
Cr + Ag2SO4 = 2 Ag + CrSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + Si = CSi =>
C + Si = CSi
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 6 C3H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 9 C2H4O + 4 H2O
MgCO3(s) + H2SO4(aq) = MgSO4 + H2CO3 =>
MgCO3(s) + H2SO4(aq) = MgSO4 + H2CO3
Al(s) + SnCl2(aq) = AlCl3 + Sn(s) =>
2 Al(s) + 3 SnCl2(aq) = 2 AlCl3 + 3 Sn(s)
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
PB(NO3)2(aq) + KCl(aq) = PBCl2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KCl(aq) = PBCl2(s) + 2 KNO3(aq)
H2O + Bi2O3 = H + Bi2O4 =>
H2O + Bi2O3 = 2 H + Bi2O4
H2O2 + H2SO4 + FeSO4 + NH4SCN = Fe2(SO4)3 + H2O*NH4SCN =>
H2O2 + H2SO4 + 2 FeSO4 + 2 NH4SCN = Fe2(SO4)3 + 2 H2O*NH4SCN
NiS + HI = NiI2 + H2S =>
NiS + 2 HI = NiI2 + H2S
C13H10O + NaBH4 + H2O = C13H12O + NaH2BO3 =>
4 C13H10O + NaBH4 + 3 H2O = 4 C13H12O + NaH2BO3
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2 =>
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2
Ba(NO3)2 + KSCN = Ba(SCN)2 + K(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 K(NO3)
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
CoCl2 + C2H5OH = HCl + H2O + CoC =>
2 CoCl2 + C2H5OH = 4 HCl + H2O + 2 CoC
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
C2H5OH + Cl2 = C2H5OCl + HCl =>
C2H5OH + Cl2 = C2H5OCl + HCl
Ca(OH)2(s) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(s) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
MgCl2(aq) + Na2CO3(aq) = MgCO3 + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3 + 2 NaCl
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + 2 NaCl
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
H3PO4 + CaMg(CO3)2 = Ca3(PO4)2 + Mg3(PO4)2 + H2O + CO2 =>
4 H3PO4 + 3 CaMg(CO3)2 = Ca3(PO4)2 + Mg3(PO4)2 + 6 H2O + 6 CO2
CrO3 + BaO = BaCr3 + O =>
3 CrO3 + BaO = BaCr3 + 10 O
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
Br + H2O = BrH2O =>
Br + H2O = BrH2O
HNO3 + (NH4)2CO3 = NH4NO3 + CO2(g) + H2O =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + CO2(g) + H2O
Sn{4+} + Cl{-} = SnCl4 =>
Sn{4+} + 4 Cl{-} = SnCl4
C2H6 + HNO3 = CO2 + NO + H2O =>
3 C2H6 + 14 HNO3 = 6 CO2 + 14 NO + 16 H2O
C6H8O6 + KHCO3 = C6H7O6K + H2O + CO2 =>
C6H8O6 + KHCO3 = C6H7O6K + H2O + CO2
C6H12O6 + C2H5OH = C47H70O14 + H2O =>
26 C6H12O6 + 63 C2H5OH = 6 C47H70O14 + 135 H2O
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
CuSO4 + Na2CO3 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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