| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na + 2 NO3
Li2O3 + H2O = LiOH + O2 =>
Li2O3 + H2O = 2 LiOH + O2
Ni + HCI = Ni2CI + H =>
2 Ni + HCI = Ni2CI + H
Na2CrO7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2CrO7 + 9 FeCl2 + 14 HCl = CrCl3 + 9 FeCl3 + 2 NaCl + 7 H2O
CdCl2(aq) + Na2S(aq) = CdS(l) + NaCl(aq) =>
CdCl2(aq) + Na2S(aq) = CdS(l) + 2 NaCl(aq)
PbCrO4 + Na2CO3 = Na2CrO4 + PbCO3 =>
PbCrO4 + Na2CO3 = Na2CrO4 + PbCO3
FeCl3 + SnCl2 = FeCl2 + SnCl3 =>
FeCl3 + SnCl2 = FeCl2 + SnCl3
K3PO4(aq) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4(aq) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
MgSO4 + BaCl2 = MgCl2 + Ba2(SO4)2 =>
2 MgSO4 + 2 BaCl2 = 2 MgCl2 + Ba2(SO4)2
NaClO2 = NaClO + O2 =>
2 NaClO2 = 2 NaClO + O2
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O =>
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O
Ca + HCI = H + CaCI =>
Ca + HCI = H + CaCI
NaHSO3 = Na2SO3SO2 + H2O =>
2 NaHSO3 = Na2SO3SO2 + H2O
HH2SO4 + KOH = H2O + H + K2SO4 =>
HH2SO4 + 2 KOH = 2 H2O + H + K2SO4
N{3-} + H{+} = NH3 =>
N{3-} + 3 H{+} = NH3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CH4 + C6H6 = C6H12 =>
6 CH4 + 2 C6H6 = 3 C6H12
Li(NO3) = Li + NO2 + O2 =>
2 Li(NO3) = 2 Li + 2 NO2 + O2
Al(HCO3)2 + Ba(OH)2 = Al(OH)2 + Ba(HCO3)2 =>
Al(HCO3)2 + Ba(OH)2 = Al(OH)2 + Ba(HCO3)2
Ni + HCI = Ni2CI + H =>
2 Ni + HCI = Ni2CI + H
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
SnCl + AgNO3 = AgCl + SnNO3 =>
SnCl + AgNO3 = AgCl + SnNO3
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2 =>
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2
ICl + NaOH = IOH + NaCl =>
ICl + NaOH = IOH + NaCl
K2CrO4 + HClO2 = KClO2 + H2CrO4 =>
K2CrO4 + 2 HClO2 = 2 KClO2 + H2CrO4
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
COH2O = CO2H2 =>
COH2O = CO2H2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Ag + FeSO4 = AgFe + SO4 =>
Ag + FeSO4 = AgFe + SO4
H2 + Ba(OH)2 = Ba + H2O =>
H2 + Ba(OH)2 = Ba + 2 H2O
SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + NH4Cl =>
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + 2 NH4Cl
NH3OH + H2O = OH + NH4 =>
NH3OH + H2O = 2 OH + NH4
CuO + FeCl3 = Fe2O3 + CuCl2 =>
3 CuO + 2 FeCl3 = Fe2O3 + 3 CuCl2
H3PO4 + Zn(NO3)2 = Zn3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 HNO3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
CO2 + BaO = BaO2 + CO =>
CO2 + BaO = BaO2 + CO
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
AlS + H2O = AlOH + SH =>
AlS + H2O = AlOH + SH
Zn(s) + I2(s) = ZnI2(aq) =>
Zn(s) + I2(s) = ZnI2(aq)
Fe(SO4) + KOH = FeOH + KSO4 =>
Fe(SO4) + KOH = FeOH + KSO4
Cu(s) + H2SO4 = CuSO4(aq) + H20(l) =>
10 Cu(s) + 10 H2SO4 = 10 CuSO4(aq) + H20(l)
NH4SCN + CuSO4 = CuSCN + NH4SO4 =>
NH4SCN + CuSO4 = CuSCN + NH4SO4
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
AuS + NH2CO3 = AuCO3 + NH2 + S =>
AuS + NH2CO3 = AuCO3 + NH2 + S
Na3P + Ca(CrO4)2 = Na2CrO4 + Ca3P4 =>
4 Na3P + 3 Ca(CrO4)2 = 6 Na2CrO4 + Ca3P4
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
Ba(OH)2 + HF = BaH + (OH)2F =>
Ba(OH)2 + HF = BaH + (OH)2F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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