| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
ZnSO4 + H2O = ZnO + H2SO4 =>
ZnSO4 + H2O = ZnO + H2SO4
NaHCO3 + HBr = NaBr + H2O + CO2 =>
NaHCO3 + HBr = NaBr + H2O + CO2
LiN = Li6 + N2 =>
6 LiN = Li6 + 3 N2
CuSO4(aq) + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4(aq) + 2 Fe = Fe2(SO4)3 + 3 Cu
NaCrO2 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 8 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 4 H2O
Na + HO2 = NaO2 + H2O =>
3 Na + 4 HO2 = 3 NaO2 + 2 H2O
K2Cr2O7 + KI + NaOH = Cr2OH + KOH + I2 + NaO =>
K2Cr2O7 + 4 KI + 7 NaOH = Cr2OH + 6 KOH + 2 I2 + 7 NaO
NiH2 = Ni2 + H =>
2 NiH2 = Ni2 + 4 H
S(NH4)2 + FeCl2 = NH4Cl + FeS =>
S(NH4)2 + FeCl2 = 2 NH4Cl + FeS
CH3COOH + HF = CH3COF + H2O =>
CH3COOH + HF = CH3COF + H2O
C3H7OH + KMnO4 = C2H5COOH + H2O + MnO + K2O =>
5 C3H7OH + 4 KMnO4 = 5 C2H5COOH + 5 H2O + 4 MnO + 2 K2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Ba(NO3)2 + Cu2SO4 = BaSO4 + Cu(NO3) =>
Ba(NO3)2 + Cu2SO4 = BaSO4 + 2 Cu(NO3)
CH3CH2CHCl2 + H2O = CH3CH2COH + HCl =>
CH3CH2CHCl2 + H2O = CH3CH2COH + 2 HCl
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2 =>
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2
CCl2 + H2O = CO2 + H2Cl =>
CCl2 + 2 H2O = CO2 + 2 H2Cl
FeS + NaCN = FeCN + NaS =>
FeS + NaCN = FeCN + NaS
NaOH + Li2SO3 = LiOH + Na2SO3 =>
2 NaOH + Li2SO3 = 2 LiOH + Na2SO3
C30H60 + O2 = CO + H2O =>
C30H60 + 30 O2 = 30 CO + 30 H2O
BaO + HF = BaHF + O2 =>
2 BaO + 2 HF = 2 BaHF + O2
HCN = H + C + N =>
HCN = H + C + N
Mg(OH)2 + H = Mg2 + H2O =>
2 Mg(OH)2 + 4 H = Mg2 + 4 H2O
C8H10 + KMnO4 + H2O = C8H12O2 + MnO2 + KOH =>
3 C8H10 + 2 KMnO4 + 4 H2O = 3 C8H12O2 + 2 MnO2 + 2 KOH
NaCO + HCl = NaCl + CHO =>
NaCO + HCl = NaCl + CHO
Mg(OH)2 + H = MgOH + H2O =>
Mg(OH)2 + H = MgOH + H2O
LiN = Li6 + N2 =>
6 LiN = Li6 + 3 N2
Cl2 + CH4Cl3 = CCl4 + HCl =>
5 Cl2 + 2 CH4Cl3 = 2 CCl4 + 8 HCl
CdS + H2O = CdO + H2S =>
CdS + H2O = CdO + H2S
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2 =>
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2
Al2S3 + HNO3 = H2S + Al(NO3)3 =>
Al2S3 + 6 HNO3 = 3 H2S + 2 Al(NO3)3
NaOH(aq) + HC2H3O2(aq) = H2O(l) + NaC2H3O2(aq) =>
NaOH(aq) + HC2H3O2(aq) = H2O(l) + NaC2H3O2(aq)
CO + H0 = HCO =>
CO + H0 = HCO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H7N + HBr = CH3CH2Br + NH3 =>
C2H7N + HBr = CH3CH2Br + NH3
Na[Au(CN)2] + Mg = Na2[Mg(CN)4] + Au =>
2 Na[Au(CN)2] + Mg = Na2[Mg(CN)4] + 2 Au
HCl + Sr(OH)2 = SrCl2 + HOH =>
2 HCl + Sr(OH)2 = SrCl2 + 2 HOH
CH3COOH + H2O2 + Cu = Cu2(CH3COO)4 + H2O =>
4 CH3COOH + 2 H2O2 + 2 Cu = Cu2(CH3COO)4 + 4 H2O
HCl + K2(CrO4) = K2(Cr2O7) + KCl + H2O =>
2 HCl + 2 K2(CrO4) = K2(Cr2O7) + 2 KCl + H2O
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
MoO3 + H2S = MoS2 + H2O + S =>
MoO3 + 3 H2S = MoS2 + 3 H2O + S
KMnO4 + H2SO4 + KNO2 = MnSO4 + K2SO4 + H2O + KNO3 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + K2SO4 + 3 H2O + 5 KNO3
Al + FeO = Al2O3 + Fe2 =>
4 Al + 6 FeO = 2 Al2O3 + 3 Fe2
CrOH + H2O2 + KOH = K2Cr2O7 + H2O =>
2 CrOH + 5 H2O2 + 2 KOH = K2Cr2O7 + 7 H2O
NaPO4 + Ag2SO4 = AgPO4 + Na2SO4 =>
2 NaPO4 + Ag2SO4 = 2 AgPO4 + Na2SO4
K2CO3 + HCOOH = H2O + CO2 + HCOOK =>
K2CO3 + 2 HCOOH = H2O + CO2 + 2 HCOOK
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
CaCl2 + Al(CH3COO)3 = Ca(CH3COO)2 + AlCl3 =>
3 CaCl2 + 2 Al(CH3COO)3 = 3 Ca(CH3COO)2 + 2 AlCl3
K2Cr2O7 + H2SO4 + Fe2(SO)4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
11 K2Cr2O7 + 41 H2SO4 + 3 Fe2(SO)4 = 3 Fe2(SO4)3 + 11 Cr2(SO4)3 + 11 K2SO4 + 41 H2O
K(OH)4 + H2SiO3 = K(SiO3)2 + H2O =>
K(OH)4 + 2 H2SiO3 = K(SiO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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