| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
Na2CrO4 + Al(NO3)3 = NaNO3 + Al2(CrO4)3 =>
3 Na2CrO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(CrO4)3
CH3MgCl + HCl = CH4 + MgCl2 =>
CH3MgCl + HCl = CH4 + MgCl2
Br2 + Zn = ZnBr2 =>
Br2 + Zn = ZnBr2
Pd(NO3)2 + KOH = H2O2Pd + KNO3 =>
Pd(NO3)2 + 2 KOH = H2O2Pd + 2 KNO3
HCl + Na2SO4 = NaCl + H2O + SO3 =>
2 HCl + Na2SO4 = 2 NaCl + H2O + SO3
Ae + HCe = AeCe + H2 =>
2 Ae + 2 HCe = 2 AeCe + H2
AlCl3 + Zn(NO3)2 = Al(NO3)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnCl2
(NH4)3P + calciumhydroxide = Ca3P2 + ammonia + water =>
2(NH4)3P + 3 Ca(OH)2 = Ca3P2 + 6 NH3 + 6 H2O
Cr(s) + Fe(NO3)2(aq) = Cr(NO3)2(aq) + Fe(s) =>
Cr(s) + Fe(NO3)2(aq) = Cr(NO3)2(aq) + Fe(s)
CH3CHO + H2O = C2H5OH + O2 =>
2 CH3CHO + 2 H2O = 2 C2H5OH + O2
HCl + NaHSO3 = H2SO3 + NaCl =>
HCl + NaHSO3 = H2SO3 + NaCl
NH4Br + Mg(OH)2 = MgBr2 + H2O + NH3 =>
2 NH4Br + Mg(OH)2 = MgBr2 + 2 H2O + 2 NH3
C6H5CH(OH)2 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe(NO3)2 + Cl2 + KOH = Fe(OH)3 + KCl + KNO3 =>
2 Fe(NO3)2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 2 KCl + 4 KNO3
C6H5CHOH + KMnO4 + H2SO4 = C6H5COH + K2SO4 + MnSO4 + H2O =>
10 C6H5CHOH + 2 KMnO4 + 3 H2SO4 = 10 C6H5COH + K2SO4 + 2 MnSO4 + 8 H2O
AgNO2 + AlI3 = Al(NO2)3 + AgI =>
3 AgNO2 + AlI3 = Al(NO2)3 + 3 AgI
Li3 + Cl2 = LiCl =>
2 Li3 + 3 Cl2 = 6 LiCl
Fe(OH)2 + H3Po4 = FeHPo4 + H2O =>
Fe(OH)2 + H3Po4 = FeHPo4 + 2 H2O
CH3MgCl + HCl = CH4 + MgCl2 =>
CH3MgCl + HCl = CH4 + MgCl2
NH4Cl + MgO = NH3 + H2O + MgCl2 =>
2 NH4Cl + MgO = 2 NH3 + H2O + MgCl2
N2O2 = N + O =>
N2O2 = 2 N + 2 O
C6H5C2H3 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH
AgNO2 + AlI3 = Al(NO2)3 + AgI =>
3 AgNO2 + AlI3 = Al(NO2)3 + 3 AgI
NaHSO4 + Ba(NO3)2 = NaNO3 + Ba(HSO4)2 =>
2 NaHSO4 + Ba(NO3)2 = 2 NaNO3 + Ba(HSO4)2
Mg + HNO3(razb) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + N2 + 6 H2O
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuCl + H2O = CuOH + HCl =>
CuCl + H2O = CuOH + HCl
Al + FeBr3 = Fe + AlBr3 =>
Al + FeBr3 = Fe + AlBr3
ZnBr2 + Ni(NO3)2 = Zn(NO3)2 + NiBr2 =>
ZnBr2 + Ni(NO3)2 = Zn(NO3)2 + NiBr2
C5H5(l) + Fe(s) = Fe(C5H5)2(s) =>
2 C5H5(l) + Fe(s) = Fe(C5H5)2(s)
HCOH + H2 = CH3 + OH =>
HCOH + H2 = CH3 + OH
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
AlBr3 + CaCr2O7 + H3PO4 = Br + Ca3(PO4)2 + CrPO4 + AlPO4 + H2O =>
6 AlBr3 + 3 CaCr2O7 + 14 H3PO4 = 18 Br + Ca3(PO4)2 + 6 CrPO4 + 6 AlPO4 + 21 H2O
K3Fe(NO3)6 + Cr2O3 + KOH = K4Fe(NO3)6 + K2CrO4 + H2O =>
6 K3Fe(NO3)6 + Cr2O3 + 10 KOH = 6 K4Fe(NO3)6 + 2 K2CrO4 + 5 H2O
FrI + Co(NO3)2 = CoI2 + Fr(NO3) =>
2 FrI + Co(NO3)2 = CoI2 + 2 Fr(NO3)
KMnO4 + H2SO4 + KIO3 = KIO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KIO3 = 5 KIO4 + K2SO4 + 2 MnSO4 + 3 H2O
HC7 + H5O2 = HC7H5O2 =>
HC7 + H5O2 = HC7H5O2
LiNO3 = Li + NO3 =>
LiNO3 = Li + NO3
CaCl2 + Al2(CO3)3 = CaCO3 + AlCl3 =>
3 CaCl2 + Al2(CO3)3 = 3 CaCO3 + 2 AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K4(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4(Fe(CN)6) + 37 K2Cr2O7 + 151 H2SO4 = 3 Fe2(SO4)3 + 37 Cr2(SO4)3 + 36 CO2 + 151 H2O + 31 K2SO4 + 36 KNO
Ni(NH3)6(BF4)2 + NH3 = Ni(NH3)8 + BF4 =>
Ni(NH3)6(BF4)2 + 2 NH3 = Ni(NH3)8 + 2 BF4
NaI + CaCl2 = NaCl2 + I2Ca2 =>
2 NaI + 2 CaCl2 = 2 NaCl2 + I2Ca2
SO2 + HS2 = H2O + S =>
SO2 + 4 HS2 = 2 H2O + 9 S
CuSO4 + Zn + HCl = Cu + ZnCl + HSO4 =>
CuSO4 + Zn + HCl = Cu + ZnCl + HSO4
NH4NO3 + SrS = Sr(NO3)2 + (NH4)2S =>
2 NH4NO3 + SrS = Sr(NO3)2 + (NH4)2S
ZnI2 + NaOH(aq) = Zn(OH)2 + NaI =>
ZnI2 + 2 NaOH(aq) = Zn(OH)2 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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