| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 HCl = 2 NaCl + H2S
K2Cr2O7 + H3BO3 = K2BO3 + H3Cr2O7 =>
K2Cr2O7 + H3BO3 = K2BO3 + H3Cr2O7
FeSO4*7H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaOH = Fe(OH)2 + Na2SO4 + 7 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
H2O2 + Mn(OH)2 = MnO(OH)2 + H2O =>
H2O2 + Mn(OH)2 = MnO(OH)2 + H2O
Pb(ClO3)2 + AgClO3 = PbClO3 + (ClO3)2Ag =>
Pb(ClO3)2 + AgClO3 = PbClO3 + (ClO3)2Ag
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CO(C2H8N2)(NO3)3 + NaOH = CO(OH)3 + NaNO3 + C2H8N2 =>
CO(C2H8N2)(NO3)3 + 3 NaOH = CO(OH)3 + 3 NaNO3 + C2H8N2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
RbClO3 + SrCl2 = RbCl + Sr(ClO3)2 =>
2 RbClO3 + SrCl2 = 2 RbCl + Sr(ClO3)2
S(g) + O2(g) = SO2(s) =>
S(g) + O2(g) = SO2(s)
NO2{-} + I2{-} + H3O{+} = HI + NO3 + H2O =>
NO2{-} + 3 I2{-} + 4 H3O{+} = 6 HI + NO3 + 3 H2O
HgCl3 + NH4OH = HgNH4 + Cl3OH =>
HgCl3 + NH4OH = HgNH4 + Cl3OH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba3(PO4)2 + Ag2(SO4) = Ag3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 Ag2(SO4) = 2 Ag3PO4 + 3 BaSO4
H2S + Pb(NO3)2 = SPb + HNO3 =>
H2S + Pb(NO3)2 = SPb + 2 HNO3
NaClO + C22H20O13 = NaCl + H2O + CO2 =>
41 NaClO + C22H20O13 = 41 NaCl + 10 H2O + 22 CO2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al2S3 + BaBr2 = BaS + AlBr3 =>
Al2S3 + 3 BaBr2 = 3 BaS + 2 AlBr3
BaCl2 + Na = NaCl + Ba =>
BaCl2 + 2 Na = 2 NaCl + Ba
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
P2O5 + Ca = Ca3P2 + Ca3(PO4)2 =>
8 P2O5 + 24 Ca = 3 Ca3P2 + 5 Ca3(PO4)2
MgO(s) + H3(PO4)(aq) = Mg3(PO4)2(aq) + H2O =>
3 MgO(s) + 2 H3(PO4)(aq) = Mg3(PO4)2(aq) + 3 H2O
NaHCO3(aq) + HCl(aq) + C3H6O3(aq) = NaCl(aq) + H20(l) + CO2 =>
15 NaHCO3(aq) + 15 HCl(aq) + 5 C3H6O3(aq) = 15 NaCl(aq) + 3 H20(l) + 30 CO2
Sr(SO3) + HC2H3O2 = Sr(C2H3O2)2 + H2O + SO2 =>
Sr(SO3) + 2 HC2H3O2 = Sr(C2H3O2)2 + H2O + SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2SO3 + CuSO4 + H2O = Cu + (NH4)2SO4 + H2SO4 =>
(NH4)2SO3 + CuSO4 + H2O = Cu + (NH4)2SO4 + H2SO4
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
H2SO4 + NaC2H3O2 = Na2SO4 + CH3CO2H =>
H2SO4 + 2 NaC2H3O2 = Na2SO4 + 2 CH3CO2H
HCl + NaHCO3 = H2ONaClCO2 =>
HCl + NaHCO3 = H2ONaClCO2
NH3 + O2 = NO11 + H2O =>
4 NH3 + 25 O2 = 4 NO11 + 6 H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
FeBr3 + Li3PO4 = FePO4 + Li3Br3 =>
FeBr3 + Li3PO4 = FePO4 + Li3Br3
C2H3N + HCl = HCN + CH3Cl =>
C2H3N + HCl = HCN + CH3Cl
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
Ag(NH3)2Cl + KI = AgI + NH3 + K{+} + Cl{-} =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K{+} + Cl{-}
C + K2(Cr2O7) + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C + 2 K2(Cr2O7) + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4
BaCl2 + NaCl = BaNa + Cl2 =>
2 BaCl2 + 2 NaCl = 2 BaNa + 3 Cl2
Cr(NO3)3 + ZnCl2 = ZnNO3 + Cr(Cl2)3 =>
Cr(NO3)3 + 3 ZnCl2 = 3 ZnNO3 + Cr(Cl2)3
CH3COOAg + H2O = CH3COOH + AgOH =>
CH3COOAg + H2O = CH3COOH + AgOH
Cu(SO4) + (HOH) = H(SO4) + Cu(OH) =>
Cu(SO4) + (HOH) = H(SO4) + Cu(OH)
BaCl2 + NaCl = BaNa + Cl2 =>
2 BaCl2 + 2 NaCl = 2 BaNa + 3 Cl2
Fe(NO3)2(aq) + K2SO4(aq) = FeSO4 + K(NO3) =>
Fe(NO3)2(aq) + K2SO4(aq) = FeSO4 + 2 K(NO3)
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
N2O3 + Ca(OH)2 = CaOHNO2 + H2O =>
N2O3 + 2 Ca(OH)2 = 2 CaOHNO2 + H2O
SO + NaOH = Na2SO2 + H2O =>
SO + 2 NaOH = Na2SO2 + H2O
AlBr3 + Na = Al3 + NaBr =>
3 AlBr3 + 9 Na = Al3 + 9 NaBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2CO3 + NH3 = Ag(NH3)2 + CO + O2 =>
Ag2CO3 + 4 NH3 = 2 Ag(NH3)2 + CO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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