| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
TiO2 + C + CI2 = TiCI4 + COCI2 =>
TiO2 + C + 4 CI2 = TiCI4 + 2 COCI2
C7H8 + NO3 = CO2 + H2O + N2 =>
C7H8 + 6 NO3 = 7 CO2 + 4 H2O + 3 N2
CuCl2 + H2O = CuOHCl + HCl =>
CuCl2 + H2O = CuOHCl + HCl
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
Rb + MnCl2 = Mn + RbCl =>
2 Rb + MnCl2 = Mn + 2 RbCl
Ca + CuF = CaF2 + Cu =>
Ca + 2 CuF = CaF2 + 2 Cu
CH3COONa + KCl = CH3COOK + NaCl =>
CH3COONa + KCl = CH3COOK + NaCl
CH3CH2NH2NaNO2HCl = CH3CH2OHN2NaClH2O =>
CH3CH2NH2NaNO2HCl = CH3CH2OHN2NaClH2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
FeSO4(s) = O2(g) + Fe(s) + S8(s) =>
8 FeSO4(s) = 16 O2(g) + 8 Fe(s) + S8(s)
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
FeSO4 + I2 + Na2SO4 = NaI + Fe2(SO4)3 =>
2 FeSO4 + I2 + Na2SO4 = 2 NaI + Fe2(SO4)3
Cr(NO3)2 + NaOH = CrOH + N2O6Na =>
Cr(NO3)2 + NaOH = CrOH + N2O6Na
K2SO4 + Sr(C2H3O2)2 = KC2H3O2 + SrSO4 =>
K2SO4 + Sr(C2H3O2)2 = 2 KC2H3O2 + SrSO4
CaPKI = CaIKP =>
CaPKI = CaIKP
Mg + CuSO3 = MgSO3 + Cu =>
Mg + CuSO3 = MgSO3 + Cu
Mg(NO3)2 + K3PO4 + Cr2S3 = K2SO4 + P2O5 + K2CrO4 + NO + MgO =>
15 Mg(NO3)2 + 10 K3PO4 + 3 Cr2S3 = 9 K2SO4 + 5 P2O5 + 6 K2CrO4 + 30 NO + 15 MgO
ZnFeCl2 = ZnCl2Fe =>
ZnFeCl2 = ZnCl2Fe
P + HF = PF5 + H2 =>
2 P + 10 HF = 2 PF5 + 5 H2
C25H52 = C + H2 =>
C25H52 = 25 C + 26 H2
NaClO3 + Sr3(PO3)2 = Na3PO3 + Sr(ClO3)2 =>
6 NaClO3 + Sr3(PO3)2 = 2 Na3PO3 + 3 Sr(ClO3)2
Fe(OH)3MgCl2 = FeCl2Mg(OH)3 =>
Fe(OH)3MgCl2 = FeCl2Mg(OH)3
I2 + NaBH4 = H2 + NaI + B2H =>
2 I2 + 4 NaBH4 = 7 H2 + 4 NaI + 2 B2H
KNO3 + H2O2 = H2NO3 + KO2 =>
KNO3 + H2O2 = H2NO3 + KO2
FeCl3 + NH2OH = Fe(OH)3 + NH2Cl =>
FeCl3 + 3 NH2OH = Fe(OH)3 + 3 NH2Cl
NaI + H2O2 + HCl = I2 + H2O + NaCl =>
2 NaI + H2O2 + 2 HCl = I2 + 2 H2O + 2 NaCl
C4H9SH + O2 = SO2 + C4H10 =>
C4H9SH + O2 = SO2 + C4H10
Fe3(PO4)2 + KMnO4 + H3PO4 = FePO4 + Mn3(PO4)2 + KH2PO4 + H2O =>
5 Fe3(PO4)2 + 3 KMnO4 + 10 H3PO4 = 15 FePO4 + Mn3(PO4)2 + 3 KH2PO4 + 12 H2O
Cu3Zn2 + HNO3 = Cu(NO3)2 + H2 + Zn2 =>
Cu3Zn2 + 6 HNO3 = 3 Cu(NO3)2 + 3 H2 + Zn2
C7H8 + NO3 = CO2 + H2O + N2 =>
C7H8 + 6 NO3 = 7 CO2 + 4 H2O + 3 N2
PbO2 + NaOH = Pb(OH)2 + NaO =>
PbO2 + 2 NaOH = Pb(OH)2 + 2 NaO
PbO2 + KBr + HCl = PbCl2 + KBrO3 + H2O =>
3 PbO2 + KBr + 6 HCl = 3 PbCl2 + KBrO3 + 3 H2O
KO + MgCl = KCl + MgO =>
KO + MgCl = KCl + MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + C4H6O5 = C6H12O6 =>
C2H5OH + C4H6O5 = C6H12O6
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2
C4N2 + O3 = CO + N2 =>
3 C4N2 + 4 O3 = 12 CO + 3 N2
Ni(OH)2 + NaOH + Br2 = Ni2O3 + NaBr + H2O =>
2 Ni(OH)2 + 2 NaOH + Br2 = Ni2O3 + 2 NaBr + 3 H2O
MgClNaOH = Mg(OH)NaCl =>
MgClNaOH = Mg(OH)NaCl
N2H4 + CuSO4 + NaOH = N2 + Cu2O + Na2SO3 + H2O =>
3 N2H4 + 4 CuSO4 + 8 NaOH = 3 N2 + 2 Cu2O + 4 Na2SO3 + 10 H2O
In + HBr = InBr3 + H2 =>
2 In + 6 HBr = 2 InBr3 + 3 H2
Al + I = AlI3 =>
Al + 3 I = AlI3
FFr = F + Fr =>
FFr = F + Fr
C6H10O2 + HCl + O2 = C6H12O2Cl + CO2 =>
11 C6H10O2 + 10 HCl + 5 O2 = 10 C6H12O2Cl + 6 CO2
K2CrO4 + Sr(NO3)3 = KNO3 + Sr2(CrO4)3 =>
3 K2CrO4 + 2 Sr(NO3)3 = 6 KNO3 + Sr2(CrO4)3
CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2 =>
2 CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2
LiOH + BaS = Ba(OH)2 + Li2S =>
2 LiOH + BaS = Ba(OH)2 + Li2S
AgNO3 + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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