| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + KNO3 = AgNO3 + K
KI + AlBr3 = KBr + AlI3 =>
3 KI + AlBr3 = 3 KBr + AlI3
KBr + NH3 = H2 + Br2 + K3N =>
6 KBr + 2 NH3 = 3 H2 + 3 Br2 + 2 K3N
K2Cr2O7 + NO2 + H2SO4 = K2SO4 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + H2SO4 = K2SO4 + 2 Cr(NO3)3 + H2O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
MnO4 + SO3{-}2 + H{+} = Mn2{+} + SO42{-} + H2O =>
52 MnO4 + 5 SO3{-}2 + 26 H{+} = 26 Mn2{+} + 5 SO42{-} + 13 H2O
Cu + Sn(SO3)2 = Cu2O3S + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2O3S + Sn
Al + (NH4)2S = Al2S3 + NH4 =>
2 Al + 3(NH4)2S = Al2S3 + 6 NH4
NH2 + Cl = NH2Cl =>
NH2 + Cl = NH2Cl
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 NaNO3
Zn(OH)2 + (NH4)2SO4 + NH4OH = [Zn(NH3)4]SO4 + H2O =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = [Zn(NH3)4]SO4 + 4 H2O
Na + O2 + Mg = Na2O2Mg =>
2 Na + O2 + Mg = Na2O2Mg
BaO + C = BaC + CO2 =>
2 BaO + 3 C = 2 BaC + CO2
Al(OH)3 + K2SO4 + H2SO4 = KAl(SO4)2 + H2O =>
2 Al(OH)3 + K2SO4 + 3 H2SO4 = 2 KAl(SO4)2 + 6 H2O
NaOH(s) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(s) + H2SO4 = Na2SO4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
MnO2 + Ba = Mn + BaO2 =>
MnO2 + Ba = Mn + BaO2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
KHCO3(aq) + HF(aq) = H2O(l) + CO2(g) + KF(aq) =>
KHCO3(aq) + HF(aq) = H2O(l) + CO2(g) + KF(aq)
CoBr2 + O2 = CoO + Br2 =>
2 CoBr2 + O2 = 2 CoO + 2 Br2
CdCl2 + KOH = Cd(OH)2 + KCl =>
CdCl2 + 2 KOH = Cd(OH)2 + 2 KCl
CH3CH3CH3COH = CH3CH3CCH2 + H2O =>
CH3CH3CH3COH = CH3CH3CCH2 + H2O
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
(CuOH)2SO4 + NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
KIO3 + C = KI + CO2 =>
2 KIO3 + 3 C = 2 KI + 3 CO2
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
NiH3 = Ni + H2 =>
2 NiH3 = 2 Ni + 3 H2
Al2(FeO4)3 + Al = Al5Fe3O12 =>
Al2(FeO4)3 + 3 Al = Al5Fe3O12
CuO(s) + H2(g) = Cu(s) + H2O(g)* =>
CuO(s) + H2(g) = Cu(s) + H2O(g)*
CH3COOH + CH3CHCH3CHOHCH3 = CH3COOCH3CH2CH3 + H2O =>
15 CH3COOH + 14 CH3CHCH3CHOHCH3 = 20 CH3COOCH3CH2CH3 + 4 H2O
Fe2(CO3)3 + NaOH = Fe(OH)3 + Na2O + CO2 =>
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O + 3 CO2
C57H104C6(l) + O2(g) = CO2(g) + H2O(g) =>
C57H104C6(l) + 89 O2(g) = 63 CO2(g) + 52 H2O(g)
C2H3OOH + CaCO3 = CO2 + H2O + Ca(C2H3O2)2 =>
2 C2H3OOH + CaCO3 = CO2 + H2O + Ca(C2H3O2)2
CH3(CH2)3OH + CH3(CH2)3COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3(CH2)3OH + 4 CH3(CH2)3COOH = 4 CH3CH2CH2COOCH2CH3 + H2O
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
HCl + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Cl =>
HCl + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Cl
C15H30(l) + O2(g) = CO2(g) + H2O(l) =>
2 C15H30(l) + 45 O2(g) = 30 CO2(g) + 30 H2O(l)
NH4NO3 + H2O = HNO3 + NH4O =>
7 NH4NO3 + 5 H2O = 6 HNO3 + 8 NH4O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
As + H2SO4 = As2O3 + SO2 + H2O =>
2 As + 3 H2SO4 = As2O3 + 3 SO2 + 3 H2O
K3[Fe(CN)6] + FeCl3 = KCl + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + FeCl3 = 3 KCl + Fe[Fe(CN)6]
CuSO4 + Al3 = AlSO4 + Cu2 =>
6 CuSO4 + 2 Al3 = 6 AlSO4 + 3 Cu2
Hg2(NO3)2 + K3PO4 = (Hg2)3(PO4)2 + KNO3 =>
3 Hg2(NO3)2 + 2 K3PO4 = (Hg2)3(PO4)2 + 6 KNO3
(NH4)3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NH3H2O =>
2(NH4)3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 NH3H2O
Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Mg(C2H3O2)2 + KOH = Mg(OH)2 + KC2H3O2 =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 KC2H3O2
HCl + NaC6H8O6 = HC6H8O6 + NaCl =>
HCl + NaC6H8O6 = HC6H8O6 + NaCl
Ru2CO3 + HNO3 = Ru(NO3) + CO2 + H2O =>
Ru2CO3 + 2 HNO3 = 2 Ru(NO3) + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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