| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaAt2 + H2Te = BaTe + 2 HAt
NH4HO + Cu(C2H3O2)2 = NH4C2H3O2 + Cu(HO)2 =>
2 NH4HO + Cu(C2H3O2)2 = 2 NH4C2H3O2 + Cu(HO)2
KClO3 + KMnO4 + H2O = KClO4 + MnO2 + KOH =>
3 KClO3 + 2 KMnO4 + H2O = 3 KClO4 + 2 MnO2 + 2 KOH
{-42} = {-16} =>
8{-42} = 21{-16}
Cl2 + Na2S + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S + 8 NaOH = 8 NaCl + Na2SO4 + 4 H2O
NH4F + KCl = NH4Cl + KF =>
NH4F + KCl = NH4Cl + KF
HClO3 + NaHCO3 = NaClO3 + H2O + CO2 =>
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CH2S + O2 = CO2 + H2O + SO3 =>
CH2S + 3 O2 = CO2 + H2O + SO3
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
Fe2O3 + S = SO3 + Fe =>
Fe2O3 + S = SO3 + 2 Fe
*NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
*NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
HCl() + NaOH() = NaCl() + H2O =>
HCl() + NaOH() = NaCl() + H2O
K2MnO4 + C2H5OH = MnO2 + CH3CHO + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3CHO + 2 KOH
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
[Fe(H2O)6]{3+} + SCN{-} = [Fe((H2O)5)SCN]{2+} + H2O =>
[Fe(H2O)6]{3+} + SCN{-} = [Fe((H2O)5)SCN]{2+} + H2O
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl3(aq) + Na2HPO4(aq) = CrPO4(aq) + NaCl(aq) + NaH2PO4(s) =>
CrCl3(aq) + 2 Na2HPO4(aq) = CrPO4(aq) + 3 NaCl(aq) + NaH2PO4(s)
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
Al + K2S = Al2S3 + K =>
2 Al + 3 K2S = Al2S3 + 6 K
F + O = FO =>
F + O = FO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CHCH + NaOH = H2O + CNa =>
CHCH + 2 NaOH = 2 H2O + 2 CNa
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
MgCa = Mg3Ca3 =>
3 MgCa = Mg3Ca3
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
6 FeSO4 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
CuCl2 + NaBH4 + H2O = Cu + H2 + NaCl + B(OH) =>
CuCl2 + 2 NaBH4 + 2 H2O = Cu + 5 H2 + 2 NaCl + 2 B(OH)
K2OZnO = K2ZnO2 =>
K2OZnO = K2ZnO2
CH3CH2CH3 + Br2 = CH3CH2CH3Br =>
2 CH3CH2CH3 + Br2 = 2 CH3CH2CH3Br
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Cu + CH3CO2 = Cu(CH3CO2)2 =>
Cu + 2 CH3CO2 = Cu(CH3CO2)2
[C3H5(NO3)3] = CO2 + N2 + H2O + O2 =>
4[C3H5(NO3)3] = 12 CO2 + 6 N2 + 10 H2O + O2
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2SO4 + Al2O3 + 3 SO3 + 24 H2O
Sr + KBr = SrBr2 + K =>
Sr + 2 KBr = SrBr2 + 2 K
F2 + NH3 = N2H4 + HF =>
F2 + 2 NH3 = N2H4 + 2 HF
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
KNO3 + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3 + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
KBrO3 + N2H4 = N2 + KBr + H2O =>
2 KBrO3 + 3 N2H4 = 3 N2 + 2 KBr + 6 H2O
Br2 + LiOH = BrOH + Li =>
Br2 + 2 LiOH = 2 BrOH + 2 Li
C3H6N606 + NH4NO3 = CO2 + H2O + N2 =>
C3H6N606 + 9 NH4NO3 = 3 CO2 + 21 H2O + 312 N2
Fe(OH)3 + ZnO = Zn(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 ZnO = 3 Zn(OH)2 + Fe2O3
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Fe + O2 = Fe35O =>
70 Fe + O2 = 2 Fe35O
C6H5CH3 + H2SO4 + KMnO4 = C6H5COOH + KOH + MnSO4 + H2O =>
5 C6H5CH3 + 6 H2SO4 + 6 KMnO4 = 5 C6H5COOH + 6 KOH + 6 MnSO4 + 8 H2O
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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