| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + H2O = BaBr2H2O
Ba(HCO3)2 + NaOH = NaHCO3 + Ba(OH)2 =>
Ba(HCO3)2 + 2 NaOH = 2 NaHCO3 + Ba(OH)2
NH6CaO + CH3OH = CH5N + CaO2H2 + H =>
NH6CaO + CH3OH = CH5N + CaO2H2 + 3 H
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
N + Ca(OH)2 = N2(OH) + Ca =>
4 N + Ca(OH)2 = 2 N2(OH) + Ca
Na2SiO3 + (NH4)2WO4 + HNO3 = H4SiW12O40 + NaNO3 + NH4NO3 + H2O =>
Na2SiO3 + 12(NH4)2WO4 + 26 HNO3 = H4SiW12O40 + 2 NaNO3 + 24 NH4NO3 + 11 H2O
Al(OH)3 + H2SO4 = SO6 + Al + H2O =>
2 Al(OH)3 + H2SO4 = SO6 + 2 Al + 4 H2O
NH4SO4 + CaOH = NH4 + OH + CaSO4 =>
NH4SO4 + CaOH = NH4 + OH + CaSO4
CaCO3 + KOH = CaOH + KCO3 =>
CaCO3 + KOH = CaOH + KCO3
N + Ca(OH)2 = N2(OH) + Ca =>
4 N + Ca(OH)2 = 2 N2(OH) + Ca
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
S3 + O2 = SO3 =>
2 S3 + 9 O2 = 6 SO3
NaI + NH4OH = NaOH + INH4 =>
NaI + NH4OH = NaOH + INH4
(NH4)HSO3 + NaOH = Na2SO3 + NH4(OH) + H2O =>
(NH4)HSO3 + 2 NaOH = Na2SO3 + NH4(OH) + H2O
(NH4)3CO3 + NaOH = Na3CO3 + NH3 + H2O =>
(NH4)3CO3 + 3 NaOH = Na3CO3 + 3 NH3 + 3 H2O
Mo2O3 + HBr = MoBr3 + H2O =>
Mo2O3 + 6 HBr = 2 MoBr3 + 3 H2O
PbCl2 + K2Cr2O7 + HCl = PbCl3 + KCl + CrCl3 + H2O =>
6 PbCl2 + K2Cr2O7 + 14 HCl = 6 PbCl3 + 2 KCl + 2 CrCl3 + 7 H2O
H3PO2 + SnOH = SnPO + H2O =>
H3PO2 + SnOH = SnPO + 2 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Bi2O3 + ClO{-} + OH{-} = Cl{-} + BiO3{-} + H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 Cl{-} + 2 BiO3{-} + H2O
HF + Cu2O = FCu + H2O =>
2 HF + Cu2O = 2 FCu + H2O
Ca3(PO4)2 + Cu(C2H3O2)2 = Ca(C2H3O2)2 + Cu3(PO4)2 =>
Ca3(PO4)2 + 3 Cu(C2H3O2)2 = 3 Ca(C2H3O2)2 + Cu3(PO4)2
NI + HNO3 = NI(NO3)2 + H2O + N2 =>
5 NI + 12 HNO3 = 5 NI(NO3)2 + 6 H2O + N2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
N2 + Ca(OH)2 = N2(OH) + Ca =>
2 N2 + Ca(OH)2 = 2 N2(OH) + Ca
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
H2SO3 + NaOH = (NaHSO3) + H2O =>
H2SO3 + NaOH = (NaHSO3) + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
LiNO2 + NH4NO3 = NH4NO2 + LiNO3 =>
LiNO2 + NH4NO3 = NH4NO2 + LiNO3
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + H2O + KSO4 + NaSO4 =>
2 NaBr + KMnO4 + 4 H2SO4 = Br2 + MnSO4 + 4 H2O + KSO4 + 2 NaSO4
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
NaOH(aq)HI(aq) = NaI(aq)H2O(l) =>
NaOH(aq)HI(aq) = NaI(aq)H2O(l)
Hg2CO3(s) + HNO3(aq) = Hg(NO3)2(aq) + H2O(l) + CO2(g) + NO2(g) =>
Hg2CO3(s) + 6 HNO3(aq) = 2 Hg(NO3)2(aq) + 3 H2O(l) + CO2(g) + 2 NO2(g)
BaCl2 + K2CrO4 + H2O = BaCrO4 + KOH + HCl =>
BaCl2 + K2CrO4 + 2 H2O = BaCrO4 + 2 KOH + 2 HCl
Ca2SO4 + Cu(NO3)2 = CuSO4 + Ca(NO3) =>
Ca2SO4 + Cu(NO3)2 = CuSO4 + 2 Ca(NO3)
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Fl2 + NaCl = NaFl + Cl2 =>
Fl2 + 2 NaCl = 2 NaFl + Cl2
Mg(OH)2 + Na(OH) = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 Na(OH) = Na2(Mg(OH)4)
Cu3N2 = Cu + N2 =>
Cu3N2 = 3 Cu + N2
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Mo + HF + HNO3 = HMoF7 + NO + H2O =>
Mo + 7 HF + 2 HNO3 = HMoF7 + 2 NO + 4 H2O
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2 =>
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2
KClO + KOH + Cr(NO3)3 = KNO3 + KCl + K2CrO4 + H2O =>
3 KClO + 10 KOH + 2 Cr(NO3)3 = 6 KNO3 + 3 KCl + 2 K2CrO4 + 5 H2O
(Al(OH)2)2SO4 + H2SO4 = Al(OH)SO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 Al(OH)SO4 + 2 H2O
CH3CSNH2 + HCl + Ni = NiS + NH2 + CH4 + Cl =>
CH3CSNH2 + 5 HCl + Ni = NiS + NH2 + 2 CH4 + 5 Cl
HF + CaCO3 = CaF + HCO3 =>
HF + CaCO3 = CaF + HCO3
Hg + SnCl2 = HgCl2 + Sn4 =>
4 Hg + 4 SnCl2 = 4 HgCl2 + Sn4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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