| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Ni(NO3)2 + 18 NH4OH + 8 C4H6N2(OH)2 = 8[C4H6N2(OH)O]Ni + 17 NH4NO3 + 15 H2O
Au(CN) + Zn = Au(s) + Zn(CN)4 =>
4 Au(CN) + Zn = 4 Au(s) + Zn(CN)4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = LiCoO2 + (H2NCH2CH2NH2) + CO =>
2[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = 2 LiCoO2 + 6(H2NCH2CH2NH2) + CO
HClO(aq) + NaOH(aq) = ClO + NaOH2 =>
HClO(aq) + NaOH(aq) = ClO + NaOH2
Ca(CH3COO)2 + Na2S = Na(CH3COO) + CaS =>
Ca(CH3COO)2 + Na2S = 2 Na(CH3COO) + CaS
NiN + NaHO = NiNNaHO =>
NiN + NaHO = NiNNaHO
SnF2 + H2O = SnO + HF =>
SnF2 + H2O = SnO + 2 HF
HSi2 + O2 = SiO2 + H2O =>
4 HSi2 + 9 O2 = 8 SiO2 + 2 H2O
CaCO3 + Mn2O3 + CO2 + H2O = Ca(MnO4)2 + C3H8O3 =>
7 CaCO3 + 7 Mn2O3 + 5 CO2 + 16 H2O = 7 Ca(MnO4)2 + 4 C3H8O3
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
MnO4{-}aq + S2{-}aq + H2O = MnO2 + S(s) + (OH{-}) =>
MnO4{-}aq + 3 S2{-}aq + 2 H2O = MnO2 + 6 S(s) + 4(OH{-})
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
NaOH + HPO2 = NaPO2 + H2O =>
NaOH + HPO2 = NaPO2 + H2O
PbO + HNO3 = PbO2 + HNO2 =>
PbO + HNO3 = PbO2 + HNO2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Al + F2 = AlF =>
2 Al + F2 = 2 AlF
Ti(SO4)2 + H2O2 = TiO2(SO4)2 + H2O =>
Ti(SO4)2 + 2 H2O2 = TiO2(SO4)2 + 2 H2O
C3H6 + O9 = H2O + C2O =>
2 C3H6 + O9 = 6 H2O + 3 C2O
NaCl2 + BaOH = NaOH + BaCl2 =>
NaCl2 + BaOH = NaOH + BaCl2
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
CH3CO2Na(aq) + AgNO3(aq) = NaNO3(aq) + CH3CO2Ag(s) =>
CH3CO2Na(aq) + AgNO3(aq) = NaNO3(aq) + CH3CO2Ag(s)
Ca(OCl)2 + KI + H2O = Cl2 + KIO3 + Ca(OH)2 =>
3 Ca(OCl)2 + KI + 3 H2O = 3 Cl2 + KIO3 + 3 Ca(OH)2
Cl2(g) + MgBr2(aq) = Mg + ClBr =>
Cl2(g) + MgBr2(aq) = Mg + 2 ClBr
Co2(No3)2 + NaOH = Co2(OH)2 + NaNo3 =>
Co2(No3)2 + 2 NaOH = Co2(OH)2 + 2 NaNo3
CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2
C75H125O58N + CH4N2O = C5H7O2N + H2O + CO2 =>
20 C75H125O58N + 143 CH4N2O = 306 C5H7O2N + 465 H2O + 113 CO2
NaOH + NH4NO3 = NH4OH + NaNO3 =>
NaOH + NH4NO3 = NH4OH + NaNO3
CaC2 + (H2O) + (CO2) = (Ca(OH)2) + (CH2CHCO2H) =>
6 CaC2 + 16(H2O) + 3(CO2) = 6(Ca(OH)2) + 5(CH2CHCO2H)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
(NH4)2CO3 + NaCl = NH3 + Na2CO3 + HCl =>
(NH4)2CO3 + 2 NaCl = 2 NH3 + Na2CO3 + 2 HCl
V2O3(S) + Al(S) = V(S) + Al2O3(S) =>
V2O3(S) + 2 Al(S) = 2 V(S) + Al2O3(S)
C2H4Br + KI = C2H4 + KBr + KI3 =>
2 C2H4Br + 3 KI = 2 C2H4 + 2 KBr + KI3
Mg + HSO4 = MgSO4 + H2O + S =>
7 Mg + 8 HSO4 = 7 MgSO4 + 4 H2O + S
Cu(OH)4 + H2SO4 = Cu(OH)2(SO4) + H2O =>
Cu(OH)4 + H2SO4 = Cu(OH)2(SO4) + 2 H2O
Al + O3 = Al2O4 =>
6 Al + 4 O3 = 3 Al2O4
C5H10O5 = CH4 + CO2 =>
2 C5H10O5 = 5 CH4 + 5 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaAsO2 + I2 + Na2CO3 + H2O = H3AsO4 + NaI + CO2 =>
2 NaAsO2 + 2 I2 + Na2CO3 + 3 H2O = 2 H3AsO4 + 4 NaI + CO2
NaF + H2O + O2 + SO2 = Na2SO4 + HF =>
4 NaF + 2 H2O + O2 + 2 SO2 = 2 Na2SO4 + 4 HF
C7H5N3O6 = N2 + CO + H2 + C =>
2 C7H5N3O6 = 3 N2 + 12 CO + 5 H2 + 2 C
As2S3 + NO3{-} + H2O = AsO4{-3} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{-3} + 9 S + 10 NO + 8 H3O{+}
FeCl3 + K2CO3 + H2O = Fe(OH)3 + H2CO3 + KCl =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 KCl
BaCa(CO3)2 + HCl = BaCl2 + CaCl2 + CO2 + H2O =>
BaCa(CO3)2 + 4 HCl = BaCl2 + CaCl2 + 2 CO2 + 2 H2O
Na2SO3 + HNO3 + BaCl2 = NaCl + HSO3 + BaNO3 =>
Na2SO3 + HNO3 + BaCl2 = 2 NaCl + HSO3 + BaNO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaCl(aq) = Na(aq) + Cl(aq) =>
NaCl(aq) = Na(aq) + Cl(aq)
CuCl2(aq) + Na2SO3(aq) + H2O = CuCl(s) + Na2SO4(aq) + HCl(aq) =>
2 CuCl2(aq) + Na2SO3(aq) + H2O = 2 CuCl(s) + Na2SO4(aq) + 2 HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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