| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 NiSO4 + 9 H2SO4 = 2 MnSO4 + 5 Ni2(SO4)3 + 2 KHSO4 + 8 H2O
Sn + OH{-} = SnO2{2-} + H2 =>
Sn + 2 OH{-} = SnO2{2-} + H2
CaCl2H4O2 = CaCl2 + H2O =>
CaCl2H4O2 = CaCl2 + 2 H2O
Mg + H2O2 = H2 + MgO2 =>
Mg + H2O2 = H2 + MgO2
Fe + H2O = H2 + Fe2O =>
2 Fe + H2O = H2 + Fe2O
FeCl2 + Cu = FeCuCl2 =>
FeCl2 + Cu = FeCuCl2
H2SO4 + K2HPO4 = H3PO4 + K2SO4 =>
H2SO4 + K2HPO4 = H3PO4 + K2SO4
Fe + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 K
Au + HCl + NO3 = AuCl4 + H2O + NO =>
Au + 4 HCl + NO3 = AuCl4 + 2 H2O + NO
C7H8O2(l) + O(g) = CO2(g) + H2O(l) =>
C7H8O2(l) + 16 O(g) = 7 CO2(g) + 4 H2O(l)
CH2H6 + Cl2 = C2H5Cl + HCl =>
2 CH2H6 + 6 Cl2 = C2H5Cl + 11 HCl
Si + KClO4 = SiO2 + KCl =>
2 Si + KClO4 = 2 SiO2 + KCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
C5H10O5(s) + O2(g) = CO2(g) + H2O =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O
H2PO4 + H2O = H3O + HPO4 =>
H2PO4 + H2O = H3O + HPO4
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + FeSO4 =>
Fe3O4 + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + FeSO4
C2H5OH + CH5COOH = C2H5COOC2H5 + H2O =>
C2H5OH + 4 CH5COOH = 2 C2H5COOC2H5 + 5 H2O
Na2S + K2CrO4 + HCl = NaCl + KCl + CrCl3 + S + H2O =>
3 Na2S + 2 K2CrO4 + 16 HCl = 6 NaCl + 4 KCl + 2 CrCl3 + 3 S + 8 H2O
C8H16O2(l) + O2(g) = CO2 + H2O =>
C8H16O2(l) + 11 O2(g) = 8 CO2 + 8 H2O
H3PO4 + Pb(OH)3 = PbPO4 + H2O =>
H3PO4 + Pb(OH)3 = PbPO4 + 3 H2O
H3 + (PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3 + 2(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Hg2 + Si = HgSi =>
Hg2 + 2 Si = 2 HgSi
MgSO4 + C10H16N2O8 = Mg + NO2 + SO2 + CO2 + H2O =>
12 MgSO4 + C10H16N2O8 = 12 Mg + 2 NO2 + 12 SO2 + 10 CO2 + 8 H2O
FeCl3 + H3PO4 = FePO4 + H3Cl3 =>
FeCl3 + H3PO4 = FePO4 + H3Cl3
TiSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiSO4 + 2 H2O2 + H2SO4 = H2[Ti(SO4)2O2] + 2 H2O
MgSNaCl = NaSMgCl =>
MgSNaCl = NaSMgCl
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(g) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(g)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
(C6H12O5)50 + O2 = CO2 + H2O =>
(C6H12O5)50 + 325 O2 = 300 CO2 + 300 H2O
FeBr2 + Li2O = LiBr + FeO =>
FeBr2 + Li2O = 2 LiBr + FeO
ZnCl2 + Na2CO3 = Zn2(CO3)2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaCl
Au2(SeO3)3 + Pb(TeO4)2 = Au(TeO4)3 + Pb2(SeO3)2 =>
2 Au2(SeO3)3 + 6 Pb(TeO4)2 = 4 Au(TeO4)3 + 3 Pb2(SeO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + Fe2S3 = MgS3 + Fe2SO4 =>
MgSO4 + Fe2S3 = MgS3 + Fe2SO4
CaCl + NaPO4 = Ca3(PO4)3 + NaCl =>
3 CaCl + 3 NaPO4 = Ca3(PO4)3 + 3 NaCl
Ba(H2AsO4)2 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
Ba(H2AsO4)2 + 2 Ba(OH)2 = Ba3(AsO4)2 + 4 H2O
Cr2O7 + SO2 + H = Cr + HSO4 =>
2 Cr2O7 + 7 SO2 + 7 H = 4 Cr + 7 HSO4
MnO2 + K2S2O8 + KOH = KMnO4 + K2SO4 + H2O =>
2 MnO2 + 3 K2S2O8 + 8 KOH = 2 KMnO4 + 6 K2SO4 + 4 H2O
CH3OH + CH3CO2H = CH3COOCH3 + H2O =>
CH3OH + CH3CO2H = CH3COOCH3 + H2O
AgCl + NHNO3 = AgNO3 + NHCl =>
AgCl + NHNO3 = AgNO3 + NHCl
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
V2O4 + H(ClO4) = VO(ClO4)2 + H2O =>
V2O4 + 4 H(ClO4) = 2 VO(ClO4)2 + 2 H2O
HNO3 + H2SO4 = H3SO3 + NO4 =>
HNO3 + H2SO4 = H3SO3 + NO4
N + HNO3 = NO2 + H2O =>
N + 4 HNO3 = 5 NO2 + 2 H2O
H1I1 + Li1(OH)1 = Li1H1I2 + H2O =>
2 H1I1 + Li1(OH)1 = Li1H1I2 + H2O
CO + H2 = H2O + C2H6 =>
2 CO + 5 H2 = 2 H2O + C2H6
CoCl2*6H2O(s) + NH4Cl(s) + NH3(aq) + H2O2(aq) = [Co(NH3)5Cl]Cl2(aq) + H2O(l) =>
2 CoCl2*6H2O(s) + 2 NH4Cl(s) + 8 NH3(aq) + H2O2(aq) = 2[Co(NH3)5Cl]Cl2(aq) + 14 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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