| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + H2SiO3 = FeOHSiO3 + 2 H2O
Pb + H3N = Pb3N4 + H2 =>
3 Pb + 4 H3N = Pb3N4 + 6 H2
KOH + KClO3 + V = KCl + K2VO3 + H2O =>
6 KOH + 2 KClO3 + 3 V = 2 KCl + 3 K2VO3 + 3 H2O
FClO2 + HCl = HF + Cl2 + ClO2 =>
2 FClO2 + 2 HCl = 2 HF + Cl2 + 2 ClO2
MnO4 + OH2 = MnO2 + HO =>
MnO4 + 2 OH2 = MnO2 + 4 HO
FeCl2 + K2S = Fe2S2 + KCl =>
2 FeCl2 + 2 K2S = Fe2S2 + 4 KCl
Na2CO3 + Mg2SiO4 = Na2Mg2SiO4 + CO2 + O2 =>
2 Na2CO3 + 2 Mg2SiO4 = 2 Na2Mg2SiO4 + 2 CO2 + O2
O2 + C2H5O3 = CO2 + H2O =>
7 O2 + 4 C2H5O3 = 8 CO2 + 10 H2O
ZnCl2 + Pb(OH)4 = PbCl2 + Zn(OH)4 =>
ZnCl2 + Pb(OH)4 = PbCl2 + Zn(OH)4
HSO3 + Mg(OH)2 = Mg(SO3)2 + H2O =>
2 HSO3 + Mg(OH)2 = Mg(SO3)2 + 2 H2O
AgNO3 + K2SO3 = Ag2O3S + KNO3 =>
2 AgNO3 + K2SO3 = Ag2O3S + 2 KNO3
FeCl3 + H2O2 = H2Cl3 + FeO2 =>
FeCl3 + H2O2 = H2Cl3 + FeO2
CH3(COOH) + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3(COOH) + NaHCO3 = CH3COONa + CO2 + H2O
K2CO3(aq) + NiCl2(aq) = KCl + NiCO3 =>
K2CO3(aq) + NiCl2(aq) = 2 KCl + NiCO3
KrF2(s) + H2O(l) = Kr(s) + O2(g) + HF(aq) =>
2 KrF2(s) + 2 H2O(l) = 2 Kr(s) + O2(g) + 4 HF(aq)
NaCl + AgCH3OO = NaCH3OO + AgCl =>
NaCl + AgCH3OO = NaCH3OO + AgCl
NaOH + Co2 = NaCo + H1O =>
2 NaOH + Co2 = 2 NaCo + 2 H1O
LiF + KOH = LiOH + KF =>
LiF + KOH = LiOH + KF
CaO + Cr(OH)3 = Ca(CrO2)2 + H2O =>
CaO + 2 Cr(OH)3 = Ca(CrO2)2 + 3 H2O
Al2O12S3 + Ca(OH)2 = Al(OH)3 + Ca2(SO4)2 =>
2 Al2O12S3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2(SO4)2
FeS + NaClO3 = Na2S + Fe(ClO3)2 =>
FeS + 2 NaClO3 = Na2S + Fe(ClO3)2
Ca3P2O8 + C + SiO2 = CaSiO3 + P4 + CO2 =>
2 Ca3P2O8 + 5 C + 6 SiO2 = 6 CaSiO3 + P4 + 5 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NO2 + O2 + H2O = HNO3 = nitricacid =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Au + NaCl + H2O2 = AuCl + NaOH =>
2 Au + 2 NaCl + H2O2 = 2 AuCl + 2 NaOH
Fe2(SO4)3 + CrSO4 = Cr2(SO4)3 + FeSO4 =>
Fe2(SO4)3 + 2 CrSO4 = Cr2(SO4)3 + 2 FeSO4
NaHSO3 = NaOH + SO2 =>
NaHSO3 = NaOH + SO2
C9H8O2 + NaOH = C9H7O2Na + H2O =>
C9H8O2 + NaOH = C9H7O2Na + H2O
C6H14 + Cl2 = C6H7Cl7 + HCl =>
C6H14 + 7 Cl2 = C6H7Cl7 + 7 HCl
CrBr3 + Na(SiO3) = Cr(SiO3)3 + NaBr =>
CrBr3 + 3 Na(SiO3) = Cr(SiO3)3 + 3 NaBr
KMnO4 + KOH + KI = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + 8 KOH + KI = 8 K2MnO4 + KIO4 + 4 H2O
NH4OH + NaI = NH4I + NaOH =>
NH4OH + NaI = NH4I + NaOH
(C17H35COO)3C3H5 + H2O = C3H5(OH)3 + C17H35COOH =>
(C17H35COO)3C3H5 + 3 H2O = C3H5(OH)3 + 3 C17H35COOH
Fe(AlO4)3 + AgClO4 = Fe(ClO4)3 + AgAlO4 =>
Fe(AlO4)3 + 3 AgClO4 = Fe(ClO4)3 + 3 AgAlO4
Cu + HNO3 = Cu2NO3 + H2O + N2 =>
20 Cu + 12 HNO3 = 10 Cu2NO3 + 6 H2O + N2
C7H6O3 + CH3OCl = C9H8O4 + HCl =>
5 C7H6O3 + CH3OCl = 4 C9H8O4 + HCl
Pb(NO3)3 + Na2CO3 = Pb2(CO3)3 + NaNO3 =>
2 Pb(NO3)3 + 3 Na2CO3 = Pb2(CO3)3 + 6 NaNO3
C10H8 + H2 = C8H10 =>
4 C10H8 + 9 H2 = 5 C8H10
SrS + Mg(OH)2 = MgS + Sr(OH)2 =>
SrS + Mg(OH)2 = MgS + Sr(OH)2
Cr + S = Cr(S4) =>
Cr + 4 S = Cr(S4)
Cs + HCl = CsCl2 + H2 =>
Cs + 2 HCl = CsCl2 + H2
Pb{+2} + HCl = PbCl{2} + H2 =>
2 Pb{+2} + 2 HCl = 2 PbCl{2} + H2
HNO3 + Zn = Zn(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Zn = 5 Zn(NO3)2 + N2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4OH + NiCl2 = H2O + [Ni(NH3)6]Cl2 =>
6 NH4OH + NiCl2 = 6 H2O + [Ni(NH3)6]Cl2
C20H42(s) + O2(g) = H2O + CO2 =>
2 C20H42(s) + 61 O2(g) = 42 H2O + 40 CO2
BF3 + NH3 = H3NBF3 =>
BF3 + NH3 = H3NBF3
Al(SO) + CaCl = AlCl + CaSO =>
Al(SO) + CaCl = AlCl + CaSO
KI(aq) + SrCl2(aq) = SrI2(aq) + KCl(aq) =>
2 KI(aq) + SrCl2(aq) = SrI2(aq) + 2 KCl(aq)
Mg(HCO3)2 + CH3OOH = CO2 + H2O + Mg(CH3OO)2 =>
Mg(HCO3)2 + 2 CH3OOH = 2 CO2 + 2 H2O + Mg(CH3OO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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