| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgSO4 + 2 NaCl = HgCl2 + Na2SO4
H2O + NO2 = H2NO3 =>
H2O + NO2 = H2NO3
FeS + NaClO3 = FeClO3 + NaS =>
FeS + NaClO3 = FeClO3 + NaS
P + NH4ClO4 = H3PO4 + N2 + Cl2 + H2O =>
8 P + 10 NH4ClO4 = 8 H3PO4 + 5 N2 + 5 Cl2 + 8 H2O
ScBr3 + H2SO4 = Sc2(SO4)3 + HBr =>
2 ScBr3 + 3 H2SO4 = Sc2(SO4)3 + 6 HBr
Cu(OH)2 + NaBr = Na2[Cu(OH)4] + CuO + HBr =>
3 Cu(OH)2 + 2 NaBr = Na2[Cu(OH)4] + 2 CuO + 2 HBr
NaNO3 + KAtO3 = NaAtO3 + KNO3 =>
NaNO3 + KAtO3 = NaAtO3 + KNO3
BaSO4 + AgCH3CO2 = Ba(CH3CO2)2 + Ag2SO4 =>
BaSO4 + 2 AgCH3CO2 = Ba(CH3CO2)2 + Ag2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrSO4 + KOH = CrOH + KSO4 =>
CrSO4 + KOH = CrOH + KSO4
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
Al2O3(S) + CO(g) + CO2(g) = Al2(C2O4)3(S) =>
Al2O3(S) + 3 CO(g) + 3 CO2(g) = Al2(C2O4)3(S)
NaHCO3 + CH3COOCH2CH2CH2CH3 = CH3COONa + H2O + CO2 =>
4 NaHCO3 + CH3COOCH2CH2CH2CH3 = 4 CH3COONa + 2 H2O + 2 CO2
As + Cl2 = AsCl4 =>
As + 2 Cl2 = AsCl4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
I + NH4F = NH4I + F2 =>
2 I + 2 NH4F = 2 NH4I + F2
FeCl3 + Fe2O3 + Co2O3 = Fe9CoO10Cl10 =>
20 FeCl3 + 17 Fe2O3 + 3 Co2O3 = 6 Fe9CoO10Cl10
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
MnO4{-} + CH3OH + H{+} = Mn{2+} + CH2O + H2O =>
2 MnO4{-} + 5 CH3OH + 6 H{+} = 2 Mn{2+} + 5 CH2O + 8 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
HI(aq) + LiOH(aq) = LiI + H2O =>
HI(aq) + LiOH(aq) = LiI + H2O
FeCl3 + Fe2O3 + Co2O3 = Fe9CoO10Cl10 =>
20 FeCl3 + 17 Fe2O3 + 3 Co2O3 = 6 Fe9CoO10Cl10
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Co(CH3COO)2 + H2O2 = Co3O4 + CO2 + H2O =>
3 Co(CH3COO)2 + 25 H2O2 = Co3O4 + 12 CO2 + 34 H2O
HClO + NH3 = ClNH2 + H2O =>
HClO + NH3 = ClNH2 + H2O
C17H19O3N + C2H4O2 = C21H23O5N + H2O =>
C17H19O3N + 2 C2H4O2 = C21H23O5N + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C11H26NO2PS + HO2 = CO2 + H2O + N2 + SO2 + H3PO4 =>
2 C11H26NO2PS + 50 HO2 = 22 CO2 + 48 H2O + N2 + 2 SO2 + 2 H3PO4
MnO4 + HSnO2 = SnO2 + MnO2 + H2O =>
MnO4 + 4 HSnO2 = 4 SnO2 + MnO2 + 2 H2O
B2(OH)2 + H3PO4 = B + PO4 + H2O =>
3 B2(OH)2 + 2 H3PO4 = 6 B + 2 PO4 + 6 H2O
(HC2H3O2) + Al(OH) = H2O + Al(C2H3O2) =>
(HC2H3O2) + Al(OH) = H2O + Al(C2H3O2)
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
CCl4 + F = CF4 + Cl =>
CCl4 + 4 F = CF4 + 4 Cl
NaCO3 + CoCl2 = CoCO3 + NaCl2 =>
NaCO3 + CoCl2 = CoCO3 + NaCl2
OH + Cu = CuOH =>
OH + Cu = CuOH
C6H12O6(s) + O2(g) = CO2 + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2 + 6 H2O(g)
Cu2SO4 = Cu2O + SO2 + O2 =>
2 Cu2SO4 = 2 Cu2O + 2 SO2 + O2
CS2 + O2 = CO2 + S2O4 =>
CS2 + 3 O2 = CO2 + S2O4
Cr2O3 + HCl = Cl + Cr2Cl + H2O =>
Cr2O3 + 6 HCl = 5 Cl + Cr2Cl + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg + FeO3 = MgO + Fe =>
3 Mg + FeO3 = 3 MgO + Fe
C2H3NaO2 + HCl = NaCl + H2O + C =>
C2H3NaO2 + HCl = NaCl + 2 H2O + 2 C
Na(OH)2 + H3Po4 = NaHPo4 + H2O =>
Na(OH)2 + H3Po4 = NaHPo4 + 2 H2O
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq) =>
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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