| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaClO2 + 5 NaHSO4 = 4 ClO2 + HCl + 5 Na2SO4 + 2 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2 =>
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Cl + KF = KCl + F2 =>
2 Cl + 2 KF = 2 KCl + F2
NaOH + MnNO3 = MnOH + NaNO3 =>
NaOH + MnNO3 = MnOH + NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SeO3 + Hg(OH)2 = Hg2(SeO3)2 + H2O =>
2 H2SeO3 + 2 Hg(OH)2 = Hg2(SeO3)2 + 4 H2O
NaHSO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
NaHSO3 + NaHSO4 = Na2SO4 + H2O + SO2
AgCl + C6H6O2 = Ag + HCl + C6H4O2 =>
2 AgCl + C6H6O2 = 2 Ag + 2 HCl + C6H4O2
BaO + NH3 + H2O2 = Ba(NH4)2 + O2 =>
2 BaO + 4 NH3 + 2 H2O2 = 2 Ba(NH4)2 + 3 O2
Mg + H2O2 = H2MgO2 =>
Mg + H2O2 = H2MgO2
Ai2O2 = Ai + O2 =>
Ai2O2 = 2 Ai + O2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
FeSO4 + Na2CrO4 = FeCrO4 + SO4Na2 =>
FeSO4 + Na2CrO4 = FeCrO4 + SO4Na2
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
ClC3H4(CH3)2Cl + CH3COCH3 = ClC3H4(CH3)2CH3 + CH3COCl =>
ClC3H4(CH3)2Cl + CH3COCH3 = ClC3H4(CH3)2CH3 + CH3COCl
FeS + O2 + H2O = Fe2O4 + H2SO4 =>
2 FeS + 5 O2 + 2 H2O = Fe2O4 + 2 H2SO4
H2 + Cr2O7 = H2Cr2O7 =>
H2 + Cr2O7 = H2Cr2O7
AgNO3 + Cl2 = AgCl + NO3Cl =>
AgNO3 + Cl2 = AgCl + NO3Cl
Ti3P2 + S8 = TiS + P4 =>
8 Ti3P2 + 3 S8 = 24 TiS + 4 P4
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Ba(NO3)2 + Cu2(SO4) = Ba2(SO4)2 + Cu(NO3) =>
2 Ba(NO3)2 + 2 Cu2(SO4) = Ba2(SO4)2 + 4 Cu(NO3)
CH4 + HNO2 = CH3NO2 + H2 =>
CH4 + HNO2 = CH3NO2 + H2
Al + S2 = AlS =>
2 Al + S2 = 2 AlS
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
M(OH)2 + HCl = MCl2 + HOH =>
M(OH)2 + 2 HCl = MCl2 + 2 HOH
NaBr + Cl2 + H2O = NaBrO3 + HCl =>
NaBr + 3 Cl2 + 3 H2O = NaBrO3 + 6 HCl
MgFl = Mg + Fl =>
MgFl = Mg + Fl
Na2CO3 + GeO2 = Na2GeO3 + CO2 =>
Na2CO3 + GeO2 = Na2GeO3 + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
C4H10O2 + C3H6 = C3H6O + C4H10O =>
C4H10O2 + C3H6 = C3H6O + C4H10O
NaS + Ba(NO3)2 = Na(NO3)2*BaS =>
NaS + Ba(NO3)2 = Na(NO3)2*BaS
CO + NH3 = NCH + H2O =>
CO + NH3 = NCH + H2O
Mg + NiBr2 = MgBr2 + Ni =>
Mg + NiBr2 = MgBr2 + Ni
C4H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(g) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
Na2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + NaCl =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 NaCl
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
C4H10O + H2SO4 = C4H9 + H2O + HSO4 =>
C4H10O + H2SO4 = C4H9 + H2O + HSO4
CuO + SO4 = CuO4 + SO2 =>
2 CuO + 3 SO4 = 2 CuO4 + 3 SO2
HNO3 + C10H16 = NO2 + CO2 + H2O =>
56 HNO3 + C10H16 = 56 NO2 + 10 CO2 + 36 H2O
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
N2H8S + PbN4O12 = NH4NO3 + PbS2 =>
2 N2H8S + PbN4O12 = 4 NH4NO3 + PbS2
HC2H3O3 + NaOH = HOHNaC2H3O3 =>
HC2H3O3 + NaOH = HOHNaC2H3O3
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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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