| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2SiO3 = CaSiO3 + H2O
C2H6 + O2(g) = CO2(g) + H2O(g) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
AgC2H3O2 + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgCl2 = 2 AgCl + Mg(C2H3O2)2
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
NO2 + O3 = N2O5 =>
6 NO2 + O3 = 3 N2O5
AgNO3(aq) + NaBr = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr = AgBr(s) + NaNO3(aq)
C6H5NH2 + HNO2 + HCl = C6H5NN{+} + Cl{-} + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5NN{+} + Cl{-} + 2 H2O
PbO2 + FeSO4 + H2SO4 = PbSO4 + Fe2(SO4)3 + H2O =>
PbO2 + 2 FeSO4 + 2 H2SO4 = PbSO4 + Fe2(SO4)3 + 2 H2O
K2 + Cl2 = KCl =>
K2 + Cl2 = 2 KCl
Cu(NO3)2 + CaCl2 = CuCl2 + Ca(NO3)2 =>
Cu(NO3)2 + CaCl2 = CuCl2 + Ca(NO3)2
CuS + Ag = Cu + AgS =>
CuS + Ag = Cu + AgS
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O + CO2 = C7H16O3 + O2 =>
16 H2O + 14 CO2 = 2 C7H16O3 + 19 O2
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4)3 + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 6 AgCl + Ag2Cr2O7 = Cr2(SO4)3 + 4 Ag2SO4 + 3 Cl2 + 7 H2O
Fe2O3(s) + CO = Fe + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe + 3 CO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ba + CO2 = BaC + O2 =>
Ba + CO2 = BaC + O2
AI2O3 + C2 = AI2 + CO2 =>
4 AI2O3 + 3 C2 = 4 AI2 + 6 CO2
Zn(OH)2 + H2SO4 = Zn(SO4)2 + H2OH =>
Zn(OH)2 + 2 H2SO4 = Zn(SO4)2 + 2 H2OH
Cr + NaOH = CrOH + Na =>
Cr + NaOH = CrOH + Na
CO(OH)2 + H2S = COS + H2O =>
CO(OH)2 + H2S = COS + 2 H2O
NO3 + H = HNO2 + H2O =>
NO3 + 3 H = HNO2 + H2O
NaBr + F2 = NaF + Br2 =>
2 NaBr + F2 = 2 NaF + Br2
C24H34N2O + O2 = CO2 + H2O + NH3 =>
2 C24H34N2O + 61 O2 = 48 CO2 + 28 H2O + 4 NH3
TaO2 = Ta + O2 =>
TaO2 = Ta + O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NH4SO4 + LiOH = LiSO4 + NH3 + H2O =>
NH4SO4 + LiOH = LiSO4 + NH3 + H2O
HCIO4 + H2O = H3O + CIO4 =>
HCIO4 + H2O = H3O + CIO4
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
(NH4)2HPO4 + CaCl2 = NH4Cl + CaHPO4 =>
(NH4)2HPO4 + CaCl2 = 2 NH4Cl + CaHPO4
P2O3 + HClO3 + H2O = HCl + H3PO4 =>
3 P2O3 + 2 HClO3 + 9 H2O = 2 HCl + 6 H3PO4
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
[Al(H2O)6]Cl3 = Al2O3 + HCl + H2O =>
2[Al(H2O)6]Cl3 = Al2O3 + 6 HCl + 9 H2O
C7H8O + HCl = C7H7Cl + H2O =>
C7H8O + HCl = C7H7Cl + H2O
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
RhO2 = RhO + O2 =>
2 RhO2 = 2 RhO + O2
PbO2 + KI + H2SO4 = PbSO4 + KIO3 + H2O =>
3 PbO2 + KI + 3 H2SO4 = 3 PbSO4 + KIO3 + 3 H2O
FeCl3 + Fe(SCN)3 = Fe + ClSCN =>
FeCl3 + Fe(SCN)3 = 2 Fe + 3 ClSCN
Sb2O5 + Cr = SbO + Cr2O7 =>
7 Sb2O5 + 6 Cr = 14 SbO + 3 Cr2O7
Rb + H4C2O2 = RbC2H3O2 + H2 =>
2 Rb + 2 H4C2O2 = 2 RbC2H3O2 + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
Ca{2+} + Co3{2-} = CaCo3 =>
Ca{2+} + Co3{2-} = CaCo3
Na + M3PO4 = Na3PO4 + M2 =>
6 Na + 2 M3PO4 = 2 Na3PO4 + 3 M2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
MoO3 + ZnO = ZnMo8O25 =>
8 MoO3 + ZnO = ZnMo8O25
C17H6O2 + O2 = CO2 + H2O =>
2 C17H6O2 + 35 O2 = 34 CO2 + 6 H2O
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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