| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + HNO3 = C6H4(NO2)OH + H2O
CH3(OH) + O2 = CO2 + H2O =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
CuO + MoO3 = CuMoO4 =>
CuO + MoO3 = CuMoO4
Cu + NH4 = Cu(NH4)2 =>
Cu + 2 NH4 = Cu(NH4)2
Sr + C = SrC2 =>
Sr + 2 C = SrC2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
Fe + C2H3O2 = FeC2H3O2 =>
Fe + C2H3O2 = FeC2H3O2
KClO3(s)*2KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s)*2KClO3(s) = 6 KCl(s) + 9 O2(g)
HCl + KMnO4 + Sn = SnCl4 + MnCl2 + KCl + H2O =>
32 HCl + 4 KMnO4 + 5 Sn = 5 SnCl4 + 4 MnCl2 + 4 KCl + 16 H2O
CH2O(g) + O2(g) = CO2(g) + H2O(g) =>
CH2O(g) + O2(g) = CO2(g) + H2O(g)
MnSO4 + Na2S2O8 + H2O = HMnO4 + Na2SO4 + H2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 HMnO4 + 5 Na2SO4 + 7 H2SO4
FeS2 + O2 + H2O = FeSO4 + H2SO4 =>
2 FeS2 + 7 O2 + 2 H2O = 2 FeSO4 + 2 H2SO4
P2S5 + NaOH = Na3PO4 + Na2S + H2O =>
P2S5 + 16 NaOH = 2 Na3PO4 + 5 Na2S + 8 H2O
Al(NO3)3*9H2O = Al + NO3 + H2O =>
Al(NO3)3*9H2O = Al + 3 NO3 + 9 H2O
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
Na2O + O2 = NaO =>
2 Na2O + O2 = 4 NaO
Na3PO4(aq) + AlCl3(aq) = NaCl(aq) + AlPO4(s) =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPO4(s)
CH3CH2OH2 + O2 = H2O + CH3COOH =>
4 CH3CH2OH2 + 5 O2 = 6 H2O + 4 CH3COOH
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
PH3 + CuO = Cu3P + H3PO4 + H2O =>
11 PH3 + 24 CuO = 8 Cu3P + 3 H3PO4 + 12 H2O
FeS2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 14 H2O + 15 SO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(l)
KMnO4 + KBr = Br2 + K2MnO4 =>
2 KMnO4 + 2 KBr = Br2 + 2 K2MnO4
C6H14O2N2 + O2 = CO2 + H2O + N2 =>
2 C6H14O2N2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2
Zn + AgC2H3O2 = Ag + ZnC4H6O4 =>
Zn + 2 AgC2H3O2 = 2 Ag + ZnC4H6O4
F2 + I{-} = F{-} + I2 =>
F2 + 2 I{-} = 2 F{-} + I2
Mg(s) + NaOH(aq) = Mg(OH)2(aq) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(s)
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq)
Hg2Cl2 + H2 = Hg + HCl =>
Hg2Cl2 + H2 = 2 Hg + 2 HCl
ZnCrO4 + Li = LiCrO4 + Zn =>
ZnCrO4 + Li = LiCrO4 + Zn
H2SO3 + OH{-} = SO3{-2} + H2O =>
H2SO3 + 2 OH{-} = SO3{-2} + 2 H2O
Mg + Fe(No3)2 = Mg(No3)2 + Fe =>
Mg + Fe(No3)2 = Mg(No3)2 + Fe
H2NCl + NH3 = NH4Cl + N2H4 =>
H2NCl + 2 NH3 = NH4Cl + N2H4
N2O5(g) + H2O = HNO3(ac) =>
N2O5(g) + H2O = 2 HNO3(ac)
SO(s) + O2(g) = SO3(g) =>
SO(s) + O2(g) = SO3(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C4H8O2(g) + O2(g) = CO2 + H2O =>
C4H8O2(g) + 5 O2(g) = 4 CO2 + 4 H2O
Cl2 + ClO2 = Cl2O =>
3 Cl2 + 2 ClO2 = 4 Cl2O
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O =>
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O
Hg3N2 = Hg + N =>
Hg3N2 = 3 Hg + 2 N
C25H22ClP + C15H10O = C22H16 + C18H15OP + HCl =>
C25H22ClP + C15H10O = C22H16 + C18H15OP + HCl
C2H5NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 C2H5NO2 + 9 N2O + 8 OH{-} = 4 CO3{2-} + 9 H2O + 10 N2
HOI = HIO3 + HI =>
3 HOI = HIO3 + 2 HI
Fe(OH)3 + H3(PO4) = FePO4 + H2O =>
Fe(OH)3 + H3(PO4) = FePO4 + 3 H2O
Co(NO3)2 + Na2SO3 = CoSO3 + NaNO3 =>
Co(NO3)2 + Na2SO3 = CoSO3 + 2 NaNO3
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
MnO2 + ClO3{-} + H2O = MnO4{2-} + Cl{-} + H{+} =>
3 MnO2 + ClO3{-} + 3 H2O = 3 MnO4{2-} + Cl{-} + 6 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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