| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4H2PO4 = NH3 + H2O + HPO3
MgCl2 + H2S = MgS + ClH =>
MgCl2 + H2S = MgS + 2 ClH
SO3 + C = SO2 + CO =>
SO3 + C = SO2 + CO
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
C7H9N + HCl + NO2 = C7H7N2 + Cl + H2O =>
C7H9N + 2 HCl + NO2 = C7H7N2 + 2 Cl + 2 H2O
BCl3 + O2 = B2O3 + Cl2O =>
2 BCl3 + 3 O2 = B2O3 + 3 Cl2O
K2S + Zn = KZn + S =>
K2S + 2 Zn = 2 KZn + S
Pb{2+} + H2O = PbO + H{+} =>
Pb{2+} + H2O = PbO + 2 H{+}
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
Cr + HF = CrF3 + H2 =>
2 Cr + 6 HF = 2 CrF3 + 3 H2
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Na2S2O3H2O = H2S2O3Na2O =>
Na2S2O3H2O = H2S2O3Na2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Br{-}(aq) + NO3{-}(aq) + H{+}(aq) = Br2(aq) + NO(g) + H2O(l) =>
6 Br{-}(aq) + 2 NO3{-}(aq) + 8 H{+}(aq) = 3 Br2(aq) + 2 NO(g) + 4 H2O(l)
Pb(CH3COO)2 + K2CrO4 + NaOH = PbCrO4*PbO + CH3COOK + CH3COONa + H2O =>
2 Pb(CH3COO)2 + K2CrO4 + 2 NaOH = PbCrO4*PbO + 2 CH3COOK + 2 CH3COONa + H2O
BaO + Fe(OH)3 = Fe2(BaO2)3 + H2O =>
3 BaO + 2 Fe(OH)3 = Fe2(BaO2)3 + 3 H2O
Ca(OH)2 + K2(CO3) = Ca(CO3) + KOH =>
Ca(OH)2 + K2(CO3) = Ca(CO3) + 2 KOH
C + Fe = Fe3C =>
C + 3 Fe = Fe3C
C4H9OH + O2 = CO2 + H2 =>
2 C4H9OH + 7 O2 = 8 CO2 + 10 H2
Ti(NO3)3 + KOH = TiO(OH)2 + NH3 + KNO3 + H2O =>
8 Ti(NO3)3 + 23 KOH = 8 TiO(OH)2 + NH3 + 23 KNO3 + 2 H2O
C7H14 + KMnO4 + H2O = C7H16O2 + MnO2 + KOH =>
3 C7H14 + 2 KMnO4 + 4 H2O = 3 C7H16O2 + 2 MnO2 + 2 KOH
Al2(SO4)3 + CH3COONa + H2O = AlOH(CH3COO)2 + H2SO4 + Na2SO4 =>
Al2(SO4)3 + 4 CH3COONa + 2 H2O = 2 AlOH(CH3COO)2 + H2SO4 + 2 Na2SO4
WO3 + H2O = WO4H2 =>
WO3 + H2O = WO4H2
Hg + Na + CH3I = Hg(CH3)2 + NaI =>
Hg + 2 Na + 2 CH3I = Hg(CH3)2 + 2 NaI
FeN + H2O = Fe(OH)3 + NH3 =>
FeN + 3 H2O = Fe(OH)3 + NH3
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3H2O = Na2SO4H2S =>
Na2S2O3H2O = Na2SO4H2S
CO2 + H2O = C2H3OH + O2 =>
4 CO2 + 4 H2O = 2 C2H3OH + 5 O2
Co(s) + H2SO4(aq) = Co(SO4)2(aq) + H2(g) =>
Co(s) + 2 H2SO4(aq) = Co(SO4)2(aq) + 2 H2(g)
(CH3)2NH + H2SO4 = [(CH3)2NH2]2SO4 =>
2(CH3)2NH + H2SO4 = [(CH3)2NH2]2SO4
MnO4{-} + IO3{-} + H2O = MnO2 + IO4{-} + OH{-} =>
2 MnO4{-} + 3 IO3{-} + H2O = 2 MnO2 + 3 IO4{-} + 2 OH{-}
Na2S2O3H2O = H2SO4Na2S =>
Na2S2O3H2O = H2SO4Na2S
Fe(S) + F2(g) = FeF3(S) =>
2 Fe(S) + 3 F2(g) = 2 FeF3(S)
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
CH3CH2OH + O2 = H2O + C02 =>
CH3CH2OH + O2 = 3 H2O + C02
SnCl4 + H2SO4 = Sn2(SO4)4 + HCl =>
2 SnCl4 + 4 H2SO4 = Sn2(SO4)4 + 8 HCl
AgClO4 + NaBr = AgBr + NaClO4 =>
AgClO4 + NaBr = AgBr + NaClO4
K2Cr2O7 + K2SO3 + H2O = K2SO4 + KOH + Cr2O3 =>
K2Cr2O7 + 3 K2SO3 + H2O = 3 K2SO4 + 2 KOH + Cr2O3
(CH3)3N + H2O = (CH4)3N + OH =>
(CH3)3N + 3 H2O = (CH4)3N + 3 OH
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
P + Se = P4Se10 =>
4 P + 10 Se = P4Se10
S2O3{2-} + Sb2O5 + H{+} + H2O = SbO + H2SO3 =>
3 S2O3{2-} + 2 Sb2O5 + 6 H{+} + 3 H2O = 4 SbO + 6 H2SO3
CH6N2 + N2O4 = CO2 + H2O + N2 =>
4 CH6N2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
KClO3 + C3H8O3 = CO2 + H2O + KCl =>
7 KClO3 + 3 C3H8O3 = 9 CO2 + 12 H2O + 7 KCl
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
ZnCl2 + HF = ZnF2 + HCl =>
ZnCl2 + 2 HF = ZnF2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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