| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS + 4 O2 + 2 CaCo3 = 2 CuO + 2 CaSO3 + 3 Co2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
C + SNO = SN + CO2 =>
C + 2 SNO = 2 SN + CO2
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
NH3 + O2 + CH = HCN + H2O =>
4 NH3 + 3 O2 + 4 CH = 4 HCN + 6 H2O
Zn2SO4 + NaOH = Na2SO4 + ZnOH =>
Zn2SO4 + 2 NaOH = Na2SO4 + 2 ZnOH
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
C5H5NH2O = C5H5N + H2O =>
C5H5NH2O = C5H5N + H2O
MoO3 + NaH3 = H2O + Mo + NaOH =>
2 MoO3 + 3 NaH3 = 3 H2O + 2 Mo + 3 NaOH
CN + H3O = HCN + H2O =>
CN + H3O = HCN + H2O
C3H6 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KPH + NaOH = K + NaP + H2O =>
KPH + NaOH = K + NaP + H2O
Pb + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BiOI + HCl = BiCl3 + HI + H2O =>
BiOI + 3 HCl = BiCl3 + HI + H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Potassiumhydroxide + ammoniumnitrate = potassiumnitrate + ammonia + water =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
AgNO3 + HCl + NH4OH = AgCl + H2O + NONH4 =>
AgNO3 + HCl + 3 NH4OH = AgCl + 4 H2O + 2 NONH4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HC2H3O2(aq) + KOH(aq) = KC2H3O2 + H2O(l) =>
HC2H3O2(aq) + KOH(aq) = KC2H3O2 + H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sn(CO3)2 + H2S = H2CO3 + SnS2 =>
Sn(CO3)2 + 2 H2S = 2 H2CO3 + SnS2
MnO4{-}(aq) + SO32{-}(aq) + H2O(l) = MnO2(S) + SO42{-}(aq) + OH{-}(aq) =>
10 MnO4{-}(aq) + 43 SO32{-}(aq) + 10 H2O(l) = 10 MnO2(S) + 33 SO42{-}(aq) + 20 OH{-}(aq)
V2O2 + KMnO4 + H2SO4 = V2O5 + MnSO4 + H2O + K2SO4 =>
5 V2O2 + 6 KMnO4 + 9 H2SO4 = 5 V2O5 + 6 MnSO4 + 9 H2O + 3 K2SO4
Cr2(SO4)3 + HOH = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 HOH = 2 Cr(OH)3 + 3 H2SO4
Mg2 + O4 = Mg4O2 =>
4 Mg2 + O4 = 2 Mg4O2
Cr2(SO3)3 + LiOH = Cr(OH)3 + Li2SO3 =>
Cr2(SO3)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2SO3
Al2O3 + CuO = Al2O + CuO3 =>
Al2O3 + CuO = Al2O + CuO3
H2SO4 + HNO3 = SO4 + H2O + NO2 =>
H2SO4 + 2 HNO3 = SO4 + 2 H2O + 2 NO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ag2SO3 = Ag2SO4 + SO2 + Ag =>
2 Ag2SO3 = Ag2SO4 + SO2 + 2 Ag
Zn(ClO3)2 + Sb(OH)5 = Sb(ClO3)5 + Zn(OH)2 =>
5 Zn(ClO3)2 + 2 Sb(OH)5 = 2 Sb(ClO3)5 + 5 Zn(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
H3PO4 + H2O = HPO4{2-} + H3O{+} =>
H3PO4 + 2 H2O = HPO4{2-} + 2 H3O{+}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CrCl3*6H2O + (NH2)2CO + C5H8O2 = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 12(NH2)2CO + 25 C5H8O2 = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
Ag2S + O2 = Ag2 + SO2 =>
Ag2S + O2 = Ag2 + SO2
KMnO4 = MnO2 + K2MnO4 + O2 =>
2 KMnO4 = MnO2 + K2MnO4 + O2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
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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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