| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + CH3CH3COOH = CH3CH3COOCH2CH2CH2CH3 + H2O
Mg(OH)2 + HCl = MgCl2 + (H)2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2(H)2O
MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4
CuSO4(aq) + ZnNO3(aq) = Cu(NO3)2(aq) + Zn2SO4(aq) =>
CuSO4(aq) + 2 ZnNO3(aq) = Cu(NO3)2(aq) + Zn2SO4(aq)
HNO2 + Cd(OH)2 = Cd(NO2)2 + H2O =>
2 HNO2 + Cd(OH)2 = Cd(NO2)2 + 2 H2O
CaCl2 + Na3(PO4) = CaNa2 + Cl3(PO4) =>
3 CaCl2 + 2 Na3(PO4) = 3 CaNa2 + 2 Cl3(PO4)
Fe3 + S{-}2 = Fe3S{-}2 =>
Fe3 + S{-}2 = Fe3S{-}2
Na(BH4) + H2(SO4) = B2H6 + H2 + Na2(SO4) =>
2 Na(BH4) + H2(SO4) = B2H6 + 2 H2 + Na2(SO4)
H2SO4 + NaBr + NaBrO3 = Na3SO4 + H2O + Br2 =>
6 H2SO4 + 16 NaBr + 2 NaBrO3 = 6 Na3SO4 + 6 H2O + 9 Br2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
HCl + CH4 = Cl2CH4 + H =>
2 HCl + CH4 = Cl2CH4 + 2 H
KMnO4 + KOH + Na2SO3 + H2O = MnO2 + K2SO4 + NaOH =>
2 KMnO4 + 4 KOH + 3 Na2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 6 NaOH
C8H80 + O2 = CO2 + H2O =>
C8H80 + 28 O2 = 8 CO2 + 40 H2O
H2 + Cu(OH)2 = Cu + H2O =>
H2 + Cu(OH)2 = Cu + 2 H2O
Na2C2O4(aq) + CaCl2(aq) = NaCl(aq) + CaC2O4(aq) =>
Na2C2O4(aq) + CaCl2(aq) = 2 NaCl(aq) + CaC2O4(aq)
Na2S2O3*5H2O + CoCl2 = NaCl + CoS2O3 + H2O =>
Na2S2O3*5H2O + CoCl2 = 2 NaCl + CoS2O3 + 5 H2O
Fe2Co9 + HCl = FeCl2 + H2 + Co =>
Fe2Co9 + 4 HCl = 2 FeCl2 + 2 H2 + 9 Co
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr3B2 + H2O = Sr(OH)2 + B2O3 + H2 =>
Sr3B2 + 9 H2O = 3 Sr(OH)2 + B2O3 + 6 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaHS + KMnO4 + H2O = H2SO4 + MnO2 + NaOH + KOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 MnO2 + 3 NaOH + 8 KOH
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
K3PO4 + CaCO3 = K2CO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCO3 = 3 K2CO3 + Ca3(PO4)2
Li2O + H3Po4 = LiH2Po4 + H2O =>
Li2O + 2 H3Po4 = 2 LiH2Po4 + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KMnO4 + SnCl2 + KOH = K2[Sn(OH)6] + K2MnO4 + KCl =>
2 KMnO4 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 K2MnO4 + 2 KCl
Br2 + H2O + CO3{-2} = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 3 H2O + 6 CO3{-2} = 5 Br{-} + BrO3{-} + 6 HCO3{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C9H8O4 + H2O = C9H10O5 =>
C9H8O4 + H2O = C9H10O5
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
Fe + O + H2O = FeO*3H2O =>
Fe + O + 3 H2O = FeO*3H2O
Ni(NO3)2 + CH4N2O = NiO + H2O + CO2 + N2 =>
3 Ni(NO3)2 + 5 CH4N2O = 3 NiO + 10 H2O + 5 CO2 + 8 N2
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
Cr2(HPO3)3 + Mn = MnHPO3 + Cr =>
Cr2(HPO3)3 + 3 Mn = 3 MnHPO3 + 2 Cr
Ba(ClO4)2 + Li2SO4 = BaSO4 + Li(ClO4) =>
Ba(ClO4)2 + Li2SO4 = BaSO4 + 2 Li(ClO4)
NH4VO3 + SO2 + H2SO4 = VOSO4 + (NH)2SO + H2O =>
2 NH4VO3 + SO2 + 2 H2SO4 = 2 VOSO4 + (NH)2SO + 5 H2O
Cu + Fe2(SO3)3 = CuSO3 + Fe =>
3 Cu + Fe2(SO3)3 = 3 CuSO3 + 2 Fe
C6H10O + K2Cr2O7 + H2SO4 = C6H10O4 + H2O + Cr2(SO4)3 + K2SO4 =>
C6H10O + K2Cr2O7 + 4 H2SO4 = C6H10O4 + 4 H2O + Cr2(SO4)3 + K2SO4
SeCl3 + H2S = SeCl2 + HCl + S =>
2 SeCl3 + H2S = 2 SeCl2 + 2 HCl + S
KMnO4 + HBr = MnBr2 + KBr + Br + H2O =>
KMnO4 + 8 HBr = MnBr2 + KBr + 5 Br + 4 H2O
C6H12O6 + MnO4 = C6H10O6 + MnO2 + H2O =>
2 C6H12O6 + MnO4 = 2 C6H10O6 + MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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