| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH3CH3OH + 5 O2 = 3 CO2 + 5 H2O
NaCHO3 + C6H8O6 = C6H5Na3O7 + CO2 + H2O =>
30 NaCHO3 + 9 C6H8O6 = 10 C6H5Na3O7 + 24 CO2 + 26 H2O
KMnO3 + HI = MnI2 + H2O + KI + I2 =>
2 KMnO3 + 12 HI = 2 MnI2 + 6 H2O + 2 KI + 3 I2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2S + Na2SO3 = Na2S + SO2 + H2O =>
H2S + Na2SO3 = Na2S + SO2 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn(s) = Zn2{+} + e =>
2 Zn(s) = Zn2{+} + e
Al{3+}(aq) + Cu(s) = Cu{2+} + Al(s) =>
2 Al{3+}(aq) + 3 Cu(s) = 3 Cu{2+} + 2 Al(s)
H2PtCl6 + NH4{+} = (NH4)2PtCl6 + H{+} =>
H2PtCl6 + 2 NH4{+} = (NH4)2PtCl6 + 2 H{+}
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
LiCl + CaBr2 = LiBr2 + ClCa =>
LiCl + CaBr2 = LiBr2 + ClCa
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
B2O3(aq) + Mg(s) = MgO(s) + Mg3B2(aq) =>
B2O3(aq) + 6 Mg(s) = 3 MgO(s) + Mg3B2(aq)
Co{+2} + H{+} + H2O2 = Co{3+} + H2O =>
2 Co{+2} + 2 H{+} + H2O2 = 2 Co{3+} + 2 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
C5H12O + H3PO4 = C5H10 + H3O + HPO4 =>
2 C5H12O + H3PO4 = 2 C5H10 + 2 H3O + HPO4
Na + HNO3 = NHNO3 + NaNO3 + H2O =>
5 Na + 7 HNO3 = NHNO3 + 5 NaNO3 + 3 H2O
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CaCl2 + CH3COOH = HCl + (CH3COO)2Ca =>
CaCl2 + 2 CH3COOH = 2 HCl + (CH3COO)2Ca
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
NaClO3 + H2SO4 + FeSO4 = Cl2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaClO3 + 6 H2SO4 + 10 FeSO4 = Cl2 + Na2SO4 + 5 Fe2(SO4)3 + 6 H2O
Li + H2*O = LiOH + H2* =>
2 Li + 2 H2*O = 2 LiOH + H2*
HNO3 + Pb(OH)2 = H2O + Pb(NO3)2 =>
2 HNO3 + Pb(OH)2 = 2 H2O + Pb(NO3)2
J2 + H2O = HJ + O =>
J2 + H2O = 2 HJ + O
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cud + HNO3 = Cud(NO3)2 + NO + H2O =>
3 Cud + 8 HNO3 = 3 Cud(NO3)2 + 2 NO + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(OH)2 + HSO4 = CuSO4 + H(OH)2 =>
Cu(OH)2 + HSO4 = CuSO4 + H(OH)2
H2O(l) + S2{-}(aq) + MnO4{-}(aq) = S(s) + MnS(s) + OH{-}(aq) =>
4 H2O(l) + 7 S2{-}(aq) + MnO4{-}(aq) = 13 S(s) + MnS(s) + 8 OH{-}(aq)
(CH3)4NCl + FeCl3 = (CH3)4NFeCl4 =>
(CH3)4NCl + FeCl3 = (CH3)4NFeCl4
Na2CO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
Al(OH)3 + Na2O2 = Na2AlO4 + H2O + NaOH =>
2 Al(OH)3 + 3 Na2O2 = 2 Na2AlO4 + 2 H2O + 2 NaOH
S{2-} + Cl2 + H2O = SO2 + Cl{-} + H{+} =>
S{2-} + 3 Cl2 + 2 H2O = SO2 + 6 Cl{-} + 4 H{+}
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
BaBrO3 + Na3PO4 = Ba3(PO4) + NaBrO3 =>
3 BaBrO3 + Na3PO4 = Ba3(PO4) + 3 NaBrO3
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
AsO3{3-} + Sn{2+} + Cl{-} + H{+} = As + SnCl62{-} + H2O =>
59 AsO3{3-} + 3 Sn{2+} + 186 Cl{-} + 354 H{+} = 59 As + 3 SnCl62{-} + 177 H2O
KMnO4 + HI + H2SO4 = K2SO4 + H2O + I2 + MnSO4 =>
2 KMnO4 + 10 HI + 3 H2SO4 = K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag + H2PO4 = AgH2PO4 =>
Ag + H2PO4 = AgH2PO4
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
MgO + Al(NO3)3*9H2O + Cr(NO3)3*9H2O + Tb(NO3)3*6H2O = Mg99TbAl198Cr2O4 + N2 + H2 + O2 =>
198 MgO + 396 Al(NO3)3*9H2O + 3.9999999999998Cr(NO3)3*9H2O + 2.0000000000004Tb(NO3)3*6H2O = 2 Mg99TbAl198Cr2O4 + 603 N2 + 3612 H2 + 3710 O2
LiOH + As2O3 = As(OH)3 + Li2O =>
6 LiOH + As2O3 = 2 As(OH)3 + 3 Li2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
SnO2 + C6 = Sn + CO2 =>
6 SnO2 + C6 = 6 Sn + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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