| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 12 NH4ClO4 = 6 N2 + 6 Cl2 + 12 CO2 + 35 H2O
Ni(SO)4 + KFe(CN)6 = K(SO)4 + NiFe(CN)6 =>
Ni(SO)4 + KFe(CN)6 = K(SO)4 + NiFe(CN)6
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H8 + KMnO4 + H2SO4 = MnO2 + CO2 + H2O + K2SO4 =>
C7H8 + 12 KMnO4 + 6 H2SO4 = 12 MnO2 + 7 CO2 + 10 H2O + 6 K2SO4
NaI + Hg(CH3OO)2 = HgI2 + NaCH3OO =>
2 NaI + Hg(CH3OO)2 = HgI2 + 2 NaCH3OO
Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4
C7H6O3 + C6H13Br = C12H16O3 + HBr =>
6 C7H6O3 + 5 C6H13Br = 6 C12H16O3 + 5 HBr
CaH2 + H2O = Ca(H2O) + H2 =>
CaH2 + H2O = Ca(H2O) + H2
AgNO3 + CN = Ag(CN)2 + NO3 =>
AgNO3 + 2 CN = Ag(CN)2 + NO3
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
IO4{-} + N2H4 = IO3{-} + N2 + H2O =>
2 IO4{-} + N2H4 = 2 IO3{-} + N2 + 2 H2O
Mn + OH = Mn2O3 + H2O =>
2 Mn + 6 OH = Mn2O3 + 3 H2O
KIO3 + H2SO3 = H2SO4 + KHSO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + I2 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
PbO2 + HNO3 = H2O + O2 + Pb(NO3)2 =>
2 PbO2 + 4 HNO3 = 2 H2O + O2 + 2 Pb(NO3)2
Cu(cr) + Cl2(g) = CuCl2(cr) =>
Cu(cr) + Cl2(g) = CuCl2(cr)
Hg + O(g) = HgO(s) =>
Hg + O(g) = HgO(s)
CoS2 = Co3S4 + S2 =>
3 CoS2 = Co3S4 + S2
CoOHCl + NaOH = Co(OH)2 + NaCl =>
CoOHCl + NaOH = Co(OH)2 + NaCl
[Fe(H2O)6]{2+} + CO3{2-} = FeCO3 + H2O =>
[Fe(H2O)6]{2+} + CO3{2-} = FeCO3 + 6 H2O
ZnO(s) + C(s) = Zn(s) + CO(g) =>
ZnO(s) + C(s) = Zn(s) + CO(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CN + O2 = CO2 + NO =>
2 CN + 3 O2 = 2 CO2 + 2 NO
NH4OH + H2C2O4 = NH4CO2 + H2O =>
2 NH4OH + H2C2O4 = 2 NH4CO2 + 2 H2O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
HC2H3O2 + Cs2SO4 = Cs2C2H3O2 + HSO4 =>
HC2H3O2 + Cs2SO4 = Cs2C2H3O2 + HSO4
MgSO4 + NaOH = MgOH(s) + NaSO4(aq) =>
MgSO4 + NaOH = MgOH(s) + NaSO4(aq)
AlI + Pb(CH3COO)2 = Al(CH3COO) + PbI2 =>
2 AlI + Pb(CH3COO)2 = 2 Al(CH3COO) + PbI2
NaOH + H3Cl4 = NaCl + H2O + Cl2 =>
6 NaOH + 2 H3Cl4 = 6 NaCl + 6 H2O + Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C21H42 + O2 = CO2 + H2O =>
2 C21H42 + 63 O2 = 42 CO2 + 42 H2O
AlCl3(aq) + NaOH(s) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(s) = Al(OH)3(s) + 3 NaCl(aq)
C21H42 + O2 = CO2 + H2O =>
2 C21H42 + 63 O2 = 42 CO2 + 42 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H3C8 + O2 = H2O + CO =>
4 H3C8 + 19 O2 = 6 H2O + 32 CO
C21H42 + O2 = CO2 + H2O =>
2 C21H42 + 63 O2 = 42 CO2 + 42 H2O
ZnF2 + KCl = KF + ZnCl2 =>
ZnF2 + 2 KCl = 2 KF + ZnCl2
Pb(s) + Cl2(g) = Cl{-}(aq) + Pb{2+}(aq) =>
Pb(s) + Cl2(g) = 2 Cl{-}(aq) + Pb{2+}(aq)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 6 HCl + 3 Fe = C6H4(NH2)COOH + 3 FeCl2 + 2 H2O
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
CO + HCl = C2H3Cl3 + O2 =>
2 CO + 3 HCl = C2H3Cl3 + O2
NaOH(aq) + CO2(g)NaOH = Na2CO3(aq) + H2O(l) =>
NaOH(aq) + CO2(g)NaOH = Na2CO3(aq) + H2O(l)
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
FeS2 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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