| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4 + 2 H2O = 2 C2H6 + O2
CON2H4 + O2 = CO2 + H2O + N2 =>
2 CON2H4 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
NO + HClO = NO3 + Cl2 + H2O =>
NO + 4 HClO = NO3 + 2 Cl2 + 2 H2O
ZnCO3(s) + HBr(aq) = H2O + CO2 + ZnBr2 =>
ZnCO3(s) + 2 HBr(aq) = H2O + CO2 + ZnBr2
NaClO + HCl = NaCl + HClO =>
NaClO + HCl = NaCl + HClO
HgCl = Hg + Cl2 =>
2 HgCl = 2 Hg + Cl2
MgBr2 + I2 = BrI + Mg =>
MgBr2 + I2 = 2 BrI + Mg
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
C6H12O(l) + O2(g) = CO + H2O(g) =>
2 C6H12O(l) + 11 O2(g) = 12 CO + 12 H2O(g)
FeCl2 + H2O2 = FeCl3 + Fe2O3 + H2O =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + Fe2O3 + 3 H2O
Cu(s) + Cl2(g) = CuCl2 =>
Cu(s) + Cl2(g) = CuCl2
Mg(H2PO4)2 + KOH = Mg(OH)2 + KH2PO4 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KH2PO4
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
C2H5OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
C2H5OH + 2 CH3CH2COOH = 2 CH3COOCH2CH3 + H2O
Pb(NO3)2 + NaHCO3 = PbHCO3 + Na(NO3)2 =>
Pb(NO3)2 + NaHCO3 = PbHCO3 + Na(NO3)2
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
AlS = Al + S8 =>
8 AlS = 8 Al + S8
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO3 + H2 = H2S + O2 =>
2 SO3 + 2 H2 = 2 H2S + 3 O2
Na2O2 + ClO2 = NaClO + O2 =>
Na2O2 + 2 ClO2 = 2 NaClO + 2 O2
C6H12O6 + C2H5OH = C47H70O14 + H2O =>
26 C6H12O6 + 63 C2H5OH = 6 C47H70O14 + 135 H2O
L + O2 = LO =>
2 L + O2 = 2 LO
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H =>
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H
NH4NO3 + Mg(OH)2 = NH4OH + Mg(NO3)2 =>
2 NH4NO3 + Mg(OH)2 = 2 NH4OH + Mg(NO3)2
CuCl2 + (NH4)2S = CuS + (NH4)Cl =>
CuCl2 + (NH4)2S = CuS + 2(NH4)Cl
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s) =>
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s)
CH4N2O + C6H8O7 = C7H12N2O8 =>
CH4N2O + C6H8O7 = C7H12N2O8
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(aq) =>
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(aq)
MgC2O4 = MgCO3 + CO =>
MgC2O4 = MgCO3 + CO
Na(HCO3) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
N(g) + H2(g) = NH2(g) =>
N(g) + H2(g) = NH2(g)
Zn + Fe(SO4)2 = ZnSO4 + Fe2 =>
4 Zn + 2 Fe(SO4)2 = 4 ZnSO4 + Fe2
C7H9N + HCl = C7H10ClN =>
C7H9N + HCl = C7H10ClN
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2 =>
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe2{+} + H2O =>
C6H5NO2 + 12 Fe + 7 H{+} = C6H5NH3{+} + 6 Fe2{+} + 2 H2O
HCl + Zn(C2H3O2)2 = ZnCl2 + C2H4O2 =>
2 HCl + Zn(C2H3O2)2 = ZnCl2 + 2 C2H4O2
FeSO4 + NaCN = Fe(CN)2 + Na2SO4 =>
FeSO4 + 2 NaCN = Fe(CN)2 + Na2SO4
NH3(g) + F2 = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2 = N2F4(g) + 6 HF(g)
S8 + Ca(OH)2 = CaS + H2O + SO2 =>
3 S8 + 16 Ca(OH)2 = 16 CaS + 16 H2O + 8 SO2
H2CrO4 + H2O2 = H2CrO7 + H2O =>
H2CrO4 + 3 H2O2 = H2CrO7 + 3 H2O
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
CO2(g) + H2(g) = CO(g) + H2O(g) =>
CO2(g) + H2(g) = CO(g) + H2O(g)
Fe(s) + O(g) = FeO(s) =>
Fe(s) + O(g) = FeO(s)
C6H6 + HO3N = C6H5O2N + H2O =>
C6H6 + HO3N = C6H5O2N + H2O
HPO3 + C = CO + H2 + P =>
2 HPO3 + 6 C = 6 CO + H2 + 2 P
K + Cu(NO3)2 = K(NO3) + Cu =>
2 K + Cu(NO3)2 = 2 K(NO3) + Cu
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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