| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + CaO = BaO + Ca
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
Fe + NiSO4 = Ni + FeSO4 =>
Fe + NiSO4 = Ni + FeSO4
Fe(s) + H2O(g) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(g) = Fe2O3(s) + 3 H2(g)
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
FeO + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + SO2
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2
Al(C2H3O2)3 + Na2C2O4 = Al2(C2O4)3 + NaC2H3O2 =>
2 Al(C2H3O2)3 + 3 Na2C2O4 = Al2(C2O4)3 + 6 NaC2H3O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + KOH + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 Cr(OH)3 + 2 KOH + 6 NH3 + 3 S
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnSO4 + NaOH + H2O2 = Na2SO4 + MnO2 + H2O =>
MnSO4 + 2 NaOH + H2O2 = Na2SO4 + MnO2 + 2 H2O
Li(s) + H2O = LiOH(ac) + H2 =>
2 Li(s) + 2 H2O = 2 LiOH(ac) + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
HBr + B = BBr3 + H2 =>
6 HBr + 2 B = 2 BBr3 + 3 H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
P4 + HNO3(conc) = H3PO4 + NO2 + H20 =>
5 P4 + 80 HNO3(conc) = 20 H3PO4 + 80 NO2 + H20
Mg + Pb(NO3)2 = Mg(NO3) + Pb =>
2 Mg + Pb(NO3)2 = 2 Mg(NO3) + Pb
CuSo4(aq) + Fe = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe = Fe2(So4)3(aq) + 3 Cu(s)
C7H14 + H3PO4 = C7H12 + H2O + P =>
5 C7H14 + 2 H3PO4 = 5 C7H12 + 8 H2O + 2 P
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
OH + SiO2 = SiO3 + H2O =>
2 OH + SiO2 = SiO3 + H2O
KBr + H2SO4 = Br2 + H2S + H2O + KSO4 =>
4 KBr + 5 H2SO4 = 2 Br2 + H2S + 4 H2O + 4 KSO4
C6H6 + CH3COCH2Cl = C6H5CH2COCH3 + HCl =>
C6H6 + CH3COCH2Cl = C6H5CH2COCH3 + HCl
Rb(s) + Cl2(g) = RbCl(s) =>
2 Rb(s) + Cl2(g) = 2 RbCl(s)
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
KBr + H2SO4 = Br2 + H2S + H2O + K2SO4 =>
8 KBr + 5 H2SO4 = 4 Br2 + H2S + 4 H2O + 4 K2SO4
(COO)2Ca + H2SO4 = (COOH)2 + CaSO4 =>
(COO)2Ca + H2SO4 = (COOH)2 + CaSO4
ClIO3 + CO = CO2 + Cl2 + I2 =>
2 ClIO3 + 6 CO = 6 CO2 + Cl2 + I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeS + HNO3 = Fe(NO3)2 + S + NO2 + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + S + 2 NO2 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/17
Équations équilibrées sur04/19/16
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