| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
FeS + NaO = Fe2O3 + Na2SO4 + Na2O =>
2 FeS + 18 NaO = Fe2O3 + 2 Na2SO4 + 7 Na2O
HCl + BA(OH)2 = BAOHCl + H2O =>
HCl + BA(OH)2 = BAOHCl + H2O
FeS + NaO = FeO3 + Na2SO4 + Na2O =>
FeS + 12 NaO = FeO3 + Na2SO4 + 5 Na2O
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2(SO4)
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaOH + CS2 + C2H7N = Na + H2O + C6H12N2S4 =>
2 NaOH + 2 CS2 + 2 C2H7N = 2 Na + 2 H2O + C6H12N2S4
CuSo4 + Fe = FeSo4 + Cu =>
CuSo4 + Fe = FeSo4 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O =>
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O
CuSo4 + Zn = ZnSo4 + Cu =>
CuSo4 + Zn = ZnSo4 + Cu
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O =>
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O
Ni(OH)2 + Br2 + H2O = Ni(OH)3 + HBr =>
2 Ni(OH)2 + Br2 + 2 H2O = 2 Ni(OH)3 + 2 HBr
Na + H2SO4 = Na2SO4 + H =>
2 Na + H2SO4 = Na2SO4 + 2 H
Zn(CH3COO)2 + H2NSCNH2 = ZnS + CH3COOH + CH2N2 =>
Zn(CH3COO)2 + H2NSCNH2 = ZnS + 2 CH3COOH + CH2N2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
C2 + O2 = CO =>
C2 + O2 = 2 CO
C + O2 = CO =>
2 C + O2 = 2 CO
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ce(IO3)3 = Ce + IO3 =>
Ce(IO3)3 = Ce + 3 IO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Al + S = AlS3 =>
Al + 3 S = AlS3
FE(OH)3 + NAOH = NAFEO2 + H2O =>
FE(OH)3 + NAOH = NAFEO2 + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
P2S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2SO4 + 28 NO
S2Br2(s) = S8(s) + Br2(g) =>
4 S2Br2(s) = S8(s) + 4 Br2(g)
S2Br2(s) = S8(s) + Br2 =>
4 S2Br2(s) = S8(s) + 4 Br2
Cu + H2So4 = CuSo4 + H2 =>
Cu + H2So4 = CuSo4 + H2
S2Br2 = S8 + Br2 =>
4 S2Br2 = S8 + 4 Br2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
CS2 + Cl = CCl4 + SCl2 =>
CS2 + 8 Cl = CCl4 + 2 SCl2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Ni2(SO4)3 = Ni + SO4 =>
Ni2(SO4)3 = 2 Ni + 3 SO4
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
CuSo4 + Zn = ZnSo4 + Cu =>
CuSo4 + Zn = ZnSo4 + Cu
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2 =>
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/16
Équations équilibrées sur11/27/15
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