| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H12 + O2 = CO2 + H20 =>
5 C6H12 + 30 O2 = 30 CO2 + 3 H20
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCIO3 + Pb(OH)4 = Pb(CIO3)4 + H2O =>
4 HCIO3 + Pb(OH)4 = Pb(CIO3)4 + 4 H2O
K2C2O4 = K + CO2 =>
K2C2O4 = 2 K + 2 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KIO3 + KI + H2S04 = K2SO4 + H2O + I2 =>
17 KIO3 + 7 KI + 3 H2S04 = 12 K2SO4 + 3 H2O + 12 I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
CuSO4*H2O = H2SO4 + CuO =>
CuSO4*H2O = H2SO4 + CuO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + KMnO4 + H2O2 = MnO4 + KSO4 + H2O =>
H2SO4 + KMnO4 + H2O2 = MnO4 + KSO4 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe + Na2S = FeS + Na =>
Fe + Na2S = FeS + 2 Na
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Na2Cr2O7 + H2S + HCl = CrCl3 + S + NaCl + H2O =>
Na2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 NaCl + 7 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI(aq) + AgNO3(aq) = KNO3 + AgI =>
KI(aq) + AgNO3(aq) = KNO3 + AgI
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Cuso4*H2O = Cuso4 + H2O =>
Cuso4*H2O = Cuso4 + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
ZnO + NO2 + O2 = Zn(NO3)2 =>
2 ZnO + 4 NO2 + O2 = 2 Zn(NO3)2
Fe(OH)3 + H2SO4 = Fe(OH)SO4 + H2O =>
Fe(OH)3 + H2SO4 = Fe(OH)SO4 + 2 H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CuSO4*H2O = H2SO4 + CuO =>
CuSO4*H2O = H2SO4 + CuO
Ca + P4 = CaP =>
4 Ca + P4 = 4 CaP
CO2 + H2O = C9H2O + O2 =>
9 CO2 + H2O = C9H2O + 9 O2
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Na + Ci2 = NaCi =>
2 Na + Ci2 = 2 NaCi
Ce(SO4)2 + Na3AsO3 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4 =>
2 Ce(SO4)2 + Na3AsO3 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4
SIO2 + CA(OH)2 = CASIO3 + H2O =>
SIO2 + CA(OH)2 = CASIO3 + H2O
CuSO4(aq) + Fe = Cu + FeSO4 =>
CuSO4(aq) + Fe = Cu + FeSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiF5 + CF3COOOH = F2 + CO2 + Ni(CO)4 + H2O =>
6 NiF5 + 16 CF3COOOH = 39 F2 + 8 CO2 + 6 Ni(CO)4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/18
Équations équilibrées sur06/24/17
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