| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 C = Al4C3
Si + F = SiF =>
Si + F = SiF
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
OH + Br2 = BrO + H2O =>
4 OH + Br2 = 2 BrO + 2 H2O
C17H19NO3 + Cl2 = C17H18NO3Cl + HCl =>
C17H19NO3 + Cl2 = C17H18NO3Cl + HCl
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H2 + O3 = H2O + CO =>
C2H2 + O3 = H2O + 2 CO
Na2CO3 + H2So4 = Na2So4 + H2O + CO2 =>
Na2CO3 + H2So4 = Na2So4 + H2O + CO2
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li + HOH = Li(OH) + H2 =>
2 Li + 2 HOH = 2 Li(OH) + H2
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fr(OH)2 + H2O + O = Fr(OH)3 =>
2 Fr(OH)2 + H2O + O = 2 Fr(OH)3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H2 + O2 = H2O + CO =>
2 C2H2 + 3 O2 = 2 H2O + 4 CO
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
C2H2 + O2 = H2O + CO =>
2 C2H2 + 3 O2 = 2 H2O + 4 CO
(CH3(CH2)6CH3) + O2 = H20 + CO2 =>
10(CH3(CH2)6CH3) + 80 O2 = 9 H20 + 80 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(OH)2 + H2O + O = Fe(OH)3 =>
2 Fe(OH)2 + H2O + O = 2 Fe(OH)3
C2H2 + O42 = H2O + CO2 =>
42 C2H2 + 5 O42 = 42 H2O + 84 CO2
CH3COOK + H2S = CH3COOH + K2S =>
2 CH3COOK + H2S = 2 CH3COOH + K2S
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Hg2(NO3)2 + K3PO4 = (Hg2)3(PO4)2 + KNO3 =>
3 Hg2(NO3)2 + 2 K3PO4 = (Hg2)3(PO4)2 + 6 KNO3
C2H2 + O4 = H2O + CO2 =>
4 C2H2 + 5 O4 = 4 H2O + 8 CO2
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
CuS + HNO3 = Cu(NO2)2 + SO2 + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO2)2 + 3 SO2 + 2 NO + 4 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al + ZNSO4 = Al(SO4)3 + ZN =>
Al + 3 ZNSO4 = Al(SO4)3 + 3 ZN
Co + O = CoO =>
Co + O = CoO
C2H2 + O = H2O + CO =>
C2H2 + 3 O = H2O + 2 CO
KHCO3(aq) + HCL(aq) = CO2(g) + H2O(l) + KCL(aq) =>
KHCO3(aq) + HCL(aq) = CO2(g) + H2O(l) + KCL(aq)
C2H4O2 + Sr(OH)2 = Sr + C2H3O2 + H2O =>
2 C2H4O2 + Sr(OH)2 = Sr + 2 C2H3O2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/17
Équations équilibrées sur01/22/17
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