| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KBr + KBrO3 + H2(SO)4 = Br2 + K2(SO)4 + H2O =>
5 KBr + KBrO3 + 3 H2(SO)4 = 3 Br2 + 3 K2(SO)4 + 3 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
H2 + D2O = HD + H2O =>
2 H2 + D2O = 2 HD + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HI + CA(OH)2 = H2O + CAI2 =>
2 HI + CA(OH)2 = 2 H2O + CAI2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
H3AsO4 + 4 Zn + 4 H2SO4 = AsH3 + 4 ZnSO4 + 4 H2O
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
S + NaOH = Na2S + Na(SO)3 + H2O =>
11 S + 12 NaOH = 5 Na2S + 2 Na(SO)3 + 6 H2O
NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2
Zn + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
S + NaOH = Na2S + Na(SO)3 + H2O =>
11 S + 12 NaOH = 5 Na2S + 2 Na(SO)3 + 6 H2O
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
Zn + Fe(NO3)2 = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2 = Fe + 2 Zn(NO3)
CH3COOC2H5 + O2 = CO2 + H2O =>
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CdS + O2 = CdSO4 =>
CdS + 2 O2 = CdSO4
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
C6H12O6 + NH3 = C10H18O5N2 + CO2 + H2O =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 2 CO2 + 18 H2O
NACl = NA + Cl =>
NACl = NA + Cl
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
Mg(s) + P4(s) = Mg3P2(s) =>
6 Mg(s) + P4(s) = 2 Mg3P2(s)
KMnO4 + NaHSO3 + H2SO4 = K2SO4 + MnSO4 + NaHSO4 + H2O =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaHSO4 + 3 H2O
KIO3 + NaI + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O =>
2 KIO3 + 10 NaI + 6 H2SO4 = 6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
NACl = NA + Cl =>
NACl = NA + Cl
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
CaF2 + SiO2 + HCl = H2SiF6 + CaCl2 + H2O =>
3 CaF2 + SiO2 + 6 HCl = H2SiF6 + 3 CaCl2 + 2 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Zn + Fe(NO3)2 = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2 = Fe + 2 Zn(NO3)
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
O2 + C4H9NH2 = CO2 + H20 + N2 =>
80 O2 + 20 C4H9NH2 = 80 CO2 + 11 H20 + 10 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/17
Équations équilibrées sur04/18/16
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