| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 H2O2 = H20 + 10 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
BrF3 + H2O = HF + HBrO2 =>
BrF3 + 2 H2O = 3 HF + HBrO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3[Fe3(SO4)6] + ZnCl2 = Na3[Zn3(SO4)6] + FeCl2 =>
Na3[Fe3(SO4)6] + 3 ZnCl2 = Na3[Zn3(SO4)6] + 3 FeCl2
Sr(OH)2 + H3PO4 = SrHPO4 + H2O =>
Sr(OH)2 + H3PO4 = SrHPO4 + 2 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
FeCl3 + Zn2 = Fe3 + ZnCl2 =>
12 FeCl3 + 9 Zn2 = 4 Fe3 + 18 ZnCl2
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
C22H38(OH)3 + O2 = CO2 + H2O =>
4 C22H38(OH)3 + 123 O2 = 88 CO2 + 82 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
CH4 + O2 = CO2H4 =>
CH4 + O2 = CO2H4
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
KCr(SO4)2 + (NH4)2CO3 + H2O = Cr(OH)3 + (NH4)2SO4 + CO2 + K2SO4 =>
2 KCr(SO4)2 + 3(NH4)2CO3 + 3 H2O = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 CO2 + K2SO4
PbCl2 + NH4Cl + Cl2 = (NH4)2PbCl6 =>
PbCl2 + 2 NH4Cl + Cl2 = (NH4)2PbCl6
BrF3 + H2O = HF + HBr + HBrO3 =>
3 BrF3 + 6 H2O = 9 HF + HBr + 2 HBrO3
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
H + CO = H2O + C =>
2 H + CO = H2O + C
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3Po4 + CaCl2 = NaCl + Ca3(Po4)2 =>
2 Na3Po4 + 3 CaCl2 = 6 NaCl + Ca3(Po4)2
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
C5H12O + O2 = CO2 + H20 =>
10 C5H12O + 45 O2 = 50 CO2 + 6 H20
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaNO3 + Cu = CuNO3 + Na =>
NaNO3 + Cu = CuNO3 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/14
Équations équilibrées sur02/25/13
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