| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
C2H5OH + KNO3 = K2O + H2O + CO2 + N =>
5 C2H5OH + 12 KNO3 = 6 K2O + 15 H2O + 10 CO2 + 12 N
Na2S + CuSO4 = CuS + Na2SO4 =>
Na2S + CuSO4 = CuS + Na2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H14 + O2 = CO2 + H20 =>
10 C8H14 + 80 O2 = 80 CO2 + 7 H20
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
AuCl + NaCN = NaAu(CN)2 + NaCl =>
AuCl + 2 NaCN = NaAu(CN)2 + NaCl
P + KIO3 + KOH = K3PO4 + KI + H2O =>
6 P + 5 KIO3 + 18 KOH = 6 K3PO4 + 5 KI + 9 H2O
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
C8H10 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
FeCr2O4 + Na2CO3 + O2 + CaO = Na2CrO4 + Fe2O3 + CaCO3 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 + 8 CaO = 8 Na2CrO4 + 2 Fe2O3 + 8 CaCO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaBiO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBiO2 =>
9 NaBiO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBiO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + CA = H2 + CACl2 =>
2 HCl + CA = H2 + CACl2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3NH2 + H2SO4 = (NH4)2SO4 + CH4 + C =>
2 CH3NH2 + H2SO4 = (NH4)2SO4 + CH4 + C
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cu(NO3)3 + Al = Al(NO3)3 + Cu =>
Cu(NO3)3 + Al = Al(NO3)3 + Cu
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Sn + NaOH + H2O + O2 = Na2Sn(OH)6 =>
Sn + 2 NaOH + 2 H2O + O2 = Na2Sn(OH)6
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Sn + OH{-} = SnO2{2-} + H2 =>
Sn + 2 OH{-} = SnO2{2-} + H2
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
BrO3{-} + I{-} + H{+} = Br{-} + I2 + H2O =>
BrO3{-} + 6 I{-} + 6 H{+} = Br{-} + 3 I2 + 3 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Cr2O3 + H2O = Cr + OH =>
Cr2O3 + 3 H2O = 2 Cr + 6 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/14
Équations équilibrées sur05/15/13
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