| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
C2H5COOH + NAOH = C2H5COONA + H2O =>
C2H5COOH + NAOH = C2H5COONA + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = CuO + H2O + NO =>
3 Cu + 2 HNO3 = 3 CuO + H2O + 2 NO
Fe(oh)3 + H2O2 = Fe(OH)3 =>
2 Fe(oh)3 + 9 H2O2 = 6 Fe(OH)3
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + Cu(SO4) = Cu + Zn(SO4) =>
Zn + Cu(SO4) = Cu + Zn(SO4)
C9H16Br4 + Mg = MgBr2 + C9H16 =>
C9H16Br4 + 2 Mg = 2 MgBr2 + C9H16
AlBr3 + Cl2 = AlCl + Br2 =>
2 AlBr3 + Cl2 = 2 AlCl + 3 Br2
HBr + HNO3 = NO2 + HBrO3 + H2O =>
HBr + 6 HNO3 = 6 NO2 + HBrO3 + 3 H2O
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
C + HNO3 = CO2 + H2O + NO =>
3 C + 4 HNO3 = 3 CO2 + 2 H2O + 4 NO
N2H4(l) + O2(g) = N2(g) + H2O(l) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(l)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
N2H4(l) + O2(g) = N2(g) + H2O(l) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(l)
NH4OH + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH4OH + Na2SO4 = (NH4)2SO4 + 2 NaOH
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
N2H4(l) + O2(g) = N2(g) + H2O(l) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(l)
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = NO =>
N2 + O2 = 2 NO
N2H4(l) + O2(g) = N2(g) + H2O(l) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(l)
N2 + O2 = NO =>
N2 + O2 = 2 NO
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + Fe(NO3)3 = Fe(OH)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3
Ca + H2SO4 = H2 + CaSO4 =>
Ca + H2SO4 = H2 + CaSO4
H3PO4 + NAOH = NAH2PO4 + H2O =>
H3PO4 + NAOH = NAH2PO4 + H2O
Al + O = AlO2 =>
Al + 2 O = AlO2
N2H5Cl + HCl + KMnO4 = N2 + MnCl2 + H2O + KCl =>
5 N2H5Cl + 7 HCl + 4 KMnO4 = 5 N2 + 4 MnCl2 + 16 H2O + 4 KCl
H2 + O = H2O =>
H2 + O = H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
H2 + O = H2O =>
H2 + O = H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Fe2O3*3H2O + H2S = S2 + FeS + H2O =>
2 Fe2O3*3H2O + 6 H2S = S2 + 4 FeS + 12 H2O
KIO3 + KI + H2So4 = K2So4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2So4 = 3 K2So4 + 3 H2O + 2 I3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KIO3 + KI + H2So4 = K2So4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2So4 = 3 K2So4 + 3 H2O + 2 I3
Cr(OH) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH) + 5 Cl2 + 14 NaOH = 2 Na2CrO4 + 10 NaCl + 8 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
SrI2 + (NH4)2CO3 = SrCO3 + NH4I =>
SrI2 + (NH4)2CO3 = SrCO3 + 2 NH4I
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/17
Équations équilibrées sur03/16/16
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