| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + KOH = KCl + H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KOH = H2O + K2O =>
2 KOH = H2O + K2O
Na2SO3 + HNO3 = SO2 + NaNO3 + H2O =>
Na2SO3 + 2 HNO3 = SO2 + 2 NaNO3 + H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
Na + H2 = Na2H =>
4 Na + H2 = 2 Na2H
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
K + HF = KF + H2 =>
2 K + 2 HF = 2 KF + H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + HCL = KCL + H2 =>
2 K + 2 HCL = 2 KCL + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K + HI = KI + H2 =>
2 K + 2 HI = 2 KI + H2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
K + H2S = KS + H2 =>
K + H2S = KS + H2
H2O + Cr2O7{2-} + Zn = Cr{2+} + Zn{2+} + OH{-} =>
7 H2O + Cr2O7{2-} + 4 Zn = 2 Cr{2+} + 4 Zn{2+} + 14 OH{-}
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
CH3CH2OH + KMnO4 + 2 H2SO4 = CH3COOH + MnSO4 + 3 H2O + KSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3O{+} + Cr2O7{2-} + Zn = Cr{2+} + Zn{2+} + H2O =>
14 H3O{+} + Cr2O7{2-} + 4 Zn = 2 Cr{2+} + 4 Zn{2+} + 21 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2SO4 + H2O = H3O + HSO4 =>
H2SO4 + H2O = H3O + HSO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
HCL + NAC2H3O2 = HC2H3O2 + NACL =>
HCL + NAC2H3O2 = HC2H3O2 + NACL
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/13
Équations équilibrées sur04/17/12
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