| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = MgO + CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlCl3 + Ca(OH)2 = CaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Al(OH)3
Al + O2 + S = Al2(SO3)3 =>
4 Al + 9 O2 + 6 S = 2 Al2(SO3)3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H6 + Cl2 = C6H6Cl =>
2 C6H6 + Cl2 = 2 C6H6Cl
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KI + H2SO4 + MNO2 = KHSO4 + MNSO4 + H2O + I2 =>
2 KI + 3 H2SO4 + MNO2 = 2 KHSO4 + MNSO4 + 2 H2O + I2
NaIO3 + NaHSO3 = Na2SO4 + H2SO4 + NaI =>
2 NaIO3 + 6 NaHSO3 = 3 Na2SO4 + 3 H2SO4 + 2 NaI
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zr + H2O = ZrO2 + H2 =>
Zr + 2 H2O = ZrO2 + 2 H2
SO2 + BA(OH)2 = BASO3 + H2O =>
SO2 + BA(OH)2 = BASO3 + H2O
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 SO2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Zn + CuCl = ZnCl2 + Cu =>
Zn + 2 CuCl = ZnCl2 + 2 Cu
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
Zn + H2CO3 = ZnH + CO3 =>
2 Zn + H2CO3 = 2 ZnH + CO3
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH2OHCH2OH + CH3COOH = H2O + CH3COOCH2 =>
CH2OHCH2OH + 2 CH3COOH = 2 H2O + 2 CH3COOCH2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sn + HCl + H2O = SnCl2*2H2O + H2 =>
Sn + 2 HCl + 2 H2O = SnCl2*2H2O + H2
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2 =>
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
C4H8 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C2H4O2 =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 10 C2H4O2
H2SO3 + Cr = Cr(SO3)3 + H2 =>
3 H2SO3 + Cr = Cr(SO3)3 + 3 H2
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/14
Équations équilibrées sur01/29/14
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