| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CO2 + 11 H2O = C12H22O11 + 12 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2(SO4)3 + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 2 K2SO4 + 7 H2SO4
H + CO3 = H2O + CO2 =>
2 H + CO3 = H2O + CO2
Cl2 + KOH = KOCl + KCl + H2O =>
Cl2 + 2 KOH = KOCl + KCl + H2O
KH + O2 = KOH =>
2 KH + O2 = 2 KOH
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
Cl2 + KOH = KOCl3 + KCl + H2O =>
2 Cl2 + 2 KOH = KOCl3 + KCl + H2O
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + NH3 + H2O =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH3 + 6 H2O
K(OH) + HI = KI + H2O =>
K(OH) + HI = KI + H2O
NaOH + ZnSO4 = Zn(OH)2 + Na2SO4 =>
2 NaOH + ZnSO4 = Zn(OH)2 + Na2SO4
KNO3 + FeCl2 + HCl = KCl + FeCl3 + NO + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = KCl + 3 FeCl3 + NO + 2 H2O
PCl3 + KMnO4 + KOH = MnCl2 + K2HPO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 19 KOH = 2 MnCl2 + 5 K2HPO4 + 11 KCl + 7 H2O
HCl + Al = Cl3Al + H2 =>
6 HCl + 2 Al = 2 Cl3Al + 3 H2
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4
KOH + Ni(NO3)2 = Ni(OH)2 + KNO3 =>
2 KOH + Ni(NO3)2 = Ni(OH)2 + 2 KNO3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
H2S + KMnO4 = K2SO4 + MnO2 + H2O + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 8 MnO2 + 2 H2O + 2 KOH
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O =>
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
LiOH + AlCl3 = LiCl + Al(OH)3 =>
3 LiOH + AlCl3 = 3 LiCl + Al(OH)3
P + I2 + H2O = PH4I + H3PO4 =>
18 P + 5 I2 + 32 H2O = 10 PH4I + 8 H3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P + HNO3 = HPO3 + NO + H2O =>
3 P + 5 HNO3 = 3 HPO3 + 5 NO + H2O
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
NaH2PO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + HCl + H2O =>
NaH2PO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + HCl + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C + O2 = CO =>
2 C + O2 = 2 CO
KNO2 + H2SO4 + KI = K2SO4 + H2O + NO + I2 =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 K2SO4 + 2 H2O + 2 NO + I2
HBr + Ba(OH)2 = H2O + Br2Ba =>
2 HBr + Ba(OH)2 = 2 H2O + Br2Ba
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
I2 + K = KI =>
I2 + 2 K = 2 KI
H2So4 + Al(No3)3 = H(No3)3 + Al2(So4) =>
H2So4 + 2 Al(No3)3 = 2 H(No3)3 + Al2(So4)
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
H2S(ac) + Fe2(SO4)3(ac) = Fe2S3(ac) + H2SO4(ac) =>
3 H2S(ac) + Fe2(SO4)3(ac) = Fe2S3(ac) + 3 H2SO4(ac)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaNO2 + HCl = HNO2 + NaCl =>
NaNO2 + HCl = HNO2 + NaCl
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
K2CO3 + MgSO4 = K2SO4 + MgCO3 =>
K2CO3 + MgSO4 = K2SO4 + MgCO3
TiCl3 + O2 + H2O = H2TiO3 + HCl =>
4 TiCl3 + O2 + 10 H2O = 4 H2TiO3 + 12 HCl
B + HNO3 = B2O3 + NO + H2O =>
2 B + 2 HNO3 = B2O3 + 2 NO + H2O
I2 + HNO3 = I2O7 + NO2 + H2O =>
I2 + 14 HNO3 = I2O7 + 14 NO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/14
Équations équilibrées sur04/19/13
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