| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
C13H13IO8 + HI = C13H14IO8 + I2 =>
2 C13H13IO8 + 2 HI = 2 C13H14IO8 + I2
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
NO2{-} + Cr2O7{-2} + H{+} = Cr{+3} + NO2 + H2O =>
6 NO2{-} + Cr2O7{-2} + 14 H{+} = 2 Cr{+3} + 6 NO2 + 7 H2O
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
Mg + HNO3 = MgNO3 + H2 =>
2 Mg + 2 HNO3 = 2 MgNO3 + H2
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
KNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH4Cl + H2O =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 4 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
O2 + N2 + Mg = Mg(NO3)2 =>
3 O2 + N2 + Mg = Mg(NO3)2
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + Cr2(SO4)3 + H2O
Ca(OH)2 + HClO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 H2O
H2 + BO2 = H4B6O11 + H2O =>
3 H2 + 6 BO2 = H4B6O11 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
Mg + N2 = Mg2N2 =>
2 Mg + N2 = Mg2N2
ClO3{-} + SO2 + H{+} = ClO2 + HSO4{-} =>
2 ClO3{-} + SO2 + H{+} = 2 ClO2 + HSO4{-}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 = H2 + O2 + N2 =>
2 HNO3 = H2 + 3 O2 + N2
Ca + HClO4 = Ca(ClO4)2 + H2 =>
Ca + 2 HClO4 = Ca(ClO4)2 + H2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + Cr2(SO4)3 + H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
K3P = K + P4 =>
4 K3P = 12 K + P4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuCl + HNO3 = Cu + HCl + NO3 =>
CuCl + HNO3 = Cu + HCl + NO3
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/12
Équations équilibrées sur02/01/11
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
