| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4
KNO3(aq) + MgSO4(aq) = Mg(NO3)2 + K2SO4 =>
2 KNO3(aq) + MgSO4(aq) = Mg(NO3)2 + K2SO4
HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
KNO3 + MgSO4 = Mg(NO3)2 + K2SO4 =>
2 KNO3 + MgSO4 = Mg(NO3)2 + K2SO4
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BF3 + Li2S03 = B2(S03)3 + LiF =>
2 BF3 + 3 Li2S03 = B2(S03)3 + 6 LiF
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
(NH4)2Ni(SO4)2*6H2O + (NH4)2CO3 = (NH4)2SO4 + NiCO3 + H2O =>
(NH4)2Ni(SO4)2*6H2O + (NH4)2CO3 = 2(NH4)2SO4 + NiCO3 + 6 H2O
Cu2O = CuO + Cu =>
Cu2O = CuO + Cu
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
(NH4)2Ni(SO4)2*6H2O + (NH4)2CO3 = (NH4)2SO4 + NiCO3 + H2O =>
(NH4)2Ni(SO4)2*6H2O + (NH4)2CO3 = 2(NH4)2SO4 + NiCO3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
C7H17 + O2 = CO2 + H20 =>
20 C7H17 + 140 O2 = 140 CO2 + 17 H20
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
FE + CUCl2 = FECl3 + CU =>
2 FE + 3 CUCl2 = 2 FECl3 + 3 CU
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Fe + CUCl2 = FeCl3 + CU =>
2 Fe + 3 CUCl2 = 2 FeCl3 + 3 CU
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC03 + H3PO4 = Ca3(PO4)2 + H2C03 =>
3 CaC03 + 2 H3PO4 = Ca3(PO4)2 + 3 H2C03
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COOH + 11 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
CaCo3 = Co3 + Ca =>
CaCo3 = Co3 + Ca
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
MnO4{-} + SO32{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H{+} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Iron(III) + Fluoride = Iron(III)Fluoride =>
Iron(III) + Fluoride = Iron(III)Fluoride
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/17
Équations équilibrées sur06/19/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
