| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH + H2PO4 = PO4 + 2 H2O
CuCl2(aq) + Cu = CuCl(s) =>
CuCl2(aq) + Cu = 2 CuCl(s)
NaCO3 + CoCl2 = CoCO3 + NaCl2 =>
NaCO3 + CoCl2 = CoCO3 + NaCl2
Li2O + H2O = Li + OH =>
Li2O + H2O = 2 Li + 2 OH
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Li2SO4 + SrCl2 = LiCl2 + Sr2SO4 =>
Li2SO4 + 2 SrCl2 = 2 LiCl2 + Sr2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
H2 + S + O2 = H2SO4 =>
H2 + S + 2 O2 = H2SO4
NaCrO2 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 2 NaOH + 3 NaClO = 2 Na2CrO4 + 3 NaCl + H2O
Fe(OH)3 + H2SeO4 = Fe2(SeO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO4 = Fe2(SeO4)3 + 6 H2O
K3PO4 = K3 + PO4 =>
K3PO4 = K3 + PO4
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Cr(NO3)3 + K3PO4 = Cr(PO4) + KNO3 =>
Cr(NO3)3 + K3PO4 = Cr(PO4) + 3 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO + KOH = KClO + H2O =>
HClO + KOH = KClO + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na3PO4 + CuCl2 = NaCl + (PO4)2Cu3 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + (PO4)2Cu3
Zn + K[Au(CN)2] = Au + Zn(CN)2 + KCN =>
Zn + 2 K[Au(CN)2] = 2 Au + Zn(CN)2 + 2 KCN
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
H + F = HF =>
H + F = HF
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
VO2{+} + V{+2} + H{+} = VO{+2} + H2O =>
2 VO2{+} + V{+2} + 2 H{+} = 3 VO{+2} + H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H3Cl + O2 = CO + H20 + HCl =>
10 C2H3Cl + 10 O2 = 20 CO + H20 + 10 HCl
NaCO3 + CaOH = NaOH + CaCO3 =>
NaCO3 + CaOH = NaOH + CaCO3
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/10
Équations équilibrées sur04/26/09
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
