| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
MgF2 = F2 + Mg =>
MgF2 = F2 + Mg
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Hg2(NO3)2 + K2Cr2O7 = Hg2(Cr2O7)2 + K2NO3 =>
Hg2(NO3)2 + 2 K2Cr2O7 = Hg2(Cr2O7)2 + 2 K2NO3
H2SO4 = S + O2 + H2O =>
2 H2SO4 = 2 S + 3 O2 + 2 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
NaVO3 + H2SO4 = V2O5 + NaHSO4 + H2O =>
2 NaVO3 + 2 H2SO4 = V2O5 + 2 NaHSO4 + H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
NH3 + CI = N2 + HCI =>
2 NH3 + 6 CI = N2 + 6 HCI
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na + MgCl = NaMgCl =>
Na + MgCl = NaMgCl
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
HNO3NaNO3 = NaHNO3NO3 =>
HNO3NaNO3 = NaHNO3NO3
Li2CO3 + BaCl2 = LiCl + BaCO3 =>
Li2CO3 + BaCl2 = 2 LiCl + BaCO3
Pb + HSO3 = PbSO3 + H2 =>
2 Pb + 2 HSO3 = 2 PbSO3 + H2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H5OH + H3PO4 = C2H5OH2 + H2PO4 =>
C2H5OH + H3PO4 = C2H5OH2 + H2PO4
Mg3N2(s)(s) + HOH(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(s)(s) + 6 HOH(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
CH2CHCN + O2 = CO2 + H2O + N =>
4 CH2CHCN + 15 O2 = 12 CO2 + 6 H2O + 4 N
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
MgN + H2O = NH3 + Mg(OH)2 + O2 =>
4 MgN + 10 H2O = 4 NH3 + 4 Mg(OH)2 + O2
Fe2(SO4)3 + CaI2 = FeI3 + CaSO4 =>
Fe2(SO4)3 + 3 CaI2 = 2 FeI3 + 3 CaSO4
Mn(OH)2 + KMnO4 = MnO2 + KOH + H2O =>
3 Mn(OH)2 + 2 KMnO4 = 5 MnO2 + 2 KOH + 2 H2O
CaCl2 + HgNO3 = Ca(NO3)2 + HgCl =>
CaCl2 + 2 HgNO3 = Ca(NO3)2 + 2 HgCl
NaOHMgO = MgOHNaO =>
NaOHMgO = MgOHNaO
Fe2(CO3)3(s) + CaBr2(aq) = CaCO3(s) + FeBr3(aq) =>
Fe2(CO3)3(s) + 3 CaBr2(aq) = 3 CaCO3(s) + 2 FeBr3(aq)
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Al + CH3COOH = Al(CH3COOH)2 =>
Al + 2 CH3COOH = Al(CH3COOH)2
FeCl2(s) + H2O(g) = Fe3O4(s) + HCl(g) + H2(g) =>
3 FeCl2(s) + 4 H2O(g) = Fe3O4(s) + 6 HCl(g) + H2(g)
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2 =>
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
K2CO3 + Al2Cl6 = KCl + Al2(CO3)3 =>
3 K2CO3 + Al2Cl6 = 6 KCl + Al2(CO3)3
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
[Cu(NH3)4]2 + Na2S = CuS + Na + NH3 =>
[Cu(NH3)4]2 + 2 Na2S = 2 CuS + 4 Na + 8 NH3
KOH + KOOCCH2CH2COOK = K2CO3 + CH3CH3 =>
2 KOH + KOOCCH2CH2COOK = 2 K2CO3 + CH3CH3
Zn3 + HNO3 = NO2 + Zn(NO3)2 + H2O =>
Zn3 + 12 HNO3 = 6 NO2 + 3 Zn(NO3)2 + 6 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaPO4H2O = HPO4NaOH =>
NaPO4H2O = HPO4NaOH
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Mg + Ag = MgAg2 =>
Mg + 2 Ag = MgAg2
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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