| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + AlOH = AlOHS + H2
PbBr2 + Ca(OH)2 = PbCa + BrOH =>
PbBr2 + Ca(OH)2 = PbCa + 2 BrOH
Cl2 + K3P = P + KCl =>
3 Cl2 + 2 K3P = 2 P + 6 KCl
CH3COOH + Ba3(PO4)2 = Ba(CH3COO)2 + H3PO4 =>
6 CH3COOH + Ba3(PO4)2 = 3 Ba(CH3COO)2 + 2 H3PO4
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
Fe2 + NH3 = Fe(NH3)3 =>
Fe2 + 6 NH3 = 2 Fe(NH3)3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
ZnSO4(aq)(NH4)2S(aq) = ZnS(s)(NH4)2SO4(aq) =>
ZnSO4(aq)(NH4)2S(aq) = ZnS(s)(NH4)2SO4(aq)
AlNa12SiO5 = Si + Al + Na + O =>
AlNa12SiO5 = Si + Al + 12 Na + 5 O
BaCl + NaSCN = BaSCN + NaCl =>
BaCl + NaSCN = BaSCN + NaCl
K3[Cr(C2O4)3] + NaOH = Cr(OH)3 + KOH + Na2C2O4 =>
K3[Cr(C2O4)3] + 6 NaOH = Cr(OH)3 + 3 KOH + 3 Na2C2O4
KClO3(s) = KCl(s) + O2(g)2KClO3(s) = KCl(s) + O2(g) =>
25 KClO3(s) = 22 KCl(s) + 3 O2(g)2KClO3(s)
Al + HNo2 = Al(No3)2 + H2 =>
2 Al + 6 HNo2 = 2 Al(No3)2 + 3 H2
Al3 + Cu7Cl3 = Al7Cl3 + Cu3 =>
7 Al3 + 3 Cu7Cl3 = 3 Al7Cl3 + 7 Cu3
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3 =>
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3
NaOH + S = Na2S2O3 + Na(SH) + H2O =>
4 NaOH + 4 S = Na2S2O3 + 2 Na(SH) + H2O
C6H5MgBr + C8H8O2 = C19H16O + Mg(OH)Br =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 Mg(OH)Br
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
PbAuNO3 = PbNO3Au =>
PbAuNO3 = PbNO3Au
CdSO4 + Na2S = CdS + Na2SO4 =>
CdSO4 + Na2S = CdS + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + Cu(NH3)4Cl2 + NH3 = Cu(NH3)4Cl =>
Cu + Cu(NH3)4Cl2 + 4 NH3 = 2 Cu(NH3)4Cl
BaOH2 + MgSO4 = BaSO4 + MgOH2 =>
BaOH2 + MgSO4 = BaSO4 + MgOH2
BaO + I2 = BaI + O2 =>
2 BaO + I2 = 2 BaI + O2
Pb(OH)4 + HCl = PbCl2 + H2O + OH =>
Pb(OH)4 + 2 HCl = PbCl2 + 2 H2O + 2 OH
KI + HCl + K2Cr2O7 = CrCl3 + KCl + H2O + I2 =>
6 KI + 14 HCl + K2Cr2O7 = 2 CrCl3 + 8 KCl + 7 H2O + 3 I2
BaOH2 + MgSO4 = BaSO4 + MgOH2 =>
BaOH2 + MgSO4 = BaSO4 + MgOH2
C2H4(g) + O2(g) = CO2 + H2O(e) =>
C2H4(g) + 3 O2(g) = 2 CO2 + 2 H2O(e)
CuO = Cu + O =>
CuO = Cu + O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
TiOHMgBr2 = MgOHTiBr2 =>
TiOHMgBr2 = MgOHTiBr2
NH4HCO3(aq) = NH3(aq) + CO2(g) + H2O(l) =>
NH4HCO3(aq) = NH3(aq) + CO2(g) + H2O(l)
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
H2SO4 + MaHCO3 = Ma2SO4 + CO2 + H2O =>
H2SO4 + 2 MaHCO3 = Ma2SO4 + 2 CO2 + 2 H2O
BaOH2 + MgSO4 = BaSO4 + MgOH2 =>
BaOH2 + MgSO4 = BaSO4 + MgOH2
H3P + CaF2 = Ca3P2 + HF =>
2 H3P + 3 CaF2 = Ca3P2 + 6 HF
LiCl(aq)AgNO3(aq) = LiNO3(aq)AgCl(aq) =>
LiCl(aq)AgNO3(aq) = LiNO3(aq)AgCl(aq)
SO2 + H2O = SO2(OH)2 + H2 =>
SO2 + 2 H2O = SO2(OH)2 + H2
RbCN(aq)KI(aq) = KCN(aq)RbI(aq) =>
RbCN(aq)KI(aq) = KCN(aq)RbI(aq)
Na2O*CaO*6SiO2 = Na2SiO3 + CaSiO3 + SiO2 =>
Na2O*CaO*6SiO2 = Na2SiO3 + CaSiO3 + 4 SiO2
C4H10 + O2 = H10(O2)5 + C =>
C4H10 + 5 O2 = H10(O2)5 + 4 C
Mg(OH)2 + H2C2O4 = MgC2O4 + H2O =>
Mg(OH)2 + H2C2O4 = MgC2O4 + 2 H2O
Na2SiO3CaCO3 = CaSiO3CO2Na2O =>
Na2SiO3CaCO3 = CaSiO3CO2Na2O
FeCl3 + H2O = FeCl2 + H2O2 + HCl =>
2 FeCl3 + 2 H2O = 2 FeCl2 + H2O2 + 2 HCl
ZrOH + HBr = ZrBr4H2O + H2 =>
2 ZrOH + 8 HBr = 2 ZrBr4H2O + 3 H2
KCl + NaHSO4 = K2SO4 + HCl + NaCl =>
2 KCl + NaHSO4 = K2SO4 + HCl + NaCl
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
PbO2 + I{-} + H{+} = I2 + H2O + Pb2{+} =>
4 PbO2 + 14 I{-} + 16 H{+} = 7 I2 + 8 H2O + 2 Pb2{+}
Na2CO3 + Al(BO3)3 = NaBO3 + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(BO3)3 = 6 NaBO3 + Al2(CO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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