| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KClO3 + 3 As2S3 + 36 KOH = 6 K3AsO4 + 9 K2SO4 + 14 KCl + 18 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
BaSO4 + H2O = H2SO4 + BaO =>
BaSO4 + H2O = H2SO4 + BaO
SO2 = O2 + S =>
SO2 = O2 + S
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
NaC2H3 + H2CO3 = Na2CO3 + HC2H3O2 =>
2 NaC2H3 + 3 H2CO3 = Na2CO3 + 3 HC2H3O2
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s)
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Na2SO4 + H{+} + e = SO3{2-} + Na + H2O =>
Na2SO4 + 2 H{+} + 4e = SO3{2-} + 2 Na + H2O
HBrO + Cl2 + H2O = HBrO3 + HCl =>
HBrO + 2 Cl2 + 2 H2O = HBrO3 + 4 HCl
NH4OH + H3PO4 = H2O + (NH4)3PO4 =>
3 NH4OH + H3PO4 = 3 H2O + (NH4)3PO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BeF2 + Na3PO4 = NaF + Be3(PO4)2 =>
3 BeF2 + 2 Na3PO4 = 6 NaF + Be3(PO4)2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
CH3NH2*HCl + NaCH3COO = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + NaCH3COO = CH3NH2*CH3COOH + NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cl{2} + HBr = HCl + Br{2} =>
Cl{2} + HBr = HCl + Br{2}
NH4Cl + H2O2 = N2 + HCl + H2O =>
2 NH4Cl + 3 H2O2 = N2 + 2 HCl + 6 H2O
Na2S + Fe(NO3)2 = NaNO3 + FeS =>
Na2S + Fe(NO3)2 = 2 NaNO3 + FeS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3BO3 + Fe(OH)3 = Fe(H2BO3)3 + H2O =>
3 H3BO3 + Fe(OH)3 = Fe(H2BO3)3 + 3 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
B(s) + O2(g) = B2O3(s) =>
4 B(s) + 3 O2(g) = 2 B2O3(s)
Na2SO4(s) = Na(aq) + SO4(aq) =>
Na2SO4(s) = 2 Na(aq) + SO4(aq)
HI + NH3 = NI3 + H =>
3 HI + NH3 = NI3 + 6 H
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
BaH2(s) + H2O = Ba(OH)2(ac) + H2(g) =>
BaH2(s) + 2 H2O = Ba(OH)2(ac) + 2 H2(g)
Al2(CO3)3 + NaOH = Al(OH)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2CO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
FeCI3 + NH4SCN = FeSCN + NH4CI3 =>
FeCI3 + NH4SCN = FeSCN + NH4CI3
HCl(aq) + NaHCO3(aq) = CO2(g) + NaCl(aq) + H2O =>
HCl(aq) + NaHCO3(aq) = CO2(g) + NaCl(aq) + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Nb2O5*3H2O + LiOH = LiNbO3 + H2O =>
Nb2O5*3H2O + 2 LiOH = 2 LiNbO3 + 4 H2O
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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