| Équations équilibrées la veille |
NaCl + PH = NaP + ClH
Ca3(ClO3)2 + H3PO3 = Ca3(PO3)2 + Cl2O3 + H2O =>
Ca3(ClO3)2 + 2 H3PO3 = Ca3(PO3)2 + Cl2O3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
KMnO4 + C2H6O = KMnOH + C2H5O4 =>
KMnO4 + C2H6O = KMnOH + C2H5O4
Hg2 + K2CrO4 = HgCrO4 + K2 =>
Hg2 + 2 K2CrO4 = 2 HgCrO4 + 2 K2
NH3 + H2O2 = H2O + NO =>
2 NH3 + 5 H2O2 = 8 H2O + 2 NO
Al(s) + HI(aq) = H2 + AlI3 =>
2 Al(s) + 6 HI(aq) = 3 H2 + 2 AlI3
Al2(S2O8)3 + C = Al2O3 + S + CO2 =>
2 Al2(S2O8)3 + 21 C = 2 Al2O3 + 12 S + 21 CO2
Ca + Al2(SO4)3 = Al + Ca(SO4)3 =>
Ca + Al2(SO4)3 = 2 Al + Ca(SO4)3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ba + Ti + O = BaTiO3 =>
Ba + Ti + 3 O = BaTiO3
BaF2 + I = BaI2 + F2 =>
BaF2 + 2 I = BaI2 + F2
H{3}C{6}H{5}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + H{2}O + CO{2} =>
4 H{3}C{6}H{5}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + 5 H{2}O + CO{2}
CaCl2 + (CuOH)2CO3 + HCl = CaCO3 + CuCl2 + H2O =>
CaCl2 + (CuOH)2CO3 + 2 HCl = CaCO3 + 2 CuCl2 + 2 H2O
NaOH(aq) + CaBr2(aq) = CaOH + NaBr2 =>
NaOH(aq) + CaBr2(aq) = CaOH + NaBr2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(Cl2)2 = Ca + Cl2 =>
Ca(Cl2)2 = Ca + 2 Cl2
AlPO + MgCl = AlCl + MgPO =>
AlPO + MgCl = AlCl + MgPO
Ag(C2H3O2) + Pb(NO3)2 = Ag(NO3) + Pb(C2H3O2)2 =>
2 Ag(C2H3O2) + Pb(NO3)2 = 2 Ag(NO3) + Pb(C2H3O2)2
Co[(NH3)5(H2O)] + HCl + NH4OH = Co(NH3)6Cl3 + H2O + H =>
Co[(NH3)5(H2O)] + 3 HCl + NH4OH = Co(NH3)6Cl3 + 2 H2O + 3 H
LiCH3 + C6H6 = Li + C7H8 =>
6 LiCH3 + 13 C6H6 = 6 Li + 12 C7H8
Ca + N2 + NaCl = CaCl2 + Na3N =>
3 Ca + N2 + 6 NaCl = 3 CaCl2 + 2 Na3N
MgBr2 + CaSO4 = CaBr2 + MgSO4 =>
MgBr2 + CaSO4 = CaBr2 + MgSO4
Cd + CaCl2 = CdCl2 + Ca =>
Cd + CaCl2 = CdCl2 + Ca
C3H7CHO + Ag{+} + H2O = C3H7COOH + Ag + H{+} =>
C3H7CHO + 2 Ag{+} + H2O = C3H7COOH + 2 Ag + 2 H{+}
Me4Br2 + Br3 = Me4Br5 =>
Me4Br2 + Br3 = Me4Br5
H2C4H4O6 + NaOH = H3O + C4H4O6 + Na =>
H2C4H4O6 + NaOH = H3O + C4H4O6 + Na
C3H7OH + MnO4 = Mn + C3H6O + H2O =>
4 C3H7OH + MnO4 = Mn + 4 C3H6O + 4 H2O
Fe2(SO4)3 + Na2S = Na2(SO4)3 + Fe2S =>
Fe2(SO4)3 + Na2S = Na2(SO4)3 + Fe2S
C6H5(C2H3) + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
21 C6H5(C2H3) + 40 KMnO4 = 24 C6H5COOK + 16 KOH + 40 MnO2 + 16 H2O
HC2H2O2H + NaOH = NaC2H3O2 + H2O =>
HC2H2O2H + NaOH = NaC2H3O2 + H2O
Cl2 = Cl =>
Cl2 = 2 Cl
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
Mg + K2O = MgO + K2 =>
Mg + K2O = MgO + K2
Na2CO3(aq) + CuSO4(aq) = (CuCO3)(s) + Na2SO4(aq) =>
Na2CO3(aq) + CuSO4(aq) = (CuCO3)(s) + Na2SO4(aq)
C5H7NO2 + O2 + H{+} = CO2 + NH4{+} + H2O =>
C5H7NO2 + 5 O2 + H{+} = 5 CO2 + NH4{+} + 2 H2O
HNO3 + Ag(NH3)2 + Br = AgBr + NO2 + H2O =>
14 HNO3 + Ag(NH3)2 + Br = AgBr + 16 NO2 + 10 H2O
KNO3 + CuSO4 = KCuSO4 + NO3 =>
KNO3 + CuSO4 = KCuSO4 + NO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaOH + H2CO3 = Na2CO3 + H2O1 =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O1
HCOOH + MgCO3 = (HCOO)2Mg + H2O + CO2 =>
2 HCOOH + MgCO3 = (HCOO)2Mg + H2O + CO2
[Co(NH3)4H2OCl]Cl2 + C2H2O4 = [Co(NH3)4C2O4]Cl2 + H2O + H2 + Cl2 =>
2[Co(NH3)4H2OCl]Cl2 + 2 C2H2O4 = 2[Co(NH3)4C2O4]Cl2 + 2 H2O + 2 H2 + Cl2
CH3ONa + HCN = CH3CN + NaOH =>
CH3ONa + HCN = CH3CN + NaOH
K2CO3H2O = KHCO3KOH =>
K2CO3H2O = KHCO3KOH
Zn + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + K =>
Zn + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + 2 K
Sb2S3 + HNO3 = Sb2O5 + H2SO + NO2 + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 3 H2SO + 10 NO2 + 2 H2O
NaOH + HNO3 = H3O + Na + NO3 =>
NaOH + 2 HNO3 = H3O + Na + 2 NO3
F2 + Mg = FMg2 =>
F2 + 4 Mg = 2 FMg2
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
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Équations équilibrées sur01/29/25
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