| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KI + H3PO4 = 3 HI + K3PO4
N2O5 + Ca(OH)NO3 = Ca(NO3)2 + H2O =>
N2O5 + 2 Ca(OH)NO3 = 2 Ca(NO3)2 + H2O
Fe(NO3)3 + Na3PO4 = Fe(PO4)3 + Na3(NO3) =>
Fe(NO3)3 + 3 Na3PO4 = Fe(PO4)3 + 3 Na3(NO3)
Ge(OH)2 + Br2 + Cl2 = GeBr2 + HClO =>
Ge(OH)2 + Br2 + Cl2 = GeBr2 + 2 HClO
S2O4 + H2O = HSO3 + S2O3 =>
2 S2O4 + H2O = 2 HSO3 + S2O3
CO + HO = H2CO3 =>
CO + 2 HO = H2CO3
Li + SO3 = Li2SO3 =>
2 Li + SO3 = Li2SO3
Ca + Ni(OH)2 = Ni + Ca(OH)2 =>
Ca + Ni(OH)2 = Ni + Ca(OH)2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
CaCO3 + NaH = Na2CO3 + CaH2 =>
CaCO3 + 2 NaH = Na2CO3 + CaH2
Ca + Na2CO3 = CaCO3 + Na =>
Ca + Na2CO3 = CaCO3 + 2 Na
CuSBa(OH)2 = Cu(OH)2BaS =>
CuSBa(OH)2 = Cu(OH)2BaS
KH + O2 = K2O + H2O =>
2 KH + O2 = K2O + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CaCl2H2O + K2CO3 = KCl + CaCO3 + H2O =>
CaCl2H2O + K2CO3 = 2 KCl + CaCO3 + H2O
H3BO3 + Be(OH)2 = Be3(BO3)2 + H2O =>
2 H3BO3 + 3 Be(OH)2 = Be3(BO3)2 + 6 H2O
Ca(OH)2 + C20H14O4 = C2H3O2 + CaOH =>
16 Ca(OH)2 + C20H14O4 = 10 C2H3O2 + 16 CaOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Tc + H2SO4 = TcSO4 + H2 =>
Tc + H2SO4 = TcSO4 + H2
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
H2SO4 + Mg = Mg2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Mg = Mg2SO4 + SO2 + 2 H2O
Sb3PO5 + Mg = Mg3PO5 + Sb =>
Sb3PO5 + 3 Mg = Mg3PO5 + 3 Sb
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
KClO3 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + ClO2 + H2O =>
2 KClO3 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + 2 ClO2 + H2O
H*2 + N*2 = NH*3 =>
H*2 + N*2 = NH*3
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
C6H6COOHOCOCH3 + H2O = C6H6COOHOH + CH3COOH =>
C6H6COOHOCOCH3 + H2O = C6H6COOHOH + CH3COOH
KH + O2 = K + H2O =>
4 KH + O2 = 4 K + 2 H2O
NaO + Cl2 = NaCl + O2 =>
2 NaO + Cl2 = 2 NaCl + O2
K + H3O = H2 + KOH =>
K + H3O = H2 + KOH
AlCl3 + CuCl = CuCl2 + AlCl2 =>
AlCl3 + CuCl = CuCl2 + AlCl2
H2S + H3BO3 = B2S3 + H2O =>
3 H2S + 2 H3BO3 = B2S3 + 6 H2O
Bi(OH)2NO3 + HCl = BiCl3 + H2O + HNO3 =>
Bi(OH)2NO3 + 3 HCl = BiCl3 + 2 H2O + HNO3
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na =>
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na
Na3[Co(NO2)6] + HCl = NaCl + CoCl2 + HNO3 + NO + H2O =>
3 Na3[Co(NO2)6] + 15 HCl = 9 NaCl + 3 CoCl2 + 7 HNO3 + 11 NO + 4 H2O
Mg[OH]2 = MgOH2O =>
Mg[OH]2 = MgOH2O
FeCl3 + C2H4(COOH)2 = C12H12Fe2O12 + HCl =>
2 FeCl3 + 3 C2H4(COOH)2 = C12H12Fe2O12 + 6 HCl
Ba(OH)2 + P2O3 = Ba(PO2)2 + H2O =>
Ba(OH)2 + P2O3 = Ba(PO2)2 + H2O
MnBiO3 + H2SO4 = Mn2SO4 + HBiO3 =>
2 MnBiO3 + H2SO4 = Mn2SO4 + 2 HBiO3
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
FeSO4 + NH4OH = Fe(OH)2 + SO4(NH4)2 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + SO4(NH4)2
Mg(NO3)2(aq) + H2SO4(aq) = HNO3(l) + MgSO4(aq) =>
Mg(NO3)2(aq) + H2SO4(aq) = 2 HNO3(l) + MgSO4(aq)
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
Li + SO3 = LiSO3 =>
Li + SO3 = LiSO3
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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