| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HS2 + S2O2 = 5 S2 + 2 H2O
SodiumPhosphate + MagnesiumChloride = MagnesiumPhosphate + SodiumChloride =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
C2H4 + Br = C2H6Br + C2H =>
5 C2H4 + 3 Br = 3 C2H6Br + 2 C2H
K + OH = KO + H2O =>
K + 2 OH = KO + H2O
NO3{-} + S + H{+} = NO2 + H2 + SO4{2-} =>
4 NO3{-} + S + 2 H{+} = 4 NO2 + H2 + SO4{2-}
Na2O + H2O = NaH + H2O2 =>
Na2O + 3 H2O = 2 NaH + 2 H2O2
Zn + Fe(NO3)3 = Fe + Zn(NO3)9 =>
Zn + 3 Fe(NO3)3 = 3 Fe + Zn(NO3)9
Fe2O3(s) + CO(s) = FeO(s) + CO2(s) =>
Fe2O3(s) + CO(s) = 2 FeO(s) + CO2(s)
CO(g) + H2O(g) = CO2(g) + H(g) =>
CO(g) + H2O(g) = CO2(g) + 2 H(g)
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
CO + NaOH = HCOONa =>
CO + NaOH = HCOONa
B2O3 + H2O = H2BO3 + B =>
2 B2O3 + 3 H2O = 3 H2BO3 + B
Na2O + H2O = NaH + H2O2 =>
Na2O + 3 H2O = 2 NaH + 2 H2O2
C3H6 + H2SO4 = C6H14O4S =>
2 C3H6 + H2SO4 = C6H14O4S
Rb + H2O = H + RbOH =>
Rb + H2O = H + RbOH
hydrochloricacid + calciumhydroxide = calciumchloride + water =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
B2O3 + H2O = H2BO3 + B =>
2 B2O3 + 3 H2O = 3 H2BO3 + B
Fe2O3(s) + CO(s) = FeO(s) + CO2(s) =>
Fe2O3(s) + CO(s) = 2 FeO(s) + CO2(s)
Na2SiO3 + H2O = Si + O2 + NaOH =>
Na2SiO3 + H2O = Si + O2 + 2 NaOH
Al3 + Cu2S = Al2S3 + Cu =>
2 Al3 + 9 Cu2S = 3 Al2S3 + 18 Cu
HSO4{-} + KOH = KSO4{-} + H2O =>
HSO4{-} + KOH = KSO4{-} + H2O
Ba(NO3)2 + (NH4)2C2O4 = Ba2(C2O4)2 + NH4NO3 =>
2 Ba(NO3)2 + 2(NH4)2C2O4 = Ba2(C2O4)2 + 4 NH4NO3
FeO(l) + Al(l) = Fe + Al2O3(s) =>
3 FeO(l) + 2 Al(l) = 3 Fe + Al2O3(s)
Al + KOH + KNO3 + H2O = K[Al(OH)4] + NH3 =>
8 Al + 5 KOH + 3 KNO3 + 18 H2O = 8 K[Al(OH)4] + 3 NH3
(NH4)3PO4 + PbCl4 = NH4Cl + Pb3(PO4)4 =>
4(NH4)3PO4 + 3 PbCl4 = 12 NH4Cl + Pb3(PO4)4
Na(OH) + Mg = Na + Mg(OH) =>
Na(OH) + Mg = Na + Mg(OH)
HSO4{-} + KOH = KSO4{-} + H2O =>
HSO4{-} + KOH = KSO4{-} + H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO4 + ClO3 = MnO2 + ClO4 =>
MnO4 + 2 ClO3 = MnO2 + 2 ClO4
Na2O + H2O = NaH + H2O2 =>
Na2O + 3 H2O = 2 NaH + 2 H2O2
Zn + KNO2 + KOH + H2O = K[Zn(OH)4] + NH3 =>
2 Zn + KNO2 + KOH + 5 H2O = 2 K[Zn(OH)4] + NH3
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
Na(OH) + Mg = Na + Mg(OH) =>
Na(OH) + Mg = Na + Mg(OH)
NH3NO4 + Mg = MgNO4 + NH3 =>
NH3NO4 + Mg = MgNO4 + NH3
TiCl + O2 = TiO2 + Cl =>
TiCl + O2 = TiO2 + Cl
Fe2O3(s) + CO(s) = FeO(s) + CO2(s) =>
Fe2O3(s) + CO(s) = 2 FeO(s) + CO2(s)
NaOH + FeSO4 = Na2SO4 + Fe(OH)2 =>
2 NaOH + FeSO4 = Na2SO4 + Fe(OH)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HSO4{-} + KOH = KSO4{-} + H2O =>
HSO4{-} + KOH = KSO4{-} + H2O
NH3 + CuF2 = Cu3N + NH4F + N2 =>
16 NH3 + 6 CuF2 = 2 Cu3N + 12 NH4F + N2
Na(OH) + Mg = Na + Mg(OH) =>
Na(OH) + Mg = Na + Mg(OH)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(Cl2)2 + Na2SO4 = NaCl2 + BaSO4 =>
Ba(Cl2)2 + Na2SO4 = 2 NaCl2 + BaSO4
Pb(CHCOO)2 + Na2CO3 = CHCOONa + PbCO3 =>
Pb(CHCOO)2 + Na2CO3 = 2 CHCOONa + PbCO3
KC2H3O2 + Fe2SO4 = K2SO4 + FeC2H3O2 =>
2 KC2H3O2 + Fe2SO4 = K2SO4 + 2 FeC2H3O2
Na(OH) + Mg = Na + Mg(OH) =>
Na(OH) + Mg = Na + Mg(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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