| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 NaOH + 2 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
K2CO3 + Ca(C2H3O2)2 = KC2H3O2 + CaCO3 =>
K2CO3 + Ca(C2H3O2)2 = 2 KC2H3O2 + CaCO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgF + (NH4)2S = Ag2S + NH4F =>
2 AgF + (NH4)2S = Ag2S + 2 NH4F
SrS + NaCl = NaS + SrCl =>
SrS + NaCl = NaS + SrCl
NiSO4 + NaI = NiI + NaSO4 =>
NiSO4 + NaI = NiI + NaSO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuCl + Li = Cu + LiCl =>
CuCl + Li = Cu + LiCl
C2H3Cl + O2 = CO2 + H + ClH =>
C2H3Cl + 2 O2 = 2 CO2 + 2 H + ClH
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
NaCl + (NH4)3PO4 = Na3PO4 + NH4Cl =>
3 NaCl + (NH4)3PO4 = Na3PO4 + 3 NH4Cl
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
CoCO3(s) + HC2H3O2(aq) = Co(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CoCO3(s) + 2 HC2H3O2(aq) = Co(C2H3O2)2(aq) + H2O(l) + CO2(g)
Li + NaCl = LiCl + Na2 =>
2 Li + 2 NaCl = 2 LiCl + Na2
NaSO3 + HCl = HSO3 + NaCl =>
NaSO3 + HCl = HSO3 + NaCl
Ca3P2O8 + H2SO4 = CaSO4 + H3PO4 =>
Ca3P2O8 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2 =>
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2
KCN + H2O = OH{-} + HKCN{+} =>
KCN + H2O = OH{-} + HKCN{+}
Ba(NO3)2 + H2SO4 = HNO3 + BaSO4 =>
Ba(NO3)2 + H2SO4 = 2 HNO3 + BaSO4
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2O2H3 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2O2H3
BaS + HNO3 = Ba(NO3)2 + S + H2O + NO =>
3 BaS + 8 HNO3 = 3 Ba(NO3)2 + 3 S + 4 H2O + 2 NO
LiOH + Cl2O3 = LiClO2 + H2O =>
2 LiOH + Cl2O3 = 2 LiClO2 + H2O
Li2CO3 + H2SO4 = Li2(SO4) + CO2 + H2O =>
Li2CO3 + H2SO4 = Li2(SO4) + CO2 + H2O
NH4OH + H2C2O4 = CN + H2 + O2 =>
2 NH4OH + H2C2O4 = 2 CN + 6 H2 + 3 O2
Ca2{+} + Ba2{+} + SO42{-} + H2O = CaSO4 + BaO + H{+} =>
3 Ca2{+} + 151 Ba2{+} + 6 SO42{-} + 74 H2O = 6 CaSO4 + 302 BaO + 148 H{+}
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
Al + Fe{3+}{+} = Al{3+} + Fe =>
Al + Fe{3+}{+} = Al{3+} + Fe
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
AgNO3 + Na2Co3 = AgCo3 + Na2NO3 =>
AgNO3 + Na2Co3 = AgCo3 + Na2NO3
Ru3(AsO3)8 + Cr2Si3 = Cr(AsO3)2 + RuSi2 =>
Ru3(AsO3)8 + 2 Cr2Si3 = 4 Cr(AsO3)2 + 3 RuSi2
CI + NO = CINO =>
CI + NO = CINO
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
Sulfuricacid + zinc = zincsulfate + hydrogen =>
H2SO4 + Zn = ZnSO4 + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CaO + H = Ca2 + H2O =>
2 CaO + 4 H = Ca2 + 2 H2O
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
H2O + Cu(C2H3O2)2*H2O + NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4(H2O)2 + Na(C2H3O2) =>
3 H2O + Cu(C2H3O2)2*H2O + 2 NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4(H2O)2 + 2 Na(C2H3O2)
S2O3{2-} + Sn{2+} + H{+} = H2S + Sn{4+} + H2O =>
S2O3{2-} + 4 Sn{2+} + 10 H{+} = 2 H2S + 4 Sn{4+} + 3 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
NaO + CO = NaCO3 + Na =>
2 NaO + CO = NaCO3 + Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BO = B + O2 =>
2 BO = 2 B + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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