| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2O = 2 OH + H2CaO
CaOCl2 + CO2 + H2O = CaCl2 + CaCO3 + HClO =>
2 CaOCl2 + CO2 + H2O = CaCl2 + CaCO3 + 2 HClO
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
K2Cr2O7 + KI + H2O = Cr2O3 + I2 + KOH =>
K2Cr2O7 + 6 KI + 4 H2O = Cr2O3 + 3 I2 + 8 KOH
NH4(NO3) + NaOH = NH3 + H2O + Na(NO3) =>
NH4(NO3) + NaOH = NH3 + H2O + Na(NO3)
C3H7Cl + AgNO3 = AgCl + HNO3 + C3H6 =>
C3H7Cl + AgNO3 = AgCl + HNO3 + C3H6
Na20 + O2 = Na2O =>
Na20 + 5 O2 = 10 Na2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Sb + Se = Sb2Se3 =>
2 Sb + 3 Se = Sb2Se3
NH3{-}N + O2 = N{-}N + H3O2 =>
NH3{-}N + O2 = N{-}N + H3O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2 =>
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + Li2O = LiNO3 + BaO =>
Ba(NO3)2 + Li2O = 2 LiNO3 + BaO
C2H2AI + O2 = CO2 + H2O + AIO =>
C2H2AI + 3 O2 = 2 CO2 + H2O + AIO
N3H5 + H2O2 = HNO3 + H2O =>
N3H5 + 10 H2O2 = 3 HNO3 + 11 H2O
Na3PO4(s) + H2O(l) = H3PO4(aq) + NaOH(aq) =>
Na3PO4(s) + 3 H2O(l) = H3PO4(aq) + 3 NaOH(aq)
KO2 + CO4 = K2CO2 + O3 =>
2 KO2 + CO4 = K2CO2 + 2 O3
KSO4 + NaOH = K(OH)2 + Na2SO4 =>
KSO4 + 2 NaOH = K(OH)2 + Na2SO4
CaSe + H = CaSeH =>
CaSe + H = CaSeH
MgB2 + CoCl2 = MgCl2 + CoB2 =>
MgB2 + CoCl2 = MgCl2 + CoB2
Ni + H2O = NiOH + H2 =>
2 Ni + 2 H2O = 2 NiOH + H2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
HCl + BaCl2 = H2 + BaCl4 =>
2 HCl + BaCl2 = H2 + BaCl4
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Mg + Br2 = Mg{2} + Br{-} =>
Mg + Br2 = Mg{2} + 2 Br{-}
Ag(NO3) + Ca(Cl)2 = Ag(Cl) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(Cl)2 = 2 Ag(Cl) + Ca(NO3)2
Ca + P = Ca3P =>
3 Ca + P = Ca3P
Cu3(AsO4)2 = Cu + AsO4 =>
Cu3(AsO4)2 = 3 Cu + 2 AsO4
(NH4)2SO4 + KOH = (NH4)OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH4)OH + K2SO4
KMnO4 + NaNO3 = NaMnO4 + KNO3 =>
KMnO4 + NaNO3 = NaMnO4 + KNO3
PBO + H2 = PB + H2O =>
PBO + H2 = PB + H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Zn + HNO3(holl) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(holl) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + Na2SO3 = SO2 + H2O + Na2SO4 =>
H2SO4 + Na2SO3 = SO2 + H2O + Na2SO4
Na2SO3 + CH3COOH = H2O + NaCH3COO + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaCH3COO + SO2
(KH2PO4) + MgCl2 = Mg(H2PO4)2 + KCl =>
2(KH2PO4) + MgCl2 = Mg(H2PO4)2 + 2 KCl
Copper(II)Chloride + SodiumHydroxide = Copper(II)Hydroxide + SodiumChloride =>
Copper(II)Chloride + SodiumHydroxide = Copper(II)Hydroxide + SodiumChloride
Al1 + Cl2 = Al1Cl3 =>
2 Al1 + 3 Cl2 = 2 Al1Cl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + HC1 = ZnC2 + H2O =>
ZnO + 2 HC1 = ZnC2 + H2O
KHSO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + H2SO4 + 4 KMnO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
KClO3 + Na2C2O4 = K2CO3 + Na2CO3 + ClO2 =>
2 KClO3 + Na2C2O4 = K2CO3 + Na2CO3 + 2 ClO2
Zn + NO2 = ZnNO2 =>
Zn + NO2 = ZnNO2
I2 + NH4OH = NI3NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3NH3 + 3 NH4I + 5 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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