| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 K2CrO4 + 4 H2O = Ba(HCrO4)2 + 2 HNO3 + 4 KOH
C2H4O2 + CuOH = C2H3O2Cu + H2O =>
C2H4O2 + CuOH = C2H3O2Cu + H2O
H3PO4 + Os(OH)8 = Os3(PO4)8 + H2O =>
8 H3PO4 + 3 Os(OH)8 = Os3(PO4)8 + 24 H2O
AgNO3(aq) + KCH3COO(aq) = KNO3(aq) + AgCH3COO(s) =>
AgNO3(aq) + KCH3COO(aq) = KNO3(aq) + AgCH3COO(s)
K2CrO4 + HCl + SnCl2 = CrOCl3 + H2O + KCl + SnCl4 =>
2 K2CrO4 + 12 HCl + SnCl2 = 2 CrOCl3 + 6 H2O + 4 KCl + SnCl4
BaBr2 + O2 = Br2 + BaO =>
2 BaBr2 + O2 = 2 Br2 + 2 BaO
NI(CO3) = NIO + CO2 =>
NI(CO3) = NIO + CO2
Fe(OH)3 + H2SO3 = FeSO3 + H5O3 =>
Fe(OH)3 + H2SO3 = FeSO3 + H5O3
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 HNO3 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 H2O
CrO7 + I = Cr + IO3 =>
3 CrO7 + 7 I = 3 Cr + 7 IO3
H2HCO3 + Ca(OH)2 = Ca(HCO3) + H(OH) =>
H2HCO3 + Ca(OH)2 = Ca(HCO3) + 2 H(OH)
Zn + P(g) = Zn3P2 =>
3 Zn + 2 P(g) = Zn3P2
(NH4)2CO3 + Sr(NO3)2 = SrCO3 + (NH4)2(NO3)2 =>
(NH4)2CO3 + Sr(NO3)2 = SrCO3 + (NH4)2(NO3)2
Cu(SO4) + NaS = CuS + NaSO4 =>
Cu(SO4) + NaS = CuS + NaSO4
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
Ca3P2 + KMnO4 + H2O = MnO2 + Ca3(PO4)2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 16 MnO2 + 3 Ca3(PO4)2 + 16 KOH
CaS2 + O = CaO2 + S2 =>
CaS2 + 2 O = CaO2 + S2
K2[Ti(SO4)3] + H2O2 = K2[TiO(SO4)3] + H2O =>
K2[Ti(SO4)3] + H2O2 = K2[TiO(SO4)3] + H2O
Bi2O3 + KClO3 + KOH = KBiO3 + KCl + H2O =>
3 Bi2O3 + 2 KClO3 + 6 KOH = 6 KBiO3 + 2 KCl + 3 H2O
Ni + H2SO4 = Ni{2+} + SO4{2-} + H2 =>
Ni + H2SO4 = Ni{2+} + SO4{2-} + H2
Zn + SnI4 = ZnI2 + Sn =>
2 Zn + SnI4 = 2 ZnI2 + Sn
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HCl
Au(powder) + H2SeO4 = H2 + Au2(SeO4)3 =>
2 Au(powder) + 3 H2SeO4 = 3 H2 + Au2(SeO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
H3C6H5O7 + NaCHO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaCHO3 = 3 CO2 + 3 H2O + Na3C6H5O7
C7H8 + HNO3 = C7O6H5N3 + H2O =>
C7H8 + 3 HNO3 = C7O6H5N3 + 3 H2O
Na2SO3 + H2O + (NH4)2S = (NH3)2S + H2SO4 + NaH =>
Na2SO3 + H2O + (NH4)2S = (NH3)2S + H2SO4 + 2 NaH
CH3COCClNOH + Cl2 + H2O = CH3COOH + Cl3CNO2 + HCl =>
CH3COCClNOH + 3 Cl2 + 2 H2O = CH3COOH + Cl3CNO2 + 4 HCl
Fe + CuSO4H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4H2O = Cu + FeSO4 + H2O
Na2 + Co2 = NaCo2 =>
Na2 + 2 Co2 = 2 NaCo2
Cu(NO3)2(aqu) + (NH4)2CO3(aqu) = (NH4)2(NO3)2 + CuCO3 =>
Cu(NO3)2(aqu) + (NH4)2CO3(aqu) = (NH4)2(NO3)2 + CuCO3
CaBr2 + Pb(C2H3O2)2 = Ca(C2H3O2)2 + PbBr2 =>
CaBr2 + Pb(C2H3O2)2 = Ca(C2H3O2)2 + PbBr2
(C2H4) + H2O = (C2H5OH) =>
(C2H4) + H2O = (C2H5OH)
C + (H)2 = (C)2(H)6 =>
2 C + 3(H)2 = (C)2(H)6
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
HCl + HgS = HgCl2 + H2S =>
2 HCl + HgS = HgCl2 + H2S
SO3 + Li2SO3 = Li2SO4 + SO2 =>
SO3 + Li2SO3 = Li2SO4 + SO2
Al + NH3 = HAl + N3 =>
9 Al + 3 NH3 = 9 HAl + N3
CUSO4 + KI = K2SO4 + CUI2 =>
CUSO4 + 2 KI = K2SO4 + CUI2
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
C2H2 + Cl2 = C2Cl4 + H2 =>
C2H2 + 2 Cl2 = C2Cl4 + H2
C2H4 + HCl = CCl4 + H2 =>
C2H4 + 8 HCl = 2 CCl4 + 6 H2
K2 + Ag2 = KAg =>
K2 + Ag2 = 2 KAg
NaHO3 + C2H4O2 = CO2 + H2O + C2H3O2Na =>
2 NaHO3 + 3 C2H4O2 = 2 CO2 + 4 H2O + 2 C2H3O2Na
AgCl3 + Mg(No3)2 = Ag(No3)3 + MgCl2 =>
2 AgCl3 + 3 Mg(No3)2 = 2 Ag(No3)3 + 3 MgCl2
MnO4K + KOH = MnO4K2 + H2O + O2 =>
4 MnO4K + 4 KOH = 4 MnO4K2 + 2 H2O + O2
H3PO3(aq) + Ca(OH)2(aq) = Ca3(PO3)2(aq) + H2O(l) =>
2 H3PO3(aq) + 3 Ca(OH)2(aq) = Ca3(PO3)2(aq) + 6 H2O(l)
HClO4 + Ba(OH)2 = H2O + ClO4 + Ba =>
2 HClO4 + Ba(OH)2 = 2 H2O + 2 ClO4 + Ba
CuCl2 + NaHCO3 = CuCO3 + NaCl + H2O + CO2 =>
CuCl2 + 2 NaHCO3 = CuCO3 + 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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