| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + CaCrO4 = CaSO4 + H2CrO4
Ag3(aq) + CrO4(aq) = Ag2CrO4(s) =>
2 Ag3(aq) + 3 CrO4(aq) = 3 Ag2CrO4(s)
C8H10 + KMnO4 + H2SO4 = C8H8O4 + MnSO4 + K2SO4 + H2O =>
C8H10 + 2 KMnO4 + 3 H2SO4 = C8H8O4 + 2 MnSO4 + K2SO4 + 4 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + Mn2S3O12 + H2O + K2SO4 =>
2 CH3CH2OH + 2 KMnO4 + 4 H2SO4 = 2 CH3CO2H + Mn2S3O12 + 6 H2O + K2SO4
CaO + FeBr2 = CaBr2 + OFe =>
CaO + FeBr2 = CaBr2 + OFe
NaHCO3H2S = NaHSH2OCO2 =>
NaHCO3H2S = NaHSH2OCO2
Fe2(iii)O3 + H2 = H2O + Fe =>
Fe2(iii)O3 + 3 H2 = 3 H2O + 2 Fe
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+}
K2Cr2O7 + H2O + S = SO4 + KOH + Cr20 =>
10 K2Cr2O7 + 10 H2O + 15 S = 15 SO4 + 20 KOH + Cr20
PbSO3 + HBr = PbBr2 + SO2 + H2O =>
PbSO3 + 2 HBr = PbBr2 + SO2 + H2O
K(s) + H2O(l) = KOH(s) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(s) + H2(g)
Fe + NH4SCN = [Fe(NH4SCN)] =>
Fe + NH4SCN = [Fe(NH4SCN)]
CO2 + H2S + H2O = CH4 + SO3 =>
CO2 + H2S + H2O = CH4 + SO3
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + 2 HCl(aq)
Ag + Hg2(NO3)2 = Hg + Ag2(NO3)2 =>
2 Ag + Hg2(NO3)2 = 2 Hg + Ag2(NO3)2
NiC2O4*2H2O + O2 = CO2 + H2O + Ni2O3 =>
4 NiC2O4*2H2O + 3 O2 = 8 CO2 + 8 H2O + 2 Ni2O3
NO3 + NH3 = N2 + H2O =>
2 NO3 + 4 NH3 = 3 N2 + 6 H2O
Cl{-} + CrO4{-2} + H{+} = HClO + Cr{3} + H2O =>
3 Cl{-} + 2 CrO4{-2} + 13 H{+} = 3 HClO + 2 Cr{3} + 5 H2O
V2(CrO4)5 + Os(OH)8 = V(OH)5 + Os(CrO4)4 =>
4 V2(CrO4)5 + 5 Os(OH)8 = 8 V(OH)5 + 5 Os(CrO4)4
K + CuCO3 = K2CO3 + Cu =>
2 K + CuCO3 = K2CO3 + Cu
H3FeO3 + HCl = H2O + FeCl3 =>
H3FeO3 + 3 HCl = 3 H2O + FeCl3
MnO2 + KNO3 + H2O = KMnO4 + NO2 + KOH =>
MnO2 + 3 KNO3 + H2O = KMnO4 + 3 NO2 + 2 KOH
C6H23 + O2 = CO2 + H2O =>
4 C6H23 + 47 O2 = 24 CO2 + 46 H2O
Ba + AlBr3 = BaBr2 + Al =>
3 Ba + 2 AlBr3 = 3 BaBr2 + 2 Al
Zn + HCl2 = H + ZnCl =>
2 Zn + HCl2 = H + 2 ZnCl
H4O + SO3 = H4SO4 =>
H4O + SO3 = H4SO4
Mg + H2O = H3O + MgO =>
Mg + 3 H2O = 2 H3O + MgO
Cu3333333 = Cu666666 =>
5001 Cu3333333 = 25005.022504523Cu666666
PBr3 = P3 + Br =>
3 PBr3 = P3 + 9 Br
NaOCl + Na2HSO4 = Na2SO4 + NaCl + H2O =>
NaOCl + 2 Na2HSO4 = 2 Na2SO4 + NaCl + H2O
CH3COOH + CH3CH2CH2CH2CH2OH = CHCOOCH3CH2CH2CH2CH2 + H2O =>
15 CH3COOH + 8 CH3CH2CH2CH2CH2OH = 10 CHCOOCH3CH2CH2CH2CH2 + 18 H2O
B + NaOH = Na3BO3 + H =>
B + 3 NaOH = Na3BO3 + 3 H
Es + O2 = EsO2 =>
Es + O2 = EsO2
NaBr + CaNO3 = CaBr + NaNO3 =>
NaBr + CaNO3 = CaBr + NaNO3
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi(SO4)3 + KSO4 + H2O =>
3 KMnO4 + 2 BiBr3 + 12 H2SO4 = 3 Br2 + 3 MnSO4 + 2 Bi(SO4)3 + 3 KSO4 + 12 H2O
H2O + PF5 = HF + H3PO4 =>
4 H2O + PF5 = 5 HF + H3PO4
CH3COOH + ZnO = Zn(CH3COOH)2 + H2O + CO2 =>
9 CH3COOH + 4 ZnO = 4 Zn(CH3COOH)2 + 2 H2O + 2 CO2
Ba + AlBr3 = BaBr2 + Al =>
3 Ba + 2 AlBr3 = 3 BaBr2 + 2 Al
NH4(ClO4) + Al2 = Al2O3 + AlCl3 + H2O + NO =>
6 NH4(ClO4) + 3 Al2 = 2 Al2O3 + 2 AlCl3 + 12 H2O + 6 NO
Na3AsO4 + BrCl2 = Na3Cl2 + BrAsO4 =>
Na3AsO4 + BrCl2 = Na3Cl2 + BrAsO4
Fe5Ni4S8 + O2 = Fe2O3 + NiO + SO2 =>
4 Fe5Ni4S8 + 55 O2 = 10 Fe2O3 + 16 NiO + 32 SO2
Cu + HCl2 = CuCl + H2 =>
4 Cu + 2 HCl2 = 4 CuCl + H2
Fe3SO4 + Ca = CaSO4 + Fe =>
Fe3SO4 + Ca = CaSO4 + 3 Fe
K(ClO3) = KCl + O =>
K(ClO3) = KCl + 3 O
CuCO3 + SO4 = CuSO4 + CO3 =>
CuCO3 + SO4 = CuSO4 + CO3
MnO4 + NaNO2 = MnO2 + NaNO3 =>
MnO4 + 2 NaNO2 = MnO2 + 2 NaNO3
Cu + MnO4{-} + H2O = Cu{2+} + OH{-} + MnO2 =>
3 Cu + 2 MnO4{-} + 4 H2O = 3 Cu{2+} + 8 OH{-} + 2 MnO2
Al(OH)3 + H2SO2 = Al2(SO2)3 + H2O =>
2 Al(OH)3 + 3 H2SO2 = Al2(SO2)3 + 6 H2O
Cu(NH3)4(OH)2 + HCl = CuCl2 + NH3 + H2O =>
Cu(NH3)4(OH)2 + 2 HCl = CuCl2 + 4 NH3 + 2 H2O
C2H4O + Cl2 = CCl4 + HCl + HClO =>
C2H4O + 6 Cl2 = 2 CCl4 + 3 HCl + HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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