| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + KOH = HK + SO4
KIO3 + KMnO4 + H2SO4 = KIO4 + K2SO4 + MnSO4 + H2O =>
5 KIO3 + 2 KMnO4 + 3 H2SO4 = 5 KIO4 + K2SO4 + 2 MnSO4 + 3 H2O
Cl2 + KBr = Cl2K + Br2 =>
2 Cl2 + 2 KBr = 2 Cl2K + Br2
SO4 + H = H2S + H2O =>
SO4 + 10 H = H2S + 4 H2O
MnO4{-} + C2O4{2}{-} + H{+} = MnO2 + CO3{2}{-} + H2O =>
2 MnO4{-} + C2O4{2}{-} + 4 H{+} = 2 MnO2 + 2 CO3{2}{-} + 2 H2O
Mn2(SO3)7 + K3PO3 = K2SO3 + Mn3(PO3)7 =>
3 Mn2(SO3)7 + 14 K3PO3 = 21 K2SO3 + 2 Mn3(PO3)7
CuSO4 + KIO3 = CuIO3 + K(SO4) =>
CuSO4 + KIO3 = CuIO3 + K(SO4)
CuCl2 + K4FeCN6 = CuFe + Cl2K4 + C + N =>
CuCl2 + K4FeCN6 = CuFe + Cl2K4 + C + 6 N
C4H10 + O2 = C2O + H2O =>
2 C4H10 + 7 O2 = 4 C2O + 10 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
KO3 + S = K2SO4 + O2 =>
2 KO3 + S = K2SO4 + O2
NiCl2 + NH3 = Ni(NH3) + Cl =>
NiCl2 + NH3 = Ni(NH3) + 2 Cl
Co(NO3)2 + NaI = CoI + Na(NO3)2 =>
Co(NO3)2 + NaI = CoI + Na(NO3)2
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
P(OCH2CH3)3 + H2O = P(OH)3 + CH3CH2OH =>
P(OCH2CH3)3 + 3 H2O = P(OH)3 + 3 CH3CH2OH
Ca + Fe(OH)3 = Fe + CaOH =>
3 Ca + Fe(OH)3 = Fe + 3 CaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + NH4OH + K2C2O4 = CaC2O4 + KOH + NH4 =>
Ca + 2 NH4OH + K2C2O4 = CaC2O4 + 2 KOH + 2 NH4
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Cr(OH)3 + KOH + O2 = K2CrO4 + H2O =>
4 Cr(OH)3 + 8 KOH + 3 O2 = 4 K2CrO4 + 10 H2O
Na2SO4 + CuCl2 = CuSO4 + Na2Cl2 =>
Na2SO4 + CuCl2 = CuSO4 + Na2Cl2
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe3O3 + H2SO4 = Fe3(SO4)3 + H2O =>
Fe3O3 + 3 H2SO4 = Fe3(SO4)3 + 3 H2O
K + HBr = KBr3 + H2 =>
2 K + 6 HBr = 2 KBr3 + 3 H2
Ag(H2O) + NH3 = Ag(NH3) + H2O =>
Ag(H2O) + NH3 = Ag(NH3) + H2O
HC3H5O3 + Ca(OH)2 = HOH + Ca(C3H5O3)2 =>
2 HC3H5O3 + Ca(OH)2 = 2 HOH + Ca(C3H5O3)2
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
FeCl3(aq) + K2SO4(s) = Fe2(SO4)3(aq) + KCl(s) =>
2 FeCl3(aq) + 3 K2SO4(s) = Fe2(SO4)3(aq) + 6 KCl(s)
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
CH3CH(Cl)CH3 + HCl = CH3CH2CH3 + Cl2 =>
CH3CH(Cl)CH3 + HCl = CH3CH2CH3 + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn(NO3)6 + K2SO3 = Sn2(SO3)6 + KNO3 =>
2 Sn(NO3)6 + 6 K2SO3 = Sn2(SO3)6 + 12 KNO3
Cu(OH)2 + P2O5 = CuO + P(OH)5 =>
5 Cu(OH)2 + P2O5 = 5 CuO + 2 P(OH)5
K2SO4 + H2O = K2OH + SO4 + H =>
K2SO4 + H2O = K2OH + SO4 + H
C42H61N08O2 + O2 = CO2 + H2O + N2 =>
4 C42H61N08O2 + 225 O2 = 168 CO2 + 122 H2O + 16 N2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl3) + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5Cl3) + 22 H2O
Cr2 + S = Cr2S2 =>
Cr2 + 2 S = Cr2S2
FeCr2O4 + C = FeCr2 + CO2 =>
FeCr2O4 + 2 C = FeCr2 + 2 CO2
NH4 + NaOH + Al(OH)3 = Na3Al6 + H3N + H2O =>
21 NH4 + 3 NaOH + 6 Al(OH)3 = Na3Al6 + 21 H3N + 21 H2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Fe(CH3COO)2 = Fe + (CH3COO)2 =>
Fe(CH3COO)2 = Fe + (CH3COO)2
Pt + HNO3 + HCl = PtCl4 + H2O + NO =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 8 H2O + 4 NO
Ba3(PO4)2 + H2O = H2Ba3(PO4)2O =>
Ba3(PO4)2 + H2O = H2Ba3(PO4)2O
CaC + O = Ca + CO2 =>
CaC + 2 O = Ca + CO2
CH3CHOHCOOH + KMnO4 = CH3COCOOH + MnO2 + KOH + H2O =>
3 CH3CHOHCOOH + 2 KMnO4 = 3 CH3COCOOH + 2 MnO2 + 2 KOH + 2 H2O
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
Zn(s) + S(S) = ZnS =>
2 Zn(s) + S(S) = 2 ZnS
Silver + sulfuricacid = Silversulfate + hydrogen =>
2 Ag + H2SO4 = Ag2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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