| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7CHOHCHC2H5CH2OH + 23 O2 = 16 CO2 + 18 H2O
KFeO2 + HNO3 = KNO3 + Fe(NO3)3 + H2O =>
KFeO2 + 4 HNO3 = KNO3 + Fe(NO3)3 + 2 H2O
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + KOH + H2O =>
K2Cr2O7 + 6 CrSO4 + 6 H2SO4 = 4 Cr2(SO4)3 + 2 KOH + 5 H2O
C2H5CH2OH + CuO = C2H5COH + Cu + H2O =>
C2H5CH2OH + CuO = C2H5COH + Cu + H2O
Na2C2O4 + FeCl3 = Fe2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 FeCl3 = Fe2(C2O4)3 + 6 NaCl
HCI + HCIO3 = CI + H2O =>
5 HCI + HCIO3 = 6 CI + 3 H2O
NaCl + NH4 + HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4 + HCO3 = NaHCO3 + NH4Cl
KClO3 + C6H10O8 = CO2 + KCl + H2O =>
3 KClO3 + C6H10O8 = 6 CO2 + 3 KCl + 5 H2O
CH4 + O2 = CO2 + OH =>
CH4 + 3 O2 = CO2 + 4 OH
MnO2 + HCl = O2 + H2O + MnCl2 =>
2 MnO2 + 4 HCl = O2 + 2 H2O + 2 MnCl2
H + F2 = HF6 =>
H + 3 F2 = HF6
K + Sn{+4}{+} = Sn{2} + K{+} =>
2 K + Sn{+4}{+} = Sn{2} + 2 K{+}
Mg(OH)2 + AgNO3 = Mg(OH)2(NO3) + Ag =>
Mg(OH)2 + AgNO3 = Mg(OH)2(NO3) + Ag
H2O + Li3PO4 = Li2O + H3PO4 =>
3 H2O + 2 Li3PO4 = 3 Li2O + 2 H3PO4
PtCl2 + KCN = K2[Pt(CN)4] + KCl =>
PtCl2 + 4 KCN = K2[Pt(CN)4] + 2 KCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HSO4 = Al(SO4)2 + H2 =>
Al + 2 HSO4 = Al(SO4)2 + H2
K2Cr2O7 + Na2SO3 + HNO3 = H2Cr2O7 + NaNO3 + K2SO3 =>
K2Cr2O7 + Na2SO3 + 2 HNO3 = H2Cr2O7 + 2 NaNO3 + K2SO3
NiO + K2CO3 = NiCO3 + K2O =>
NiO + K2CO3 = NiCO3 + K2O
Pb(CIO4)2 = PbO + CIO2 + O2 =>
2 Pb(CIO4)2 = 2 PbO + 4 CIO2 + 3 O2
NH3HO + HCl = NH3Cl + H2O =>
NH3HO + HCl = NH3Cl + H2O
AlSO4 + H3PO4 = AlPO4 + H3SO4 =>
AlSO4 + H3PO4 = AlPO4 + H3SO4
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C776H131 + O2 = CO2 + H2O =>
4 C776H131 + 3235 O2 = 3104 CO2 + 262 H2O
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
H2O2 + Ag2O = H2O + AgO =>
H2O2 + Ag2O = H2O + 2 AgO
CH3CCCH3 + HBr = CH3CH2CBr2CH3 =>
CH3CCCH3 + 2 HBr = CH3CH2CBr2CH3
BaSO4 + KMnO4 = Ba(MnO4)2 + K2SO4 =>
BaSO4 + 2 KMnO4 = Ba(MnO4)2 + K2SO4
Ge + Se = GeSe2 =>
Ge + 2 Se = GeSe2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Mn(OH)2 + HO = Mn2O3 + H2O =>
2 Mn(OH)2 + 2 HO = Mn2O3 + 3 H2O
NaHCO3 + C2H2O4*2H2O = Na2C2O4 + H2O + CO2 =>
2 NaHCO3 + C2H2O4*2H2O = Na2C2O4 + 4 H2O + 2 CO2
LiO + Si = Li + SiO2 =>
2 LiO + Si = 2 Li + SiO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CrCl + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl + 5 H2O2 + 6 NaOH = 2 Na2CrO4 + 2 NaCl + 8 H2O
VOSO4 + Mg + H2SO4 = VSO4 + Mg2SO4 + H2O =>
VOSO4 + 2 Mg + H2SO4 = VSO4 + Mg2SO4 + H2O
SiO2 + HNO3 = H2O + Si(NO3)4 =>
SiO2 + 4 HNO3 = 2 H2O + Si(NO3)4
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2 =>
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2
Bi(NO3)3(ac) + NaOH(ac) = Bi(OH)3(s) + NaNO3(ac) =>
Bi(NO3)3(ac) + 3 NaOH(ac) = Bi(OH)3(s) + 3 NaNO3(ac)
NaClO4 + H2 = HClO4 + Na =>
2 NaClO4 + H2 = 2 HClO4 + 2 Na
Mg + H2O2 = H2O + MgO2 =>
Mg + 2 H2O2 = 2 H2O + MgO2
Mn2{+} + BiO3 + H{-} = MnO4{-} + Bi3{+} + H2O =>
Mn2{+} + 3 BiO3 + 2 H{-} = 2 MnO4{-} + Bi3{+} + H2O
Li3PO4 + ZnCl2 = LiCl + Zn3(PO4)2 =>
2 Li3PO4 + 3 ZnCl2 = 6 LiCl + Zn3(PO4)2
Cl + P4 = P4Cl5 =>
5 Cl + P4 = P4Cl5
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
nitricacid + Al = aluminiumnitrate + hydrogen =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2
C5H15 + O2 = CO2 + H2O =>
4 C5H15 + 35 O2 = 20 CO2 + 30 H2O
H2(g) + C(s) + N2(g) = HCN(g) =>
H2(g) + 2 C(s) + N2(g) = 2 HCN(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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