| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + N2O + 5 H2O
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
CuO(s) + HCl(aq) = CuCl(aq) + OH(aq) =>
CuO(s) + HCl(aq) = CuCl(aq) + OH(aq)
LiOH + Cr(NO3)3 = LiNO3 + Cr(OH)3 =>
3 LiOH + Cr(NO3)3 = 3 LiNO3 + Cr(OH)3
CsOH + AgCl2 = AgOH + CsCl2 =>
CsOH + AgCl2 = AgOH + CsCl2
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg(OH)2 + HClO = Mg(ClO)2 + H2O =>
Mg(OH)2 + 2 HClO = Mg(ClO)2 + 2 H2O
KNO3 + K2S = KNO2 + K2SO4 =>
4 KNO3 + K2S = 4 KNO2 + K2SO4
Mn3(PO4)4 + K2CO3 = (Mn3)2 + (CO3)4 + K3PO4 =>
2 Mn3(PO4)4 + 12 K2CO3 = (Mn3)2 + 3(CO3)4 + 8 K3PO4
SiCl4 + SiO2 = Si + ClO =>
SiCl4 + 2 SiO2 = 3 Si + 4 ClO
LiNO3 + O2 = Li2O + NO3 =>
4 LiNO3 + O2 = 2 Li2O + 4 NO3
SiH4 + N2F4 = H2 + F4Si + N2 =>
SiH4 + N2F4 = 2 H2 + F4Si + N2
S + NaOH = Na2S + Na2(SO3) + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2(SO3) + 3 H2O
LiOH + H2CrO4 = H2O + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 H2O + Li2CrO4
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Ni + Li{+} = Ni{+2} + Li =>
Ni + 2 Li{+} = Ni{+2} + 2 Li
Li2SO4 + H2O = Li2O + H2SO4 =>
Li2SO4 + H2O = Li2O + H2SO4
Hg + NHO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
H2SO4 + FeSiO3 = H2SiO3 + FeSO4 =>
H2SO4 + FeSiO3 = H2SiO3 + FeSO4
Fe(OH)2 + K2CrO4 + H2O = KOH + Cr(OH)3 + Fe(OH)3 =>
3 Fe(OH)2 + K2CrO4 + 4 H2O = 2 KOH + Cr(OH)3 + 3 Fe(OH)3
CH3COCH3 + CH3COOH = (CH3CO)2O + CH4 =>
CH3COCH3 + CH3COOH = (CH3CO)2O + CH4
Cu2S + O2 + H2O = Cu2O + H2SO3 =>
2 Cu2S + 3 O2 + 2 H2O = 2 Cu2O + 2 H2SO3
Na2O2 + H2O = H2O2 + NaOH =>
Na2O2 + 2 H2O = H2O2 + 2 NaOH
CH3OH + MnO4{-} = HCOO{-} + MnO2 + OH{-} + H2O =>
3 CH3OH + 4 MnO4{-} = 3 HCOO{-} + 4 MnO2 + OH{-} + 4 H2O
C2H3OH = CO2 + C27H46O + H2O =>
76 C2H3OH = 17 CO2 + 5 C27H46O + 37 H2O
CHCH + HBr = CH2CHBr =>
CHCH + HBr = CH2CHBr
Fe(OH)2 + NH3 + H2 = Fe + NH4OH =>
Fe(OH)2 + 2 NH3 + H2 = Fe + 2 NH4OH
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
NaC1O3 = NaC1 + O3 =>
NaC1O3 = NaC1 + O3
AgNO3 + KOH + K2S2O8 = Ag2O2 + KNO3 + K2SO4 + H2SO4 =>
2 AgNO3 + 2 KOH + K2S2O8 = Ag2O2 + 2 KNO3 + K2SO4 + H2SO4
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
HCl + KCr2O7 + SnCl2 = CrCl3 + SnCl4 + H2O + KCl =>
28 HCl + 2 KCr2O7 + 7 SnCl2 = 4 CrCl3 + 7 SnCl4 + 14 H2O + 2 KCl
MnO2 + KClO3 + KOH = KCl + KMnO4 + H2O =>
2 MnO2 + KClO3 + 2 KOH = KCl + 2 KMnO4 + H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
CO2 + H = C12H22O11 + O =>
12 CO2 + 22 H = C12H22O11 + 13 O
C9H20O1 + O2 = CO2 + H2O =>
2 C9H20O1 + 27 O2 = 18 CO2 + 20 H2O
Na2O + S = Na2SO4 + Na2S =>
4 Na2O + 4 S = Na2SO4 + 3 Na2S
Mg + H2O = Mg(OH)4 + H2 =>
Mg + 4 H2O = Mg(OH)4 + 2 H2
K3[Cr(OH)6] + Cl2 = K2CrO4 + KCl + H2O + HCl =>
2 K3[Cr(OH)6] + 3 Cl2 = 2 K2CrO4 + 2 KCl + 4 H2O + 4 HCl
SrOH + NH4Cl = SrCl + NH4OH =>
SrOH + NH4Cl = SrCl + NH4OH
Mg + Cu2(SO4)2 = MgSO4 + Cu =>
2 Mg + Cu2(SO4)2 = 2 MgSO4 + 2 Cu
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AgOH = Ag + H2O + O2 =>
4 AgOH = 4 Ag + 2 H2O + O2
KClO4 + Al + C6H10O5 = KCl + (Al2O3)10(CO2)3 + H2O =>
18 KClO4 + 40 Al + C6H10O5 = 18 KCl + 2(Al2O3)10(CO2)3 + 5 H2O
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O =>
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O =>
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O
H2O + K2Cr2O7 = H2Cr2O7 + KOH =>
2 H2O + K2Cr2O7 = H2Cr2O7 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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