| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + KI + H2O = KIO + 2 HBr
(CH3)3NHCl = (CH3)3N + HCl =>
(CH3)3NHCl = (CH3)3N + HCl
(NH4)2MoO4 + PO4{3-} + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NO3{-} + H2O =>
12(NH4)2MoO4 + PO4{3-} + 24 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 3 NO3{-} + 12 H2O
Fe2SiO4 + CO2 + N2 + H2O = NH2CH3CHCOOH + Fe3O4 + SiO2 =>
45 Fe2SiO4 + 12 CO2 + 2 N2 + 14 H2O = 4 NH2CH3CHCOOH + 30 Fe3O4 + 45 SiO2
H5NS + AgNO3 = AgNS + H5NO3 =>
H5NS + AgNO3 = AgNS + H5NO3
LiAlH4 + SnCl4 = SnCl2 + LiCl + AlCl3 + HCl =>
LiAlH4 + 4 SnCl4 = 4 SnCl2 + LiCl + AlCl3 + 4 HCl
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
CH3NH2 + HONO = CH3OH + N2 + H2O =>
CH3NH2 + HONO = CH3OH + N2 + H2O
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
H3PO4 + K2SO4 = K3PO4 + H2SO4 =>
2 H3PO4 + 3 K2SO4 = 2 K3PO4 + 3 H2SO4
Ca3(PO4)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) =>
Ca3(PO4)2(s) + 6 HCl(aq) = 3 CaCl2(aq) + 2 H3PO4(aq)
NHH2 = NH3 =>
NHH2 = NH3
Fe(NO3)2 + KI = FeI2 + KNO3 =>
Fe(NO3)2 + 2 KI = FeI2 + 2 KNO3
S4 + Br2 = SBr3 =>
S4 + 6 Br2 = 4 SBr3
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4 =>
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4
Fe(NO3)2 + KI = FeI2 + K(NO3) =>
Fe(NO3)2 + 2 KI = FeI2 + 2 K(NO3)
Fe2(SO4)3(ac) + H2O(l) = Fe(OH)3(s) + H2SO4(ac) =>
Fe2(SO4)3(ac) + 6 H2O(l) = 2 Fe(OH)3(s) + 3 H2SO4(ac)
HCl + K2SO3 = KCl + H2SO3 =>
2 HCl + K2SO3 = 2 KCl + H2SO3
H2O2CO2 = H2CO4 =>
H2O2CO2 = H2CO4
Fe(HO)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(HO)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
MnO4{-} + HC2O4{-} + H{+} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 13 HC2O4{-} + 19 H{+} = 2 Mn2{+} + 16 H2O + 26 CO2
NaHO3 + CH3OOH = CH3COONa + CO2 + H2O =>
NaHO3 + 3 CH3OOH = CH3COONa + CO2 + 5 H2O
HCl + Mg(OH)2 = H2O + Mg(Cl)2 =>
2 HCl + Mg(OH)2 = 2 H2O + Mg(Cl)2
Na2MoO4 + HF = Na2MoF4O2 + H2O =>
Na2MoO4 + 4 HF = Na2MoF4O2 + 2 H2O
Na4 + SiO4 = Na4SiO4 =>
Na4 + SiO4 = Na4SiO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HAuCl4 + NaSH = Au2S3 + HCl + NaCl =>
2 HAuCl4 + 3 NaSH = Au2S3 + 5 HCl + 3 NaCl
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O =>
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
COCl2 + CH3OH = CH3OCOOCH3 + HCl =>
COCl2 + 2 CH3OH = CH3OCOOCH3 + 2 HCl
KBr + H2SO4 = H2O + K2SO4 + SO2 + Br2 =>
2 KBr + 2 H2SO4 = 2 H2O + K2SO4 + SO2 + Br2
SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
HOOCCH2COOH + NaOH = NaOOCCH2COONa + H2O =>
HOOCCH2COOH + 2 NaOH = NaOOCCH2COONa + 2 H2O
Mn(OH)5 + CaSO4 = Mn2(SO4)5 + Ca(OH)2 =>
2 Mn(OH)5 + 5 CaSO4 = Mn2(SO4)5 + 5 Ca(OH)2
Na2SO4 + Ba(NO3)2 = Na(NO3) + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + BaSO4
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
Na2HAsO4 + H2O = NaH2AsO4 + NaOH =>
Na2HAsO4 + H2O = NaH2AsO4 + NaOH
Na2(OH)2 + AgNO3 = NaNO3 + AgOH =>
Na2(OH)2 + 2 AgNO3 = 2 NaNO3 + 2 AgOH
MgCl2(ac) + H2SO4(l) = MgSO4(s) + HCl(ac) =>
MgCl2(ac) + H2SO4(l) = MgSO4(s) + 2 HCl(ac)
Fe2O3 + K2CO3 = KFeO2 + Fe2(CO3)3 =>
4 Fe2O3 + 3 K2CO3 = 6 KFeO2 + Fe2(CO3)3
Ca3(PO4)2(s) + SiO2(g) + C(s) = P4(s) + CaSiO3(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(g) + 10 C(s) = P4(s) + 6 CaSiO3(s) + 10 CO(g)
Cu + HSO4 = CuSO4 + SO2 + H2O =>
3 Cu + 4 HSO4 = 3 CuSO4 + SO2 + 2 H2O
Mn2O7 + Zn = ZnO + Mn =>
Mn2O7 + 7 Zn = 7 ZnO + 2 Mn
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
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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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