| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MgCl2(ac) + (NH4)2Co3(ac) = MgCo3(s) + NH4Cl(ac) =>
MgCl2(ac) + (NH4)2Co3(ac) = MgCo3(s) + 2 NH4Cl(ac)
Al(NO3)3*9H2O + CH4NO2 = Al2O3 + N2 + CO2 + H2O =>
8 Al(NO3)3*9H2O + 30 CH4NO2 = 4 Al2O3 + 27 N2 + 30 CO2 + 132 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
Fe + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe + KClO3 + 2 KOH = K2FeO4 + H2O + KCl
AI(NO3)3 + KOH = AI(OH)3 + KNO3 =>
AI(NO3)3 + 3 KOH = AI(OH)3 + 3 KNO3
ZnBr + H2 = HBr + Zn =>
2 ZnBr + H2 = 2 HBr + 2 Zn
Na(HO) + H2SO4 = Na2SO4 + H2O =>
2 Na(HO) + H2SO4 = Na2SO4 + 2 H2O
CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O
CO + C2H5OH = C2H5COOH =>
CO + C2H5OH = C2H5COOH
Na2CO3 + SiO2 = Na2O + SiCO4 =>
Na2CO3 + SiO2 = Na2O + SiCO4
Zn + Na(NO)3 = Na + Zn(NO)3 =>
Zn + Na(NO)3 = Na + Zn(NO)3
Bi + MnO2 = Mn2O3 + Bi2O3 =>
2 Bi + 6 MnO2 = 3 Mn2O3 + Bi2O3
LiOH + Mg = Mg(OH)2 + Li =>
2 LiOH + Mg = Mg(OH)2 + 2 Li
NaTiO3 + HCl + H2O2 = TiCl4 + NaOCl + H2O =>
2 NaTiO3 + 10 HCl + H2O2 = 2 TiCl4 + 2 NaOCl + 6 H2O
KMnO4 + H2C2O4 = H2O + CO2 + MnO2 + K2CO4 =>
2 KMnO4 + 2 H2C2O4 = 2 H2O + 3 CO2 + 2 MnO2 + K2CO4
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
HBrO3 + KI + H2SO4 = Br2 + I2 + K2SO4 + H2O =>
2 HBrO3 + 10 KI + 5 H2SO4 = Br2 + 5 I2 + 5 K2SO4 + 6 H2O
K3O3H3 + H3PO4 = K3PO4 + H2O =>
K3O3H3 + H3PO4 = K3PO4 + 3 H2O
C5H12(g) + O2 = CO2 + H2O =>
C5H12(g) + 8 O2 = 5 CO2 + 6 H2O
Ba(NO3)2(aq) + H2S(aq) = BaS(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2S(aq) = BaS(s) + 2 HNO3(aq)
Ca10(PO4)6(OH)2 + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca10(PO4)6(OH)2 + 10 H2SO4 = 6 H3PO4 + 10 CaSO4 + 2 H2O
CH3CHO + NaCN + (NH4)2CO3 = CH3C3H3O2N2 + NaOH + NH3 =>
14 CH3CHO + 20 NaCN + 12(NH4)2CO3 = 15 CH3C3H3O2N2 + 20 NaOH + 14 NH3
Al2S3(s) + H2O = H2S + Al2O3 =>
Al2S3(s) + 3 H2O = 3 H2S + Al2O3
[Ag(NH3)2]OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
KCl + NaH = KH + NaCl =>
KCl + NaH = KH + NaCl
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 H2O + 6 NH3
H3PO3 + Fe(OH)3 = (Fe(OH)2)3(PO3) + H2O =>
H3PO3 + 3 Fe(OH)3 = (Fe(OH)2)3(PO3) + 3 H2O
CH3CH2CH2CH3 + O2 = CO2 + HOH =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 HOH
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
ClO3{-} + C2O4{-2} + H{+} = CO2 + ClO2 + H2O =>
2 ClO3{-} + C2O4{-2} + 4 H{+} = 2 CO2 + 2 ClO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
Fe(NO3)2 + H2O + NH3 = Fe2O3*H2O + NH4NO3 =>
8 Fe(NO3)2 + 13 H2O + 14 NH3 = 4 Fe2O3*H2O + 15 NH4NO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
K(s) + Al(NO3)3 = Al(s) + KNO3 =>
3 K(s) + Al(NO3)3 = Al(s) + 3 KNO3
Al + Cu2S = AlS + Cu =>
Al + Cu2S = AlS + 2 Cu
CH3OH + MnO4 + OH{-} = CO3 + MnO4{-2} + H2O =>
CH3OH + 4 MnO4 + 8 OH{-} = CO3 + 4 MnO4{-2} + 6 H2O
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
C + Li = CLi =>
C + Li = CLi
Na + H2O = NaHO2 + H2 =>
2 Na + 4 H2O = 2 NaHO2 + 3 H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HCl + FeS = HS + FeCl =>
HCl + FeS = HS + FeCl
NaHSO3 = Na2S2O5 + H2O =>
2 NaHSO3 = Na2S2O5 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C31H64 + O2 = C2O + H2O =>
4 C31H64 + 95 O2 = 62 C2O + 128 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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