| Équations équilibrées la veille | Équations équilibrées le lendemain |
(SiH3)3N + 3 NH3 = Si3N4 + 9 H2
KMnO4 + KCl = MnO2 + Cl2 + K2O =>
2 KMnO4 + 6 KCl = 2 MnO2 + 3 Cl2 + 4 K2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + H2O + HNO3 + CO2 =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 188 H2O + 60 HNO3 + 60 CO2
Na(HCO3) + (CH3COOH) = (CH3COOH)Na + CO2 + H2O =>
8 Na(HCO3) + 9(CH3COOH) = 8(CH3COOH)Na + 10 CO2 + 6 H2O
H{+} + IO3 + Fe{2+} = I2 + Fe{3+} + H2O =>
12 H{+} + 2 IO3 + 12 Fe{2+} = I2 + 12 Fe{3+} + 6 H2O
BaCl2(aq) + KI(aq) = BaI(aq) + KCl2(aq) =>
BaCl2(aq) + KI(aq) = BaI(aq) + KCl2(aq)
Li3N + Ba(OH)2 = Li3(OH)2 + BaN =>
Li3N + Ba(OH)2 = Li3(OH)2 + BaN
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ca + Si = Ca2Si2 =>
2 Ca + 2 Si = Ca2Si2
Cr2O3 + NO3{-} + CO3({2-}) = CrO4{2-}{-} + NO2{-} + CO2 =>
Cr2O3 + 3 NO3{-} + 2 CO3({2-}) = 2 CrO4{2-}{-} + 3 NO2{-} + 2 CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NH2 + O3 = NH2O3 =>
NH2 + O3 = NH2O3
Mg(s) + CoSO4(aq) = Co(s) + MgSO4(aq) =>
Mg(s) + CoSO4(aq) = Co(s) + MgSO4(aq)
CH3CH2OH + SO3 = CH3CH2OSO3H =>
CH3CH2OH + SO3 = CH3CH2OSO3H
NH4Cl + H2S = NH4SH + HCl =>
NH4Cl + H2S = NH4SH + HCl
C6H14 + Cl2 = CCl4 + H2 =>
C6H14 + 12 Cl2 = 6 CCl4 + 7 H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Mg + HCl = H2 + Mg{2+} + Cl{-} =>
Mg + 2 HCl = H2 + Mg{2+} + 2 Cl{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(NH3)2 + O2 + H2O = Co(OH)3 + NH3 =>
4 Co(NH3)2 + 3 O2 + 6 H2O = 4 Co(OH)3 + 8 NH3
BaCO3 + HC2H3O2 = Ba(C2H3O2) + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 Ba(C2H3O2) + 6 H2O + 10 CO2
FeNO3 + NaCl = FeCl + NaNO3 =>
FeNO3 + NaCl = FeCl + NaNO3
Na2CO3 + CaCe2 = CaCO3 + NaCe =>
Na2CO3 + CaCe2 = CaCO3 + 2 NaCe
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CH3COCl + CH3CH2NH2 = CH3CHClOH + CH3CHNH2 =>
CH3COCl + 2 CH3CH2NH2 = CH3CHClOH + 2 CH3CHNH2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4OH + H2NO3 = NH4N2O3 + H2O =>
10 NH4OH + 11 H2NO3 = 7 NH4N2O3 + 22 H2O
HNO3 + Pb = Pb(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Pb = 5 Pb(NO3)2 + N2 + 6 H2O
Na + HCl = NaCl + H2(g) =>
2 Na + 2 HCl = 2 NaCl + H2(g)
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CON2H4 = NH3 + C3N6H6 + CO2 =>
6 CON2H4 = 6 NH3 + C3N6H6 + 3 CO2
ZnSO4*7H2O + (NH4)2C2O4*H2O = ZnC2O4*2H2O + (NH4)2SO4 + H2O =>
ZnSO4*7H2O + (NH4)2C2O4*H2O = ZnC2O4*2H2O + (NH4)2SO4 + 6 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrO3 + ZnO = CrZnO4 =>
CrO3 + ZnO = CrZnO4
K2SO3 + HNO3 = K2NO3 + SO3H =>
K2SO3 + HNO3 = K2NO3 + SO3H
NaClO + NH3 = NaOH + NH2Cl =>
NaClO + NH3 = NaOH + NH2Cl
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
Fe2O3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 5 H2O
CH3COOH + Na2CO3 = H2O + C2H2NaO2 + CO2 =>
7 CH3COOH + 4 Na2CO3 = 6 H2O + 8 C2H2NaO2 + 2 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4I + KNO2 + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 NH4I + 12 KNO2 + 6 H2SO4 = 14 NO + I2 + 6 K2SO4 + 10 H2O
SF6 + O2 = SO + F2 =>
2 SF6 + O2 = 2 SO + 6 F2
NaHCO3 + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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