| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 S(s) + 20 O2(g) + H20(l) = 10 H2SO4(l)
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
C6H5COOH(s) + NaOH(aq) = C6H5COO{-} + Na{+}(aq) + H2O(l) =>
C6H5COOH(s) + NaOH(aq) = C6H5COO{-} + Na{+}(aq) + H2O(l)
Cl2(ac) + KI(ac) = KCl(ac) + I2(ac) =>
Cl2(ac) + 2 KI(ac) = 2 KCl(ac) + I2(ac)
K2SO4(aq) + CaCl2(aq) = KCl + CaSO4 =>
K2SO4(aq) + CaCl2(aq) = 2 KCl + CaSO4
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
S + HNO3 + H2O = H2SO3 + N2O =>
2 S + 2 HNO3 + H2O = 2 H2SO3 + N2O
NaOH = Na + OH =>
NaOH = Na + OH
C3H5(OH)3 + O = CO2 + H2O =>
C3H5(OH)3 + 7 O = 3 CO2 + 4 H2O
NH4OH + P2O5 = (NH4)3PO4 + H2O =>
6 NH4OH + P2O5 = 2(NH4)3PO4 + 3 H2O
((NH4)2SO4) + NaOH = Na2SO4 + NH3 + H2O =>
((NH4)2SO4) + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
P4 + At2 = PAt3 =>
P4 + 6 At2 = 4 PAt3
NaI + Mn2O3 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + Mn2O3 + 3 H2SO4 = Na2SO4 + 2 MnSO4 + 3 H2O + I2
Li2CO3 + Ni(ClO3)2 = LiClO3 + NiCO3 =>
Li2CO3 + Ni(ClO3)2 = 2 LiClO3 + NiCO3
CoCl2 + NaHCO3 = CoCO3 + NaCl + CO2 + H2O =>
CoCl2 + 2 NaHCO3 = CoCO3 + 2 NaCl + CO2 + H2O
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O =>
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O
Cr2O3(s) + H2O(g) = Cr(OH)3H2O =>
Cr2O3(s) + 5 H2O(g) = 2 Cr(OH)3H2O
HNO3 + H2SO4 = NO2HSO4 + H2O =>
HNO3 + H2SO4 = NO2HSO4 + H2O
Fe2 + O3 = Fe7O5 =>
21 Fe2 + 10 O3 = 6 Fe7O5
Cu2S + O2 = CuO + S8 =>
8 Cu2S + 8 O2 = 16 CuO + S8
HSO4 + H3O = H2O + H2SO4 =>
HSO4 + H3O = H2O + H2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
Li + K2O = LiK + O2 =>
4 Li + 2 K2O = 4 LiK + O2
C10H19ClO + O2 = CO2 + H2O + Cl =>
4 C10H19ClO + 57 O2 = 40 CO2 + 38 H2O + 4 Cl
(NH4)2S + LiOH = Li2S + H2O + NH3 =>
(NH4)2S + 2 LiOH = Li2S + 2 H2O + 2 NH3
Al3(s) + Mn1(SO4)2(aq) = Mn4 + Al2(SO4)3 =>
16 Al3(s) + 36 Mn1(SO4)2(aq) = 9 Mn4 + 24 Al2(SO4)3
Au + KCl = K + AuCl3 =>
Au + 3 KCl = 3 K + AuCl3
CaCrO4 = Ca{2+} + CrO4{2-} =>
CaCrO4 = Ca{2+} + CrO4{2-}
HS2 + NaOH = NaS2 + H2O =>
HS2 + NaOH = NaS2 + H2O
HCIO3 + Ca(OH)2 = Ca(CIO3)2 + H2O =>
2 HCIO3 + Ca(OH)2 = Ca(CIO3)2 + 2 H2O
H2 + Ni2{+} = H{+} + Ni =>
H2 + 2 Ni2{+} = 2 H{+} + 4 Ni
KClO3 + BiCl3 + KOH = KBiO3 + KCl + H2O =>
KClO3 + 3 BiCl3 + 12 KOH = 3 KBiO3 + 10 KCl + 6 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
(CH3)3N + H2O = H + (CH3)3NOH =>
(CH3)3N + H2O = H + (CH3)3NOH
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H2O + H{+} =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 3 H2O + 20 H{+}
Cu + HNO3 + O2 = Cu(NO3) + H2O =>
4 Cu + 4 HNO3 + O2 = 4 Cu(NO3) + 2 H2O
CH3CH2CH(NH2)COOH + CH3OH = CH3CH2CH(NH2)COOCH3 + H2O =>
CH3CH2CH(NH2)COOH + CH3OH = CH3CH2CH(NH2)COOCH3 + H2O
FeSO4(aq) + Mg(s) = MgSO4(aq) + Fe(s) =>
FeSO4(aq) + Mg(s) = MgSO4(aq) + Fe(s)
AgF + I2 = AgI + F2 =>
2 AgF + I2 = 2 AgI + F2
C12H22O11 + KClO3 + H2SO4 = KHSO4 + HCl + CO2 + H2O =>
C12H22O11 + 8 KClO3 + 8 H2SO4 = 8 KHSO4 + 8 HCl + 12 CO2 + 11 H2O
HCl + Ni(II)CO4 = HNi(II) + CO4Cl =>
HCl + Ni(II)CO4 = HNi(II) + CO4Cl
K2CrO4 + HCl = Cl2 + KCl + H2O + CrCl2 =>
K2CrO4 + 8 HCl = 2 Cl2 + 2 KCl + 4 H2O + CrCl2
Cu + HNO3 = Cu2O + H2O + NO =>
6 Cu + 2 HNO3 = 3 Cu2O + H2O + 2 NO
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HBrO3 + HN2O = HNO3 + H2O + Br2 =>
18 HBrO3 + 10 HN2O = 20 HNO3 + 4 H2O + 9 Br2
P + O2 = P10O2 =>
10 P + O2 = P10O2
HC6H7O7 + Na2CO3 = CO2 + H2O + Na3CO2 =>
HC6H7O7 + 9 Na2CO3 = 9 CO2 + 4 H2O + 6 Na3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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