| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = 21 NH4NO3 + (NH4)3P(Mo3O10)4 + 2 NaNO3 + 12 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C55H92O6 + CH3OH = C17H34O2 + C3H8O3 =>
30 C55H92O6 + 397 CH3OH = 98 C17H34O2 + 127 C3H8O3
FeO3 + Al3 = AlO3 + Fe =>
3 FeO3 + Al3 = 3 AlO3 + 3 Fe
PbSO4 + OAc{-} = Pb(OAc)4{2-} + SO4{2-} =>
PbSO4 + 4 OAc{-} = Pb(OAc)4{2-} + SO4{2-}
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
HF + LiOH = LiF + H2O =>
HF + LiOH = LiF + H2O
TiCl2 + Na2CO3 = NaCl + TiCO3 =>
TiCl2 + Na2CO3 = 2 NaCl + TiCO3
H3CrO3 + HCl = CrCl3 + H2O =>
H3CrO3 + 3 HCl = CrCl3 + 3 H2O
H3PO4 + HClPCl5 + H2O = HClO3 + PH3 =>
7 H3PO4 + 2 HClPCl5 + 8 H2O = 12 HClO3 + 9 PH3
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
PbO2 + HCl = PbCl4 + H2O =>
PbO2 + 4 HCl = PbCl4 + 2 H2O
(NH4)2CO3 + NaNO3 = (NH4)(NO3) + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2(NH4)(NO3) + Na2CO3
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
FeO + SO2 = Fe2S3 + O2 =>
2 FeO + 3 SO2 = Fe2S3 + 4 O2
Pb{4+} + Fe{2+} = Fe{3+} + Pb{2+} =>
Pb{4+} + 2 Fe{2+} = 2 Fe{3+} + Pb{2+}
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s) =>
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
S + O2 = SO2 =>
S + O2 = SO2
Ca(OH)2 + Mg(NO3)2 = H2CaMgN2O8 =>
Ca(OH)2 + Mg(NO3)2 = H2CaMgN2O8
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li2SO4(aq) + NaCl(aq) = Li2Cl(aq) + NaSO4(aq) =>
Li2SO4(aq) + NaCl(aq) = Li2Cl(aq) + NaSO4(aq)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CH4(s) + O2(g) = CO2(g) + H2O(g) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(g)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cl(vii) + O2 = Cl2O7 =>
4 Cl(vii) + 7 O2 = 2 Cl2O7
C7H18 + O2 = CO2 + H2O =>
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
C6H8O7 + Zn = C6H8 + ZnO =>
C6H8O7 + 7 Zn = C6H8 + 7 ZnO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
SCl2 + K2SO4 = SSO4 + KCl =>
SCl2 + K2SO4 = SSO4 + 2 KCl
Mg2 + FeCl2 = MgCl2 + Fe =>
Mg2 + 2 FeCl2 = 2 MgCl2 + 2 Fe
HNO2 + Cu2{+} + H{+} = NO + H2O + Cu{+} =>
HNO2 + Cu2{+} + H{+} = NO + H2O + 2 Cu{+}
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
H3Po4 + NaOH = (Na3Po4) + H2O =>
H3Po4 + 3 NaOH = (Na3Po4) + 3 H2O
H4P2O7 + Ba(OH)2 = (BaOH)4P2O7 + H2O =>
H4P2O7 + 4 Ba(OH)2 = (BaOH)4P2O7 + 4 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
C3H7OH + Ca = C3H7OCa + H2 =>
2 C3H7OH + 2 Ca = 2 C3H7OCa + H2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
HNO3 + LiCl = HCl + LiNO3 =>
HNO3 + LiCl = HCl + LiNO3
IO3 + H3O = I + H2O =>
IO3 + 6 H3O = I + 9 H2O
Fe{2+} + OH{-} = Fe(OH)2 =>
Fe{2+} + 2 OH{-} = Fe(OH)2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Sr(NO3)2 + FeCl3 = SrCl2 + Fe(NO3)3 =>
3 Sr(NO3)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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