| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnS + 2 AlP = Zn3P2 + Al2S3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K3PO4 + Sr(NO3)2 = KNO3 + Sr3(PO4)2 =>
2 K3PO4 + 3 Sr(NO3)2 = 6 KNO3 + Sr3(PO4)2
Fe(OH)3 + KSCN = Fe(SCN)6(OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6(OH)3 + 6 K
HNCO + O2 = H2O + N2 + CO2 =>
4 HNCO + 3 O2 = 2 H2O + 2 N2 + 4 CO2
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
KC2H3O2 + H2O = C2H4O2 + KOH =>
KC2H3O2 + H2O = C2H4O2 + KOH
Cu(s) + AgNO3(l) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(l) = Cu(NO3)2(aq) + 2 Ag(s)
CH4 + NCl2 = C(Cl)4 + N3 + H6 =>
3 CH4 + 6 NCl2 = 3 C(Cl)4 + 2 N3 + 2 H6
ZnS + HNO3 = Zn(NO3)2 + NO + H2O + H2SO4 =>
3 ZnS + 14 HNO3 = 3 Zn(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + OH{-} =>
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + 3 OH{-}
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2 =>
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2
Fe(OH)3 + KSCN = FeSCN + K + OH =>
Fe(OH)3 + KSCN = FeSCN + K + 3 OH
Fe2(CO3) + Cs = Cs2CO3 + Fe =>
Fe2(CO3) + 2 Cs = Cs2CO3 + 2 Fe
FeOOH + CH3COO{-} + H{+} = Fe{2+} + H2O + CO2 =>
8 FeOOH + CH3COO{-} + 17 H{+} = 8 Fe{2+} + 14 H2O + 2 CO2
KC2H3O2 + H2O = HC2H3O2 + K2O =>
2 KC2H3O2 + H2O = 2 HC2H3O2 + K2O
Cu(s) + AgNO3(l) = Cu(NO3)2(l) + Ag(s) =>
Cu(s) + 2 AgNO3(l) = Cu(NO3)2(l) + 2 Ag(s)
Ca(NO3)2 + Na2HPO4 = CaHPO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + Na2(NO3)2
Fe(OH)3 + KSCN = Fe(SCN)6(OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6(OH)3 + 6 K
Na2S + Al(NO3)3 = NaNO3 + Al2S3 =>
3 Na2S + 2 Al(NO3)3 = 6 NaNO3 + Al2S3
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe(OH)3 + KSCN = FeSCN + K(OH)3 =>
Fe(OH)3 + KSCN = FeSCN + K(OH)3
Mn + F = MnF3 =>
Mn + 3 F = MnF3
C2H5NC + H2O = C2H5NH2 + HCO2H =>
C2H5NC + 2 H2O = C2H5NH2 + HCO2H
KClO3 + Na2S2O5 + NaOH = NaCl2 + H2O + K2SO4 + Na2SO4 =>
8 KClO3 + 11 Na2S2O5 + 18 NaOH = 4 NaCl2 + 9 H2O + 4 K2SO4 + 18 Na2SO4
H4P2O7 + Fe(OH)3 = Fe4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Fe(OH)3 = Fe4(P2O7)3 + 12 H2O
Ca(NO3)2 + Na2HPO4 = Ca3(PO4)2 + NaNO3 + HNO3 =>
3 Ca(NO3)2 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaNO3 + 2 HNO3
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s)
Ca(OH)2(aq) + K3PO4(aq) = Ca3(PO4)2 + KOH =>
3 Ca(OH)2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KOH
CU(NO3)2 = CUO(s) + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO(s) + 4 NO2 + O2
Fe(OH)3 + KSCN = Fe(SCN)6 + (OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6 + (OH)3 + 6 K
Si4N4 = SiN =>
Si4N4 = 4 SiN
Mn + F = MnF2 =>
Mn + 2 F = MnF2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Fe(OH)3 + KSCN = Fe(SCN)6 + (OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6 + (OH)3 + 6 K
K2SO4 + Al2S3 = Al2(SO4)3 + K2S =>
3 K2SO4 + Al2S3 = Al2(SO4)3 + 3 K2S
Na2S5 + O2 + H2O = SO2 + Na2S2O5H2O =>
2 Na2S5 + 11 O2 + 2 H2O = 6 SO2 + 2 Na2S2O5H2O
Ca(NO3)2 + Na2HPO4 = CaHPO4 + NaNO3 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + 2 NaNO3
FeSO4(aq) + NaCl(aq) = FeCl2 + Na2SO4 =>
FeSO4(aq) + 2 NaCl(aq) = FeCl2 + Na2SO4
C12H22O13 + O2 = CO2 + H2O =>
C12H22O13 + 11 O2 = 12 CO2 + 11 H2O
Cu(s) + AgNO3(l) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(l) = 2 Ag(s) + Cu(NO3)2
Co(NO3)2 + Na2SO4 = CoSO4 + Na2(NO3)2 =>
Co(NO3)2 + Na2SO4 = CoSO4 + Na2(NO3)2
KI3 + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI3 + H2O2 + H2SO4 = 3 I2 + K2SO4 + 2 H2O
Fe(OH)3 + KSCN = Fe(SCN)3 + KOH =>
Fe(OH)3 + 3 KSCN = Fe(SCN)3 + 3 KOH
CH8N2O3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
CH8N2O3 + H2SO4 = (NH4)2SO4 + H2O + CO2
Mn + F = MnF4 =>
Mn + 4 F = MnF4
Cu + NaClO = CuO + NaCl =>
Cu + NaClO = CuO + NaCl
H2 + Li = LiH =>
H2 + 2 Li = 2 LiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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