| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + SO3 + H2O = 2 HSO3
P + OH{-} + H2O = PH3 + H2PO2{-} =>
4 P + 3 OH{-} + 3 H2O = PH3 + 3 H2PO2{-}
NH3 + HCl = (NH4) + Cl =>
NH3 + HCl = (NH4) + Cl
H3PO4 + SrS = H2S + Sr3(PO4)2 =>
2 H3PO4 + 3 SrS = 3 H2S + Sr3(PO4)2
TlNO3 + NH4VO3 = TlVO3 + NH4NO3 =>
TlNO3 + NH4VO3 = TlVO3 + NH4NO3
Zn + HNO3 + OH = Zn(NO3)2 + H2O =>
Zn + 2 HNO3 + 2 OH = Zn(NO3)2 + 2 H2O
GaBr3 + Cl = Br2 + GaCl3 =>
2 GaBr3 + 6 Cl = 3 Br2 + 2 GaCl3
K + NaNo3 = KNaNo3 =>
K + NaNo3 = KNaNo3
H2O + K2MnO4 + KCl = MnO2 + KClO4 + KOH =>
4 H2O + 4 K2MnO4 + KCl = 4 MnO2 + KClO4 + 8 KOH
Mg + CO2 = MgO + CO =>
Mg + CO2 = MgO + CO
[Fe(H2O)6]Cl3 + NaSCN = Na3[Fe(SCN)6] + NaCl + H2O =>
[Fe(H2O)6]Cl3 + 6 NaSCN = Na3[Fe(SCN)6] + 3 NaCl + 6 H2O
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
CaO + O2 + C = CaCO3 =>
CaO + O2 + C = CaCO3
LiHCO3 + H2S = Li2S + H2O + CO2 =>
2 LiHCO3 + H2S = Li2S + 2 H2O + 2 CO2
RbO2 + H2O = RbO + OH =>
RbO2 + H2O = RbO + 2 OH
Sr + I2 = Sr2I =>
4 Sr + I2 = 2 Sr2I
(c)H2CO3 = H2O + CO2 =>
(c)H2CO3 = H2O + CO2
C3 = C =>
C3 = 3 C
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
Al2(SO)3 + NaOH = Al(OH)3 + Na2SO =>
Al2(SO)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO
C5H7O2N + H2O = CH4 + CO2 + NH3 =>
2 C5H7O2N + 6 H2O = 5 CH4 + 5 CO2 + 2 NH3
NaHCO3 + CH3CO2 = NaCH3CO2 + CO2 + H2O =>
7 NaHCO3 + 8 CH3CO2 = 7 NaCH3CO2 + 9 CO2 + 5 H2O
C4H4COOH + C2H5OH = C6H10O + H2O =>
4 C4H4COOH + 17 C2H5OH = 9 C6H10O + 16 H2O
Fe3 + NH4SCN = [Fe(SCN)6] + NH4 =>
Fe3 + 18 NH4SCN = 3[Fe(SCN)6] + 18 NH4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
P2O5H2O = P2OH2O5 =>
P2O5H2O = P2OH2O5
NH4NO3 + Pb(OH)2 = Pb(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Pb(OH)2 = Pb(NO3)2 + 2 NH3 + 2 H2O
C2H20H + O2 = CO2 + H2O =>
4 C2H20H + 29 O2 = 8 CO2 + 42 H2O
C2H3NaO2 + NO3 = N2 + CO2 + H2O + NaOH =>
3 C2H3NaO2 + 4 NO3 = 2 N2 + 6 CO2 + 3 H2O + 3 NaOH
NH4NO3 + (CH4N2O)2 = CO2 + H2O + N =>
6 NH4NO3 + (CH4N2O)2 = 2 CO2 + 16 H2O + 16 N
O3C8H7 + H2O = O3C7H5 + CH3OH =>
O3C8H7 + H2O = O3C7H5 + CH3OH
C12H22O11 + O2 = O(C12H22O11)2 =>
4 C12H22O11 + O2 = 2 O(C12H22O11)2
NH4NO2 = N20 + H2O =>
10 NH4NO2 = N20 + 20 H2O
Co + H3N = Co3N2 + H2 =>
3 Co + 2 H3N = Co3N2 + 3 H2
CO2 + Ca(OH2) = CaCO2 + H2O =>
CO2 + Ca(OH2) = CaCO2 + H2O
CuSn + HNO3 = Cu(NO3)2 + Sn(NO3)2 + NO + H2O =>
3 CuSn + 16 HNO3 = 3 Cu(NO3)2 + 3 Sn(NO3)2 + 4 NO + 8 H2O
SO2 + TeCl4 + H2O = H2SO4 + Te + HCl =>
2 SO2 + TeCl4 + 4 H2O = 2 H2SO4 + Te + 4 HCl
K2CO3 + Cr(SO4) = K2SO4 + CrCO3 =>
K2CO3 + Cr(SO4) = K2SO4 + CrCO3
C6H4(CH3)2 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
O2 + K1 = O2K2 =>
O2 + 2 K1 = O2K2
BaCO3 + H3AsO4 = Ba3(AsO4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3AsO4 = Ba3(AsO4)2 + 3 CO2 + 3 H2O
Pr2(SeO4)3*9H2O = Pr6O11 + SeO2 + H2O + O2 =>
6 Pr2(SeO4)3*9H2O = 2 Pr6O11 + 18 SeO2 + 54 H2O + 7 O2
K2O + RuO2 + ZnO = K2ZnRuO4 =>
K2O + RuO2 + ZnO = K2ZnRuO4
HCIO2 + NaOH = H2O + NaCIO2 =>
HCIO2 + NaOH = H2O + NaCIO2
V + CuO = VO2 + Cu2O =>
V + 4 CuO = VO2 + 2 Cu2O
H2SO4(aq) + KMnO4(l) + NaNO2(aq) = MnSO4(aq) + K2SO4(aq) + NaNO3(aq) + H2O(aq) =>
3 H2SO4(aq) + 2 KMnO4(l) + 5 NaNO2(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 NaNO3(aq) + 3 H2O(aq)
KIO3(I) + AgNO3(aq) = KNO3(I) + AgIO3(g) =>
KIO3(I) + AgNO3(aq) = KNO3(I) + AgIO3(g)
Ag2S(s) + HNO3(aq) = AgNO3(aq) + H2S(aq) =>
Ag2S(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2S(aq)
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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