| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl(c) + 3 O2
S4 + H2O = S4H2O =>
S4 + H2O = S4H2O
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
HNO3 + K2CrO4 + Fe(NO3) = KNO3 + Cr(NO3)2 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 2 Fe(NO3) = 2 KNO3 + Cr(NO3)2 + 2 Fe(NO3)3 + 4 H2O
SH2 + Ca(OH)2 = SCa + H2O =>
SH2 + Ca(OH)2 = SCa + 2 H2O
P4 + NaHO + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaHO + 2 H2O = 2 PH3 + 2 Na2HPO3
KOH + SO3 = K2SO3 + H2O + O2 =>
4 KOH + 2 SO3 = 2 K2SO3 + 2 H2O + O2
C2H4O + C6H8O6 = H2O + C8H4O3 =>
C2H4O + C6H8O6 = 4 H2O + C8H4O3
Al + NaOH + H2O + O2 = Na[Al(OH)4] =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 Na[Al(OH)4]
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
SiH4 + KOH = SiO2 + KH + H2O =>
SiH4 + 4 KOH = SiO2 + 4 KH + 2 H2O
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
CaCO3 + KHSO4 = CaSO4 + CO2 + K2SO4 + H2O =>
CaCO3 + 2 KHSO4 = CaSO4 + CO2 + K2SO4 + H2O
(l)CaC2(s) + H2O(l) = C2H2(g) + CaO(s) =>
(l)CaC2(s) + H2O(l) = C2H2(g) + CaO(s)
PbSO4 + LiNO3 = Pb(NO3)2 + Li2SO4 =>
PbSO4 + 2 LiNO3 = Pb(NO3)2 + Li2SO4
M2X3 = M3 + X2 =>
6 M2X3 = 4 M3 + 9 X2
Fe2O3 + H2O = Fe2O3H2O =>
Fe2O3 + H2O = Fe2O3H2O
C6H5NH2 + NaOH = C6H4NH2 + NaOH2 =>
C6H5NH2 + NaOH = C6H4NH2 + NaOH2
K2C2O4 + Sn3P4 = K3P + Sn2(C2O4)4 =>
12 K2C2O4 + 2 Sn3P4 = 8 K3P + 3 Sn2(C2O4)4
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Fe{3+} + Br = Fe + Br{3+} =>
Fe{3+} + Br = Fe + Br{3+}
C10N2H8O2 + O2 = CO2 + NH3 + H2O =>
2 C10N2H8O2 + 19 O2 = 20 CO2 + 4 NH3 + 2 H2O
Ba(OH)2 + NaCl = NaOH + BaCl2 =>
Ba(OH)2 + 2 NaCl = 2 NaOH + BaCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl + Al(OH)3 = H2O + AlClO =>
HCl + Al(OH)3 = 2 H2O + AlClO
NaOH + FeNO = NaNO + FeOH =>
NaOH + FeNO = NaNO + FeOH
CH2 + H2 = CH6 =>
CH2 + 2 H2 = CH6
HFl + SiO2 = H2O + SiFl4 =>
4 HFl + SiO2 = 2 H2O + SiFl4
C7H40 + O2 = CO2 + H2O =>
C7H40 + 17 O2 = 7 CO2 + 20 H2O
LiOH + La(OH)3 + ZrO2 + Ta2O5 = Li54La24Zr14Ta1O96 + H2O + H2 =>
108 LiOH + 48 La(OH)3 + 28 ZrO2 + Ta2O5 = 2 Li54La24Zr14Ta1O96 + 121 H2O + 5 H2
Li2S + NaI = LiI + Na2S =>
Li2S + 2 NaI = 2 LiI + Na2S
Cu{2+} + SO2 + OH{-} = Cu + SO4{2-} + H{+} =>
Cu{2+} + SO2 + 2 OH{-} = Cu + SO4{2-} + 2 H{+}
Al + N2O5 = AlN + O2 =>
4 Al + 2 N2O5 = 4 AlN + 5 O2
Li2CO3 + SrCO3 + SiO2 = Li2SrSiO4 + CO2 =>
Li2CO3 + SrCO3 + SiO2 = Li2SrSiO4 + 2 CO2
KCl(aq) + H2SO4(aq) = K2SO4(aq) + HCl(aq) =>
2 KCl(aq) + H2SO4(aq) = K2SO4(aq) + 2 HCl(aq)
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
SO3{-2} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO3{-2} + Cr2O7{2-} + 8 H{+} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
NH4SCN + AgNO3 = NH4NO3 + AgSCN =>
NH4SCN + AgNO3 = NH4NO3 + AgSCN
NO2 + P2O3 + KHO = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KHO = 2 NO + 2 K2HPO4 + H2O
NaHSO3 + Ba(OH)2 = Ba(HSO3)2 + NaOH =>
2 NaHSO3 + Ba(OH)2 = Ba(HSO3)2 + 2 NaOH
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2 =>
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
N + O2 + H2 = HNO2 =>
2 N + 2 O2 + H2 = 2 HNO2
H2O + OH + Ir2O3 = IrO(OH)2 =>
H2O + 2 OH + Ir2O3 = 2 IrO(OH)2
HCl(ac) + NaOH(ac) = NaCl + H2O =>
HCl(ac) + NaOH(ac) = NaCl + H2O
CaSO4*2(H2O) = CaSO4 + H2O =>
CaSO4*2(H2O) = CaSO4 + 2 H2O
PbCl2 + H2SO3 = PbSO3 + HCl =>
PbCl2 + H2SO3 = PbSO3 + 2 HCl
H2CO2 + OH = CO2 + H2OH =>
H2CO2 + OH = CO2 + H2OH
Mg5 + O3 = MgO =>
3 Mg5 + 5 O3 = 15 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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