| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrO + SO3 = SrSO4
HgO2 + CI2 = HgCI2 + O2 =>
HgO2 + CI2 = HgCI2 + O2
CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + H2O + CO2 =>
2 CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + 2 H2O + 2 CO2
H2SO4 + Pb = Pb(SO4) + H2 =>
H2SO4 + Pb = Pb(SO4) + H2
C4H8 + K2Cr2O7 + H2SO4 = C4H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8 + K2Cr2O7 + 4 H2SO4 = 3 C4H10O2 + K2SO4 + Cr2(SO4)3 + H2O
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
Cu(OH)2 + H3PO3 = H2O + Cu3(PO3)2 =>
3 Cu(OH)2 + 2 H3PO3 = 6 H2O + Cu3(PO3)2
NaHCO3 + CH3COOH = CH3COONa(aq) + H2CO3 =>
NaHCO3 + CH3COOH = CH3COONa(aq) + H2CO3
NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3
N + Cl3 = N3Cl2 =>
9 N + 2 Cl3 = 3 N3Cl2
HgO2 + CI2 = HgCI2 + O2 =>
HgO2 + CI2 = HgCI2 + O2
AlP + H2SO4 = Al2(SO4)3 + H3P =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 H3P
HgO2 + CI2 = HgCI2 + O2 =>
HgO2 + CI2 = HgCI2 + O2
(NH4)2SO4(aq) + AgNO3(aq) = NH4NO3(aq) + Ag2SO4 =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2 NH4NO3(aq) + Ag2SO4
Al(s) + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
VCl5(s) + H2(s) = V(s) + HCl(l) =>
2 VCl5(s) + 5 H2(s) = 2 V(s) + 10 HCl(l)
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
Mn(OH)2 + H3AsO4 = Mn3(AsO4)2 + H2O =>
3 Mn(OH)2 + 2 H3AsO4 = Mn3(AsO4)2 + 6 H2O
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH =>
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH
BaS + K3PO4 = BaPO4 + K3S =>
BaS + K3PO4 = BaPO4 + K3S
C(s) + S8(s) + KNO3(s) = CO2(g) + N2(g) + K2S(s) =>
24 C(s) + S8(s) + 16 KNO3(s) = 24 CO2(g) + 8 N2(g) + 8 K2S(s)
(CH3)2CHCHO + KMnO4 + KOH = (CH3)2CHCOOK + MnO2 + H2O =>
3(CH3)2CHCHO + 2 KMnO4 + KOH = 3(CH3)2CHCOOK + 2 MnO2 + 2 H2O
Ni + N2 = NiN2 =>
Ni + N2 = NiN2
KClO3 + MgO = K2O + Mg(ClO3)2 =>
2 KClO3 + MgO = K2O + Mg(ClO3)2
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
KSCN + Zn + H2SO4 = H2S + HCN + ZnSO4 + K2S =>
2 KSCN + 2 Zn + 2 H2SO4 = H2S + 2 HCN + 2 ZnSO4 + K2S
Fr(OH) = FrOH =>
Fr(OH) = FrOH
KOH + HCl = KCl + HOH =>
KOH + HCl = KCl + HOH
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
(CH3COO)2Zn + O2 = CO2 + H2O + Zn =>
2(CH3COO)2Zn + 7 O2 = 8 CO2 + 6 H2O + 2 Zn
Ba(NO3)2 + NH2CH2COOH = BaO + N2 + CO2 + H2O =>
9 Ba(NO3)2 + 10 NH2CH2COOH = 9 BaO + 14 N2 + 20 CO2 + 25 H2O
MgH2SO4 = MgSO4 + H2 =>
MgH2SO4 = MgSO4 + H2
Cu2O + S = Cu + SO2 =>
2 Cu2O + S = 4 Cu + SO2
SrCl2 + Na2(CO3) = Sr(CO3) + NaCl =>
SrCl2 + Na2(CO3) = Sr(CO3) + 2 NaCl
PbCl2 + HCl = H[PbCl3] =>
PbCl2 + HCl = H[PbCl3]
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
HgO2 + CI2 = HgCI2 + O2 =>
HgO2 + CI2 = HgCI2 + O2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
Pb(OH)2 + H3PO3 = Pb3(PO3)2 + H2O =>
3 Pb(OH)2 + 2 H3PO3 = Pb3(PO3)2 + 6 H2O
C3H7NO2S + H2O = CH4 + CO2 + NH3 + H2S =>
4 C3H7NO2S + 6 H2O = 5 CH4 + 7 CO2 + 4 NH3 + 4 H2S
Ag + HNO3 = AgNO3 + N3O + H2O =>
13 Ag + 16 HNO3 = 13 AgNO3 + N3O + 8 H2O
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
Mg(OH)2 + CaHCO3 = MgHCO3 + Ca(OH)2 =>
Mg(OH)2 + CaHCO3 = MgHCO3 + Ca(OH)2
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g)C2H5SH =>
4 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)C2H5SH
KCrO4 + NaOH = KOH + NaCrO4 =>
KCrO4 + NaOH = KOH + NaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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