| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K(NO2) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
CH3COCl + CaCO3 = CH3COCa + CaCl2 + CO2 + H2O =>
22 CH3COCl + 27 CaCO3 = 16 CH3COCa + 11 CaCl2 + 39 CO2 + 9 H2O
KAlO2 + H2(SO4) + H2O = Al(OH)3 + K2SO4 =>
2 KAlO2 + H2(SO4) + 2 H2O = 2 Al(OH)3 + K2SO4
C6H6 + CO2 + H2 = C7H8O2 =>
C6H6 + CO2 + H2 = C7H8O2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
BaSO3 + HCl = BaCl2 + Ba(HSO3)2 =>
2 BaSO3 + 2 HCl = BaCl2 + Ba(HSO3)2
K2CrO4(aq) + BaCl2(aq) = KCl(aq) + BaCrO4 =>
K2CrO4(aq) + BaCl2(aq) = 2 KCl(aq) + BaCrO4
Cr(OH)3 + KOH + KClO3 = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 4 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl
HBrO + NaOH = BrO + H2O + Na =>
HBrO + NaOH = BrO + H2O + Na
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
O2 + C2H5NO2 = CO2 + H2O + N2 =>
9 O2 + 4 C2H5NO2 = 8 CO2 + 10 H2O + 2 N2
MbBr + Fl = MbFl + Br =>
MbBr + Fl = MbFl + Br
PbO + C2H4Cl2 + O2 = PbCl2 + CO2 + H2O =>
2 PbO + 2 C2H4Cl2 + 5 O2 = 2 PbCl2 + 4 CO2 + 4 H2O
[Co(NH3)6]SO4 + H2SO4 = CoSO4 + (NH4)2SO4 =>
[Co(NH3)6]SO4 + 3 H2SO4 = CoSO4 + 3(NH4)2SO4
(CH3)3BO2 + O2 = CO2 + H2O + B2O3 =>
2(CH3)3BO2 + 10 O2 = 6 CO2 + 9 H2O + B2O3
C2H5OH + O2 = H2O + CH3COOH =>
C2H5OH + O2 = H2O + CH3COOH
HBr(aq) + Ni(s) = H2 + NiBr2 =>
2 HBr(aq) + Ni(s) = H2 + NiBr2
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
C6H5COOH + Na2CO3 = C6H5COO + NaOH + CO2 =>
29 C6H5COOH + 12 Na2CO3 = 30 C6H5COO + 24 NaOH + 5 CO2
SO2 + K2Cr2O7 = KO2 + SO3 + KCr2O3 =>
2 SO2 + K2Cr2O7 = KO2 + 2 SO3 + KCr2O3
Cl + Si = SiCl4 =>
4 Cl + Si = SiCl4
CaCl2 + H2 = CaH2 + HCl =>
CaCl2 + 2 H2 = CaH2 + 2 HCl
CHOOH(aq) + NaHCO3(aq) = NaCHOO(aq) + H2O(l) + CO2(g) =>
CHOOH(aq) + NaHCO3(aq) = NaCHOO(aq) + H2O(l) + CO2(g)
FeS + Cl2O7 + KNO3 + H2O = Fe(NO3)3 + K2S2O3 + Cl2 + KOH =>
14 FeS + 5 Cl2O7 + 42 KNO3 + 14 H2O = 14 Fe(NO3)3 + 7 K2S2O3 + 5 Cl2 + 28 KOH
HCOOH + HBrO3 = CO2 + Br2 + H2O =>
5 HCOOH + 2 HBrO3 = 5 CO2 + Br2 + 6 H2O
C2H10O3 + O2 = H2O + CO2 =>
C2H10O3 + 3 O2 = 5 H2O + 2 CO2
Sn + P4 + O2 = Sn3(PO4)2 =>
6 Sn + P4 + 8 O2 = 2 Sn3(PO4)2
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
FeSCl2 = FeCl2S =>
FeSCl2 = FeCl2S
Al + KNO2 + KOH + H2O = K3(Al(OH)6) + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3(Al(OH)6) + NH3
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VSO4 + H2O =>
2 HVO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 VSO4 + 6 H2O
H3PO4 + PCl5 = POCl3 + H2O =>
2 H3PO4 + 3 PCl5 = 5 POCl3 + 3 H2O
Mg + SCN = Mg(CN)2 + S =>
Mg + 2 SCN = Mg(CN)2 + 2 S
SO2 + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
SO2 + Cl2 + 4 OH{-} = SO4{2-} + 2 Cl{-} + 2 H2O
K2CrO4 + HCl + KNO2 = CrCl3 + KCl + KNO3 + H2O =>
2 K2CrO4 + 10 HCl + 3 KNO2 = 2 CrCl3 + 4 KCl + 3 KNO3 + 5 H2O
C88H120O12Si8 + C6H14Si = C104H164O12Si12 + C8H12 =>
C88H120O12Si8 + 4 C6H14Si = C104H164O12Si12 + C8H12
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
HClO2(aq) + KOH(aq) = H2O(l) + KClO2 =>
HClO2(aq) + KOH(aq) = H2O(l) + KClO2
C4H6Br2 + O2 = CO2 + H2O + Br2 =>
2 C4H6Br2 + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2SO3 + AgNO3 = CuNO3 + Ag2SO3 =>
Cu2SO3 + 2 AgNO3 = 2 CuNO3 + Ag2SO3
FeCl2 + H2O + H2 = FeOH + HCl =>
2 FeCl2 + 2 H2O + H2 = 2 FeOH + 4 HCl
FeNo3 + Na2Co3 = Fe2(Co3) + NaNo3 =>
2 FeNo3 + Na2Co3 = Fe2(Co3) + 2 NaNo3
CH3CH3 + Br = CHCBr + HBr =>
CH3CH3 + 6 Br = CHCBr + 5 HBr
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCl + Ta(OH)5 = HOH + TaCl5 =>
5 HCl + Ta(OH)5 = 5 HOH + TaCl5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C105H261O107N16P + O2 = CO2 + NO3 + PO4 + H2OH =>
C105H261O107N16P + 121 O2 = 105 CO2 + 16 NO3 + PO4 + 87 H2OH
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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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