| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
S + HNO3 = H2SO4 + NO = HOH =>
S + 2 HNO3 = H2SO4 + 2 NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuCl2 + ZnCl2 = ZnCuCl4 =>
CuCl2 + ZnCl2 = ZnCuCl4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
LiCl + O = LiClO =>
LiCl + O = LiClO
Pb + O2 + H2O + CO2 = Pb(HCO3) =>
4 Pb + O2 + 2 H2O + 4 CO2 = 4 Pb(HCO3)
Ca3(PO4)2 + KOH = Ca(OH)2 + K3(PO4) =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3(PO4)
NO2{-} + NH4{+} = H2O + N2 =>
NO2{-} + NH4{+} = 2 H2O + N2
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
PBr3 + Br2 = PBr5 =>
PBr3 + Br2 = PBr5
Hg{2+} + OH{-} = Hg(OH)2 =>
Hg{2+} + 2 OH{-} = Hg(OH)2
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
CH3 + O2 = CH3O2 =>
CH3 + O2 = CH3O2
C3H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Na2O + Al = Na + NaAlO2 =>
2 Na2O + Al = 3 Na + NaAlO2
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO2 + Cl2 + KOH = KCl + KNO3 + H2O =>
KNO2 + Cl2 + 2 KOH = 2 KCl + KNO3 + H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
BaO2 + SO3 = BaSO4 + O2 =>
2 BaO2 + 2 SO3 = 2 BaSO4 + O2
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3AsO3 + KMnO4 + H2SO4 = H2AsO4 + K2SO4 + MnSO4 + H2O =>
10 H3AsO3 + 6 KMnO4 + 9 H2SO4 = 10 H2AsO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ba(OH)2 + O2 = BaO2 + H2O =>
2 Ba(OH)2 + O2 = 2 BaO2 + 2 H2O
KMnO4 + CH3COCH2COCH3 = Mn(C5H7O2)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 CH3COCH2COCH3 = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
PotassiumIodide + Lead(III)Nitrate = Lead(III)Iodide + PotassiumNitrate =>
PotassiumIodide + Lead(III)Nitrate = Lead(III)Iodide + PotassiumNitrate
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
H2S + FeCl3 = Fe2S3(s) + HCl =>
3 H2S + 2 FeCl3 = Fe2S3(s) + 6 HCl
Mg(s) + H2O = MgO(s) + H2(g) =>
Mg(s) + H2O = MgO(s) + H2(g)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C22H3003 + O2 = CO2 + H2O =>
4 C22H3003 + 3091 O2 = 88 CO2 + 6006 H2O
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
Pb(NO3)2 + NaOCl + NaOH = PbO2 + NaCl + Na(NO3) + H2O =>
Pb(NO3)2 + NaOCl + 2 NaOH = PbO2 + NaCl + 2 Na(NO3) + H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Cr3{+} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr3{+} + 17 Cl2 + 48 OH{-} = 6 CrO4{2-} + 34 Cl{-} + 24 H2O
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
Sn + C = SnC =>
Sn + C = SnC
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
HCl + MnO2 = Cl2 + H2O + Mn =>
4 HCl + MnO2 = 2 Cl2 + 2 H2O + Mn
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
H2SO4 + BaBr2 = BaSO4 + HBr =>
H2SO4 + BaBr2 = BaSO4 + 2 HBr
NH3 + HCOOH = NH4COOH =>
NH3 + HCOOH = NH4COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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