| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH(aq) + Fe(NO3)3(aq) = 3 KNO3(aq) + Fe(OH)3(s)
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
CH3CH2CHO + AgNO3 + NaOH = CH3CH2COOH + Ag + H2O + NaNO3 =>
CH3CH2CHO + 2 AgNO3 + 2 NaOH = CH3CH2COOH + 2 Ag + H2O + 2 NaNO3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C12H23O11 + O2 = CO2 + H2O =>
4 C12H23O11 + 49 O2 = 48 CO2 + 46 H2O
C33H8 + O2 = CO2 + H2O =>
C33H8 + 35 O2 = 33 CO2 + 4 H2O
LiF + H3PO4 = Li3PO4 + HF =>
3 LiF + H3PO4 = Li3PO4 + 3 HF
NaC2H3O2(aq) + AgNO3(aq) = NaNO3(aq) + AgC2H3O2 =>
NaC2H3O2(aq) + AgNO3(aq) = NaNO3(aq) + AgC2H3O2
BrO3{-} + Cr(OH)3 = Br{-} + CrO4 + H2O =>
5 BrO3{-} + 6 Cr(OH)3 = 5 Br{-} + 6 CrO4 + 9 H2O
C6H5CHO + C4H4NH + O2 = C44H30N4 + H2O =>
8 C6H5CHO + 8 C4H4NH + 3 O2 = 2 C44H30N4 + 14 H2O
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaSO4 + Ca = CaSO4 + Ba =>
BaSO4 + Ca = CaSO4 + Ba
Cu(OH)2 + HNO3 = Cu(OH)2NO3 + H2 =>
2 Cu(OH)2 + 2 HNO3 = 2 Cu(OH)2NO3 + H2
ClO = ClOOCl =>
2 ClO = ClOOCl
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O + CO2
FeCl2 + Ba = Fe + BaCl =>
FeCl2 + 2 Ba = Fe + 2 BaCl
C6H8OH + O2 = CO2 + H2O =>
4 C6H8OH + 31 O2 = 24 CO2 + 18 H2O
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + NaMnO4 =>
4 Mn(NO3)2 + 12 NaOH + 5 O2 = 8 NaNO3 + 6 H2O + 4 NaMnO4
Ba(HCO3)2 + NaOH = Ba(OH)2 + NaHCO3 =>
Ba(HCO3)2 + 2 NaOH = Ba(OH)2 + 2 NaHCO3
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
C610H + O2 = CO2 + H2O =>
4 C610H + 2441 O2 = 2440 CO2 + 2 H2O
C6H8O7 + NaHCO3 = C4H7O5(COONa) + CO2 + H2O =>
7 C6H8O7 + 9 NaHCO3 = 9 C4H7O5(COONa) + 6 CO2 + H2O
KC2O4 + CaCl = KCl + CaC2O4 =>
KC2O4 + CaCl = KCl + CaC2O4
K3[Fe(CN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(CN)6] + 10 Na2Cr2O7 + 40 H2SO4 = Fe(NO3)3 + 10 Cr2(SO4)3 + 6 CO2 + 40 H2O + 10 Na2SO4 + 3 KNO3
Ca(OH)2 + Li3(PO4) = Ca3(PO4)2 + Li(OH) =>
3 Ca(OH)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(OH)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H4O + O2 = H2O + C =>
2 C2H4O + O2 = 4 H2O + 4 C
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
C2H6O + O2 = CO2 + H(OH) =>
C2H6O + 3 O2 = 2 CO2 + 3 H(OH)
Co + HgBr2 = CoBr2 + Hg =>
Co + HgBr2 = CoBr2 + Hg
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
C4H8O2 + O2 = CO2 + H =>
C4H8O2 + 3 O2 = 4 CO2 + 8 H
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + O2 + H2 = Fe(OH)2 =>
Fe + O2 + H2 = Fe(OH)2
KMnO4 + HCl + Ba = MnCl2 + KCl + BaCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Ba = 2 MnCl2 + 2 KCl + 5 BaCl2 + 8 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Ag2S + Al + H2O = Ag + Al2O3 + H2S =>
3 Ag2S + 2 Al + 3 H2O = 6 Ag + Al2O3 + 3 H2S
CaCl2(aq) + Na3PO4(aq) = Na3Cl2(ac) + CaPO4 =>
CaCl2(aq) + Na3PO4(aq) = Na3Cl2(ac) + CaPO4
C2H5COOH + CH3OH = C2H5COO(CH3) + H2O =>
C2H5COOH + CH3OH = C2H5COO(CH3) + H2O
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Na3Po4 + Ba = Ba3(Po4)2 + Na =>
2 Na3Po4 + 3 Ba = Ba3(Po4)2 + 6 Na
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C17H31COOH + H2 = CH3(CH2)16COOH =>
C17H31COOH + 2 H2 = CH3(CH2)16COOH
Na2CO3 + RuO2 + Co3O4 = Na2Co2RuO6 + C + O2 =>
6 Na2CO3 + 6 RuO2 + 4 Co3O4 = 6 Na2Co2RuO6 + 6 C + 5 O2
CdCl2 + H2O = CdCl2(H2O)2 =>
CdCl2 + 2 H2O = CdCl2(H2O)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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