| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(s) + H2S = Ag2S(g) + H2(g)
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
NH{4}NO{3} = H{2}O + N{2} =>
NH{4}NO{3} = H{2}O + N{2}
Mg + CUO = MgO + CU =>
Mg + CUO = MgO + CU
C8H8O3 + NaOH + H2SO4 = C4H6O3 + Na2SO4 + CH3OH =>
8 C8H8O3 + 26 NaOH + 13 H2SO4 = 14 C4H6O3 + 13 Na2SO4 + 8 CH3OH
K + Mg(CIO3)2 = K(CIO3)2 + Mg =>
K + Mg(CIO3)2 = K(CIO3)2 + Mg
C2H5ON + O2 = CO2 + H2O + N2 =>
4 C2H5ON + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Li + CrO = Li2O + Cr =>
2 Li + CrO = Li2O + Cr
BaO + Ca(OH)2 = Ba(OH)2 + CaO =>
BaO + Ca(OH)2 = Ba(OH)2 + CaO
K2SO4 + Pb(CH3CO2)2 = PbSO4 + KCH3CO2 =>
K2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 KCH3CO2
C10H16 + Cl2(g) = C + HCl =>
C10H16 + 8 Cl2(g) = 10 C + 16 HCl
CsOH + NaI = NaOH + CsI =>
CsOH + NaI = NaOH + CsI
MgCl2 + KIO3 = Mg(IO3)2 + KCl =>
MgCl2 + 2 KIO3 = Mg(IO3)2 + 2 KCl
Be(OH)2 + H3SbO4 = Be3(SbO4)2 + H2O =>
3 Be(OH)2 + 2 H3SbO4 = Be3(SbO4)2 + 6 H2O
Fe + LiNO3 = Li + FeNO3 =>
Fe + LiNO3 = Li + FeNO3
FeNo3 + KOH = FeOH + KNo3 =>
FeNo3 + KOH = FeOH + KNo3
Ag(NH3)2OH + CH2O = Ag + HCOONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + CH2O = 2 Ag + HCOONH4 + 3 NH3 + H2O
Zn(OH)2 + CaO = CaZnO2 + H2O =>
Zn(OH)2 + CaO = CaZnO2 + H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Ag + O3 = Ag2O2 =>
6 Ag + 2 O3 = 3 Ag2O2
K2SO4KCl = KSO4K2Cl =>
K2SO4KCl = KSO4K2Cl
Na2O2 + HI = I2 + NaI + H2O =>
Na2O2 + 4 HI = I2 + 2 NaI + 2 H2O
Ba(NO3)2 + K2(SO3) = BaSO3 + KNO3 =>
Ba(NO3)2 + K2(SO3) = BaSO3 + 2 KNO3
CuSO4 + HCl = CuCl2 + H2S + H2O + Cl2 =>
CuSO4 + 10 HCl = CuCl2 + H2S + 4 H2O + 4 Cl2
Cr2S3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2S3 + 40 NaOH + 15 Br2 = 2 Na2CrO4 + 30 NaBr + 3 Na2SO4 + 20 H2O
FeCl2 + KON = Fe(ON)2 + KCl =>
FeCl2 + 2 KON = Fe(ON)2 + 2 KCl
V + P = V3P2 =>
3 V + 2 P = V3P2
HF + AgOH = AgF + H2O =>
HF + AgOH = AgF + H2O
Fe(NO3)3*9H2O + NaCOOCH3 + H(AcAc) = Fe(AcAc)3 + H2O + CH3COOH + Na(NO3) =>
Fe(NO3)3*9H2O + 3 NaCOOCH3 + 3 H(AcAc) = Fe(AcAc)3 + 9 H2O + 3 CH3COOH + 3 Na(NO3)
NaOH + H2Co3 = HOH + Na2Co3 =>
2 NaOH + H2Co3 = 2 HOH + Na2Co3
NH{4}NO{2} = H{2}O + N{2} =>
NH{4}NO{2} = H{2}O + N{2}
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
Na3CrO3 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3CrO3 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
(CH2)3(OH)2 + O2 = CO2 + H2O =>
(CH2)3(OH)2 + 4 O2 = 3 CO2 + 4 H2O
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
NH{4}NO{2} = H{2}O + N{2} =>
NH{4}NO{2} = H{2}O + N{2}
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s) =>
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s)
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
CuO + HNo3 = Cu(No)3 + No2 + H2O =>
2 CuO + 4 HNo3 = 2 Cu(No)3 + 3 No2 + 2 H2O
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
C6H5OH + NaNO3 = NaOH + C6H5NO3 =>
C6H5OH + NaNO3 = NaOH + C6H5NO3
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Li3PO4 + CsI = LiI + Cs3PO4 =>
Li3PO4 + 3 CsI = 3 LiI + Cs3PO4
KNo3 + H2Co3 = K2Co3 + HNo3 =>
2 KNo3 + H2Co3 = K2Co3 + 2 HNo3
Al(OH)4 + H2 = H2O + Al(OH)3 =>
2 Al(OH)4 + H2 = 2 H2O + 2 Al(OH)3
C6H14 + O2 = HO + C =>
C6H14 + 7 O2 = 14 HO + 6 C
NaOH + H2PO4 = H2O + H2 + NaPO4 =>
2 NaOH + 2 H2PO4 = 2 H2O + H2 + 2 NaPO4
CuS(s) + HCl(aq) = CuCl2(aq) + H2S(g) =>
CuS(s) + 2 HCl(aq) = CuCl2(aq) + H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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