| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + MgCl2 = 2 AgCl + 2 NO3 + Mg
C3H7OH + CuO = C2H5COH + Cu + H2O =>
C3H7OH + CuO = C2H5COH + Cu + H2O
Fe(s) + CuCI2(aq) = FeCI2(aq) + Cu(s) =>
Fe(s) + CuCI2(aq) = FeCI2(aq) + Cu(s)
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cr(OH)3 + CuSO4 = Cr2(SO4)3 + Cu(OH)2 =>
2 Cr(OH)3 + 3 CuSO4 = Cr2(SO4)3 + 3 Cu(OH)2
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
Cl2 + HgO = O2 + HgCl =>
Cl2 + 2 HgO = O2 + 2 HgCl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CaS + HClO4 = H2S + Ca(ClO4)2 =>
CaS + 2 HClO4 = H2S + Ca(ClO4)2
C2 + H + O2 = C6H12O6 =>
3 C2 + 12 H + 3 O2 = C6H12O6
Cr2O7 + HCHO + H{+} = CO2 + Cr{3+} + H2O =>
Cr2O7 + 2 HCHO + 6 H{+} = 2 CO2 + 2 Cr{3+} + 5 H2O
Na2CO3 + Mg(NO2)2 = Mg2(CO3)2 + NaNO2 =>
2 Na2CO3 + 2 Mg(NO2)2 = Mg2(CO3)2 + 4 NaNO2
Ni(NO3)2(aq) + CuSO4(aq) = NiSO4(aq) + Cu(NO3)2(aq) =>
Ni(NO3)2(aq) + CuSO4(aq) = NiSO4(aq) + Cu(NO3)2(aq)
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
C6H11OH + SO3 = C6H5SO3H + H2SO3 + H2SO4 =>
C6H11OH + 4 SO3 = C6H5SO3H + 2 H2SO3 + H2SO4
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
KNO2 + H3PO4 = KH2PO4 + HNO2 =>
KNO2 + H3PO4 = KH2PO4 + HNO2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
NaOH + BeO = H2O + Na2BeO2 =>
2 NaOH + BeO = H2O + Na2BeO2
K2 + Cl2 = K2Cl2 =>
K2 + Cl2 = K2Cl2
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
KI + KMnO4 + HCl = MnCl2 + I2 + H2O + KCl =>
10 KI + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 I2 + 8 H2O + 12 KCl
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2
HCH3COO + Ba(OH)2 = H2O + BaC2O3H4 =>
HCH3COO + Ba(OH)2 = H2O + BaC2O3H4
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Hg2Cl2 + N2H6 = Hg + HgNH2Cl + HCl =>
2 Hg2Cl2 + N2H6 = 2 Hg + 2 HgNH2Cl + 2 HCl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NaOH + S = Na2S4 + Na2SO4 + H2O =>
8 NaOH + 13 S = 3 Na2S4 + Na2SO4 + 4 H2O
NaI(aq) + (Fe(NO3)3)(aq) = NaNO3(aq) + FeI3(aq) =>
3 NaI(aq) + (Fe(NO3)3)(aq) = 3 NaNO3(aq) + FeI3(aq)
Al + HgNO3{2} = AlNO3{2} + Hg =>
Al + HgNO3{2} = AlNO3{2} + Hg
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2O + HLn = Ln + H3O =>
H2O + HLn = Ln + H3O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Cr(OH)3 + H2SO4 = [Cr(H2O)6]2(SO4)3 + Cr2(SO4)3 =>
4 Cr(OH)3 + 6 H2SO4 = [Cr(H2O)6]2(SO4)3 + Cr2(SO4)3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
H2S + H2O = HS + H3O =>
H2S + H2O = HS + H3O
HCOOK + H2SO4 = KHSO4 + CO2 + SO2 + H2O =>
HCOOK + 2 H2SO4 = KHSO4 + CO2 + SO2 + 2 H2O
Na2O5 + H2O = HNaO3 =>
Na2O5 + H2O = 2 HNaO3
I2 + P = PI3 =>
3 I2 + 2 P = 2 PI3
C2H6 + Br = BrC2H6 =>
C2H6 + Br = BrC2H6
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Na2O + Ca(OH)2 = NaOH + CaO =>
Na2O + Ca(OH)2 = 2 NaOH + CaO
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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