| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 LiCl = 2 Li + MnCl2
C2H5Br + C3H7Br = C5H12 + Br =>
C2H5Br + C3H7Br = C5H12 + 2 Br
Na(OH) + CuCl2 = NaCl2 + Cu(OH) =>
Na(OH) + CuCl2 = NaCl2 + Cu(OH)
O = O3 =>
3 O = O3
Sr(OH)2 + CaCO3 = SrCO3 + Ca(OH)2 =>
Sr(OH)2 + CaCO3 = SrCO3 + Ca(OH)2
CH2BrCH2Br + NaOH = CH3CHO + NaBr + H2O =>
CH2BrCH2Br + 2 NaOH = CH3CHO + 2 NaBr + H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
HCl + Na2WO4 = NaCl + H2WO4 =>
2 HCl + Na2WO4 = 2 NaCl + H2WO4
KMnO4 + Na2SO3 = Na2SO4 + MnO2 + K2SO4 + Na2O =>
2 KMnO4 + 3 Na2SO3 = 2 Na2SO4 + 2 MnO2 + K2SO4 + Na2O
NH4Cl + Pb(NO3)2 = PbNH4 + Cl(NO3)2 =>
NH4Cl + Pb(NO3)2 = PbNH4 + Cl(NO3)2
KMnO4 + Na2SO3 = Na2SO4 + MnO2 + K2SO4 + Na2O =>
2 KMnO4 + 3 Na2SO3 = 2 Na2SO4 + 2 MnO2 + K2SO4 + Na2O
HCl + Na2WO4 = NaCl + H2WO4 =>
2 HCl + Na2WO4 = 2 NaCl + H2WO4
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(l)
Al + CH3COOH = Al{3+} + CH3COO{-} + H2 =>
2 Al + 6 CH3COOH = 2 Al{3+} + 6 CH3COO{-} + 3 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ZnCuN2O6 = ZnN2O6Cu =>
ZnCuN2O6 = ZnN2O6Cu
NH4OH + H2SO4 = H2O + NO + S =>
6 NH4OH + 5 H2SO4 = 20 H2O + 6 NO + 5 S
CuO + Al = CuOAl =>
CuO + Al = CuOAl
Zn(NO3)2(aq) + Na3PO4(s) = NaNO3(aq) + Zn3(PO4)2(s) =>
3 Zn(NO3)2(aq) + 2 Na3PO4(s) = 6 NaNO3(aq) + Zn3(PO4)2(s)
NH4OH(g) = NH3(g) + H2O =>
NH4OH(g) = NH3(g) + H2O
H4SiO4 + Mn(OH)7 = H2O + Mn4(SiO4)7 =>
7 H4SiO4 + 4 Mn(OH)7 = 28 H2O + Mn4(SiO4)7
K4Fe(CN)6 + KCrO3 + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO2 + H2O =>
2 K4Fe(CN)6 + 55 KCrO3 + 234 HCl = 63 KCl + 2 FeCl3 + 55 CrCl3 + 12 CO2 + 12 NO2 + 117 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + SO2 + HCl + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 HCl + 2 H2O
Ma + H2 = MaH2 =>
Ma + H2 = MaH2
*50Al + Cl2 = AlCl3 =>
*50Al + 75 Cl2 = 50 AlCl3
Na2CO3*H2O2 = Na2CO3 + H2O2 =>
Na2CO3*H2O2 = Na2CO3 + H2O2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na2B4O7 + H2O = H3BO3 + NaBO2 =>
Na2B4O7 + 3 H2O = 2 H3BO3 + 2 NaBO2
C2H5OH + H2CrO4 = CH3COOH + H2O + Cr2O3 =>
3 C2H5OH + 4 H2CrO4 = 3 CH3COOH + 7 H2O + 2 Cr2O3
K3W2Cl9 + O2 + H2O = H2WO4 + KCl + HCl =>
2 K3W2Cl9 + 3 O2 + 10 H2O = 4 H2WO4 + 6 KCl + 12 HCl
CH2BrCH2Br + NaOH = CH3CHO + NaBr + H2O =>
CH2BrCH2Br + 2 NaOH = CH3CHO + 2 NaBr + H2O
KMnO4 + CH3CH2OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 5 CH3CH2OH + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(S2O3)3 + NaHCO3 = Al(OH)3 + Na2S2O3 + CO2 =>
Al2(S2O3)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2S2O3 + 6 CO2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
NH3 + Br2 = N2 + NH4Br =>
8 NH3 + 3 Br2 = N2 + 6 NH4Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ICl4{-} + H2O = I2 + IO3{-} + Cl{-} + H{+} =>
5 ICl4{-} + 9 H2O = I2 + 3 IO3{-} + 20 Cl{-} + 18 H{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F + Li = LiF =>
F + Li = LiF
SiCl + Na = NaCl + Si =>
SiCl + Na = NaCl + Si
V(NO3)2 + K2Cr2O7 = VCr2O7 + KNO3 =>
V(NO3)2 + K2Cr2O7 = VCr2O7 + 2 KNO3
NaNO3 + Pb(C2H3O2)2 = NaC2H3O2 + Pb(NO3)2 =>
2 NaNO3 + Pb(C2H3O2)2 = 2 NaC2H3O2 + Pb(NO3)2
Fe(NO3)2MnCl2 = FeCl2Mn(NO3)2 =>
Fe(NO3)2MnCl2 = FeCl2Mn(NO3)2
NH4ClO4 + Ba(OH)2 = NH4OH + Ba(ClO4)2 =>
2 NH4ClO4 + Ba(OH)2 = 2 NH4OH + Ba(ClO4)2
CaAlCl3 = CaCl3Al =>
CaAlCl3 = CaCl3Al
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
Bi(NO3)3*5H2O + Se + Tl2SO4 = Bi194Tl006Se300 + NO2 + H2O + O2 + SO2 =>
194 Bi(NO3)3*5H2O + 300 Se + 3 Tl2SO4 = Bi194Tl006Se300 + 582 NO2 + 970 H2O + 294 O2 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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