| Équations équilibrées la veille |
Cu + 2 H2O = Cu(OH)2 + H2
Fe2O3 + I2 = IO + Fe2 =>
2 Fe2O3 + 3 I2 = 6 IO + 2 Fe2
(NH4)3[Co(CN)6] + KMnO4 + H2SO4 = Co2(SO4)3 + K2SO4 + MnSO4 + HNO3 + CO2 + H2O =>
10(NH4)3[Co(CN)6] + 168 KMnO4 + 267 H2SO4 = 5 Co2(SO4)3 + 84 K2SO4 + 168 MnSO4 + 90 HNO3 + 60 CO2 + 282 H2O
Cr{+3} + NaOH + H2O2 = Na2CrO4 + H2O + H{+} =>
2 Cr{+3} + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 2 H2O + 6 H{+}
HNO3 + PbO = PbNO3 + HO =>
HNO3 + PbO = PbNO3 + HO
Li3O6NiMnCo = Li2O + NiO + LiMn2O4 + LiCoO2 + O2 =>
8 Li3O6NiMnCo = 6 Li2O + 8 NiO + 4 LiMn2O4 + 8 LiCoO2 + O2
Al + TiCl4 = AlCl4 + Ti =>
Al + TiCl4 = AlCl4 + Ti
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaMnO4 + NO + HCl = MnCl2 + NO2 + NaCl + H2O =>
2 NaMnO4 + 5 NO + 6 HCl = 2 MnCl2 + 5 NO2 + 2 NaCl + 3 H2O
H2O + I2 = HI + O2 =>
2 H2O + 2 I2 = 4 HI + O2
C2H5COOH = C2H6 + CO2 =>
C2H5COOH = C2H6 + CO2
P2 + Cl = Cl5P =>
P2 + 10 Cl = 2 Cl5P
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl =>
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl
NaOH + C3H4O2 = H2O + NaC3H3O2 =>
NaOH + C3H4O2 = H2O + NaC3H3O2
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + H2O =>
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + 7 H2O
NH4Cl + BeSO4 = BeCl + (NH4)(SO4) =>
NH4Cl + BeSO4 = BeCl + (NH4)(SO4)
NaOH + Al3 + H2O = NaAlO2 + H =>
3 NaOH + Al3 + 3 H2O = 3 NaAlO2 + 9 H
Na + CO2 + H2O = Na2CO3 + C2H3O2 =>
14 Na + 11 CO2 + 3 H2O = 7 Na2CO3 + 2 C2H3O2
CuCl + NH3 + H2O = Cu(NH3)2(H2O)2 + NH4Cl + OH =>
CuCl + 3 NH3 + 3 H2O = Cu(NH3)2(H2O)2 + NH4Cl + OH
C5H8 + Cl2 = C5H8Cl3 =>
2 C5H8 + 3 Cl2 = 2 C5H8Cl3
NaOH(aq) + MgCl2(aq) = NaCl2(aq) + MgOH =>
NaOH(aq) + MgCl2(aq) = NaCl2(aq) + MgOH
CaK2 + CaSO4 = Ca2 + K2SO4 =>
CaK2 + CaSO4 = Ca2 + K2SO4
N2 + H2O + HCl + O2 = NH4ClO4 =>
2 N2 + 6 H2O + 4 HCl + 5 O2 = 4 NH4ClO4
C6H5CH + O2(g) = H2O + CO2(g) =>
2 C6H5CH + 17 O2(g) = 6 H2O + 14 CO2(g)
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
H{+} + Th + NO3{-} = ThO2 + N2O + H2O =>
2 H{+} + 2 Th + 2 NO3{-} = 2 ThO2 + N2O + H2O
NO2{-} + Al + H2O = NH4{+} + AlO2{-} =>
NO2{-} + 2 Al + 2 H2O = NH4{+} + 2 AlO2{-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + Al = Al(OH)3 + Ba =>
3 Ba(OH)2 + 2 Al = 2 Al(OH)3 + 3 Ba
Cr2O3 + KBrO3 + NaOH = Na2CrO4 + KBr + H2O =>
Cr2O3 + KBrO3 + 4 NaOH = 2 Na2CrO4 + KBr + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeTiO3 + H2SO4 + H2O = FeSO4(H2O)7 + TiOSO4 =>
FeTiO3 + 2 H2SO4 + 5 H2O = FeSO4(H2O)7 + TiOSO4
KMnO4 + C7H5NaO2 = K2O + MnO2 + CO2 + H2O + Na2O =>
20 KMnO4 + 2 C7H5NaO2 = 10 K2O + 20 MnO2 + 14 CO2 + 5 H2O + Na2O
R2O7 + ZnO = Zn(RO4)2 =>
R2O7 + ZnO = Zn(RO4)2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
SnO + H2O = H4SnO3 =>
SnO + 2 H2O = H4SnO3
C4H2O3 + NH3 + NaO = C8H5NNa408 + O2 + H2O =>
4 C4H2O3 + 2 NH3 + 816 NaO = 2 C8H5NNa408 + 413 O2 + 2 H2O
Na2C2O4 + CaCl2 = Na2Cl2 + C2O4Ca =>
Na2C2O4 + CaCl2 = Na2Cl2 + C2O4Ca
H2O + PCl5 = HCl + H + PO4 =>
4 H2O + PCl5 = 5 HCl + 3 H + PO4
Ca(NO3)2 + K2(CO3) = KNO3 + CaCO3 =>
Ca(NO3)2 + K2(CO3) = 2 KNO3 + CaCO3
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H6O2 + H2O = CO2 + H2 =>
C3H6O2 + 4 H2O = 3 CO2 + 7 H2
Cu + FeCI2 = CuCI2 + Fe =>
Cu + FeCI2 = CuCI2 + Fe
KAlSi3O8 + H2O + H{+} = K{+} + Al{3+} + H4SiO4 =>
KAlSi3O8 + 4 H2O + 4 H{+} = K{+} + Al{3+} + 3 H4SiO4
HCl + CuSO3 = CuCl2 + SO2 + H2O =>
2 HCl + CuSO3 = CuCl2 + SO2 + H2O
Al + Pb(four)O2 = AlO2 + Pb =>
Al + Pb(four)O2 = AlO2 + Pb
CH3(CH2)2COOH + NaOH = CH3(CH2)2COONa + H2O =>
CH3(CH2)2COOH + NaOH = CH3(CH2)2COONa + H2O
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Équations équilibrées sur12/13/24
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