| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2O4 + 2 KOH = C2K2O4 + 2 H2O
(NH4)2CO3 + O2 = NH3 + H2O + CO3 =>
2(NH4)2CO3 + O2 = 4 NH3 + 2 H2O + 2 CO3
K2S + Ni(C2H3O2)2 = KC2H3O2 + NiS =>
K2S + Ni(C2H3O2)2 = 2 KC2H3O2 + NiS
FeO + H2SO4 = FeSO4H2O =>
FeO + H2SO4 = FeSO4H2O
Fe + AgClO3 = Fe(ClO3)2 + Ag =>
Fe + 2 AgClO3 = Fe(ClO3)2 + 2 Ag
FeBr3(aq) + Zn(s) = ZnBr2(aq) + Fe(s) =>
2 FeBr3(aq) + 3 Zn(s) = 3 ZnBr2(aq) + 2 Fe(s)
KF + Ca(NO3)2 = K(NO3)2 + FCa =>
KF + Ca(NO3)2 = K(NO3)2 + FCa
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlCl3 + Na2(CO3)1 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2(CO3)1 = Al2(CO3)3 + 6 NaCl
CoCl2 + NaNO2 = Na4[Co(NO2)6] + NaCl =>
CoCl2 + 6 NaNO2 = Na4[Co(NO2)6] + 2 NaCl
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O =>
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
ZnHAsO3 + HCl = H3AsO3 + ZnCl2 =>
ZnHAsO3 + 2 HCl = H3AsO3 + ZnCl2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H5CH2Br + CH3OH = C6H5CH2OH + CH3Br =>
C6H5CH2Br + CH3OH = C6H5CH2OH + CH3Br
Na2SO3 + Cu + HCl = CuO + NaCl + H2S =>
Na2SO3 + 3 Cu + 2 HCl = 3 CuO + 2 NaCl + H2S
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
NaCl2 = Cl2 + Na =>
NaCl2 = Cl2 + Na
C + ZnO = CO2 + Zn =>
C + 2 ZnO = CO2 + 2 Zn
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ca(OH)2 + H4P2O7 = Ca(H3P2O7)2 + H2O =>
Ca(OH)2 + 2 H4P2O7 = Ca(H3P2O7)2 + 2 H2O
Al2O3 + Ca(OH)2 = CaOHAlO2 + H2O =>
Al2O3 + 2 Ca(OH)2 = 2 CaOHAlO2 + H2O
LiOHH2O + CO2 = Li2CO3 + H2O =>
2 LiOHH2O + CO2 = Li2CO3 + 3 H2O
Mg(OH)2 + NaHSO4 = MgSO4 + Na2SO4 + H2O =>
Mg(OH)2 + 2 NaHSO4 = MgSO4 + Na2SO4 + 2 H2O
Na2SO3 = Na2SO4 + Na2S =>
4 Na2SO3 = 3 Na2SO4 + Na2S
CrCl3 + NaOH + H2O2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
[MnO3][HSO4] + KMnO4 = Mn2O7 + KHSO4 =>
[MnO3][HSO4] + KMnO4 = Mn2O7 + KHSO4
CrCl3 + NaOH + H2O2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
Li2SiO3 + HCl = H2SiO3 + LiCl =>
Li2SiO3 + 2 HCl = H2SiO3 + 2 LiCl
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CuOH + ZnSO4 = Zn(OH)2 + Cu2SO4 =>
2 CuOH + ZnSO4 = Zn(OH)2 + Cu2SO4
FeCl3 + Na2S = FeCl2 + S + NaCl =>
2 FeCl3 + Na2S = 2 FeCl2 + S + 2 NaCl
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
CuO + HNO3 = Cu(NO3)2 + NO + OH =>
CuO + 3 HNO3 = Cu(NO3)2 + NO + 3 OH
(NH4)6Mo7O24 + Na2HPO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + H2O + NH4NO3 =>
12(NH4)6Mo7O24 + 7 Na2HPO4 + 65 HNO3 = 7(NH4)3PMo12O40 + 14 NaNO3 + 36 H2O + 51 NH4NO3
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2} =>
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6O + CH3COOH = C4H8O2 + H2O =>
C2H6O + CH3COOH = C4H8O2 + H2O
(NH4)2CO3 + O2 = (NH4)2O + CO3 =>
2(NH4)2CO3 + O2 = 2(NH4)2O + 2 CO3
Fe2O3 + TiO2 + Al(NO3)3*9H2O = Fe019Al01TiO5 + NO2 + O2 + H2 =>
38 Fe2O3 + 4 TiO2 + 4 Al(NO3)3*9H2O = 4 Fe019Al01TiO5 + 12 NO2 + 75 O2 + 36 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2CO3 + O2 = (NH4)2O + CO3 =>
2(NH4)2CO3 + O2 = 2(NH4)2O + 2 CO3
C2H2O4 + KOH = C2K2O4 + H2O =>
C2H2O4 + 2 KOH = C2K2O4 + 2 H2O
(NH4)3PO4 + Mn2(SO4)5 = Mn3(PO4)5 + (NH4)2SO4 =>
10(NH4)3PO4 + 3 Mn2(SO4)5 = 2 Mn3(PO4)5 + 15(NH4)2SO4
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
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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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