| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO5 + Al(OH)3 = 3 H2O + Al(PO5)
H(CN) + Zn(OH)2 = H2O + Zn(CN)2 =>
2 H(CN) + Zn(OH)2 = 2 H2O + Zn(CN)2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
CH3Br + CH3ONa = NaBr + CH3CH2OH =>
CH3Br + CH3ONa = NaBr + CH3CH2OH
C4H8(l) + O2(g) = CO2(g) + H2O =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O
CH3OH(g) + O2 = CO2 + H2O =>
2 CH3OH(g) + 3 O2 = 2 CO2 + 4 H2O
H2O + Pb + NaOH = Pb(OH)2 + HNaOH =>
2 H2O + Pb + 2 NaOH = Pb(OH)2 + 2 HNaOH
CH5 + Cl2 = CCl5 + HCl =>
CH5 + 5 Cl2 = CCl5 + 5 HCl
[Cu(NH3)4](OH)2 + H2O + H2SO4 = [Cu(H2O)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 2 H2O + 3 H2SO4 = [Cu(H2O)4]SO4 + 2(NH4)2SO4
HCl + AlCO3 = AlCl2 + H2O + CO2 =>
2 HCl + AlCO3 = AlCl2 + H2O + CO2
MnO2 + Al = Al2(O)3 + Mn =>
3 MnO2 + 4 Al = 2 Al2(O)3 + 3 Mn
NaCl + Hg = NaHg + Cl =>
NaCl + Hg = NaHg + Cl
FeMoO4 + CO = Fe2Mo3O8 + CO2 + Fe3O4 =>
9 FeMoO4 + 8 CO = 3 Fe2Mo3O8 + 8 CO2 + Fe3O4
Cu(OH)2 + ZnO = Zn(OH)2 + CuO =>
Cu(OH)2 + ZnO = Zn(OH)2 + CuO
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H6 + O2 = CO5 + H7O =>
7 C6H6 + 108 O2 = 42 CO5 + 6 H7O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
CuCl2 + Na2O = CuO + NaCl =>
CuCl2 + Na2O = CuO + 2 NaCl
NaF + MnF3 = NaMn3F10 =>
NaF + 3 MnF3 = NaMn3F10
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
CrI3 + KOH + Cl2 = K2(CrO4) + KIO3 + KCl + H2O =>
2 CrI3 + 52 KOH + 21 Cl2 = 2 K2(CrO4) + 6 KIO3 + 42 KCl + 26 H2O
NaOH + ZnSO4 = Na2[Zn(OH)4] + Na2SO4 =>
4 NaOH + ZnSO4 = Na2[Zn(OH)4] + Na2SO4
HCl + CuCo3 = HClCuCo3 =>
HCl + CuCo3 = HClCuCo3
H2SO3 + SH2 = S + H2O =>
H2SO3 + 2 SH2 = 3 S + 3 H2O
Fe(NO2)3 + KOH = Fe(OH)3 + KNO2 =>
Fe(NO2)3 + 3 KOH = Fe(OH)3 + 3 KNO2
Ag2S + Al + Na2CO3 = Ag + CO2 + AlO + Na2S =>
Ag2S + Al + Na2CO3 = 2 Ag + CO2 + AlO + Na2S
Na1 + O1 = NaO =>
Na1 + O1 = NaO
NaF + H2O = NaOH + H2 + F =>
2 NaF + 2 H2O = 2 NaOH + H2 + 2 F
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
Ba(HS)2 + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
Ba(HS)2 + 6 HNO3 = Ba(NO3)2 + 2 S + 4 NO2 + 4 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Cl2 + Cr2(SO4)3 + NaOH = Na2CrO4 + NaSO4 + NaCl + H2O =>
9 Cl2 + 2 Cr2(SO4)3 + 32 NaOH = 4 Na2CrO4 + 6 NaSO4 + 18 NaCl + 16 H2O
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
Ca(C2H3O2)2 + H2SO4 = CaSO4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2SO4 = CaSO4 + 2 HC2H3O2
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
HBr(aq) + NH3(aq) = Br + NH4 =>
HBr(aq) + NH3(aq) = Br + NH4
HCl + K2Cr2O7 + H2S = CrCl3 + S + KCl + H2O =>
8 HCl + K2Cr2O7 + 3 H2S = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
FeO + HNO3 = Fe(NO3)2 + HOH =>
FeO + 2 HNO3 = Fe(NO3)2 + HOH
C5H9NO4 + KMnO4 = MnO2 + K2CO3 + CO2 + H2O + N2 =>
2 C5H9NO4 + 14 KMnO4 = 14 MnO2 + 7 K2CO3 + 3 CO2 + 9 H2O + N2
Fe{2+} + SnCl2 = FeCl2 + Sn{+2{+} =>
Fe{2+} + SnCl2 = FeCl2 + Sn{+2{+}
H2 + Cl2 + O2 = HClO2 =>
H2 + Cl2 + 2 O2 = 2 HClO2
TiO2 + HOH = Ti(OH)2 + O =>
TiO2 + HOH = Ti(OH)2 + O
CH3C(O)CH3 + Cl2 = CCl3C(O)CH3 + HCl =>
CH3C(O)CH3 + 3 Cl2 = CCl3C(O)CH3 + 3 HCl
Cs + CsNO2 = Cs2O + N2 =>
6 Cs + 2 CsNO2 = 4 Cs2O + N2
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
Ga2(SO4)3 + K2SO3 = Ga2(SO3)3 + K2SO4 =>
Ga2(SO4)3 + 3 K2SO3 = Ga2(SO3)3 + 3 K2SO4
B4O7{2-} + H3O{+} + H2O = H3BO3 =>
B4O7{2-} + 2 H3O{+} + 3 H2O = 4 H3BO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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