| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl + K2SO4 = BaSO4K2Cl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
ZnSO4 + FeCl3 = ZnCl2 + Fe2(SO4)3 =>
3 ZnSO4 + 2 FeCl3 = 3 ZnCl2 + Fe2(SO4)3
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
HClO4 + Cu = Cu(HClO4)2 =>
2 HClO4 + Cu = Cu(HClO4)2
CCl4 + AgNO3 = CCl3NO3 + AgCl =>
CCl4 + AgNO3 = CCl3NO3 + AgCl
Al + H2O(SO4) = Al(SO4) + H2O =>
Al + H2O(SO4) = Al(SO4) + H2O
CuCl + CaN = CuN + CaCl =>
CuCl + CaN = CuN + CaCl
Fe(OH)3 + O2 = Fe2O3 + OH =>
4 Fe(OH)3 + 3 O2 = 2 Fe2O3 + 12 OH
CuSO4Pb(NO3)2 = Cu(NO3)2(aq)PbSO4(s) =>
CuSO4Pb(NO3)2 = Cu(NO3)2(aq)PbSO4(s)
CoCl2 + NaNO2 = NaCl + Co(NO2)2 =>
CoCl2 + 2 NaNO2 = 2 NaCl + Co(NO2)2
Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CoCl2(OH)2 = Co(OH)2Cl2 =>
CoCl2(OH)2 = Co(OH)2Cl2
H2O + H{+} + As2O3 + NO3{-} = H3AsO4(aq) + N2O3 =>
2 H2O + 2 H{+} + As2O3 + 2 NO3{-} = 2 H3AsO4(aq) + N2O3
Ca(OH)2(aq) + HBr(aq) = CaBr2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(s) + 2 H2O(l)
As4O6 + H2O + MnO4{-} + H{+} = Mn{+2} + H3AsO4 =>
5 As4O6 + 18 H2O + 8 MnO4{-} + 24 H{+} = 8 Mn{+2} + 20 H3AsO4
MnO4 + H2O = Mn2 + OH =>
2 MnO4 + 8 H2O = Mn2 + 16 OH
C17H21NO3 + O2 = CO2 + H2O + NO2 =>
4 C17H21NO3 + 87 O2 = 68 CO2 + 42 H2O + 4 NO2
Ai2(SO4)3 + KOH = Ai(OH)3 + K2SO4 =>
Ai2(SO4)3 + 6 KOH = 2 Ai(OH)3 + 3 K2SO4
Cu2S + H2SO4 = Cu2SO4 + H2S =>
Cu2S + H2SO4 = Cu2SO4 + H2S
Ca3N2 + HI = CaI2 + NH4I =>
Ca3N2 + 8 HI = 3 CaI2 + 2 NH4I
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ca + PbCl2 = Pb + CaCl =>
2 Ca + PbCl2 = Pb + 2 CaCl
CuCl2 + (NH4)3(PO4) = Cu3(PO4)2 + (NH4)Cl =>
3 CuCl2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6(NH4)Cl
CuSO4 + NaOH = CuO + NaSO4 + H =>
CuSO4 + NaOH = CuO + NaSO4 + H
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
SO4 + O2 = SO6 =>
SO4 + O2 = SO6
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
NaNO3H2SO4(aq) = NaHSO4HNO3(aq) =>
NaNO3H2SO4(aq) = NaHSO4HNO3(aq)
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Cr + CuO = Cu + Cr2O3 =>
2 Cr + 3 CuO = 3 Cu + Cr2O3
Fe + NH3 = FeH3 + N =>
Fe + NH3 = FeH3 + N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2SO8 + H2O =>
4 MnO2 + 4 H2SO4 + (NH4)2SO4 = 4 MnSO4 + (NH4)2SO8 + 4 H2O
CH3OH + C + KOH = CHK2O + H2O =>
CH3OH + C + 4 KOH = 2 CHK2O + 3 H2O
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + H2O + SO2(g) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O + SO2(g) + S(s)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
ON2O3 + NaOH = NaNO3 + H2 =>
ON2O3 + 2 NaOH = 2 NaNO3 + H2
BaCl2 + Ba(NO3)2 + H2SO4 = Ba(SO4) + Cl2(NO3)2 + H2Ba =>
BaCl2 + Ba(NO3)2 + H2SO4 = Ba(SO4) + Cl2(NO3)2 + H2Ba
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Ba(s) + H2SO4(aq) = BaSO4(aq) + SO2(g) + H2O =>
Ba(s) + 2 H2SO4(aq) = BaSO4(aq) + SO2(g) + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca + HI = H2 + CaI =>
2 Ca + 2 HI = H2 + 2 CaI
K2S2O8 = K + S + O =>
K2S2O8 = 2 K + 2 S + 8 O
Ag + AlNO3 + H2O = NH3 + AgAlO2 + (OH) =>
Ag + AlNO3 + 4 H2O = NH3 + AgAlO2 + 5(OH)
FeTiO3 = Fe + Ti + O2 =>
2 FeTiO3 = 2 Fe + 2 Ti + 3 O2
ZnCd(NO3)2 = Zn(NO3)2Cd =>
ZnCd(NO3)2 = Zn(NO3)2Cd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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