| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 3 H2O = 4 H2 + HNO3
PH3 + K2CrO7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 PH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3PO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Na2SO4 + KCI = K2SO4 + NaCI =>
Na2SO4 + 2 KCI = K2SO4 + 2 NaCI
Cu(NO3)2*3H2O + Fe(NO3)3*9H2O = CuFe2O4 + HNO3 + H2O =>
Cu(NO3)2*3H2O + 2 Fe(NO3)3*9H2O = CuFe2O4 + 8 HNO3 + 17 H2O
C5H2 + O2 = C + H2O =>
2 C5H2 + O2 = 10 C + 2 H2O
Mn{2+} + PbO2 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H3O{+} = 2 MnO4{-} + 5 Pb{2+} + 6 H2O
H4C6H2 = HC =>
H4C6H2 = 6 HC
C3H6Br2 + Br2 = C3H3Br3 + HBr =>
C3H6Br2 + 2 Br2 = C3H3Br3 + 3 HBr
FeCl3 + KSCN + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
MnO4{-} + OH{-} + H2SO4 = MnO4{2-} + SO4 + H2O =>
2 MnO4{-} + 2 OH{-} + H2SO4 = 2 MnO4{2-} + SO4 + 2 H2O
C12H22O11 + CuO = H2O + CO2 + Cu =>
C12H22O11 + 24 CuO = 11 H2O + 12 CO2 + 24 Cu
H3S + CaSO4 = H3SO4 + CaS =>
H3S + CaSO4 = H3SO4 + CaS
PCl3 + H2O = HCl + O2 + P =>
4 PCl3 + 6 H2O = 12 HCl + 3 O2 + 4 P
Y + MnO2 + CuO = YMnCuO3 =>
Y + MnO2 + CuO = YMnCuO3
H + NO4 = NO2 + H2O =>
4 H + NO4 = NO2 + 2 H2O
ZnO + Fe = Zn3Fe2 + O2 =>
6 ZnO + 4 Fe = 2 Zn3Fe2 + 3 O2
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K3CrO4 + H2O =>
4 K3Fe(CN)6 + Cr2O3 + 10 KOH = 4 K4Fe(CN)6 + 2 K3CrO4 + 5 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Na + Pb(NO3)4 = Na(NO3) + Pb =>
4 Na + Pb(NO3)4 = 4 Na(NO3) + Pb
H{+} + H2SO4 + I{-} = SO2 + I2 + H2O =>
2 H{+} + H2SO4 + 2 I{-} = SO2 + I2 + 2 H2O
HI + K2SO3 = KI + H2S + O =>
2 HI + K2SO3 = 2 KI + H2S + 3 O
PtO2(s) = Pt(s) + O2(g) =>
PtO2(s) = Pt(s) + O2(g)
Cl2 + NiBr3 = ClBr + Ni =>
3 Cl2 + 2 NiBr3 = 6 ClBr + 2 Ni
C16H18O4N2S + O2 = CO2 + H2O + N + S =>
2 C16H18O4N2S + 37 O2 = 32 CO2 + 18 H2O + 4 N + 2 S
Fe(CNS)3 + KCl = KCNS + FeCl3 =>
Fe(CNS)3 + 3 KCl = 3 KCNS + FeCl3
K3PO4 + NaOH = KOH + PO4Na3 =>
K3PO4 + 3 NaOH = 3 KOH + PO4Na3
FeO + KClO3 = KCl + Fe2O3 =>
6 FeO + KClO3 = KCl + 3 Fe2O3
O3 = O5 =>
5 O3 = 3 O5
H2C2O4 + KMnO4 = K2O + Mn2O3 + CO2 + H2O =>
4 H2C2O4 + 2 KMnO4 = K2O + Mn2O3 + 8 CO2 + 4 H2O
Na2H(PO4) + NaH(CO3) = Na3(PO4) + CO2 + H2O =>
Na2H(PO4) + NaH(CO3) = Na3(PO4) + CO2 + H2O
HNO3 + NaOH = Na3(NO3)3 + H2O =>
3 HNO3 + 3 NaOH = Na3(NO3)3 + 3 H2O
Sodiumnitrate + H2SO4 = Na2SO4 + Nitricacid =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
C4H9OH + O2 = CO2 + H =>
2 C4H9OH + 7 O2 = 8 CO2 + 20 H
Ca(NO3)2 + HCO3 = CaCO3 + HNO3 + NO3 =>
Ca(NO3)2 + HCO3 = CaCO3 + HNO3 + NO3
SO2Cl2 + NaHSO4 = H2S3O10 + NaCl =>
SO2Cl2 + 2 NaHSO4 = H2S3O10 + 2 NaCl
AI + Br = AIBr3 =>
AI + 3 Br = AIBr3
SnO2 + H2 = Sn + H2O = SnO + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na2HPO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3PMo12O40*6H2O + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4*12H2O + 12(NH4)6Mo7O24*4H2O + 65 HNO3 = 7(NH4)3PMo12O40*6H2O + 14 NaNO3 + 51 NH4NO3 + 126 H2O
Rb + RbNO3 = Rb20O + N2 =>
118 Rb + 2 RbNO3 = 6 Rb20O + N2
H2C4H4O6 + LiOH = H2O + Li2C4H4O6 =>
H2C4H4O6 + 2 LiOH = 2 H2O + Li2C4H4O6
H2O2 + BrN3 = NO2 + HBr3 + H2O =>
35 H2O2 + 6 BrN3 = 18 NO2 + 2 HBr3 + 34 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al{3+} + O = Al(O){3+} =>
Al{3+} + O = Al(O){3+}
As2O3 + Zn + H2O = AsH3 + Zn{2+} + OH{-} =>
As2O3 + 6 Zn + 9 H2O = 2 AsH3 + 6 Zn{2+} + 12 OH{-}
CrLi2O4 + BaCl2 = ClLi + BaCrO4 =>
CrLi2O4 + BaCl2 = 2 ClLi + BaCrO4
Fe(SCN)3 + KSCN = FeSCN + K(SCN)3 =>
Fe(SCN)3 + KSCN = FeSCN + K(SCN)3
NH4NO3 + NH4Cl = N2 + Cl2 + H2O =>
4 NH4NO3 + 2 NH4Cl = 5 N2 + Cl2 + 12 H2O
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
Ag + NaOH = Ag2O + Na + H =>
2 Ag + NaOH = Ag2O + Na + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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