| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuNO3 + 2 NaOH = 2 NaNO3 + 2 CuO + H2
C9H13N + O2 = CO2 + NO + H2O =>
4 C9H13N + 51 O2 = 36 CO2 + 4 NO + 26 H2O
NH3 + SO2 = NO2 + S + H2O =>
4 NH3 + 7 SO2 = 4 NO2 + 7 S + 6 H2O
Zn(OH)2 + CO2 = (ZnCO3)(Zn(OH)2) + H2O =>
2 Zn(OH)2 + CO2 = (ZnCO3)(Zn(OH)2) + H2O
Cu(OH)2 + NH4OH = ([Cu(NH3)4](H2O)2)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = ([Cu(NH3)4](H2O)2)(OH)2 + 2 H2O
NaCH3OO + H2SO4 = Na2SO4 + CH3OOH =>
2 NaCH3OO + H2SO4 = Na2SO4 + 2 CH3OOH
NiCl2*6H2O + N2H4 + NaOH = Ni + N2 + NaCl + H2O =>
2 NiCl2*6H2O + N2H4 + 4 NaOH = 2 Ni + N2 + 4 NaCl + 16 H2O
SO2 + NaOH = Na4SO4 + H2O =>
SO2 + 4 NaOH = Na4SO4 + 2 H2O
CO2 + H2O = O2 + C6H1206 =>
12 CO2 + 1206 H2O = 615 O2 + 2 C6H1206
KMnO4 + H2O2 = MnO2 + KOH + O2H2O =>
2 KMnO4 + 5 H2O2 = 2 MnO2 + 2 KOH + 4 O2H2O
Na + MgBr2 = Mg + NaBr2 =>
Na + MgBr2 = Mg + NaBr2
H3PO3 + NaOH = HPO3Na2 + H2O =>
H3PO3 + 2 NaOH = HPO3Na2 + 2 H2O
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
AgNO3 + (NH4)2CO4 = Ag2CO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CO4 = Ag2CO4 + 2 NH4NO3
N + NH4NO3 = NNO3 + NH4 =>
N + NH4NO3 = NNO3 + NH4
Pb(CH3CO2)4 + Ag = Ag(CH2COOH)4 + Pb =>
Pb(CH3CO2)4 + Ag = Ag(CH2COOH)4 + Pb
HCl + MnO2 = H2O + Cl2 + MnCl2 =>
4 HCl + MnO2 = 2 H2O + Cl2 + MnCl2
NO3H + Na2CO3 = NaNO3 + H2O + CO2 =>
2 NO3H + Na2CO3 = 2 NaNO3 + H2O + CO2
NaBr + AlBr3 = NaBr3 + AlBr =>
NaBr + AlBr3 = NaBr3 + AlBr
Cu + AuBr3 = CuBr4 + Au =>
3 Cu + 4 AuBr3 = 3 CuBr4 + 4 Au
SCl2 = sulfur + Cl3 =>
3 SCl2 = 3 S + 2 Cl3
Fe2{+} + MnO4{-} + H3 = Fe3{+} + Mn2{+} + H2O =>
27 Fe2{+} + 6 MnO4{-} + 16 H3 = 18 Fe3{+} + 3 Mn2{+} + 24 H2O
FH2{-} + H2 = FH4{-} =>
FH2{-} + H2 = FH4{-}
H4P + O2 = P2O5 + H2O =>
4 H4P + 9 O2 = 2 P2O5 + 8 H2O
H2SO4 + Ba(NO3)2 = BaSO4(s) + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4(s) + 2 HNO3
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + CO2 + C3H8 =>
Ca(CH3COO)2 + 2 C2H5OH = Ca(OH)2 + 2 CO2 + 2 C3H8
Nb2O5 + KOH = K3NbO4 + H2O =>
Nb2O5 + 6 KOH = 2 K3NbO4 + 3 H2O
ZnCl2 + Sr(NO3)2 = Zn(NO3)2 + SrCl2 =>
ZnCl2 + Sr(NO3)2 = Zn(NO3)2 + SrCl2
CH2CHCHCH2 + KMnO4 = K2C2O4 + MnO2 + KOH + CO2 =>
2 CH2CHCHCH2 + 14 KMnO4 = K2C2O4 + 14 MnO2 + 12 KOH + 6 CO2
Zn + NO3 + OH{-} + H2O = [Zn(OH)4{2-}] + NH3 =>
9 Zn + 2 NO3 + 18 OH{-} + 12 H2O = 9[Zn(OH)4{2-}] + 2 NH3
S2O3{2-} + I3{-} = S4O6{2-} + I{-} =>
2 S2O3{2-} + I3{-} = S4O6{2-} + 3 I{-}
FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2
H{2+} + PO4{3-} = HPO4{-} =>
H{2+} + PO4{3-} = HPO4{-}
NaOH + Fe(NO3)2 = Fe(OH)2 + Na + NO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 Na + 2 NO3
Mn(OH)2 + NaOH + Br2 = MnO2 + NaBr + H2O =>
Mn(OH)2 + 2 NaOH + Br2 = MnO2 + 2 NaBr + 2 H2O
C3H6 + H2SO4 = S2 + H2CO3 + H2O =>
2 C3H6 + 6 H2SO4 = 3 S2 + 6 H2CO3 + 6 H2O
Al2O3 + NaO = NaAlO2 + O2 =>
2 Al2O3 + 4 NaO = 4 NaAlO2 + O2
NaOH + BeSO4 = Na2SO4 + Be(OH)2 =>
2 NaOH + BeSO4 = Na2SO4 + Be(OH)2
Ba + H2CO3 = Ba2(CO3)2 + H2 =>
2 Ba + 2 H2CO3 = Ba2(CO3)2 + 2 H2
KMnO4 + HCO2Na + NaOH = Na2MnO4 + K2CO3 + H2O =>
2 KMnO4 + HCO2Na + 3 NaOH = 2 Na2MnO4 + K2CO3 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KClO3 + NaCl = NaClO + KCl =>
KClO3 + 3 NaCl = 3 NaClO + KCl
Fe2S2 + HCl = FeCl + HS =>
Fe2S2 + 2 HCl = 2 FeCl + 2 HS
CH2OH2 = CH3OH =>
CH2OH2 = CH3OH
Ca + AlN = Al + Ca3N2 =>
3 Ca + 2 AlN = 2 Al + Ca3N2
Zn + FeSO4 = ZnSO4 + Fe2 =>
2 Zn + 2 FeSO4 = 2 ZnSO4 + Fe2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
H3PO4 + FeCl3 = HCl + FePO4 =>
H3PO4 + FeCl3 = 3 HCl + FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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