| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cu2O = 2 Cu + H2O
CuSO4 + Zn = Cu + ZnSO4* =>
CuSO4 + Zn = Cu + ZnSO4*
CH3OH + CuO = CH3COH + Cu + H2O =>
2 CH3OH + CuO = CH3COH + Cu + 2 H2O
NH2PO4 + H2O = H3O + NHPO4 =>
NH2PO4 + H2O = H3O + NHPO4
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
MnCl2 + KMnO4 + H2O = HCl + KCl + MnO2 =>
3 MnCl2 + 2 KMnO4 + 2 H2O = 4 HCl + 2 KCl + 5 MnO2
Li3PO4 + CaBr2 = LiBr + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaBr2 = 6 LiBr + Ca3(PO4)2
C4H4O6{2-} + H2O2 = CO2 + H2CO + OH{-} =>
C4H4O6{2-} + H2O2 = 2 CO2 + 2 H2CO + 2 OH{-}
KCIO3 + H2SO4 = CIO2 + KCIO4 + H2O + K2SO4 =>
3 KCIO3 + H2SO4 = 2 CIO2 + KCIO4 + H2O + K2SO4
Zn(O2CCH3)2 + Na3PO4 = Zn3(PO4)2 + CH3COONa =>
3 Zn(O2CCH3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 CH3COONa
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlI3 + Br2 = AlBr2 + I3 =>
AlI3 + Br2 = AlBr2 + I3
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4(C2H3O2) =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4(C2H3O2)
[Ag(NH3)2](aq) = Ag(s) + NH3(aq) =>
[Ag(NH3)2](aq) = Ag(s) + 2 NH3(aq)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C3H6O3 + NaOH = NaC3H4O3Na + H2O =>
C3H6O3 + 2 NaOH = NaC3H4O3Na + 2 H2O
Pb(NO3)3 + KI = PbI3 + KNO3 =>
Pb(NO3)3 + 3 KI = PbI3 + 3 KNO3
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaClO + Fe(OH)3 + NaOH = NaCl + Na2(FeO4) + H2O =>
3 NaClO + 2 Fe(OH)3 + 4 NaOH = 3 NaCl + 2 Na2(FeO4) + 5 H2O
K2CO3 + Al(CIO4)3 = KCIO4 + Al2(CO3)3 =>
3 K2CO3 + 2 Al(CIO4)3 = 6 KCIO4 + Al2(CO3)3
CH3CH(OH)CH3 + O2 = CH3C(O)CH3 + H2O =>
2 CH3CH(OH)CH3 + O2 = 2 CH3C(O)CH3 + 2 H2O
(NH4)2SO4(aq) + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2 = 2 NH4NO3 + PbSO4
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na(NO3) =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + 2 Na(NO3)
SiCl4 + H2 + O2 = SiO2 + HCl =>
SiCl4 + 2 H2 + O2 = SiO2 + 4 HCl
ZnO + H2O = ZnO2 + H2 =>
ZnO + H2O = ZnO2 + H2
Al(NO3)3 + NH3 + H2O = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = 3 NH4NO3 + Al(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
HPO3 + Si = SiO2 + PO2 + H2O =>
4 HPO3 + Si = SiO2 + 4 PO2 + 2 H2O
CCl2F2 + Na2C2O4 = C + NaCl + CO2 + NaF =>
CCl2F2 + 2 Na2C2O4 = C + 2 NaCl + 4 CO2 + 2 NaF
Ba(OH)2 + Na2Cr2O7 = BaCrO4 + NaOH + H2O =>
2 Ba(OH)2 + Na2Cr2O7 = 2 BaCrO4 + 2 NaOH + H2O
Fe2O3 + K2CO3 + NO2 = K2FeO4 + KNO2 + CO2 =>
Fe2O3 + 5 K2CO3 + 6 NO2 = 2 K2FeO4 + 6 KNO2 + 5 CO2
Na + HNO3 = NO + H2O + Na(NO3) =>
3 Na + 4 HNO3 = NO + 2 H2O + 3 Na(NO3)
NH4TcO4 + H2 = Tc + H2O + N2 =>
2 NH4TcO4 + 4 H2 = 2 Tc + 8 H2O + N2
Pb + HNO3 = PbH4 + NO3 =>
Pb + 4 HNO3 = PbH4 + 4 NO3
K2SO4(aq) + BaCl2(aq) = BaSO4 + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4 + 2 KCl(aq)
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
Fe(NO3)2 + MgOH2 = Mg(NO3)2 + FeOH2 =>
Fe(NO3)2 + MgOH2 = Mg(NO3)2 + FeOH2
C3H6O2 + CH3OH = C4H8O + H2O =>
C3H6O2 + 5 CH3OH = 2 C4H8O + 5 H2O
PtO(s) = Pt(s) + O2(g) =>
2 PtO(s) = 2 Pt(s) + O2(g)
FeSO4 + Cl = Fe2(SO4)3 + FeCl =>
3 FeSO4 + Cl = Fe2(SO4)3 + FeCl
C6H12O6(s) = CO2(g) + C2H5OH(l) =>
C6H12O6(s) = 2 CO2(g) + 2 C2H5OH(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn + HNO3 = Sn(NO3)3 + H2 =>
2 Sn + 6 HNO3 = 2 Sn(NO3)3 + 3 H2
C16H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C16H12O6(s) + 16 O2(g) = 16 CO2(g) + 6 H2O(l)
MnO2 + SO2 = MnS2O6 =>
MnO2 + 2 SO2 = MnS2O6
CuCl2 + PbNO3 = PbCl2 + CuNO3 =>
CuCl2 + PbNO3 = PbCl2 + CuNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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