| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 = NaOH + CO2
Nb(NO3)5 = Nb3O2 + NO2 + O2 =>
6 Nb(NO3)5 = 2 Nb3O2 + 30 NO2 + 13 O2
N2O4 + N3H3CH3 = H2O + NO + CO2 =>
4 N2O4 + N3H3CH3 = 3 H2O + 11 NO + CO2
Ni(s) + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni(s) + Cu(NO3)2 = Cu + Ni(NO3)2
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
K2Cr2O7 + Al + H2SO4 = CrSO4 + Al2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 8 Al + 7 H2SO4 = 2 CrSO4 + 4 Al2SO4 + K2SO4 + 7 H2O
FeSO4 + Zn2 = ZnSO4 + Fe =>
2 FeSO4 + Zn2 = 2 ZnSO4 + 2 Fe
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
Li3PO4 + Al2(SO4)3 = Li2SO4 + Al(PO4) =>
2 Li3PO4 + Al2(SO4)3 = 3 Li2SO4 + 2 Al(PO4)
HCl + Co(OH)2 = CoCl2 + H2O =>
2 HCl + Co(OH)2 = CoCl2 + 2 H2O
HCl + C5H5N = HC5H5N + Cl =>
HCl + C5H5N = HC5H5N + Cl
C6H5NO2 + NaOH = C6H5OH + NaNO2 =>
C6H5NO2 + NaOH = C6H5OH + NaNO2
Fe + H2SO4 + KMnO4 = K2SO4 + H2O + Fe2(SO4)3 + MnSO4 =>
10 Fe + 24 H2SO4 + 6 KMnO4 = 3 K2SO4 + 24 H2O + 5 Fe2(SO4)3 + 6 MnSO4
Zn(NO3)2 + Cu3PO4 = Zn3(PO4)2 + CuNO3 =>
3 Zn(NO3)2 + 2 Cu3PO4 = Zn3(PO4)2 + 6 CuNO3
Bi2O3 + H2O = BiOH + OH =>
Bi2O3 + 3 H2O = 2 BiOH + 4 OH
U2S + O2 = U2O + SO2 =>
2 U2S + 3 O2 = 2 U2O + 2 SO2
S{-} + H{+} + NO3{-} = H2SO4 + NO2 + H2O =>
S{-} + 8 H{+} + 7 NO3{-} = H2SO4 + 7 NO2 + 3 H2O
NaCl + Pb{2+} = Na{+} + PbCl2 =>
2 NaCl + Pb{2+} = 2 Na{+} + PbCl2
K3PO4(aq) + Al(NO3)3(aq) = KNO3(aq) + AlPO4(s) =>
K3PO4(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlPO4(s)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SrCO3 + H2WO4 = SrWO4 + H2O + CO2 =>
SrCO3 + H2WO4 = SrWO4 + H2O + CO2
VCl + PbCO3 = VCO3 + PbCl =>
VCl + PbCO3 = VCO3 + PbCl
C2H5COONa + HCl = C2H5COOH + NaCl =>
C2H5COONa + HCl = C2H5COOH + NaCl
NH4Cl + Ag3PO4 = AgCl + (NH4)3PO4 =>
3 NH4Cl + Ag3PO4 = 3 AgCl + (NH4)3PO4
Li3PO4(aq) + AgNO3(aq) = LiNO3 + Ag3PO4 =>
Li3PO4(aq) + 3 AgNO3(aq) = 3 LiNO3 + Ag3PO4
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H6O + C3H6O = C10H12O2 =>
C7H6O + C3H6O = C10H12O2
Al + Ca(OH)2 = AlOH + Ca =>
2 Al + Ca(OH)2 = 2 AlOH + Ca
KClO3 + NaOH = NaClO2 + KOH + O2 =>
2 KClO3 + 2 NaOH = 2 NaClO2 + 2 KOH + O2
H2Cr2O7 + FeO = CrO + Fe2O3 + H2O =>
H2Cr2O7 + 8 FeO = 2 CrO + 4 Fe2O3 + H2O
CaO + P2O3 = CaP2O4 =>
CaO + P2O3 = CaP2O4
Fe + ZnCl2 = FeCl3 + Zn =>
2 Fe + 3 ZnCl2 = 2 FeCl3 + 3 Zn
CS2(s) + O2(g) = CO2(g) + SO3(g) =>
CS2(s) + 4 O2(g) = CO2(g) + 2 SO3(g)
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
CH3SO3 + CH3COOH = CH3SO3H + CH3COO =>
CH3SO3 + CH3COOH = CH3SO3H + CH3COO
Na3N + MgO = Na + O + Mg3N2 =>
2 Na3N + 3 MgO = 6 Na + 3 O + Mg3N2
CaCO3 + CuSO4 = CaSO4 + CuCO3 =>
CaCO3 + CuSO4 = CaSO4 + CuCO3
MnCl3 + Na2CO3 = NaCl + Mn2(CO3)3 =>
2 MnCl3 + 3 Na2CO3 = 6 NaCl + Mn2(CO3)3
AgC2H3O2 + H2SO4 = Ag2SO4 + H2(C2H3O2)2 =>
2 AgC2H3O2 + H2SO4 = Ag2SO4 + H2(C2H3O2)2
NaF = Na + F =>
NaF = Na + F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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