| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOHF = CuFHO
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2
Pb3O4 + H2C2O4 = CO2 + H2O + PbC2O4 =>
Pb3O4 + 4 H2C2O4 = 2 CO2 + 4 H2O + 3 PbC2O4
Pt + Br = PtBr =>
Pt + Br = PtBr
Cu(OH)2 + AlBr3 = CuBr2 + Al(OH)3 =>
3 Cu(OH)2 + 2 AlBr3 = 3 CuBr2 + 2 Al(OH)3
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4 =>
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4
NaI + Pb = PbI2 + Na =>
2 NaI + Pb = PbI2 + 2 Na
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(ClO)2 + Na2CO3 = NaClO + CaCO3 =>
Ca(ClO)2 + Na2CO3 = 2 NaClO + CaCO3
PH3 + H2O = P2O5 + H2 =>
2 PH3 + 5 H2O = P2O5 + 8 H2
(C4H10) + O = CO2 + H2O =>
(C4H10) + 13 O = 4 CO2 + 5 H2O
SiO2AgNO3 = SiNO3AgO2 =>
SiO2AgNO3 = SiNO3AgO2
Fe{2+} + Br{-} = Fe + Br{2+} =>
3 Fe{2+} + 2 Br{-} = 3 Fe + 2 Br{2+}
CH2NH2COOH + O2 = NH3 + CO2 + H2O =>
2 CH2NH2COOH + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KNO3 + C = K2CO3 + CO + N45 =>
90 KNO3 + 180 C = 45 K2CO3 + 135 CO + 2 N45
Ag + Na2SO4 = Ag2SO4 + Na =>
2 Ag + Na2SO4 = Ag2SO4 + 2 Na
CuSO4 + NH4OH = (NH4)2SO4 + H2O + [Cu(NH3)4](OH)2 =>
CuSO4 + 6 NH4OH = (NH4)2SO4 + 4 H2O + [Cu(NH3)4](OH)2
HH + ClCl = HClHCl =>
HH + ClCl = HClHCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Co + H2O = Co(OH)3 + H2 =>
2 Co + 6 H2O = 2 Co(OH)3 + 3 H2
C9H12O + O2 = CO2 + H2O =>
2 C9H12O + 23 O2 = 18 CO2 + 12 H2O
AgBr + (NH4)2Cr2O7 = (NH4)2Br2 + Ag2Cr2O7 =>
2 AgBr + (NH4)2Cr2O7 = (NH4)2Br2 + Ag2Cr2O7
NaOH + Na2SO4 = Na3SO4(OH) =>
NaOH + Na2SO4 = Na3SO4(OH)
Ca(ClO)2 + Na2CO3 = NaClO + CaCO3 =>
Ca(ClO)2 + Na2CO3 = 2 NaClO + CaCO3
Ti + NaOH = Ti(OH)2 + Na =>
Ti + 2 NaOH = Ti(OH)2 + 2 Na
KMnO4 + CH3COOH = CH3COO + HMnO4 + K =>
KMnO4 + CH3COOH = CH3COO + HMnO4 + K
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
PH = P2 + H2 =>
2 PH = P2 + H2
Cu(OH)2 + Cl2O5 = Cu(ClO3)2 + H2O =>
Cu(OH)2 + Cl2O5 = Cu(ClO3)2 + H2O
NiSO4 + Li2S + H2O = Ni(OH)2 + LiSO4 + H2SO3 =>
6 NiSO4 + Li2S + 11 H2O = 6 Ni(OH)2 + 2 LiSO4 + 5 H2SO3
CO3 + SrCl2 = Sr(CO3)2 + Cl =>
2 CO3 + SrCl2 = Sr(CO3)2 + 2 Cl
CaOHNH4Cl = CaClH2ONH3 =>
CaOHNH4Cl = CaClH2ONH3
Cu(OH)2 + CO2 = Cu2(CO3)(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2(CO3)(OH)2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Zn(NO3)2 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)(NO3) =>
3 Zn(NO3)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6(NH4)(NO3)
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MgNH4AsO4*6H2O = Mg2As2O7 + NH3 + H2O =>
2 MgNH4AsO4*6H2O = Mg2As2O7 + 2 NH3 + 13 H2O
NaH2CO3(aq) + HCl(aq) = NaCl(aq) + H3CO3(s) =>
NaH2CO3(aq) + HCl(aq) = NaCl(aq) + H3CO3(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KIAgI = KAgI2 =>
KIAgI = KAgI2
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
Co(OH)3 + H2CO3 = Co2(CO3)3 + H2O =>
2 Co(OH)3 + 3 H2CO3 = Co2(CO3)3 + 6 H2O
Ca + HCl = CaCl2H2 =>
Ca + 2 HCl = CaCl2H2
Fe2P(s) + S(s) = P4S10(s) + FeS(s) =>
4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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