| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + 2 HOH = KO2 + 2 H2
Li + S = SLi =>
Li + S = SLi
Na(s) + H2O = H2(g) + NaOH(ag) =>
2 Na(s) + 2 H2O = H2(g) + 2 NaOH(ag)
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + NH4Cl = KCl + NOH5 =>
KOH + NH4Cl = KCl + NOH5
Cu2O + Cr2O3 = CuCrO2 =>
Cu2O + Cr2O3 = 2 CuCrO2
C6H5CHO + Cu(OH)2 = C6H5COOH + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 = C6H5COOH + Cu2O + 2 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
Ag + KCN = AgCN + K =>
Ag + KCN = AgCN + K
Na3PO4 + Li2CO3 = Na2CO3 + Li3PO4 =>
2 Na3PO4 + 3 Li2CO3 = 3 Na2CO3 + 2 Li3PO4
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
Pb(NO3)2 + HCl = (NO3)2H + Pb + Cl =>
Pb(NO3)2 + HCl = (NO3)2H + Pb + Cl
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CaHPO4 = (t)Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = (t)Ca3(PO4)2 + H3PO4
Ca(OH)2 + HNO3 = CaO3 + HN(OH)2 =>
Ca(OH)2 + HNO3 = CaO3 + HN(OH)2
Mn + N + O = Mn(NO3)2 =>
Mn + 2 N + 6 O = Mn(NO3)2
Ag(s) + O2(g) = AgO(s) =>
2 Ag(s) + O2(g) = 2 AgO(s)
Fe3 + HCl = FeCl + H =>
Fe3 + 3 HCl = 3 FeCl + 3 H
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 17 H2O
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
K2Cr2O7 + H2O = O2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O = 3 O2 + 4 KOH + 2 Cr2O3
Cu(OH)2 + H3PO4 = Cu3PO4 + OHOHH =>
3 Cu(OH)2 + H3PO4 = Cu3PO4 + 3 OHOHH
Cu(OH)2(s) + HCl(ac) = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl(ac) = CuCl2 + 2 H2O
P8 + O2 = P3O8 =>
3 P8 + 32 O2 = 8 P3O8
P4 + HNO3 = P2O5 + H2O + NO =>
3 P4 + 20 HNO3 = 6 P2O5 + 10 H2O + 20 NO
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + CH3CH3 =>
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + 2 CH3CH3
Al(NO3)3KOH = K(NO3)3AlOH =>
Al(NO3)3KOH = K(NO3)3AlOH
Na3PO4 + Li2CO3 = Na2CO3 + Li3PO4 =>
2 Na3PO4 + 3 Li2CO3 = 3 Na2CO3 + 2 Li3PO4
NaCl + H2OH = NaOH + H2Cl =>
NaCl + H2OH = NaOH + H2Cl
HCOOH + CH3OH = CH3COOCH + H2O =>
3 HCOOH + 3 CH3OH = 2 CH3COOCH + 5 H2O
C6H8NCl + C6H3N3O7 = C12H10N4O7 + HCl =>
C6H8NCl + C6H3N3O7 = C12H10N4O7 + HCl
CO3{2-} + Ag{2+} = AgO + CO2 =>
CO3{2-} + Ag{2+} = AgO + CO2
R2B3 + D4 = R2D2 + BD =>
4 R2B3 + 5 D4 = 4 R2D2 + 12 BD
Zn + OH{-} + NO3{-} = ZnO2{2-} + NH3 + H2O =>
4 Zn + 7 OH{-} + NO3{-} = 4 ZnO2{2-} + NH3 + 2 H2O
HClO4 + Ag = AgClO4 + HClO3 + H2O =>
3 HClO4 + 2 Ag = 2 AgClO4 + HClO3 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C5H10 + HCl = C2H6 + C2H3Cl =>
4 C5H10 + 5 HCl = 5 C2H6 + 5 C2H3Cl
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
H2SO4Ca(OH)2 = CaOH2SO4H2O =>
H2SO4Ca(OH)2 = CaOH2SO4H2O
O2 + Mg(Cl)3 = OCl + Mg =>
3 O2 + 2 Mg(Cl)3 = 6 OCl + 2 Mg
Na2S + CuF2 = CuS + NaF =>
Na2S + CuF2 = CuS + 2 NaF
Zn + Cu(NO3)2 = Cu + Zn(NO3)3 =>
2 Zn + 3 Cu(NO3)2 = 3 Cu + 2 Zn(NO3)3
barium + phosphorus = Ba3P2 =>
3 Ba + 2 P = Ba3P2
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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