| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Na2SO3 + NaClO + H2SO4 = Na2SO4 + Cl2 + H2O =>
Na2SO3 + 2 NaClO + H2SO4 = 2 Na2SO4 + Cl2 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H3A + NaOH = H2A + HNaOH =>
H3A + NaOH = H2A + HNaOH
Sn(OH)2(s) + OH{-}(aq) = Sn(OH)3{-}(aq) =>
Sn(OH)2(s) + OH{-}(aq) = Sn(OH)3{-}(aq)
HC6KI = HI + KC6 =>
HC6KI = HI + KC6
SCO3 = SO + CO2 =>
SCO3 = SO + CO2
K + HNO3 = KNO3 + H3 =>
3 K + 3 HNO3 = 3 KNO3 + H3
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
CO2 + H2O + SO2 = H2SO4 + C =>
CO2 + 2 H2O + 2 SO2 = 2 H2SO4 + C
KOH + BeO = K2BeO2 + H2O =>
2 KOH + BeO = K2BeO2 + H2O
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
AgH + H2CO3 = Ag2CO3 + H =>
2 AgH + H2CO3 = Ag2CO3 + 4 H
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
AgNO3 + HCl = AgCl + HNO3 = =>
AgNO3 + HCl = AgCl + HNO3
SiO2 + C = SiCO + O =>
SiO2 + C = SiCO + O
FeSO4 + KSCN + H2O2 = Fe(SCN) + KO2 + H2SO4 =>
FeSO4 + KSCN + H2O2 = Fe(SCN) + KO2 + H2SO4
Ca(OH)2 + BaCO3 = Ba(OH)2 + CaCO3 =>
Ca(OH)2 + BaCO3 = Ba(OH)2 + CaCO3
Mg + HOH = Mg2(OH)2 + H2 =>
2 Mg + 2 HOH = Mg2(OH)2 + H2
NaBO2*10H2O + H2O2 = NaBO3 + H2O =>
NaBO2*10H2O + H2O2 = NaBO3 + 11 H2O
Sb + F2 + KOH + H2O = K[Sb(OH)6] + HF =>
2 Sb + 5 F2 + 2 KOH + 10 H2O = 2 K[Sb(OH)6] + 10 HF
Na2HPO4 + BaNO3 = Ba2HPO4 + NaNO3 =>
Na2HPO4 + 2 BaNO3 = Ba2HPO4 + 2 NaNO3
KOH + HNo3 = KNo3 + HOH =>
KOH + HNo3 = KNo3 + HOH
C2H5OH + H2SO4 = (C2H5)HSO4 + H2O =>
C2H5OH + H2SO4 = (C2H5)HSO4 + H2O
CH4 + H2O = CH3OH + H2 =>
CH4 + H2O = CH3OH + H2
Na2BeO2 = Be + Na + O2 =>
Na2BeO2 = Be + 2 Na + O2
KI + MgCO3 = K2CO3 + MgI2 =>
2 KI + MgCO3 = K2CO3 + MgI2
Zn3{+2} + K2Fe(CN)6{2-} = Zn3K2Fe(CN)6 =>
Zn3{+2} + K2Fe(CN)6{2-} = Zn3K2Fe(CN)6
Ar + Br = ArBr =>
Ar + Br = ArBr
Ce + HNO3 = Ce(NO3)3 + H2 =>
2 Ce + 6 HNO3 = 2 Ce(NO3)3 + 3 H2
C6H12O6 + O12 = C6O12 + H12O6 =>
C6H12O6 + O12 = C6O12 + H12O6
NH4HCO3 + O2 = NO2 + H2O + CO2 =>
4 NH4HCO3 + 7 O2 = 4 NO2 + 10 H2O + 4 CO2
C4H6 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = 2 C2H4O2 + Cr2(SO4)3 + K2SO4 + 3 H2O
H3PO4 + OH = HOH + PO4 =>
H3PO4 + 3 OH = 3 HOH + PO4
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
ZnI = Zn2I2 =>
2 ZnI = Zn2I2
NaCl + K3PO4 = Na3 + PO4 + KCl =>
3 NaCl + K3PO4 = Na3 + PO4 + 3 KCl
HgCl2 + Hg(NO3)2 = Cl(NO3)2 + Hg =>
HgCl2 + 2 Hg(NO3)2 = 2 Cl(NO3)2 + 3 Hg
CoSO4 + FeCH3COO2 = CoCH3COO2 + FeSO4 =>
CoSO4 + FeCH3COO2 = CoCH3COO2 + FeSO4
I3 + SnCl2 = SnI2 + Cl2 =>
2 I3 + 3 SnCl2 = 3 SnI2 + 3 Cl2
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(s) + 2 NaNO3(aq)
TsO = Ts + O =>
TsO = Ts + O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq)
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
Mg(s) + Al{3+} = Mg{2+} + Al(s) =>
3 Mg(s) + 2 Al{3+} = 3 Mg{2+} + 2 Al(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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