| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + NaCl = KCl + Na
FeO + CuSO4 = FeSO4 + CuO =>
FeO + CuSO4 = FeSO4 + CuO
(AgNO3) + NaCl = (AgCl) + NaNO3 =>
(AgNO3) + NaCl = (AgCl) + NaNO3
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
H2O + UF6 = F2UO2 + HF =>
2 H2O + UF6 = F2UO2 + 4 HF
Th(OH)4 + HCl = Th(Cl)4 + H2O =>
Th(OH)4 + 4 HCl = Th(Cl)4 + 4 H2O
Cr2O3 + K2SO3 = KCrO2 + SO2 =>
Cr2O3 + K2SO3 = 2 KCrO2 + SO2
CaClNHOH = CaOHNHCl =>
CaClNHOH = CaOHNHCl
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Cu + NH3 + H2O = NH4 + Cu(OH)2 =>
Cu + 2 NH3 + 2 H2O = 2 NH4 + Cu(OH)2
CH2O + AgOH + NH4OH = HCOONH4 + H2O + Ag =>
CH2O + 2 AgOH + NH4OH = HCOONH4 + 2 H2O + 2 Ag
BiO + H = Bi + H2O =>
BiO + 2 H = Bi + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO + HNO3 = SiO2 + NO + H2O =>
3 SiO + 2 HNO3 = 3 SiO2 + 2 NO + H2O
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
Ag2SO4 + HBr = AgBr + H2SO4 =>
Ag2SO4 + 2 HBr = 2 AgBr + H2SO4
Fe(NO3)3 + MgN2O6 + CH4N2O = MgFeO + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 6 MgN2O6 + 28 CH4N2O = 6 MgFeO + 28 CO2 + 56 H2O + 43 N2
Ag2CO3 + Sn = SnCO3 + Ag =>
Ag2CO3 + Sn = SnCO3 + 2 Ag
K2S + Mg(OH)2 = MgS + KOH =>
K2S + Mg(OH)2 = MgS + 2 KOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
FeCl2 + Na2S = FeS(s) + NaCl(aq) =>
FeCl2 + Na2S = FeS(s) + 2 NaCl(aq)
C5H10O + O2 = CO + H2O =>
2 C5H10O + 9 O2 = 10 CO + 10 H2O
C2H5OH + H2SO4 = CO2 + SO2 + H2O =>
C2H5OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
O3{-} + I{-} + H{+} = I3{-} + H2O =>
2 O3{-} + 15 I{-} + 12 H{+} = 5 I3{-} + 6 H2O
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
MnO4{-} + S{2-} + H{+} = Mn{2+} + SO2 + H2O =>
6 MnO4{-} + 5 S{2-} + 28 H{+} = 6 Mn{2+} + 5 SO2 + 14 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
KMnO4 + H2S = K2SO4 + MnO + MnO2 + H2O =>
2 KMnO4 + H2S = K2SO4 + MnO + MnO2 + H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O() =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O()
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
Fe + U4 = FeU =>
4 Fe + U4 = 4 FeU
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
CH4 + Fe2O3 = Fe + H2O + CO2 =>
3 CH4 + 4 Fe2O3 = 8 Fe + 6 H2O + 3 CO2
BaSO4 + H2SO4 = Ba2 + HSO4 =>
2 BaSO4 + 2 H2SO4 = Ba2 + 4 HSO4
Al + H2C2O4 = AlC2O4 + H2 =>
Al + H2C2O4 = AlC2O4 + H2
Ag(NO3)2 + KI = AgI + K(NO3)2 =>
Ag(NO3)2 + KI = AgI + K(NO3)2
ZnSO4 + KOH = Zn(OH)2 + SO4K2 =>
ZnSO4 + 2 KOH = Zn(OH)2 + SO4K2
Zn + CH3COOH + H2O = Zn(CH3COO)2*2H2O + H2 =>
Zn + 2 CH3COOH + 2 H2O = Zn(CH3COO)2*2H2O + H2
CuCl2 + KOH = CuO + KCl + H2O =>
CuCl2 + 2 KOH = CuO + 2 KCl + H2O
K2S + Al(OH)3 = Al2S3 + KOH =>
3 K2S + 2 Al(OH)3 = Al2S3 + 6 KOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
KMnO4 + H2SO4 = K2SO4 + O2 + MnO2 + H2O =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 3 O2 + 4 MnO2 + 2 H2O
(KClO)3 = KCl + O2 =>
2(KClO)3 = 6 KCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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