| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 4 NaNO3 + 3 MnO = 3 Na2MnO4 + 4 NO + CO2
Ca(NO3)2 + AgF = AgNO3 + CaF2 =>
Ca(NO3)2 + 2 AgF = 2 AgNO3 + CaF2
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
Co + Fe(NO3)2 = Co(NO3)3 + Fe =>
2 Co + 3 Fe(NO3)2 = 2 Co(NO3)3 + 3 Fe
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
HBO3 + KOH = H2O + KBO3 =>
HBO3 + KOH = H2O + KBO3
Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
KI = K{-} + I{+} =>
KI = K{-} + I{+}
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
C + Na = Na4C =>
C + 4 Na = Na4C
Li2SO4 + Al(ClO3)3 = LiClO3 + Al2(SO4)3 =>
3 Li2SO4 + 2 Al(ClO3)3 = 6 LiClO3 + Al2(SO4)3
AlCl3 + Na(NO3) = Al(NO3)3 + NaCl =>
AlCl3 + 3 Na(NO3) = Al(NO3)3 + 3 NaCl
H2O + NaH2PO4*H20 = H3O + NaHPO4 =>
21 H2O + NaH2PO4*H20 = 21 H3O + NaHPO4
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
CH3CH(OH)COOH + O2 = CO2 + H2O =>
CH3CH(OH)COOH + 3 O2 = 3 CO2 + 3 H2O
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
ZnO + Cr = Zn + Cr2O3 =>
3 ZnO + 2 Cr = 3 Zn + Cr2O3
Zn + Pb(NO3)2(aq) = Pb + Zn(NO3) =>
2 Zn + Pb(NO3)2(aq) = Pb + 2 Zn(NO3)
Na2(CO3) + HNO3 = NaNO3 + H2O + CO2 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2O + CO2
Na + C = NaC =>
Na + C = NaC
ZnO + Cr = Zn + Cr2O3 =>
3 ZnO + 2 Cr = 3 Zn + Cr2O3
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
Na + C = Na2C =>
2 Na + C = Na2C
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH =>
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH
C3H7NO2 + NaOH = C3H8O + NaNO2 =>
C3H7NO2 + NaOH = C3H8O + NaNO2
Al + I = Al{3+} + I{-} =>
Al + 3 I = Al{3+} + 3 I{-}
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
C + K2Cr2O7 = Cr2O3 + K2O + CO =>
3 C + K2Cr2O7 = Cr2O3 + K2O + 3 CO
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu + HNO3 = Cu(NO3)2 + H2OO + NO =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2OO + 2 NO
Al2O3 + HNO3 = HO3 + Al2NO3 =>
Al2O3 + HNO3 = HO3 + Al2NO3
Ir + HNO3 + HCl = H2IrCl6 + H2O + NO =>
3 Ir + 4 HNO3 + 18 HCl = 3 H2IrCl6 + 8 H2O + 4 NO
LiCl + H3PO4 = LiH2PO4 + HCl =>
LiCl + H3PO4 = LiH2PO4 + HCl
CdS + HNO3 = Cd(NO3)2 + S + NO2 + H2O =>
CdS + 4 HNO3 = Cd(NO3)2 + S + 2 NO2 + 2 H2O
H3PO4 + BeO = Be3(PO4)2 + H2O =>
2 H3PO4 + 3 BeO = Be3(PO4)2 + 3 H2O
K2CrO4 + ZnSO4 = K2SO4 + Zn + CrO4 =>
K2CrO4 + ZnSO4 = K2SO4 + Zn + CrO4
Na(NO2) + HSO3NH2 = Na(HSO4) + H2O + N2 =>
Na(NO2) + HSO3NH2 = Na(HSO4) + H2O + N2
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + HOH =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 HOH
C2H3O2C3H7 + O2 = CO2 + H2O =>
2 C2H3O2C3H7 + 13 O2 = 10 CO2 + 10 H2O
CaCu + H2O = CaO + CuH2 =>
CaCu + H2O = CaO + CuH2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
P4 + C12 = PC15 =>
P4 + 5 C12 = 4 PC15
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
Al + ZnSO4 = Zn2 + Al(SO4)3 =>
2 Al + 6 ZnSO4 = 3 Zn2 + 2 Al(SO4)3
Mg(NO{3}){2} + KOH = MgOH + K(NO{3}){2} =>
Mg(NO{3}){2} + KOH = MgOH + K(NO{3}){2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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