| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Na2Cr2O7 = H2O + 2 Na2CrO4
KO23 + H2O = KOH + O2 =>
4 KO23 + 2 H2O = 4 KOH + 45 O2
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
C5H6 + KOH + FeCl2*4H2O = Fe(C5H5)2 + KCl + KOH*H2O =>
2 C5H6 + 8 KOH + FeCl2*4H2O = Fe(C5H5)2 + 2 KCl + 6 KOH*H2O
Li + H3PO4 = H + LiPO4 =>
Li + H3PO4 = 3 H + LiPO4
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MgCl2 + CuBr2 = MgBr2 + CuCl2 =>
MgCl2 + CuBr2 = MgBr2 + CuCl2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca(NH2)2 + H2O = NH3 + Ca(OH)2 =>
Ca(NH2)2 + 2 H2O = 2 NH3 + Ca(OH)2
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
[Ag(NH3)2]{+} + CO + H2O = Ag + CO3{-2} + NH4{+} =>
2[Ag(NH3)2]{+} + CO + 2 H2O = 2 Ag + CO3{-2} + 4 NH4{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H12 + AgNO3 = AgH12 + NO3C6 =>
C6H12 + AgNO3 = AgH12 + NO3C6
CH3COOCH2CH2CH2CH3 + KOH = CH3COOCH2CH2CH2CH3OK + H =>
CH3COOCH2CH2CH2CH3 + KOH = CH3COOCH2CH2CH2CH3OK + H
Na2CO3 + HCl = Na2H + Cl(CO3) =>
Na2CO3 + HCl = Na2H + Cl(CO3)
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
Mg(s)HCl(aq) = MgCl(aq)H(g) =>
Mg(s)HCl(aq) = MgCl(aq)H(g)
KIO + HCl + KI = KCl + I2 + H2O =>
KIO + 2 HCl + KI = 2 KCl + I2 + H2O
FeCl2 + NH3 = FeNH3 + Cl =>
FeCl2 + NH3 = FeNH3 + 2 Cl
H2 + Sb = HSb =>
H2 + 2 Sb = 2 HSb
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
H3PO4 + AgF = Ag3PO4 + FH =>
H3PO4 + 3 AgF = Ag3PO4 + 3 FH
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na =>
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
CaCO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + Ca(C2H3O2)2 =>
CaCO3(s) + 2 HC2H3O2(aq) = CO2(g) + H2O(l) + Ca(C2H3O2)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co2O3 + Cl2O7 = Co(ClO4)3 =>
Co2O3 + 3 Cl2O7 = 2 Co(ClO4)3
NaCl(aq) + Ca(NO3)2(aq) = NaNO3 + CaCl2 =>
2 NaCl(aq) + Ca(NO3)2(aq) = 2 NaNO3 + CaCl2
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
CuS(s) + H2(g) = Cu(s) + H2S(g) =>
CuS(s) + H2(g) = Cu(s) + H2S(g)
NaIO3 + SO2 = Na2SO4 + SO3 + I2 =>
2 NaIO3 + 5 SO2 = Na2SO4 + 4 SO3 + I2
Zn + HNO3 = NH5NO3 + Zn(NO3)2 + H2O =>
9 Zn + 22 HNO3 = 2 NH5NO3 + 9 Zn(NO3)2 + 6 H2O
Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
[Co(NH3)5(H2O)]Cl3 + AgNO3 = [Co(NH3)5(H2O)](NO3)3 + AgCl =>
[Co(NH3)5(H2O)]Cl3 + 3 AgNO3 = [Co(NH3)5(H2O)](NO3)3 + 3 AgCl
HCl(g) + NaOH(g) = NaCl(g) + H2O(g) =>
HCl(g) + NaOH(g) = NaCl(g) + H2O(g)
H2NO3 + Zn = Zn(NO3)2 + NO + H2O =>
4 H2NO3 + Zn = Zn(NO3)2 + 2 NO + 4 H2O
Silvernitrate + ammoniumchloride = silverchloride + ammoniumnitrate =>
AgNO3 + NH4Cl = AgCl + NH4NO3
V2O5 + Cl2 = VOCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VOCl3 + 3 O2
Ni(NO3)2*6H2O + CH4N2O = NiO + N2 + H2O + CO2 =>
3 Ni(NO3)2*6H2O + 5 CH4N2O = 3 NiO + 8 N2 + 28 H2O + 5 CO2
SiO2 + Y + H2O = Si + Y{3+} + OH{-} =>
3 SiO2 + 4 Y + 6 H2O = 3 Si + 4 Y{3+} + 12 OH{-}
PbO + Cl2 = PbCl2 + O =>
PbO + Cl2 = PbCl2 + O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
MnO4 + AsO3 = Mn + AsO4 =>
MnO4 + 4 AsO3 = Mn + 4 AsO4
C2H5NO2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C2H5NO2 + 11 O2 + 8 OH{-} = 8 CO3{-}2 + 14 H2O + 2 N2
AlN + NaOH + H2O = NaAlO2 + NH4OH =>
AlN + NaOH + 2 H2O = NaAlO2 + NH4OH
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CrSO4 + H2SO4 = Cr2(SO4)3 + H2 =>
2 CrSO4 + H2SO4 = Cr2(SO4)3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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