| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
SnO2 + H = Sn + H2O =>
SnO2 + 4 H = Sn + 2 H2O
Br2 + F2 = BrF2 =>
Br2 + 2 F2 = 2 BrF2
Pb3(C6H5O7)2 = Pb3O4 + C + CO2 + H2O =>
2 Pb3(C6H5O7)2 = 2 Pb3O4 + 19 C + 5 CO2 + 10 H2O
C2H5O4 + O2 = CO2 + H2O =>
4 C2H5O4 + 5 O2 = 8 CO2 + 10 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C6H5OHOCH3 + CHCl3 + NaOH = C6H5OHOCH3CHO + NaCl + H2O =>
20 C6H5OHOCH3 + 12 CHCl3 + 36 NaOH = 19 C6H5OHOCH3CHO + 36 NaCl + 19 H2O
BaHO(aq) + CaCl(aq) = CaHO(s) + BaCl(aq) =>
BaHO(aq) + CaCl(aq) = CaHO(s) + BaCl(aq)
Zn1BaSO4 = ZnSO4 + Ba =>
Zn1BaSO4 = ZnSO4 + Ba
Al2S3 + O2 = Al2S3O2 =>
Al2S3 + O2 = Al2S3O2
O2 + FeSO4*7H2O + MgO = Fe2O3 + MgSO4 + H2O =>
O2 + 4 FeSO4*7H2O + 4 MgO = 2 Fe2O3 + 4 MgSO4 + 28 H2O
LiBr + Co(SO3)2 = Li2(SO3) + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2(SO3) + CoBr4
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
K2I = K + I =>
K2I = 2 K + I
MnO4{-} + H{+} + Cl{-}� = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-}� = 2 Mn2{+} + 13 Cl2 + 16 H2O
H2O2 + I{-} = IO3{-} + H2O =>
3 H2O2 + I{-} = IO3{-} + 3 H2O
Ag(NO3)3 + NaOH = AgOH + Na(NO3)3 =>
Ag(NO3)3 + NaOH = AgOH + Na(NO3)3
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
Na(s) + HOH(l) = NaOH(s) + H2(g) =>
2 Na(s) + 2 HOH(l) = 2 NaOH(s) + H2(g)
Sodium + Water = Sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
Al(NO3)3 + (NH4)2CO3 = Al2(CO3)3 + NH4 + NO3 = =>
2 Al(NO3)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4 + 6 NO3
Al(NO3)3 + NaPO4 = AlPO4 + Na(NO3)3 =>
Al(NO3)3 + NaPO4 = AlPO4 + Na(NO3)3
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + CO2(g) + H2O(aq) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + CO2(g) + H2O(aq)
AlCl3 + LiOH = AlOH + Cl3Li =>
AlCl3 + LiOH = AlOH + Cl3Li
CuSO4 + NH4OH = Cu(OH)2SO4(s) + NH4 =>
CuSO4 + 2 NH4OH = Cu(OH)2SO4(s) + 2 NH4
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
As2S3 + H2O2 + NH4OH = NH4AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 16 H2O2 + 8 NH4OH = 2 NH4AsO4 + 3(NH4)2SO4 + 20 H2O
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
NaAlO2 + HNO3 = AlO(OH) + NaNO3 =>
NaAlO2 + HNO3 = AlO(OH) + NaNO3
C18H19O9N + KH2PO4 + O2 = C60H87O23N12P + KOH + H2O + CO2 =>
24 C18H19O9N + 2 KH2PO4 + 295 O2 = 2 C60H87O23N12P + 2 KOH + 142 H2O + 312 CO2
C5H8NO5 + O2 = CO2 + NH3 + H2O =>
4 C5H8NO5 + 15 O2 = 20 CO2 + 4 NH3 + 10 H2O
CoCl2 + KBrO + HCl = CoCl3 + Br2 + H2O + K =>
4 CoCl2 + 2 KBrO + 4 HCl = 4 CoCl3 + Br2 + 2 H2O + 2 K
MoS2(s) + O2(s) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(s) = 2 MoO3(s) + 4 SO2(g)
CrCl3 + KOH = K[Cr(OH)4] + KCl =>
CrCl3 + 4 KOH = K[Cr(OH)4] + 3 KCl
H2O + NaH2PO2 + I2 = H3PO3 + NaI + HI =>
H2O + NaH2PO2 + I2 = H3PO3 + NaI + HI
NH4Cl + NH4NO3 = Cl2 + N2 + H2O =>
2 NH4Cl + 4 NH4NO3 = Cl2 + 5 N2 + 12 H2O
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
WXYZ = WX + YZ =>
WXYZ = WX + YZ
CH3CH2CH2OH + H2O = CH3CH2COOH + H =>
CH3CH2CH2OH + H2O = CH3CH2COOH + 4 H
SO2 + H2SO4 + K2Cr2O7 = K2SO4 + H2O + Cr2(SO4)3 =>
3 SO2 + H2SO4 + K2Cr2O7 = K2SO4 + H2O + Cr2(SO4)3
Li2SO4 + K3PO4 = K2SO4 + Li3PO4 =>
3 Li2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Li3PO4
NaCl2 + HSO4 = NaH + Cl2SO4 =>
NaCl2 + HSO4 = NaH + Cl2SO4
KNO3 + CH2O = K2CO3 + CO2 + H2O + N2 =>
4 KNO3 + 5 CH2O = 2 K2CO3 + 3 CO2 + 5 H2O + 2 N2
Na2B2(OH)4 + KMnO4 + H2SO4 = B2O3 + H2O + Na2SO4 + KMnSO4 =>
3 Na2B2(OH)4 + 2 KMnO4 + 5 H2SO4 = 3 B2O3 + 11 H2O + 3 Na2SO4 + 2 KMnSO4
KClO3 + MnCO3 = MnO2 + KCl + CO2 =>
KClO3 + 3 MnCO3 = 3 MnO2 + KCl + 3 CO2
H2SO4 = S + O2 + H2 =>
H2SO4 = S + 2 O2 + H2
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
C4H8O2H2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8O2H2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
Fe2(SO4)3 + Na3(PO4) = Fe(PO4) + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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