| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
C3H8O3 = C3H8O + O2 = C3H6O2 + H2 =>
C3H8O3 = C3H8O + O2
Re2O7 + H2O = Re(OH)7 =>
Re2O7 + 7 H2O = 2 Re(OH)7
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
HNO3 + Cr(OH)3 = H2O + Cr(NO3)3 =>
3 HNO3 + Cr(OH)3 = 3 H2O + Cr(NO3)3
SiO2 + Ca3(PO4)2 = CaSiO3 + P2O5 =>
3 SiO2 + Ca3(PO4)2 = 3 CaSiO3 + P2O5
Fe(OH)3 + N2O5 = Fe(NO3)3 + H2O =>
2 Fe(OH)3 + 3 N2O5 = 2 Fe(NO3)3 + 3 H2O
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
I{-} + Cr2O7{2-} + H{+} = Cr{3+} + I2 + H2O =>
6 I{-} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
MgCO3 + H2SO4 + H2O = MgSO4*3H2O + CO2 =>
MgCO3 + H2SO4 + 2 H2O = MgSO4*3H2O + CO2
Na2S2O3 + Cl2 = Na2S4O6 + NaCl =>
2 Na2S2O3 + Cl2 = Na2S4O6 + 2 NaCl
Cu + H2SO4 = CuSO4 + H2 = =>
Cu + H2SO4 = CuSO4 + H2
Na2CO3(s) = CO2Na2O(s) =>
Na2CO3(s) = CO2Na2O(s)
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
C6H5BrO + Br = C6H2Br3OH + HBr =>
C6H5BrO + 4 Br = C6H2Br3OH + 2 HBr
Fe2HNO2P2 = Fe4H2 + NO2P2 =>
2 Fe2HNO2P2 = Fe4H2 + 2 NO2P2
Na + HNo2 = NaNo3 + H2 =>
4 Na + 6 HNo2 = 4 NaNo3 + 3 H2
Fe + H2SO2 = Fe2(SO2) + H2 =>
2 Fe + H2SO2 = Fe2(SO2) + H2
HA + H2O = H3O + A =>
HA + H2O = H3O + A
N4H6 + O2 = NO2 + H2O =>
2 N4H6 + 11 O2 = 8 NO2 + 6 H2O
C3H6O2 + H2O = CH3COOH + CH3OH =>
C3H6O2 + H2O = CH3COOH + CH3OH
NaO2 = Na2O + O2 =>
4 NaO2 = 2 Na2O + 3 O2
Ag + CH3COOH + Na3PO4 = NaCH3COOH + AgPO4 =>
Ag + 3 CH3COOH + Na3PO4 = 3 NaCH3COOH + AgPO4
NaOH(aq) + SrCl2(aq) = NaCl(s) + Sr(OH)2(aq) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(s) + Sr(OH)2(aq)
Ca(OH)2 + (COOH)2 = (COO)2Ca + H2O =>
Ca(OH)2 + (COOH)2 = (COO)2Ca + 2 H2O
Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + H2O + NO2 =>
14 UO2(NO3)2 + 18 NH4OH = 7(NH4)2U2O7 + 17 H2O + 32 NO2
C2H4(OH)2 + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
BaSO4 = SO2 + BaO2 =>
BaSO4 = SO2 + BaO2
Al2(SO4)3 + KNO3 = Al2NO3 + K(SO4)3 =>
Al2(SO4)3 + KNO3 = Al2NO3 + K(SO4)3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C7H14O2 + HCl = C7H13OCl + H2O =>
C7H14O2 + HCl = C7H13OCl + H2O
CH3(CH2)3OH + HCOOH = HCOO(CH2)3CH3 + H2O =>
CH3(CH2)3OH + HCOOH = HCOO(CH2)3CH3 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C16 + O2 = CO2 =>
C16 + 16 O2 = 16 CO2
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)(NO3)
Zn + HSO4 = Zn(HSO4) =>
Zn + HSO4 = Zn(HSO4)
Li + FeSO{4}{2-} = LiSO{4}{2-} + Fe =>
Li + FeSO{4}{2-} = LiSO{4}{2-} + Fe
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
Na2Cl + H2SO4 + MnO2 = Cl2 + MnSO4 + H2O + Na2SO4 =>
2 Na2Cl + 4 H2SO4 + 2 MnO2 = Cl2 + 2 MnSO4 + 4 H2O + 2 Na2SO4
H2O + Bi{3+} + Cl{-} = Bi6(OH)12Cl6 + H{+} =>
12 H2O + 6 Bi{3+} + 6 Cl{-} = Bi6(OH)12Cl6 + 12 H{+}
CuS + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 CuS + 8 HNO3 = 3 S + 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H7 + Br2 = C3H6 + HBr =>
2 C3H7 + Br2 = 2 C3H6 + 2 HBr
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
H2SO4 + Ca(OH)3 = Ca(HSO4)3 + H2O =>
3 H2SO4 + Ca(OH)3 = Ca(HSO4)3 + 3 H2O
KCl + Ba = KBa + Cl =>
KCl + Ba = KBa + Cl
CaC2 + O2 + H2O = CO2 + Ca(OH)2 =>
2 CaC2 + 5 O2 + 2 H2O = 4 CO2 + 2 Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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