| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + HBr = ZnOHBr + H2O
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
NO + H2O + HIO3 = HNO3 + HI =>
2 NO + H2O + HIO3 = 2 HNO3 + HI
H + Au + KCN + O2 = K[Au(CN)2] + KOH =>
2 H + 2 Au + 4 KCN + O2 = 2 K[Au(CN)2] + 2 KOH
Zn + Cr(NO3) = Cr3 + Zn(NO3) =>
3 Zn + 3 Cr(NO3) = Cr3 + 3 Zn(NO3)
Na + Ca(C2H3O2)2 = Na(C2H3O2) + Ca =>
2 Na + Ca(C2H3O2)2 = 2 Na(C2H3O2) + Ca
Li3PO4 + KOH = LiOH + K3(PO4) =>
Li3PO4 + 3 KOH = 3 LiOH + K3(PO4)
Zn(s) + CuSO4(l) = Cu + ZnSO4 =>
Zn(s) + CuSO4(l) = Cu + ZnSO4
CuCl + NaCO3 = CuCO3 + NaCl =>
CuCl + NaCO3 = CuCO3 + NaCl
H2SO4 + CH3NH3OH = (CH3NH3)2SO4 + H2O =>
H2SO4 + 2 CH3NH3OH = (CH3NH3)2SO4 + 2 H2O
BaBr2 + NaCl = NaBr + BaCl2 =>
BaBr2 + 2 NaCl = 2 NaBr + BaCl2
AgS + O = AgO + SO2 =>
AgS + 3 O = AgO + SO2
Ti2SO4 + KMnO4 + H2SO4 = MnSO4 + Ti2(SO4)3 + K2SO4 + H2O =>
5 Ti2SO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Ti2(SO4)3 + 2 K2SO4 + 16 H2O
Ag{+}(aq) + Cl{-}(aq) = AgCl(s) =>
Ag{+}(aq) + Cl{-}(aq) = AgCl(s)
Sr(OH)2(aq) + CO2(g) = SrCO3 + H2O =>
Sr(OH)2(aq) + CO2(g) = SrCO3 + H2O
H2TaF7 + NH4OH = Ta(OH)5 + NH4F + H2O =>
H2TaF7 + 7 NH4OH = Ta(OH)5 + 7 NH4F + 2 H2O
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
CH16 + H2O = CO2 + H2 =>
CH16 + 2 H2O = CO2 + 10 H2
Mg(NO3)2 + NH4OH = NH4(NO3)2 + MgOH =>
Mg(NO3)2 + NH4OH = NH4(NO3)2 + MgOH
KS + K2SO4 + S = K2S2O3 =>
2 KS + 3 K2SO4 + 3 S = 4 K2S2O3
CHCl3 + Br2 = CHBr2 + Cl2 =>
2 CHCl3 + 2 Br2 = 2 CHBr2 + 3 Cl2
C6H5COOH + C6H5CH2OH = C14H12O2 + H2O =>
C6H5COOH + C6H5CH2OH = C14H12O2 + H2O
CH4NO + O2 = NO2 + H2O + CO2 =>
2 CH4NO + 5 O2 = 2 NO2 + 4 H2O + 2 CO2
Fe2(SO4)3 + KY = FeSO4 + Y + K2SO4 =>
Fe2(SO4)3 + 2 KY = 2 FeSO4 + 2 Y + K2SO4
NaPb + CH3CH2Cl = (CH3CH2)4Pb + NaCl + Pb =>
4 NaPb + 4 CH3CH2Cl = (CH3CH2)4Pb + 4 NaCl + 3 Pb
CuI + H2SO4 + KMnO4 = CuSO4 + K2SO4 + I2 + MnSO4 + H2O =>
10 CuI + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 2 K2SO4 + 5 I2 + 4 MnSO4 + 16 H2O
CuCO3(s) = CO2(g) + Cu2O2(g) =>
2 CuCO3(s) = 2 CO2(g) + Cu2O2(g)
NaNO3 + Ba3(PO3)2 = Ba(NO3)2 + Na3PO3 =>
6 NaNO3 + Ba3(PO3)2 = 3 Ba(NO3)2 + 2 Na3PO3
Al(BrO)3 + H2O = Al(OH)3 + Br2O =>
2 Al(BrO)3 + 3 H2O = 2 Al(OH)3 + 3 Br2O
H3N + Cu(OH)2 = Cu3N2 + H2O =>
2 H3N + 3 Cu(OH)2 = Cu3N2 + 6 H2O
SnO2(s) + C(s) = CO + Sn =>
SnO2(s) + 2 C(s) = 2 CO + Sn
CuCl2 + Al2O3 = CuO3 + Cl2Al2 =>
CuCl2 + Al2O3 = CuO3 + Cl2Al2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H10 + NO3{-} + H{+} = HCO3{-} + N2 + H2O =>
5 C8H10 + 42 NO3{-} + 2 H{+} = 40 HCO3{-} + 21 N2 + 6 H2O
C16H8Cl2F2N2O6 + H2 = C16H12Cl2F2N2O6 =>
C16H8Cl2F2N2O6 + 2 H2 = C16H12Cl2F2N2O6
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
IO3{-} + SO32{-} + H{+} = SO42{-} + I2 + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = SO42{-} + 2 I2 + 2 H2O
C6H8O7 + Ba(OH)2 = C6H7O7 + H2O + Ba =>
2 C6H8O7 + Ba(OH)2 = 2 C6H7O7 + 2 H2O + Ba
NaCl + H2 = Na + HCl =>
2 NaCl + H2 = 2 Na + 2 HCl
MgCl2 + Fe3N2 = FeCl2 + Mg3N2 =>
3 MgCl2 + Fe3N2 = 3 FeCl2 + Mg3N2
Al + (HCl) = Al(Cl3) + H2 =>
2 Al + 6(HCl) = 2 Al(Cl3) + 3 H2
P + HNO3 = H3PO4 + NO2 + H2P =>
3 P + 8 HNO3 = 2 H3PO4 + 8 NO2 + H2P
FeCl3(g) + H2O(l) = HCl(aq) + Fe2O3(g) =>
2 FeCl3(g) + 3 H2O(l) = 6 HCl(aq) + Fe2O3(g)
HH2 = H4 = H3 =>
4 HH2 = 3 H4
CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Zn + CaNO3 + H2O = NH3 + Ca(OH)2 + Zn(OH)2 =>
7 Zn + 2 CaNO3 + 12 H2O = 2 NH3 + 2 Ca(OH)2 + 7 Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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