| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO + H2CO3 = CuCO3 + Cu(OH)2
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
ZnO + KCO3 = ZnCO3 + KO =>
ZnO + KCO3 = ZnCO3 + KO
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
Cr(NO3)3 + Al(OH)3 = Al(NO3)3 + Cr(OH)3 =>
Cr(NO3)3 + Al(OH)3 = Al(NO3)3 + Cr(OH)3
Al2(SO4)3 + CaSO3 + H2O = Al(OH)3 + SO2 + CaSO4 =>
Al2(SO4)3 + 3 CaSO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 CaSO4
Pb(No3)2 + CaCl2 = PbCl2 + Ca(No3)2 =>
Pb(No3)2 + CaCl2 = PbCl2 + Ca(No3)2
H2SO4(aq) + Al(OH)2(aq) = Al(SO4) + H2O =>
H2SO4(aq) + Al(OH)2(aq) = Al(SO4) + 2 H2O
ZnCl + KOH = ZnOH + KCl =>
ZnCl + KOH = ZnOH + KCl
CI2 + KBr = KCI2 + Br2 =>
2 CI2 + 2 KBr = 2 KCI2 + Br2
CuSO4 + O2 = CuO + SO4O2 =>
2 CuSO4 + 3 O2 = 2 CuO + 2 SO4O2
Nme4I + I2 = Nme4I3 =>
Nme4I + I2 = Nme4I3
MgI2 + Na2SO4 = NaI + MgSO4 =>
MgI2 + Na2SO4 = 2 NaI + MgSO4
H2SO4 + NaI = NaHSO4 + H2O + H2S + I2 =>
9 H2SO4 + 8 NaI = 8 NaHSO4 + 4 H2O + H2S + 4 I2
NaCO3 + H2SO4 = NaSO4 + CO2H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2H2O
BaO + Cl2O5 = Ba(ClO3)2 =>
BaO + Cl2O5 = Ba(ClO3)2
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
SiO2(s) + NaOH(aq) = Na2SiO3(aq) + H2O(l) =>
SiO2(s) + 2 NaOH(aq) = Na2SiO3(aq) + H2O(l)
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
(Cr2(SO4)3) + KBr = CrBr3 + K2(SO4) =>
(Cr2(SO4)3) + 6 KBr = 2 CrBr3 + 3 K2(SO4)
NaH(s) + H2O(l) = NaOH(aq) + H2(g) =>
NaH(s) + H2O(l) = NaOH(aq) + H2(g)
Na + Fe(NO3)3 = Fe + NaNO3 =>
3 Na + Fe(NO3)3 = Fe + 3 NaNO3
Al(NO3)3(aq) + Ca(s) = CaNO3(aq) + Al(s) =>
Al(NO3)3(aq) + 3 Ca(s) = 3 CaNO3(aq) + Al(s)
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Fe + Zn{2} = Fe{2} + Zn =>
Fe + Zn{2} = Fe{2} + Zn
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + H2O + MnO2 + K =>
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + H2O + MnO2 + K
Ni(NO3)2 + NaI = NaNi + I(NO3)2 =>
Ni(NO3)2 + NaI = NaNi + I(NO3)2
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOH + HO = NaO + H2O =>
NaOH + HO = NaO + H2O
K2MnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnO2 + K2SO4 + H2O =>
K2MnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnO2 + K2SO4 + H2O
Mn(NO3)2 + H2SO4 = MnSO4 + HNO3 =>
Mn(NO3)2 + H2SO4 = MnSO4 + 2 HNO3
Mn + Fe2O3 = MnO + Fe =>
3 Mn + Fe2O3 = 3 MnO + 2 Fe
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Na4ClO3 = Na + ClO3 =>
Na4ClO3 = 4 Na + ClO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C12H23 + H2 + NO + O2 = CH3NO2 =>
2 C12H23 + 13 H2 + 24 NO + 12 O2 = 24 CH3NO2
Na2SiF6Cu(NO3)2 = CuSiF6Na2(NO3)2 =>
Na2SiF6Cu(NO3)2 = CuSiF6Na2(NO3)2
K + CrCl3 = Cr + KCl =>
3 K + CrCl3 = Cr + 3 KCl
NaOH + C6H8O7 = H2O + Na + CO2 =>
18 NaOH + C6H8O7 = 13 H2O + 18 Na + 6 CO2
Cl2 + K(OH) = ClO + KCl + H2O =>
3 Cl2 + 4 K(OH) = 2 ClO + 4 KCl + 2 H2O
KMnO4 + HCl = KCl2 + MnCl2 + Cl2 + H2O =>
KMnO4 + 8 HCl = KCl2 + MnCl2 + 2 Cl2 + 4 H2O
BaO2 + CO = BaCO3 =>
BaO2 + CO = BaCO3
K2Cr2O7(ac) + H2SO4(ac) + FeSO4(ac) = Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + H2O =>
K2Cr2O7(ac) + 7 H2SO4(ac) + 6 FeSO4(ac) = 3 Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CoSO4 + H2O2 + NaOH = Co(OH)3 + Na2(SO4) =>
2 CoSO4 + H2O2 + 4 NaOH = 2 Co(OH)3 + 2 Na2(SO4)
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
Ni + CuCI2 = NiCI2 + Cu =>
Ni + CuCI2 = NiCI2 + Cu
SO2 + H2 = HS2 + H2O =>
4 SO2 + 9 H2 = 2 HS2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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