Équations équilibrées la veille |
KNO3(s) = K + NO3
AgI + Cu = Ag + CuI2 =>
2 AgI + Cu = 2 Ag + CuI2
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
(NH4)2SO4(l) + Na3PO4(l) = (NH4)3PO4(l) + Na2SO4 =>
3(NH4)2SO4(l) + 2 Na3PO4(l) = 2(NH4)3PO4(l) + 3 Na2SO4
C4H8O2NaOH = C2H3O2NaC2H6O =>
C4H8O2NaOH = C2H3O2NaC2H6O
(CH2)2O + H2O = HOCH2CH2OH =>
(CH2)2O + H2O = HOCH2CH2OH
Cs(S) + S8(S) = CsS(S) =>
9 Cs(S) + S8(S) = 9 CsS(S)
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
OH = O(HOH) =>
2 OH = O(HOH)
Mg2Cl2 + Ag2NO3 = Mg2NO3 + Ag2Cl2 =>
Mg2Cl2 + Ag2NO3 = Mg2NO3 + Ag2Cl2
Li3O4P + Zn(NO3)2 = LiNO3 + Zn3(PO4)2 =>
2 Li3O4P + 3 Zn(NO3)2 = 6 LiNO3 + Zn3(PO4)2
K2SO4(ag) + CaCl2(ag) = CaSO4(s) + KCl(ag) =>
K2SO4(ag) + CaCl2(ag) = CaSO4(s) + 2 KCl(ag)
Li3N + Cu(ClO3)2 = Li3(ClO3)2 + CuN =>
Li3N + Cu(ClO3)2 = Li3(ClO3)2 + CuN
Na2SO4 + H2SiFe = Na2SiFe + H2SO4 =>
Na2SO4 + H2SiFe = Na2SiFe + H2SO4
(NH4)3PO4 + Pb4 + Pb(NO3)2 = Pb3(PO4) + NH4NO3 =>
8(NH4)3PO4 + 3 Pb4 + 12 Pb(NO3)2 = 8 Pb3(PO4) + 24 NH4NO3
NO2 + HN3 = N2 + H2O =>
2 NO2 + 8 HN3 = 13 N2 + 4 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + HOH(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 HOH(l)
CoSO4 + Al(OH)3 = Al2(SO4)3 + Co(OH)2 =>
3 CoSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Co(OH)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KF + Sr = SrF2 + K =>
2 KF + Sr = SrF2 + 2 K
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
K2O + ZnCl2 = KCl + ZnO =>
K2O + ZnCl2 = 2 KCl + ZnO
Co = Co11 =>
11 Co = Co11
KCl + H2SO4 = HCl + KHSO4 =>
KCl + H2SO4 = HCl + KHSO4
Mg(OH)2 + H3PO3 = Mg(H2PO3)2 + H2O =>
Mg(OH)2 + 2 H3PO3 = Mg(H2PO3)2 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3Cl + KOH = KCl + NH3OH =>
NH3Cl + KOH = KCl + NH3OH
C3H7OH = C3H8 + O2 =>
2 C3H7OH = 2 C3H8 + O2
C5H9N + O2 = CO2 + H2O + N =>
4 C5H9N + 29 O2 = 20 CO2 + 18 H2O + 4 N
Cl2Br2 = ClBr =>
Cl2Br2 = 2 ClBr
C3H7I + KOH = C3H6 + KI + H2O =>
C3H7I + KOH = C3H6 + KI + H2O
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
KBr + BaCl2 = BaBr2 + KCl =>
2 KBr + BaCl2 = BaBr2 + 2 KCl
BeSO4 + KOH = K2[Be(OH)4] + K2SO4 =>
BeSO4 + 4 KOH = K2[Be(OH)4] + K2SO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
V2(SO4)3 + (NH4)2S2O8 + H2O = (VO2)2SO4 + H2SO4 + (NH4)2SO4 =>
V2(SO4)3 + 2(NH4)2S2O8 + 4 H2O = (VO2)2SO4 + 4 H2SO4 + 2(NH4)2SO4
H2O2(aq) + KI(aq) = I2(s) + KOH(aq) =>
H2O2(aq) + 2 KI(aq) = I2(s) + 2 KOH(aq)
NaHCO3 + H2C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
51 NaHCO3 + 18 H2C6H5O7 = 57 CO2 + 46 H2O + 17 Na3C6H5O7
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
CO2 + H2O + SO2 = C6H6OS + O2 =>
6 CO2 + 3 H2O + SO2 = C6H6OS + 8 O2
Ba + (PO4)2 + CaCl2 = BaCl2 + Ca3(PO4)2 =>
3 Ba + (PO4)2 + 3 CaCl2 = 3 BaCl2 + Ca3(PO4)2
Ge + Cl = GeCl =>
Ge + Cl = GeCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8O + NaOH = C3H7ONa + H2O =>
C3H8O + NaOH = C3H7ONa + H2O
K2SO4LiOH = LiSO4K2OH =>
K2SO4LiOH = LiSO4K2OH
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
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