Équations équilibrées la veille |
(CH3COO)2Ca + Na2O4S = CaSO4 + 2 C2H3NaO2
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
C4H6NO3 + O2 = NH3 + CO2 + H2O =>
4 C4H6NO3 + 13 O2 = 4 NH3 + 16 CO2 + 6 H2O
LiHO + H3PO4 = Li3O4P + H2O =>
3 LiHO + H3PO4 = Li3O4P + 3 H2O
FeCl3(aq) + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3(aq) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
Zn3[Fe(CN)6]2 + HCl = ZnCl3 + H3[Fe(CN)6] + H2 =>
2 Zn3[Fe(CN)6]2 + 18 HCl = 6 ZnCl3 + 4 H3[Fe(CN)6] + 3 H2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Mn(OH)7 = Mn2O7 + HOH =>
2 Mn(OH)7 = Mn2O7 + 7 HOH
Sm2O3 + HCl = SmCl3 + H2O =>
Sm2O3 + 6 HCl = 2 SmCl3 + 3 H2O
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
LiCl = Cl + Li =>
LiCl = Cl + Li
H3BO3 + H2O = [B(OH)4] + H3O =>
H3BO3 + 2 H2O = [B(OH)4] + H3O
C3H8O + K = C3H7OK + H2 =>
2 C3H8O + 2 K = 2 C3H7OK + H2
PbNO3(ac) + K2CrO4(ac) = PbCrO4(s) + K2NO3(ac) =>
PbNO3(ac) + K2CrO4(ac) = PbCrO4(s) + K2NO3(ac)
C3H8O + K = C3H6KO + H2 =>
C3H8O + K = C3H6KO + H2
CuCl2 + H3PO4 = Cu3(PO4) + HCl2 =>
3 CuCl2 + H3PO4 = Cu3(PO4) + 3 HCl2
GeBr2 + O2 = Br2 + GeO2 =>
GeBr2 + O2 = Br2 + GeO2
H2O + O2 + Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = Ca2FeAl2Si2O13H + CuFe2O4 + CaO + CaTiO5 + SiO2 =>
H2O + 3 O2 + 4 Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = 2 Ca2FeAl2Si2O13H + CuFe2O4 + 10 CaO + CaTiO5 + 11 SiO2
CN{-} + MnO4 = OCN{-} + MnO2 =>
2 CN{-} + MnO4 = 2 OCN{-} + MnO2
Fe(OH)3 = Fe + OH =>
Fe(OH)3 = Fe + 3 OH
C3H8O + K = C3H6KO + H2 =>
C3H8O + K = C3H6KO + H2
C17H2 + O2 = CO2 + H2O =>
2 C17H2 + 35 O2 = 34 CO2 + 2 H2O
Al(OH)3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
2 Al(OH)3 + Mg(OH)2 = Mg(AlO2)2 + 4 H2O
C5H10O5 = C5H7O2 + H2O + CO2 =>
23 C5H10O5 = 20 C5H7O2 + 45 H2O + 15 CO2
C3H8O + K = C3H6OK + H2 =>
C3H8O + K = C3H6OK + H2
Ag(NO3) + KPO4 = KNO3 + AgPO4 =>
Ag(NO3) + KPO4 = KNO3 + AgPO4
C3H8O + K = C3H6KO + H2 =>
C3H8O + K = C3H6KO + H2
HCl + C7H5O2Na = C7H6O2 + NaCl =>
HCl + C7H5O2Na = C7H6O2 + NaCl
C3H8O + K = C3H6KO + H2 =>
C3H8O + K = C3H6KO + H2
C12H5Cl + O2 = CO + H2O + COCl2 =>
4 C12H5Cl + 29 O2 = 46 CO + 10 H2O + 2 COCl2
CuSO4*5H2O + K2(C2O4) = K2[Cu(C2O4)2(H2O)2] + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2(C2O4) = K2[Cu(C2O4)2(H2O)2] + 3 H2O + K2SO4
BaSO4 + KOH = K2SO4 + Ba(OH)2 =>
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
BeBr2 + Cl = BrCl + Be =>
BeBr2 + 2 Cl = 2 BrCl + Be
C3H8O + K = C3H6KO + H2 =>
C3H8O + K = C3H6KO + H2
Fe(HSO4)2 = FeSO4 + SO3 + H2O =>
Fe(HSO4)2 = FeSO4 + SO3 + H2O
C3H8O + K = C3H6KO + H2 =>
C3H8O + K = C3H6KO + H2
C8H15 + NO2 = C8H15NO2 =>
C8H15 + NO2 = C8H15NO2
P + Cl = PCl5 =>
P + 5 Cl = PCl5
C3H8O + K = C3H6KO + H2 =>
C3H8O + K = C3H6KO + H2
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2 =>
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2
Fe(OH)3 + KOH = FeOH + K(OH)2 =>
Fe(OH)3 + 2 KOH = FeOH + 2 K(OH)2
Cl2(g) + LiBr(s) = ClLi + Br =>
Cl2(g) + 2 LiBr(s) = 2 ClLi + 2 Br
PbO2 + H = Pb + HO2 =>
PbO2 + H = Pb + HO2
HCl + Zn = Zn(Cl2) + H2 =>
2 HCl + Zn = Zn(Cl2) + H2
AgCl(s) + NH3(ac) = (Ag(NH3)2)Cl(ac) =>
AgCl(s) + 2 NH3(ac) = (Ag(NH3)2)Cl(ac)
C2H5OH + HCOOH = CH3COOH + H2O =>
C2H5OH + 2 HCOOH = 2 CH3COOH + H2O
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
KO2(s) + CO2(g) + H20(g) = KHCO3(s) + O2(g) =>
20 KO2(s) + 20 CO2(g) + H20(g) = 20 KHCO3(s) + 10 O2(g)
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