| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + 2 H3Po4 = Ca3(Po4)2 + 3 H2O
Ca2SiO4 + HCl = CaCl2 + SiO2 + H2O =>
Ca2SiO4 + 4 HCl = 2 CaCl2 + SiO2 + 2 H2O
C9H8O4 + H2O = H3O + C9H7O4 =>
C9H8O4 + H2O = H3O + C9H7O4
CH3OH + NH3 = NH3CH3OH =>
CH3OH + NH3 = NH3CH3OH
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
N + O = NO23232323 =>
N + 23232323 O = NO23232323
HCl + KOH + H2O2 = H2O + KClO4 =>
HCl + KOH + 4 H2O2 = 5 H2O + KClO4
FeCl3 + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
OsI4 + H2O = HI + Os(OH)4 =>
OsI4 + 4 H2O = 4 HI + Os(OH)4
CH3CH2OH + KMnO4 = CH3CHO + H2O + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 H2O + 2 MnO2 + 2 KOH
Li + H2O = H2(g) + LiOH =>
2 Li + 2 H2O = H2(g) + 2 LiOH
BiCl3 + Na2SiO2 + NaOH = Bi + Na2SiO3 + NaCl + H2O =>
2 BiCl3 + 3 Na2SiO2 + 6 NaOH = 2 Bi + 3 Na2SiO3 + 6 NaCl + 3 H2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
Zn + HNO3(highlydilute) = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3(highlydilute) = 4 Zn(NO3)2 + 3 H2O + NH4NO3
C17H22N4O3 + NaOH + H2SO4 = C17H22N4O2 + NaSO4 + H2O =>
C17H22N4O3 + 2 NaOH + 2 H2SO4 = C17H22N4O2 + 2 NaSO4 + 3 H2O
HNO3 + Mo = Mo(NO3)5 + H =>
5 HNO3 + Mo = Mo(NO3)5 + 5 H
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
B + NaOH + H2O = NaBO3 + H2 =>
2 B + 2 NaOH + 4 H2O = 2 NaBO3 + 5 H2
Hg + I = Hg(I)2 =>
Hg + 2 I = Hg(I)2
CrN3O9 + KH2PO4 = CrH2PO4 + KN3O9 =>
CrN3O9 + KH2PO4 = CrH2PO4 + KN3O9
KHSO4 + Pb(NO3)2 = K(NO3)2 + PbHSO4 =>
KHSO4 + Pb(NO3)2 = K(NO3)2 + PbHSO4
HCHCO2 + NaOH = H2O + NaCHCO2 =>
HCHCO2 + NaOH = H2O + NaCHCO2
Na2CO3(aq) + MnCl2(aq) = Mn(CO3)(s) + NaCl(aq) =>
Na2CO3(aq) + MnCl2(aq) = Mn(CO3)(s) + 2 NaCl(aq)
H2S + Fe = Fe3S4 + H =>
4 H2S + 3 Fe = Fe3S4 + 8 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnCO3(heated) = ZnO + CO2 =>
ZnCO3(heated) = ZnO + CO2
C9H8O4 + H2O = C2H4O2 =>
2 C9H8O4 + 10 H2O = 9 C2H4O2
Fe4 + Cl3 = Fe4Cl3 =>
Fe4 + Cl3 = Fe4Cl3
(COOH)2*2H2O + KOH = COOK + H2O =>
(COOH)2*2H2O + 2 KOH = 2 COOK + 4 H2O
CaCo3 + H2SO4 = CaCo3SO4 + H2 =>
CaCo3 + H2SO4 = CaCo3SO4 + H2
H2SO4 + AIO = AISO4 + H2O =>
H2SO4 + AIO = AISO4 + H2O
Zn + ClO2 = Zn(ClO2) =>
Zn + ClO2 = Zn(ClO2)
C8H6 + NO = N2 + CO2 + H2O =>
2 C8H6 + 38 NO = 19 N2 + 16 CO2 + 6 H2O
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O
FeS + NaOH + O2 = Fe2O3 + Na2SO4 + H2O =>
4 FeS + 8 NaOH + 9 O2 = 2 Fe2O3 + 4 Na2SO4 + 4 H2O
C9H8O4 + H2O = CH3COOH =>
2 C9H8O4 + 10 H2O = 9 CH3COOH
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
FeCl3 + KCl = Cl2 + FeK3 =>
FeCl3 + 3 KCl = 3 Cl2 + FeK3
CaCO3 + SO2 + H2O = Ca(HSO3)2 + CO2 =>
CaCO3 + 2 SO2 + H2O = Ca(HSO3)2 + CO2
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
K2Cr2O7 + FeBr3 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O + FeSO4 =>
2 K2Cr2O7 + 6 FeBr3 + 14 H2SO4 = 9 Br2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 6 FeSO4
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2 =>
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2
CH3CH2COOH + ZnO = (CH3CH2COO)2Zn + H2O =>
2 CH3CH2COOH + ZnO = (CH3CH2COO)2Zn + H2O
ZnCl2 + (NH4)2S = ZnS + NH4(Cl) =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4(Cl)
(NH4)2CrO4 + Fe(ClO4)3 = NH4ClO4 + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 Fe(ClO4)3 = 6 NH4ClO4 + Fe2(CrO4)3
Fe(NH4)3 + H2O2 = FeO3 + NH4 + H2 =>
2 Fe(NH4)3 + 3 H2O2 = 2 FeO3 + 6 NH4 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(OH)2 + NH3 = [Zn(NH3)2](OH)2 =>
Zn(OH)2 + 2 NH3 = [Zn(NH3)2](OH)2
Ag2SO4 + CuBr = Ag2Br + CuSO4 =>
Ag2SO4 + CuBr = Ag2Br + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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