| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 MgI2 = Mg3(PO4)2 + 6 HI
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Ca(OH)2(s) + H2SO4 = CaSO4 + H2O =>
Ca(OH)2(s) + H2SO4 = CaSO4 + 2 H2O
CH3COCH3 + H2O = CO2 + H2 =>
CH3COCH3 + 5 H2O = 3 CO2 + 8 H2
RbOH + HClO4 = RbClO4 + H2O =>
RbOH + HClO4 = RbClO4 + H2O
HCrO2 + NaOH = NaCrO2 + H2O =>
HCrO2 + NaOH = NaCrO2 + H2O
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
OHNH2 + H2O = NH4OH + OH =>
OHNH2 + 2 H2O = NH4OH + 2 OH
BaCO3 = BaCO2 + O2 =>
2 BaCO3 = 2 BaCO2 + O2
HI + Cd = HICd =>
HI + Cd = HICd
Ca(HCO3)2 + CH3COOH = (CH3COO)2Ca + H2O + CO2 =>
Ca(HCO3)2 + 2 CH3COOH = (CH3COO)2Ca + 2 H2O + 2 CO2
SiO2 + H2O = SiO3O2 + H2 =>
SiO2 + 3 H2O = SiO3O2 + 3 H2
KK + O2 = KKO2 =>
KK + O2 = KKO2
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CO2 + Al2(CO3)3 + H2SO4 = Al(HCO3)3 + SO3 =>
3 CO2 + Al2(CO3)3 + 3 H2SO4 = 2 Al(HCO3)3 + 3 SO3
MnS + H2SO4 = H2O + MnSO4 + SO2 =>
MnS + 4 H2SO4 = 4 H2O + MnSO4 + 4 SO2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
Na2B4O7 + HCl = NaCl + NaHB4O7 =>
Na2B4O7 + HCl = NaCl + NaHB4O7
SeCl4 + SeO2 = SeOCl2 =>
SeCl4 + SeO2 = 2 SeOCl2
Zn(NO3)2 + CaCl2 = ZnCl2 + Ca(NO3)2 =>
Zn(NO3)2 + CaCl2 = ZnCl2 + Ca(NO3)2
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
Ca + PO = CaPO =>
Ca + PO = CaPO
AgNO3(aq) + KBr(s) = AgBr + KNO3 =>
AgNO3(aq) + KBr(s) = AgBr + KNO3
KMnO4 + Na2S + HCl = MnCl2 + Na2S4O + NaCl + KCl + H2O =>
8 KMnO4 + 20 Na2S + 54 HCl = 8 MnCl2 + 5 Na2S4O + 30 NaCl + 8 KCl + 27 H2O
AlCl + BaOH = BaCl + AlOH =>
AlCl + BaOH = BaCl + AlOH
C2H5NO2 + ZnO = Zn(C2H4NO2)2 + H2O =>
2 C2H5NO2 + ZnO = Zn(C2H4NO2)2 + H2O
Cu + FeCl3 = CuCl3 + Fe =>
Cu + FeCl3 = CuCl3 + Fe
NaAlO2 + HCl + NaF = AlCl3 + NaOH + AlF3 =>
3 NaAlO2 + 6 HCl + 3 NaF = 2 AlCl3 + 6 NaOH + AlF3
NaN3 + H2O = NO3 + Na + H2 =>
NaN3 + 9 H2O = 3 NO3 + Na + 9 H2
HgS + HNO3 + HCl = H2HgCl4 + S + NO2 + H2O =>
HgS + 2 HNO3 + 4 HCl = H2HgCl4 + S + 2 NO2 + 2 H2O
FeS + O2 + CaCO3 = CaFeO4 + CO2 + SO2 =>
2 FeS + 5 O2 + 2 CaCO3 = 2 CaFeO4 + 2 CO2 + 2 SO2
Ag2S + Cl = AgCl + S =>
Ag2S + 2 Cl = 2 AgCl + S
C2H5NH2 + CH3COOH = [C2H5NH3]CH3COO =>
C2H5NH2 + CH3COOH = [C2H5NH3]CH3COO
XFe(CO)5 + XPF3 + XH2 = XFe(CO)2(PF3)2H2 + XCO =>
XFe(CO)5 + 2 XPF3 + XH2 = XFe(CO)2(PF3)2H2 + 3 XCO
C3H10O3 + O = CO2 + H2O =>
C3H10O3 + 8 O = 3 CO2 + 5 H2O
HNO3 + Ti = Ti(NO3)2 + H2O + NO =>
8 HNO3 + 3 Ti = 3 Ti(NO3)2 + 4 H2O + 2 NO
P2H5 = P4 + H2 =>
2 P2H5 = P4 + 5 H2
Ti + SO2 + O2 = Ti2(SO4)3 =>
2 Ti + 3 SO2 + 3 O2 = Ti2(SO4)3
NH3 + H2SO4 + Ca3(PO4)2 = (NH4)2HPO4 + CaSO4 =>
4 NH3 + 3 H2SO4 + Ca3(PO4)2 = 2(NH4)2HPO4 + 3 CaSO4
Ca(NO2)2 + NaI = CaI2 + NaNO2 =>
Ca(NO2)2 + 2 NaI = CaI2 + 2 NaNO2
CuNO3 + NH4Cl = CuCl + NH4NO3 =>
CuNO3 + NH4Cl = CuCl + NH4NO3
KK + O2 = KKO2 =>
KK + O2 = KKO2
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
NH4Cl + BaO2H2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + BaO2H2 = 2 NH3 + BaCl2 + 2 H2O
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
Al2(CO3)3 + C2H4O2 = Al(C2H3O2)3 + CO2 + H2O =>
Al2(CO3)3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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