| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 O2(g) = 2 NO2(g)
Sr + NO3 = Sr(NO3) =>
Sr + NO3 = Sr(NO3)
Zn(NO3)2*6H2O + NH3 = ZnO + NH4NO3 + H2O =>
Zn(NO3)2*6H2O + 2 NH3 = ZnO + 2 NH4NO3 + 5 H2O
[Al(H2O)6]{+3} + NH3 = Al(NH3)6{+3} + H2O =>
[Al(H2O)6]{+3} + 6 NH3 = Al(NH3)6{+3} + 6 H2O
BaCI2 + Zn(SO4) = ZnCI2 + Ba(SO4) =>
BaCI2 + Zn(SO4) = ZnCI2 + Ba(SO4)
C6H5COONa + AgNO3 = C6H5COOAg + NaNO3 =>
C6H5COONa + AgNO3 = C6H5COOAg + NaNO3
PbCl2 + H2SO4 = Pb(SO4) + HCl =>
PbCl2 + H2SO4 = Pb(SO4) + 2 HCl
Fe(C2H3O2)3 + CuCl2 = Cu(C2H3O2)2 + FeCl3 =>
2 Fe(C2H3O2)3 + 3 CuCl2 = 3 Cu(C2H3O2)2 + 2 FeCl3
NiSO4NaOH = Ni(OH)NaSO4 =>
NiSO4NaOH = Ni(OH)NaSO4
HNO2HI = NO + I2 + H2O =>
2 HNO2HI = 2 NO + I2 + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Al + Ni(NO3)3 = Al3Ni3 + NO3 =>
3 Al + 3 Ni(NO3)3 = Al3Ni3 + 9 NO3
Na3AsO3(aq) + AlBr3(aq) = Na3Br3(aq) + AlAsO3(aq) =>
Na3AsO3(aq) + AlBr3(aq) = Na3Br3(aq) + AlAsO3(aq)
CH3(CH3)2CH3 + O2 = CO2 + H2O =>
CH3(CH3)2CH3 + 7 O2 = 4 CO2 + 6 H2O
LiOH + C6H8O7 = H2O + LiC6H7O7 =>
LiOH + C6H8O7 = H2O + LiC6H7O7
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
HNO3 + H2O = N2H4 + H2O2 =>
2 HNO3 + 8 H2O = N2H4 + 7 H2O2
KO2 + TiO2 = K3Ti8O17 + O2 =>
6 KO2 + 16 TiO2 = 2 K3Ti8O17 + 5 O2
CuO + C2 = Cu + CO2 =>
4 CuO + C2 = 4 Cu + 2 CO2
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Ba(NO3)2 + Sr(NO3)2 + Co(NO3)2H12O6 + Fe(NO3)3H18O9 + C18H36O2 = Ba5Sr5Co8Fe2O30 + N2 + H2O + CO2 =>
65 Ba(NO3)2 + 65 Sr(NO3)2 + 104 Co(NO3)2H12O6 + 26 Fe(NO3)3H18O9 + 24 C18H36O2 = 13 Ba5Sr5Co8Fe2O30 + 273 N2 + 1290 H2O + 432 CO2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
KCl + S = KClS =>
KCl + S = KClS
C51H88O6 + O2 = H2O + CO2 =>
C51H88O6 + 70 O2 = 44 H2O + 51 CO2
HNO3 + CuS = NO2 + Cu(NO3)2 + H2O + S8 =>
32 HNO3 + 8 CuS = 16 NO2 + 8 Cu(NO3)2 + 16 H2O + S8
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH
Au + SbCl3 + O2 = AuCl3 + SbOCl =>
4 Au + 6 SbCl3 + 3 O2 = 4 AuCl3 + 6 SbOCl
XFe(OH)3 + XHCl = XFeCl3 + XH2O =>
XFe(OH)3 + 3 XHCl = XFeCl3 + 3 XH2O
Cu{2+}S{6}O4 + Na2S{4+}O3 = Cu{+}2S{6+}O4 + Na2S{6+}O4 =>
2 Cu{2+}S{6}O4 + Na2S{4+}O3 = 2 Cu{+}2S{6+}O4 + Na2S{6+}O4
CaH + Ta2O5 = CaO + Ta + H2O =>
10 CaH + 3 Ta2O5 = 10 CaO + 6 Ta + 5 H2O
KNO3 + C6H8O6 = K2O + N2 + H2O + CO =>
8 KNO3 + 5 C6H8O6 = 4 K2O + 4 N2 + 20 H2O + 30 CO
SnS = Sn + S =>
SnS = Sn + S
BiSO4 + NH4OH = Bi(OH)3 + NH4 + SO4 =>
BiSO4 + 3 NH4OH = Bi(OH)3 + 3 NH4 + SO4
SnCl6 + CaCrO4 = CaSn + Cr2O3 + O2 + Cl =>
4 SnCl6 + 4 CaCrO4 = 4 CaSn + 2 Cr2O3 + 5 O2 + 24 Cl
Ca(OH)2 + HF = CaF2 + OHH =>
Ca(OH)2 + 2 HF = CaF2 + 2 OHH
CaO + hydrochloricacid = calciumchloride + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Na(OH) + K2(SO4) = Na(SO4) + K2(OH) =>
Na(OH) + K2(SO4) = Na(SO4) + K2(OH)
H2SO4 + Ni = Ni2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Ni = Ni2(SO4)3 + S + 4 H2O
C3H7OH + KMnO4 + H2SO4 = CH3CH2CHO + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + 2 MnSO4 + K2SO4 + 8 H2O
Ba(NO3)2 + H2O = Ba(OH)2 + N2O5 =>
Ba(NO3)2 + H2O = Ba(OH)2 + N2O5
AgCl + MgSO4 = AgSO4 + MgCl =>
AgCl + MgSO4 = AgSO4 + MgCl
MnO + KOH + KNO3 = K2MnO4 + KNO2 + H2O =>
MnO + 2 KOH + 2 KNO3 = K2MnO4 + 2 KNO2 + H2O
Al + H2S = AlS + H =>
Al + H2S = AlS + 2 H
Mg2(OH)2CO3 + NH4Cl = MgCl2 + (NH4)2CO3 + NH4OH =>
Mg2(OH)2CO3 + 4 NH4Cl = 2 MgCl2 + (NH4)2CO3 + 2 NH4OH
CrO + H2O = H2CrO2 =>
CrO + H2O = H2CrO2
KMnO4 + HNO2 + H2SO40 = HNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 113 HNO2 + 3 H2SO40 = 113 HNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4 =>
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4
MgO + HCl = MgCl + H2OCl =>
MgO + 2 HCl = MgCl + H2OCl
Cu5FeS4(s) + O2(g) = FeS(l) + Cu2S(l) + SO2(g) =>
2 Cu5FeS4(s) + O2(g) = 2 FeS(l) + 5 Cu2S(l) + SO2(g)
Mg + O3 = MgO =>
3 Mg + O3 = 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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