| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
KMnO4 + H2SO4 + N2H6SO4 = MnSO4 + N2 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5 N2H6SO4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
Cu + NaBr = CuBr2 + Na =>
Cu + 2 NaBr = CuBr2 + 2 Na
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO + H2 = N20 + H2O =>
20 NO + 20 H2 = N20 + 20 H2O
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
Al(SO) + BaCl = AlCl + BaSO =>
Al(SO) + BaCl = AlCl + BaSO
Cr + Zn(NO3)2 = CrCr(NO3)2 + Zn =>
2 Cr + Zn(NO3)2 = CrCr(NO3)2 + Zn
Na3O + H2O = Na + OH =>
Na3O + H2O = 3 Na + 2 OH
FeCl3(aq) + K4[Fe(CN)6](s) = Fe4[Fe(CN)6]3(s) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6](s) = Fe4[Fe(CN)6]3(s) + 12 KCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
Ca + H2O2 = CaO + H2O =>
Ca + H2O2 = CaO + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
As(OH)3 + KOH = K[As(OH)4] =>
As(OH)3 + KOH = K[As(OH)4]
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
CaO + H(NO3)2 = Ca(NO3)2 + HO =>
CaO + H(NO3)2 = Ca(NO3)2 + HO
MnSO4 + KMnO4 = MnMnO4 + KSO4 =>
MnSO4 + KMnO4 = MnMnO4 + KSO4
MgO + H3O = Mg + H2O =>
MgO + 2 H3O = Mg + 3 H2O
Al + RbOH + H2O = Rb[Al(OH)4] + H2 =>
2 Al + 2 RbOH + 6 H2O = 2 Rb[Al(OH)4] + 3 H2
CH3COOH + Mg2 = H2O + Mg2C =>
CH3COOH + 2 Mg2 = 2 H2O + 2 Mg2C
SO2 + Zn = ZnO + S =>
SO2 + 2 Zn = 2 ZnO + S
CuSO4 + H2SO4 = Cu(SO4)2 + SO2 + H2O =>
CuSO4 + 2 H2SO4 = Cu(SO4)2 + SO2 + 2 H2O
Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]
WO3 + Mg = MgO + W =>
WO3 + 3 Mg = 3 MgO + W
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + Zn(OH)2 = Zn + Ag2O + H2O =>
2 Ag + Zn(OH)2 = Zn + Ag2O + H2O
C5H12O2 + O2 = H2O + CO2 =>
C5H12O2 + 7 O2 = 6 H2O + 5 CO2
CH3CHNO2CH3 + Fe + HCl = CH3CHNH3CH3Cl + FeCl2 + H2O =>
CH3CHNO2CH3 + 3 Fe + 7 HCl = CH3CHNH3CH3Cl + 3 FeCl2 + 2 H2O
AgNO3 + Li2CO3 = Ag2CO3 + LiNO3 =>
2 AgNO3 + Li2CO3 = Ag2CO3 + 2 LiNO3
HCIO4 + Sr(OH)2 = Sr(CIO4)2 + H2O =>
2 HCIO4 + Sr(OH)2 = Sr(CIO4)2 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Zn + P2O5 = ZnO + P =>
5 Zn + P2O5 = 5 ZnO + 2 P
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Fe2O3 + KI = FeI3 + K2O =>
Fe2O3 + 6 KI = 2 FeI3 + 3 K2O
Zn + P2O5 = ZnO + P =>
5 Zn + P2O5 = 5 ZnO + 2 P
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + HCl = Al(HCl)3 =>
Al + 3 HCl = Al(HCl)3
Na2CrO7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO7 + 28 HCl = 4 NaCl + 2 CrCl3 + 14 H2O + 9 Cl2
Mg + Co(CIO3)2 = Co + MgCO3 + MgI2 =>
3 Mg + Co(CIO3)2 = Co + 2 MgCO3 + MgI2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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