| Équations équilibrées la veille |
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Sn{+2} + MnO4 + H{+} = Sn{+4} + Mn{+2} + H2O =>
3 Sn{+2} + MnO4 + 8 H{+} = 3 Sn{+4} + Mn{+2} + 4 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
P4 + O2 = P2O3(classification) =>
P4 + 3 O2 = 2 P2O3(classification)
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H12O6 + CO2 = CO + H2O =>
C2H12O6 + 2 CO2 = 4 CO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2Cr2O7 + CH3OH + HNO3 = Cr(NO3)3 + CH2O + NaNO3 + H2O =>
Na2Cr2O7 + 3 CH3OH + 8 HNO3 = 2 Cr(NO3)3 + 3 CH2O + 2 NaNO3 + 7 H2O
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
AI + Fe2O3 = Fe + AIO3 =>
AI + Fe2O3 = 2 Fe + AIO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaClO + H2O = NaClOH + H2O2 =>
2 NaClO + 2 H2O = 2 NaClOH + H2O2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CaCO3(s) + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2(g) + H2O
TiO(s) + Cl2(g) = TiCl3(s) + O2(g) =>
2 TiO(s) + 3 Cl2(g) = 2 TiCl3(s) + O2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnSO4 + KMnO4 = MnMnO4 + KSO4 =>
MnSO4 + KMnO4 = MnMnO4 + KSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O + MgO = Mg(OH)2 =>
H2O + MgO = Mg(OH)2
NH4 + HCl = H2 + NH4Cl =>
2 NH4 + 2 HCl = H2 + 2 NH4Cl
CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl
KOH + Ba(OH)2 = K2BaO2 + H2O =>
2 KOH + Ba(OH)2 = K2BaO2 + 2 H2O
I + HCl + KClO3 = ICl3 + KCl + H2O =>
2 I + 6 HCl + KClO3 = 2 ICl3 + KCl + 3 H2O
FeClSO4 + H2O = Fe(OH)3 + HCl + H2SO4 =>
FeClSO4 + 3 H2O = Fe(OH)3 + HCl + H2SO4
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
CN + H3O = HCN + H2O =>
CN + H3O = HCN + H2O
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H(OH) =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H(OH)
B3H6 + H2O = H3BO3 + H2 =>
2 B3H6 + 18 H2O = 6 H3BO3 + 15 H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
C13H27OH + O2 = C + H2O =>
2 C13H27OH + 13 O2 = 26 C + 28 H2O
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
Mg(s)CuSO4(aq) = MgO(s) + CuS(s) + O2(g) =>
2 Mg(s)CuSO4(aq) = 2 MgO(s) + 2 CuS(s) + 3 O2(g)
Pb + H3PO4 = PbPO4 + H2 =>
2 Pb + 2 H3PO4 = 2 PbPO4 + 3 H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Al(OH)3 + H2S1O4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2S1O4 = Al2(SO4)3 + 6 H2O
Cr2O7 + NaOH = NaCrO4 + H2O =>
Cr2O7 + 2 NaOH = 2 NaCrO4 + H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
C + O2 = CO2 =>
C + O2 = CO2
BaO2 + Cr2(SO4)3 + NaOH = BaCrO4 + Na2SO4 + H2O + BaSO4 =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 2 BaCrO4 + 2 Na2SO4 + 2 H2O + BaSO4
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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