| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Co3O4 + 3 Ta2O5 = 3 Co4Ta2O9 + 4 O
CuO + Na2SiO3 = Na2O + CuSiO3 =>
CuO + Na2SiO3 = Na2O + CuSiO3
Ta2O5 + Ca = CaO + Ta =>
Ta2O5 + 5 Ca = 5 CaO + 2 Ta
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
AgOH + NH4 + HCl = AgCl + NH4OH + H =>
AgOH + NH4 + HCl = AgCl + NH4OH + H
Mn(OH)2 + AgNO3 = Mn(NO3)2 + AgOH =>
Mn(OH)2 + 2 AgNO3 = Mn(NO3)2 + 2 AgOH
NaH + H2O = NaOH + H22 =>
11 NaH + 11 H2O = 11 NaOH + H22
Ag2CO3 + H2SO4 = H2O + CO2 + Ag2SO4 =>
Ag2CO3 + H2SO4 = H2O + CO2 + Ag2SO4
MnCl2*4H2O + NaOH = MnO2 + NaCl + H2O + H2 =>
MnCl2*4H2O + 2 NaOH = MnO2 + 2 NaCl + 4 H2O + H2
CH3C6H5 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
CH3C6H5 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
FeSiO3 + NaNO3 = Fe(NO3)2 + Na2SiO3 =>
FeSiO3 + 2 NaNO3 = Fe(NO3)2 + Na2SiO3
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + H2O + NaI =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + H2O + NaI
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnSO4 + NaOH = (ZnOH)2SO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = (ZnOH)2SO4 + Na2SO4
K2Cr2O7 + CH4O + H2SO4 = Cr2(SO4)3 + K2SO4 + CHO + H2O =>
K2Cr2O7 + 2 CH4O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CHO + 7 H2O
Li(s) + H2O(l) = Li(OH)(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 Li(OH)(aq) + H2(g)
B2Cl4 + O2 = BCl3 + B2O3 =>
6 B2Cl4 + 3 O2 = 8 BCl3 + 2 B2O3
HCl(ac) + Zn = ClZn + H2 =>
2 HCl(ac) + 2 Zn = 2 ClZn + H2
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
AgNO3 + H2S = HNO3 + Ag2S(classification) =>
2 AgNO3 + H2S = 2 HNO3 + Ag2S(classification)
UO2SO4 + KOH = K2U2O7 + SO3 + H2O =>
2 UO2SO4 + 2 KOH = K2U2O7 + 2 SO3 + H2O
MnI2 + KOH = Mn(OH)2 + KI =>
MnI2 + 2 KOH = Mn(OH)2 + 2 KI
N2 + S = N2S2 =>
N2 + 2 S = N2S2
KI + NaMnO4 + NaOH = Na2MnO4 + I2 + KOH =>
2 KI + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + I2 + 2 KOH
Sn(ClO3)2 + Pb(CrO3)2 = Pb(ClO3)4 + SnCrO3 =>
2 Sn(ClO3)2 + Pb(CrO3)2 = Pb(ClO3)4 + 2 SnCrO3
CuCl + O2 = CuClO3 =>
2 CuCl + 3 O2 = 2 CuClO3
NH4NO3 + NaOH = NaNO2 + H2O + NH3 =>
3 NH4NO3 + 4 NaOH = 4 NaNO2 + 5 H2O + 2 NH3
K3SO4 + Ba(C2H3O2)2 = KC2H3O2 + Ba3(SO4)2 =>
2 K3SO4 + 3 Ba(C2H3O2)2 = 6 KC2H3O2 + Ba3(SO4)2
C3H8 + Br2 = C3H6Br2 + H2 =>
C3H8 + Br2 = C3H6Br2 + H2
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
Al + HNO3 = Al(NO3)3 + NH3(NH4NO3) + H2O =>
16 Al + 57 HNO3 = 16 Al(NO3)3 + 3 NH3(NH4NO3) + 18 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
YbBr2 + KMnO4 + H2SO4 = YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + H2O =>
5 YbBr2 + KMnO4 + 4 H2SO4 = 3 YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + 4 H2O
Ca(ClO)2 + H2O = HOCl + CaO =>
Ca(ClO)2 + H2O = 2 HOCl + CaO
C6H6 + FeBr3 = C6H5Br + HBr + FeBr2 =>
C6H6 + 2 FeBr3 = C6H5Br + HBr + 2 FeBr2
N(g) + H(g) = NH3 =>
N(g) + 3 H(g) = NH3
Hg2Cl2 + NaOH = Hg2O + NaCl + H2O =>
Hg2Cl2 + 2 NaOH = Hg2O + 2 NaCl + H2O
Fe(OH)3 + NaCl = FeCl(OH)2 + NaOH =>
Fe(OH)3 + NaCl = FeCl(OH)2 + NaOH
C6H8O6 + H2O = C5H8O5 + COOH =>
13 C6H8O6 + 8 H2O = 14 C5H8O5 + 8 COOH
U + H2SO4 + ClO3 = UO2(SO4)3 + H2O + Cl2 =>
6 U + 18 H2SO4 + 10 ClO3 = 6 UO2(SO4)3 + 18 H2O + 5 Cl2
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
NH3 + Cl2 + H2O = NH2OH + Cl{-} + H3O{+} =>
NH3 + Cl2 + 3 H2O = NH2OH + 2 Cl{-} + 2 H3O{+}
H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + 2 H2O(l)
NaOH + CO2 = Na2CO3*H2O =>
2 NaOH + CO2 = Na2CO3*H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C17H38 + O2 = CO2 + H2O =>
2 C17H38 + 53 O2 = 34 CO2 + 38 H2O
Ta2O5 + Ca = CaO + Ta =>
Ta2O5 + 5 Ca = 5 CaO + 2 Ta
KClO3 + H2SO4 = ClO2 + KClO4 + H2O + K2SO4 =>
3 KClO3 + H2SO4 = 2 ClO2 + KClO4 + H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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