| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiC + 2 O2 = SiO2 + CO2
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
CuCl3 + Ba2O2 = BaCl2 + Cu2O3 =>
4 CuCl3 + 3 Ba2O2 = 6 BaCl2 + 2 Cu2O3
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO4 + H2O =>
2 PbO2 + NaNO2 + 2 H2SO4 = 2 PbSO4 + NaNO4 + 2 H2O
Cd + Bi(NO3)3 = CdNO3 + Bi =>
3 Cd + Bi(NO3)3 = 3 CdNO3 + Bi
Fe2 + Mg + NaOH = FeOH + MgNa =>
Fe2 + 2 Mg + 2 NaOH = 2 FeOH + 2 MgNa
NI2 + HNO3 = HIO3 + NO2 + H2O =>
NI2 + 14 HNO3 = 2 HIO3 + 15 NO2 + 6 H2O
H2SO4 + NaCO3 = Na2SO4 + CO2 + H2O2 =>
H2SO4 + 2 NaCO3 = Na2SO4 + 2 CO2 + H2O2
HBr + MgOH2 = HOH2 + MgBr =>
HBr + MgOH2 = HOH2 + MgBr
H2O + Cu{2+} + FeS2 = Cu2S + Fe{+2} + SO4{-2} + H{+} =>
12 H2O + 14 Cu{2+} + 5 FeS2 = 7 Cu2S + 5 Fe{+2} + 3 SO4{-2} + 24 H{+}
TiOH + H2CrO4 = TiCrO4 + H2OH =>
TiOH + H2CrO4 = TiCrO4 + H2OH
H3BO3 + CH3OH = B2H6 + H2O + CO =>
2 H3BO3 + 3 CH3OH = B2H6 + 6 H2O + 3 CO
C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O
ZnSO4 + Na2CO3 = ZnSO4Na2CO3 =>
ZnSO4 + Na2CO3 = ZnSO4Na2CO3
Cu(ClO4)2 + K2S = CuS + KClO4 =>
Cu(ClO4)2 + K2S = CuS + 2 KClO4
NaHCO3 + HNO3 = CO2 + H2O + NaNO3 =>
NaHCO3 + HNO3 = CO2 + H2O + NaNO3
Ba[OH]2 + H2SO4 = H2O + BaSO4 =>
Ba[OH]2 + H2SO4 = 2 H2O + BaSO4
NaHO + Cl2 = NaCl + NaClO + H2O =>
2 NaHO + Cl2 = NaCl + NaClO + H2O
H2 + Fe3O4 = H2Fe3 + O =>
H2 + Fe3O4 = H2Fe3 + 4 O
Br2 + ClO{-} + H2O = BrO3{-} + Cl{-} + H{+} =>
Br2 + 5 ClO{-} + H2O = 2 BrO3{-} + 5 Cl{-} + 2 H{+}
Xe + F = XeF4 =>
Xe + 4 F = XeF4
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + Hg2(ClO3)2 = Hg2Cl2 + NaClO3 =>
2 NaCl + Hg2(ClO3)2 = Hg2Cl2 + 2 NaClO3
CaBr + Ba(OH)2 = Ca(OH)2 + BrBa =>
CaBr + Ba(OH)2 = Ca(OH)2 + BrBa
BrH + Cu(OH)2 = CuBr2 + H2O =>
2 BrH + Cu(OH)2 = CuBr2 + 2 H2O
NiS + O2 = NiO + SO9 =>
NiS + 5 O2 = NiO + SO9
C26H5SH + O2 = C02 + H2O + SO2 =>
2 C26H5SH + 5 O2 = 26 C02 + 6 H2O + 2 SO2
Kr + O2 = KrO =>
2 Kr + O2 = 2 KrO
Sc(NO3)3 + H2O = Sc(OH)3 + HNO3 =>
Sc(NO3)3 + 3 H2O = Sc(OH)3 + 3 HNO3
HCl + Mn2O4 = MnCl2 + Cl2 + H2O =>
8 HCl + Mn2O4 = 2 MnCl2 + 2 Cl2 + 4 H2O
NH4OH + KMnO4 = KOH + NH4MnO4 =>
NH4OH + KMnO4 = KOH + NH4MnO4
Cl2O4 + H2O = HCl + OH =>
Cl2O4 + 6 H2O = 2 HCl + 10 OH
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4) + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 6 K2SO4 + Cr2(SO4) + 5 I2 + 7 H2O
CuNO3 + NaCO3 = CuCO3 + NaNO3 =>
CuNO3 + NaCO3 = CuCO3 + NaNO3
Sr3(AlO3)2 + Li4SiO4 = Sr2SiO4 + Li3AlO3 =>
2 Sr3(AlO3)2 + 3 Li4SiO4 = 3 Sr2SiO4 + 4 Li3AlO3
Fe(CrO2)2 + HNO3 = Cr(NO3)3 + Fe2CrO4 + NO + H2O =>
6 Fe(CrO2)2 + 28 HNO3 = 9 Cr(NO3)3 + 3 Fe2CrO4 + NO + 14 H2O
CrCl3 + H2O2 + NaOH = Na2CrO4 + Cl + H2O =>
CrCl3 + 3 H2O2 + 2 NaOH = Na2CrO4 + 3 Cl + 4 H2O
KBr + K(OH) + NO2 = KBrO3 + KNO2 + H2O =>
KBr + 6 K(OH) + 6 NO2 = KBrO3 + 6 KNO2 + 3 H2O
C3H6O + H2 = C3 + H8O =>
C3H6O + H2 = C3 + H8O
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 4 H2SO4 = 3 H2C2O4 + 4 K2SO4 + 8 MnO2 + 4 H2O
Ba(CIO3)2 + Na3PO4 = Ba3(PO4)2 + NaCIO3 =>
3 Ba(CIO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCIO3
S + OH = SO4 + H2 =>
S + 4 OH = SO4 + 2 H2
Sc(NO3)2 + NaOH = Sc(OH)2 + NaNO3 =>
Sc(NO3)2 + 2 NaOH = Sc(OH)2 + 2 NaNO3
AgNO{3} + MgCI{2} = AgCI + Mg(NO{3}){2} =>
AgNO{3} + MgCI{2} = AgCI + Mg(NO{3}){2}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + Ag(NO3) = AgCl + Na(NO3) =>
NaCl + Ag(NO3) = AgCl + Na(NO3)
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
