| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3* + KOH = KNO3 + H2O
Fe{3+} + C10H7NO2 = Fe(C10H6NO2)3 + H{+} =>
Fe{3+} + 3 C10H7NO2 = Fe(C10H6NO2)3 + 3 H{+}
RbOH + H2SO4 = Rb2SO4 + H2O =>
2 RbOH + H2SO4 = Rb2SO4 + 2 H2O
Cr2O3 + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
4 Cr2O3 + 3 NaClO4 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 8 H2O
CaBr2 + Sn = SnBr2 + Ca =>
CaBr2 + Sn = SnBr2 + Ca
Na2Co3 + PO4 = Na3PO4 + Co3 =>
3 Na2Co3 + 2 PO4 = 2 Na3PO4 + 3 Co3
TiCl2 + Al = TiAl3 + AlCl3 =>
3 TiCl2 + 11 Al = 3 TiAl3 + 2 AlCl3
CH4 + Cl2 = ClCH3 + ClH =>
CH4 + Cl2 = ClCH3 + ClH
H2SO4 + CH3COOK = K2SO4 + CH3COOH =>
H2SO4 + 2 CH3COOK = K2SO4 + 2 CH3COOH
CH3Cl = C2H6 + Cl =>
2 CH3Cl = C2H6 + 2 Cl
H3PO4 + Ca = H3Ca + PO4 =>
H3PO4 + Ca = H3Ca + PO4
Co(s) + HNO3(aq) = Co(NO3)2(aq) + H2O(l) + N(g) =>
5 Co(s) + 12 HNO3(aq) = 5 Co(NO3)2(aq) + 6 H2O(l) + 2 N(g)
HNO3 + Zn = NH4(NO3) + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
HBr + AgNO3 = AgBr(s) + HNO3 =>
HBr + AgNO3 = AgBr(s) + HNO3
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2[Fe(CN)6] =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2[Fe(CN)6]
AgNO3(s) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(s) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
H2 + Ba(OH)2 = Ba + H2O =>
H2 + Ba(OH)2 = Ba + 2 H2O
CH3CH2OHCH2CH3 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
CH3CH2OHCH2CH3 + 3 KMnO4 = 2 CH3COOK + 3 MnO2 + KOH + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4NO3 + CaOH = NH3 + Ca(NO3)2 + H2O =>
17 NH4NO3 + 8 CaOH = 18 NH3 + 8 Ca(NO3)2 + 11 H2O
Al + O2 = Al{+3} + O2{-} =>
Al + 3 O2 = Al{+3} + 3 O2{-}
UOCrO4 + Cr2(S2O3)3 = UOS2O3 + Cr2(CrO4)3 =>
3 UOCrO4 + Cr2(S2O3)3 = 3 UOS2O3 + Cr2(CrO4)3
Na2SO4 + C = Na2S(s) + CO(g) =>
Na2SO4 + 4 C = Na2S(s) + 4 CO(g)
NH4OH + Al(NO3)3 = Al(NH4)3 + NO3OH =>
3 NH4OH + Al(NO3)3 = Al(NH4)3 + 3 NO3OH
Zn3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + Zn(NO3)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Zn(NO3)2
Zn + V2O5 = ZnO + V2O3 =>
2 Zn + V2O5 = 2 ZnO + V2O3
C6H14 + AlCl3 = C6H14Cl2 + Al =>
3 C6H14 + 2 AlCl3 = 3 C6H14Cl2 + 2 Al
J2 + HNO3 + O2 = HJO3 + NO2 =>
J2 + 2 HNO3 + 2 O2 = 2 HJO3 + 2 NO2
C4H10O(l) + O2 = H2O(g) + CO2(g) =>
C4H10O(l) + 6 O2 = 5 H2O(g) + 4 CO2(g)
Cr2O3 + NaClO4 + NaOH = NaCl + Na3CrO4 + H2O =>
2 Cr2O3 + NaClO4 + 12 NaOH = NaCl + 4 Na3CrO4 + 6 H2O
NH4Cl(s) + Ca(OH)2(s) = CaCl2 + H2O + NH3 =>
2 NH4Cl(s) + Ca(OH)2(s) = CaCl2 + 2 H2O + 2 NH3
Sm + Zr + Bi = Sm3ZrBi5 =>
3 Sm + Zr + 5 Bi = Sm3ZrBi5
C6H5CH3OH + HBr = Br2C7H6O + H2 =>
2 C6H5CH3OH + 4 HBr = 2 Br2C7H6O + 5 H2
CO4 + H2 = CH2 + HO2 =>
CO4 + 2 H2 = CH2 + 2 HO2
Cr(s) + Fe(NO)(aq) = Fe(s) + Cr(NO)(aq) =>
Cr(s) + Fe(NO)(aq) = Fe(s) + Cr(NO)(aq)
SnCl4 + K2CrO4 = K2Cl4 + SnCrO4 =>
SnCl4 + K2CrO4 = K2Cl4 + SnCrO4
Cu2O2 + H2SO4 = Cu2SO4 + H2O + O2 =>
2 Cu2O2 + 2 H2SO4 = 2 Cu2SO4 + 2 H2O + O2
Fe2O3(g) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(g) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
CsB3H8 = Cs2B10H10 + CsBH4 + H2 =>
4 CsB3H8 = Cs2B10H10 + 2 CsBH4 + 7 H2
K2Cr2O7 + C2H6O = Cr + KOH + CO2 + H2O =>
K2Cr2O7 + C2H6O = 2 Cr + 2 KOH + 2 CO2 + 2 H2O
C8H18O + CH2N2 = C9H20O + N2 =>
C8H18O + CH2N2 = C9H20O + N2
PS + O2 = P4O6 + SO2 =>
4 PS + 7 O2 = P4O6 + 4 SO2
Na2 + MgCl = Na2Cl + Mg =>
Na2 + MgCl = Na2Cl + Mg
NH4VO3 + H2SO4 = (NH4)2SO4 + V2O5 + H2O =>
2 NH4VO3 + H2SO4 = (NH4)2SO4 + V2O5 + H2O
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
Cl + P4 = ClP4 =>
Cl + P4 = ClP4
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
CO3{2-} + Fe{3+} + H2O = Fe(OH)3 + CO2 =>
3 CO3{2-} + 2 Fe{3+} + 3 H2O = 2 Fe(OH)3 + 3 CO2
H2SiO3 = H2 + Si + O2 =>
2 H2SiO3 = 2 H2 + 2 Si + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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