| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + H2O = 2 HCrO2
MgH2 + LaFeO3 = MgO + Fe + La2O3 + H2 =>
3 MgH2 + 2 LaFeO3 = 3 MgO + 2 Fe + La2O3 + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Bi2(CO3)3 = Bi2O3(s) + CO2(g) =>
Bi2(CO3)3 = Bi2O3(s) + 3 CO2(g)
CH3CHO + NH3 = CH3CNH3OH =>
CH3CHO + NH3 = CH3CNH3OH
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
PCi5 + H2O = H3PO4 + HCi =>
PCi5 + 4 H2O = H3PO4 + 5 HCi
KMNO4 + NANO2 + KOH = K2MNO4 + NANO3 + H2O =>
2 KMNO4 + NANO2 + 2 KOH = 2 K2MNO4 + NANO3 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
S + O2 = SO2 =>
S + O2 = SO2
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Co(NO3)3 + H2S = Co2S3 + HNO3 =>
2 Co(NO3)3 + 3 H2S = Co2S3 + 6 HNO3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + CuCl2 = NaCl + Cu(OH)2 =>
2 NaOH + CuCl2 = 2 NaCl + Cu(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
MnCO3 + H2CO3 = Mn(HCO3)2 =>
MnCO3 + H2CO3 = Mn(HCO3)2
H3PO4 + Fe(NO3)3 = FePO4 + HNO3 =>
H3PO4 + Fe(NO3)3 = FePO4 + 3 HNO3
BeO + C = Be2C + CO2 =>
2 BeO + 2 C = Be2C + CO2
MgH2 + MgFe2O4 = MgO + Fe + H2 =>
3 MgH2 + MgFe2O4 = 4 MgO + 2 Fe + 3 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
Cl2 + K + O2 = KClO3 =>
Cl2 + 2 K + 3 O2 = 2 KClO3
Bi2(CO3)3 = Bi2O3(s) + CO2(g) =>
Bi2(CO3)3 = Bi2O3(s) + 3 CO2(g)
Al2O3 + H2So4 = Al2(So4)3 + H2O =>
Al2O3 + 3 H2So4 = Al2(So4)3 + 3 H2O
MnCO3 + H2CO3 = Mn(HCO3)2 =>
MnCO3 + H2CO3 = Mn(HCO3)2
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + NaOH + H2O = Na[Al(OH)6] + H2 =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na[Al(OH)6] + 2 H2
NH4OH + CrO3 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + 2 CrO3 = (NH4)2Cr2O7 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 = C6H6 =>
3 C2H2 = C6H6
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/18
Équations équilibrées sur01/23/18
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