| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO + H2O = CrO2 + H2
CrCl3 + KOH = KCrO2 + KCl + Cl2 + H2 =>
CrCl3 + 2 KOH = KCrO2 + KCl + Cl2 + H2
CaCl2*6H2O = CaCl2 + H2O =>
CaCl2*6H2O = CaCl2 + 6 H2O
Mg + B(OH)3 = B2 + MgOH =>
6 Mg + 2 B(OH)3 = B2 + 6 MgOH
S + HF = H2 + SF6 =>
S + 6 HF = 3 H2 + SF6
C6H6 + H2SO4 + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H6 + H2SO4 + 2 NaOH = C6H5OH + Na2SO3 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaClO + K2CO3 = NaCl + KClO3 + Na2CO3 =>
6 NaClO + K2CO3 = 4 NaCl + 2 KClO3 + Na2CO3
KNO2NH4Cl = NH4NO2KCl =>
KNO2NH4Cl = NH4NO2KCl
Cs + P = CsP =>
Cs + P = CsP
Na3C3H5O7 + HCl = H3C3H5O7 + NaCl =>
Na3C3H5O7 + 3 HCl = H3C3H5O7 + 3 NaCl
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NHO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 NHO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
ScCl3 + AgNO3 = AgCl + Sc(NO3)3 =>
ScCl3 + 3 AgNO3 = 3 AgCl + Sc(NO3)3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Zn + Hg2SO4 = Hg + ZnSO4 =>
Zn + Hg2SO4 = 2 Hg + ZnSO4
PbCl2(aq)NaI(aq) = PbI(aq)NaCl2(aq) =>
PbCl2(aq)NaI(aq) = PbI(aq)NaCl2(aq)
Cu + HNO3 = Cu2NO3 + N2O2 + H2O =>
12 Cu + 8 HNO3 = 6 Cu2NO3 + N2O2 + 4 H2O
Al(NO3) + NaCO3 = NaNO3 + AlCO3 =>
Al(NO3) + NaCO3 = NaNO3 + AlCO3
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H12O6 + NH3 = C10H18O5N2 + CO2 + H2O =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 2 CO2 + 18 H2O
C6H12O6 + HCO3{-} = CHO2{-} + H2CO3 =>
C6H12O6 + 12 HCO3{-} = 12 CHO2{-} + 6 H2CO3
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
CH3COOCa + HCl = CH3COOCl + HCa =>
CH3COOCa + HCl = CH3COOCl + HCa
CaCO3(s) + HCl(aq) = CaCl + HCO3(s) =>
CaCO3(s) + HCl(aq) = CaCl + HCO3(s)
Ba(NO3)2(NH4)2C2O4 = BaC2O4(NH4)2(NO3)2 =>
Ba(NO3)2(NH4)2C2O4 = BaC2O4(NH4)2(NO3)2
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
CO(OH)2 = CO{2+} + OH{-} =>
CO(OH)2 = CO{2+} + 2 OH{-}
Cu(N03)2 + NaOH = Cu(OH)2 + Na + N =>
Cu(N03)2 + 2 NaOH = Cu(OH)2 + 2 Na + 6 N
Ca + H2O = O + CaH =>
2 Ca + H2O = O + 2 CaH
Hg(OH)2 + H = Hg + H2O =>
Hg(OH)2 + 2 H = Hg + 2 H2O
K4P2O7 + H2O + H3PO4 = KH2PO4 =>
K4P2O7 + H2O + 2 H3PO4 = 4 KH2PO4
CaCO3(aq)K2C2O4(aq) = CaC2O4(s)K2CO3(aq) =>
CaCO3(aq)K2C2O4(aq) = CaC2O4(s)K2CO3(aq)
UO2 + HF = UF4(aq) + H2O(l) =>
UO2 + 4 HF = UF4(aq) + 2 H2O(l)
Al(Cl)3 + AgNO3 = AgCl + Al(NO3)3 =>
Al(Cl)3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CI2 + KI2 = KCI + I2 =>
2 CI2 + 2 KI2 = 2 KCI + 3 I2
C3H6O + CuSO4 + NaOH = NaC2H2O2 + Cu2O + Na2SO4 + H2O =>
4 C3H6O + 22 CuSO4 + 50 NaOH = 6 NaC2H2O2 + 11 Cu2O + 22 Na2SO4 + 31 H2O
Na2CO3Ag(NO3) = Na2(NO3)Ag(CO3) =>
Na2CO3Ag(NO3) = Na2(NO3)Ag(CO3)
KNO3 + S2 = SO3 + K2O + NO =>
4 KNO3 + S2 = 2 SO3 + 2 K2O + 4 NO
MnO4{-} + S2{-} + H{+} = MnS + S + H2O =>
MnO4{-} + 7 S2{-} + 8 H{+} = MnS + 13 S + 4 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
NaBr + H2O = NaOH + Br2 + H2 =>
2 NaBr + 2 H2O = 2 NaOH + Br2 + H2
Fe7S = Fe + S =>
Fe7S = 7 Fe + S
HCl + ZnS = ZnCl2 + H2S =>
2 HCl + ZnS = ZnCl2 + H2S
KIO3 = I2 + K5IO6 + O2 =>
10 KIO3 = 4 I2 + 2 K5IO6 + 9 O2
C15H2N2O + O2 = CO2 + H2O + NO2 =>
C15H2N2O + 17 O2 = 15 CO2 + H2O + 2 NO2
CuSO2 + O2 = CuSO4 =>
CuSO2 + O2 = CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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