| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
HBr + CaCO3 = CaBr2 + H2O + CO2 =>
2 HBr + CaCO3 = CaBr2 + H2O + CO2
Fe + HCl3 = H2 + FeCl2 =>
3 Fe + 2 HCl3 = H2 + 3 FeCl2
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + Na2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 Na2SO4 + 8 H2O
CuCl + SO3 = CuSO3 + Cl2 =>
2 CuCl + 2 SO3 = 2 CuSO3 + Cl2
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
HClO4 + Na2SO3 = SO2 + NaClO4 + H2O =>
2 HClO4 + Na2SO3 = SO2 + 2 NaClO4 + H2O
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
Pb(NO3)2 + HNO3 = PbNO3 + H(NO3)2 =>
Pb(NO3)2 + HNO3 = PbNO3 + H(NO3)2
C + O = CO3 =>
C + 3 O = CO3
HCl + Mg(OH)4 = MgCl4 + H2O =>
4 HCl + Mg(OH)4 = MgCl4 + 4 H2O
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
Cu3N2 + Na = Cu3Na + N2 =>
Cu3N2 + Na = Cu3Na + N2
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Cl2 + H2 + NaOH = NaCl + H2O =>
Cl2 + H2 + 2 NaOH = 2 NaCl + 2 H2O
C4H4O4 + Na2(CO4) = H2O + CO2 + Na2C4H2O5 =>
C4H4O4 + Na2(CO4) = H2O + CO2 + Na2C4H2O5
C2H4O + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = 2 K2MnO4 + CH3COOK + 2 H2O
SB2S3 + O = SB2O3 + S =>
SB2S3 + 3 O = SB2O3 + 3 S
NaHCO3 + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 H2O + 3 CO2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
C6H4(COOH)(COOK) + NaOH = KNaC8H4O4 + H2O =>
C6H4(COOH)(COOK) + NaOH = KNaC8H4O4 + H2O
CrBr3 + NaNO3 = NaBr + Cr(NO3)3 =>
CrBr3 + 3 NaNO3 = 3 NaBr + Cr(NO3)3
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
HNO3 + Fe = Fe(NO3)3 + H2 =>
6 HNO3 + 2 Fe = 2 Fe(NO3)3 + 3 H2
C8H8O3 + BH{-}4 + H2O = C8H10O3 + H3BO3 + OH{-} =>
5 C8H8O3 + 2 BH{-}4 + 8 H2O = 5 C8H10O3 + 2 H3BO3 + 2 OH{-}
NH2OH + HBr = NH3OHBr =>
NH2OH + HBr = NH3OHBr
Na(OH) + HBr = NaBr + H2O =>
Na(OH) + HBr = NaBr + H2O
C5H10O2 + NaHCO3 = C5H9NaO2 + H2O + CO2 =>
C5H10O2 + NaHCO3 = C5H9NaO2 + H2O + CO2
Na2CrO4 + CoCl2 = Na2Co + CrO4Cl2 =>
Na2CrO4 + CoCl2 = Na2Co + CrO4Cl2
PH3 + O3 = P205 + H2O =>
410 PH3 + 205 O3 = 2 P205 + 615 H2O
Fe2O3(s) + Al = Fe + Al2O3 =>
Fe2O3(s) + 2 Al = 2 Fe + Al2O3
CrI3 + Cl2 + KOH = KCl + KIO4 + K2CrO4 + H2O =>
2 CrI3 + 27 Cl2 + 64 KOH = 54 KCl + 6 KIO4 + 2 K2CrO4 + 32 H2O
Mg(NO3)2 + Mg(OH)2 = MgNO3(OH) =>
Mg(NO3)2 + Mg(OH)2 = 2 MgNO3(OH)
AgNo3 + Cu = Cu(No3)2 + Ag =>
2 AgNo3 + Cu = Cu(No3)2 + 2 Ag
AlB3 + NaOH = NaB3 + AlOH =>
AlB3 + NaOH = NaB3 + AlOH
Ca + CrO = CaO + Cr =>
Ca + CrO = CaO + Cr
O3NO = O2NO2 =>
O3NO = O2NO2
Ba(NO3)2(aq) + Na3PO4(aq) = Ba(PO4)2 + Na3NO3 =>
Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba(PO4)2 + 2 Na3NO3
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Zn + NO3{-} + H2O = Zn{2+} + NH4{+} + OH{-} =>
4 Zn + NO3{-} + 7 H2O = 4 Zn{2+} + NH4{+} + 10 OH{-}
NaNO3 + KNO2 = KNO3 + NaNO2 =>
NaNO3 + KNO2 = KNO3 + NaNO2
HCN + Mg(OH) = H2O + Mg(CN) =>
HCN + Mg(OH) = H2O + Mg(CN)
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Al + H2SO4 = Al(SO4) + SO2 + H2O =>
Al + 2 H2SO4 = Al(SO4) + SO2 + 2 H2O
BaF2 + H2S = BaS + HF =>
BaF2 + H2S = BaS + 2 HF
Al + CrBr = AlBr3 + Cr =>
Al + 3 CrBr = AlBr3 + 3 Cr
Ca + CrO = CaO + Cr =>
Ca + CrO = CaO + Cr
H2SO4 + SnCO3 = CO2 + H2O + SnSO4 =>
H2SO4 + SnCO3 = CO2 + H2O + SnSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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