| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NH4(OH) = Cr(OH)3 + 3 NH4Cl
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
CH2ClCHCH2 + NaOH = CH2OHCHCH2 + NaCl =>
CH2ClCHCH2 + NaOH = CH2OHCHCH2 + NaCl
C6H12(l) + Br2 = C6H11Br + HBr =>
C6H12(l) + Br2 = C6H11Br + HBr
NH3*H2O + HNO3 = NH4NO2 + H2O =>
5 NH3*H2O + 3 HNO3 = 4 NH4NO2 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Co(NO3)2 + Fe(NO3)3 + NH2CONH2 = CoFe2O4 + N2 + CO2 + H2O =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 20 NH2CONH2 = 3 CoFe2O4 + 32 N2 + 20 CO2 + 40 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cu{2+} + HO = Cu + (OH){2} =>
Cu{2+} + HO = Cu + (OH){2}
Li2CO3 + Fe3O4 + Fe + SiO2 = Li2FeSiO4 + CO2 =>
4 Li2CO3 + Fe3O4 + Fe + 4 SiO2 = 4 Li2FeSiO4 + 4 CO2
CuSO4 + Na = Cu(s) + Na2SO4(aq) =>
CuSO4 + 2 Na = Cu(s) + Na2SO4(aq)
CrCl3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 12 NaCl + 8 H2O
NaNO2 + HNO2 = NaH + NO2 =>
NaNO2 + HNO2 = NaH + 2 NO2
CH8 + Cl6 = CCl8 + HCl =>
3 CH8 + 8 Cl6 = 3 CCl8 + 24 HCl
C2H2O4 + CO(NO3)2 = COC2O4 + HNO3 =>
C2H2O4 + CO(NO3)2 = COC2O4 + 2 HNO3
K + H3PO4 = K(PO4)3 + H2 =>
2 K + 6 H3PO4 = 2 K(PO4)3 + 9 H2
H2S + PtO2 = PtS2 + H2O =>
2 H2S + PtO2 = PtS2 + 2 H2O
Pb2 + Sn(NO3)4 = Sn + Pb2(NO3)4 =>
Pb2 + Sn(NO3)4 = Sn + Pb2(NO3)4
SbCl3 + Na2CO3 = Sb2(CO3)3 + NaCl =>
2 SbCl3 + 3 Na2CO3 = Sb2(CO3)3 + 6 NaCl
K2CrO7 + H2SO4 + KNO2 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 KNO2 = Cr2(SO4)3 + 2 K2SO4 + 9 KNO3 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
NaCl + Br2 + CH2Cl2 = NaBr + CHCl3 + HBr =>
NaCl + Br2 + CH2Cl2 = NaBr + CHCl3 + HBr
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CH3 + COONa + H2O = NaOH + CH3COOH =>
CH3 + COONa + H2O = NaOH + CH3COOH
C4H10 + HCl = C4H9Cl + H2 =>
C4H10 + HCl = C4H9Cl + H2
Al(OH)3 + NaOH = Na3(Al(OH)6) =>
Al(OH)3 + 3 NaOH = Na3(Al(OH)6)
Na + H2 + P2 + O2 = Na2HPO4 =>
4 Na + H2 + P2 + 4 O2 = 2 Na2HPO4
NaCl + CaSO4 = CaCl2 + Na2SO4 =>
2 NaCl + CaSO4 = CaCl2 + Na2SO4
NaAg(CN)2 + H2SO4 + NaHS = Ag2S + Na2SO4 + HCN =>
4 NaAg(CN)2 + 3 H2SO4 + 2 NaHS = 2 Ag2S + 3 Na2SO4 + 8 HCN
Ba(OH)2 + Ag(CH3CO2) = Ba(CH3CO2)2 + Ag(OH) =>
Ba(OH)2 + 2 Ag(CH3CO2) = Ba(CH3CO2)2 + 2 Ag(OH)
CO2 + H2O + BaO2 = O2 + Ba(HCO3)2 =>
4 CO2 + 2 H2O + 2 BaO2 = O2 + 2 Ba(HCO3)2
Mg(S) + CO2(g) + O2(g) = MgCO3(S) =>
2 Mg(S) + 2 CO2(g) + O2(g) = 2 MgCO3(S)
C7H6O3 + Fe = C7H6O3Fe =>
C7H6O3 + Fe = C7H6O3Fe
Al2O3 + Na2SO4 = Na2O + Al2O12S3 =>
Al2O3 + 3 Na2SO4 = 3 Na2O + Al2O12S3
Ca(HCO3)2 + HPO4 = Ca(PO4)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HPO4 = Ca(PO4)2 + 2 H2O + 2 CO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H2O(g) + MgO(s) = Mg + OH =>
H2O(g) + MgO(s) = Mg + 2 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C14H28O3PN + O2 = P4O10 + CO2 + H2O + NO2 =>
4 C14H28O3PN + 87 O2 = P4O10 + 56 CO2 + 56 H2O + 4 NO2
Zn3(PO4)2 + Sr = SrPO4 + Zn =>
Zn3(PO4)2 + 2 Sr = 2 SrPO4 + 3 Zn
CaO + CO02 = CaCO03 =>
CaO + CO02 = CaCO03
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
NaOCl = Cl + NaO =>
NaOCl = Cl + NaO
MnO2 + SO2 = MnS2O6 + MnSO4 =>
2 MnO2 + 3 SO2 = MnS2O6 + MnSO4
AgNO3 + KCl = AgCl + K{+} + NO3{-} =>
AgNO3 + KCl = AgCl + K{+} + NO3{-}
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(aq) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(aq) + H2O(l)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaS2 + NaCO3 = CaCO3 + NaS2 =>
CaS2 + NaCO3 = CaCO3 + NaS2
Fe + H2O(steam) = H2 + Fe2O3 =>
2 Fe + 3 H2O(steam) = 3 H2 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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