| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P4(s) + Cl(g) = PCl3(l) =>
P4(s) + 12 Cl(g) = 4 PCl3(l)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SiO3 + KCl = H + KClSiO3 =>
H2SiO3 + KCl = 2 H + KClSiO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
B(ClO3)3 = BCl3 + O2 =>
2 B(ClO3)3 = 2 BCl3 + 9 O2
AgNO3 + NaOH = Ag2O(s) + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O(s) + 2 NaNO3 + H2O
PtO2 + H2O = Pt(OH)4 =>
PtO2 + 2 H2O = Pt(OH)4
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
(NH4)2SO4 + HClO4 = H2SO4 + NH4ClO4 =>
(NH4)2SO4 + 2 HClO4 = H2SO4 + 2 NH4ClO4
C2H10 + O2 = CO + H2O =>
2 C2H10 + 7 O2 = 4 CO + 10 H2O
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
BeO + H2O + NaOH = Na2Be(OH)4 =>
BeO + H2O + 2 NaOH = Na2Be(OH)4
NH2OH + CuSO4 + NaOH = N2O + Cu2O + Na2SO3 + H2O =>
6 NH2OH + 4 CuSO4 + 8 NaOH = 3 N2O + 2 Cu2O + 4 Na2SO3 + 13 H2O
C2H6 + O24CO2 + H2O = C2H5OH =>
54 C2H6 + 2 O24CO2 + 3 H2O = 55 C2H5OH
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq) =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq)
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
C2H6 + O24CO2 + H2O = C2H5OH =>
54 C2H6 + 2 O24CO2 + 3 H2O = 55 C2H5OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
KClO4 + C = KCl + CO2 =>
KClO4 + 2 C = KCl + 2 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C6H12O6 = (C2H5OH) + CO2 =>
C6H12O6 = 2(C2H5OH) + 2 CO2
Mn + Fe(NO3)3 = Mn(NO3)2 + Fe =>
3 Mn + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaNO3 + NaOH = CaHO + NaNO3 =>
CaNO3 + NaOH = CaHO + NaNO3
Cl2 + O6 = Cl2O7 =>
6 Cl2 + 7 O6 = 6 Cl2O7
CH2CH2 + H2O = CH3OCH3 =>
CH2CH2 + H2O = CH3OCH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
ClCH2COOH + NH3 = H2NCH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = H2NCH2COOH + NH4Cl
CaCO3 + SO4 = CaSO4 + CO3 =>
CaCO3 + SO4 = CaSO4 + CO3
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
HCl + Be(OH)2 = Be(Cl)2 + H2O =>
2 HCl + Be(OH)2 = Be(Cl)2 + 2 H2O
Ba(CH3COO)2 + HNO3 = Ba(NO3)2 + HCH3COO =>
Ba(CH3COO)2 + 2 HNO3 = Ba(NO3)2 + 2 HCH3COO
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Si + CI2 = SiCI2 =>
Si + CI2 = SiCI2
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
MgCl2 + O2 = Mg + ClO =>
MgCl2 + O2 = Mg + 2 ClO
Mg(NO3)2 + NaCl = MgCl2 + NO3Na =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NO3Na
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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