| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 = N + HO3
OH{-} + Cr(OH)3 + ClO3{-} = CrO4{-} + Cl{-} + H2O =>
3 OH{-} + 3 Cr(OH)3 + 2 ClO3{-} = 3 CrO4{-} + 2 Cl{-} + 6 H2O
NaHCO3 + C6H7O7H = CO2 + H2O + C6H7O7Na =>
NaHCO3 + C6H7O7H = CO2 + H2O + C6H7O7Na
(NH4)HS(s) = NH3(g) + H2S(g) =>
(NH4)HS(s) = NH3(g) + H2S(g)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + 2 H2O
MnO4{2-} + SO3{-} = MnO2 + SO4{-2} =>
MnO4{2-} + 2 SO3{-} = MnO2 + 2 SO4{-2}
AgCl + KNO3 + NH3 = NH3Cl + AgNO3 + K =>
AgCl + KNO3 + NH3 = NH3Cl + AgNO3 + K
BrO3{-} + NH3OH = Br{-} + NO2 + H3O =>
7 BrO3{-} + 9 NH3OH = 7 Br{-} + 9 NO2 + 12 H3O
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
FeCl2 + Ba(No3)3 = Fe(No3)3 + BaCl2 =>
FeCl2 + Ba(No3)3 = Fe(No3)3 + BaCl2
HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + NO + H2O =>
16 HNO3 + 3 Cu2S = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
KNo3 + CaCl2 = KCl + Ca(No3)2 =>
2 KNo3 + CaCl2 = 2 KCl + Ca(No3)2
HC9H7O4 + NaHCO3 = CO2 + H2O + NaC9H7O4 =>
HC9H7O4 + NaHCO3 = CO2 + H2O + NaC9H7O4
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
NH4Cl + NaNO3 = N2O + H2O + NaCl =>
NH4Cl + NaNO3 = N2O + 2 H2O + NaCl
CuSO4 + KI + H2SO4 = I2 + K2SO4 + H2O + CuS =>
CuSO4 + 8 KI + 4 H2SO4 = 4 I2 + 4 K2SO4 + 4 H2O + CuS
Mg(OH)2 + HNO2 = MgHNO3 + H2O =>
Mg(OH)2 + HNO2 = MgHNO3 + H2O
Pb(SO4)2 + NaOH = Na2SO4 + Pb(OH)4 =>
Pb(SO4)2 + 4 NaOH = 2 Na2SO4 + Pb(OH)4
NaCl + CH3COOH = CH3COONa + HCl =>
NaCl + CH3COOH = CH3COONa + HCl
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + NH3 + K =>
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + 4 NH3 + 4 K
FeBr3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KBr(aq) =>
2 FeBr3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KBr(aq)
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
CH3CH2OH(g) + O2(g) = H2O(l) + CH3COOH(g) =>
CH3CH2OH(g) + O2(g) = H2O(l) + CH3COOH(g)
FeCl3 + Na2SO2 = Fe2(SO2)3 + NaCl =>
2 FeCl3 + 3 Na2SO2 = Fe2(SO2)3 + 6 NaCl
Cr(NO3)3 + Al(OH)3 = Al(NO3)3 + Cr(OH)3 =>
Cr(NO3)3 + Al(OH)3 = Al(NO3)3 + Cr(OH)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N + O = NO =>
N + O = NO
Sr2N + H2O = Sr(OH)2 + NH3 + H2 =>
2 Sr2N + 8 H2O = 4 Sr(OH)2 + 2 NH3 + H2
NaN3 + Fe2O3 = Na2O + FeN9 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 FeN9
Ba(NO3)2 + NaOH(s) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH(s) = Ba(OH)2 + 2 NaNO3
NaNO3 + H2O = NaOH + HNO3* =>
NaNO3 + H2O = NaOH + HNO3*
CuCl2 + HCl = H2(Cu)(Cl4) =>
CuCl2 + 2 HCl = H2(Cu)(Cl4)
NH2OH + H2SO4 = N2 + SO2 + H2O =>
2 NH2OH + H2SO4 = N2 + SO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn(OH)2 + SO3 = Zn2(SO4)2 + H2O =>
2 Zn(OH)2 + 2 SO3 = Zn2(SO4)2 + 2 H2O
NaAlSi3O8 = Al2Si2O5 + Si + Na + O =>
2 NaAlSi3O8 = Al2Si2O5 + 4 Si + 2 Na + 11 O
Ag2O + Be = Ag + BeO =>
Ag2O + Be = 2 Ag + BeO
Br + Sn = SnBr4 =>
4 Br + Sn = SnBr4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K2SO4 + Co(NO3)3 = KNO3 + Co2(SO4)3 =>
3 K2SO4 + 2 Co(NO3)3 = 6 KNO3 + Co2(SO4)3
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq) =>
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq)
Cr(NO03)3 + NH03 = Cr(NH03)06(NO03)03 =>
Cr(NO03)3 + 6 NH03 = Cr(NH03)06(NO03)03
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
MnO2 + KNO3 + Na2CO3 = NaMnO4 + KNO2 + CO2 =>
2 MnO2 + 3 KNO3 + Na2CO3 = 2 NaMnO4 + 3 KNO2 + CO2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NH3 + CH3COCl = NH4Cl + CH3CONH2 =>
2 NH3 + CH3COCl = NH4Cl + CH3CONH2
Zr + P = Zr3P4 =>
3 Zr + 4 P = Zr3P4
(NH4)2MoO4 + H3PO4 + HNO3 = NH4NO3 + H2O + (NH4)3PO4*12MoO4 =>
12(NH4)2MoO4 + H3PO4 + 27 HNO3 = 24 NH4NO3 + 9 H2O + (NH4)3PO4*12MoO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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