| Équations équilibrées la veille | Équations équilibrées le lendemain |
BH2N + 3 H2O = NH3 + H2 + H3BO3
Mg(Fe3)2O4 + H2SO4 = MgSO4 + FeSO4 + H2O + H2 =>
Mg(Fe3)2O4 + 7 H2SO4 = MgSO4 + 6 FeSO4 + 4 H2O + 3 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Li(s) + N(g) = LiN(s) =>
Li(s) + N(g) = LiN(s)
Na + CO = NaO + C =>
Na + CO = NaO + C
S2O3{3-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{3-} + 2 I2 = S4O6{2-} + 4 I{-}
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
C5H5N + OH = H2O + C5H4N =>
C5H5N + OH = H2O + C5H4N
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaO + Br = CaBr2 + O =>
CaO + 2 Br = CaBr2 + O
Fe(s) + H2SO4(g) = FeSO4(s) + H2(g) =>
Fe(s) + H2SO4(g) = FeSO4(s) + H2(g)
MgNH4PO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Sn(OH)4 + H2Cr2O7 = Sn(CrO4)2 + H2O =>
Sn(OH)4 + H2Cr2O7 = Sn(CrO4)2 + 3 H2O
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
K2MnO4 + Na2S + H2O = MnO2 + S + NaOH + KOH =>
K2MnO4 + Na2S + 2 H2O = MnO2 + S + 2 NaOH + 2 KOH
K2CrO4 + NaNO2 + KOH = NaNO3 + K3CrO4 + H2O =>
2 K2CrO4 + NaNO2 + 2 KOH = NaNO3 + 2 K3CrO4 + H2O
ZnS + HCl + HNO3 = ZnCl2 + NO2 + H2SO4 + H2O =>
ZnS + 2 HCl + 8 HNO3 = ZnCl2 + 8 NO2 + H2SO4 + 4 H2O
KSCN + HCl = HCN + KSCl =>
KSCN + HCl = HCN + KSCl
Ag + Fe(NO3)2 = Fe2 + Ag(NO3)2 =>
2 Ag + 2 Fe(NO3)2 = Fe2 + 2 Ag(NO3)2
C + SO2 = CO + S8 =>
16 C + 8 SO2 = 16 CO + S8
Bi + HNO3 = Bi(NO3)3 + NO + HO =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO + 6 HO
C3H8O + K2Cr2O7 = KCr + CH3CH2CHO + H2O =>
7 C3H8O + K2Cr2O7 = 2 KCr + 7 CH3CH2CHO + 7 H2O
SnSe + HNO3 = SnO2 + SeO2 + NO2 + H2O =>
SnSe + 8 HNO3 = SnO2 + SeO2 + 8 NO2 + 4 H2O
Mg + I2(I) = MgI2 =>
3 Mg + 2 I2(I) = 3 MgI2
KNO3 + C6H8O6 = K2O + CO2 + H2O + N2 =>
4 KNO3 + C6H8O6 = 2 K2O + 6 CO2 + 4 H2O + 2 N2
BaI2 + Fe2(SO4)3 = BaSO4 + FeI3 =>
3 BaI2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeI3
NaHCO3(s) + H3PO4(aq) = Na3PO4 + H2O + CO2 =>
3 NaHCO3(s) + H3PO4(aq) = Na3PO4 + 3 H2O + 3 CO2
C13H16O + H2 = C13H24O =>
C13H16O + 4 H2 = C13H24O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As4 + O2 = As2O5 =>
As4 + 5 O2 = 2 As2O5
SnCl4 + F2 = SnF4 + Cl =>
SnCl4 + 2 F2 = SnF4 + 4 Cl
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
Al(NO3)3 + H3(PO4) = Al(PO4) + H(NO3) =>
Al(NO3)3 + H3(PO4) = Al(PO4) + 3 H(NO3)
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
K2MnO4 + Na2S + H2O = MnO2 + S + NaOH + KOH =>
K2MnO4 + Na2S + 2 H2O = MnO2 + S + 2 NaOH + 2 KOH
Silvercarbonate + iron(II)acetate = iron(II)carbonate + silveracetate =>
Ag2CO3 + Fe(CH3CO2)2 = FeCO3 + 2 AgCH3CO2
CuCl2 + Na(NO3) = Cu(NO3)2 + NaCl =>
CuCl2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NaI(aq) + Cl2(aq) = NaCl + I2 =>
2 NaI(aq) + Cl2(aq) = 2 NaCl + I2
C6H12O6 + O2 = C6H10O7 + H2O =>
C6H12O6 + O2 = C6H10O7 + H2O
NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l)
NH3 + H2SO4 = N(SO4)3 + H6 =>
2 NH3 + 6 H2SO4 = 2 N(SO4)3 + 3 H6
C17H26 + O2 = CO2 + H2O =>
2 C17H26 + 47 O2 = 34 CO2 + 26 H2O
CaCO3 + NH4 + OH = Ca(OH)2 + NH3 + CO2 =>
CaCO3 + NH4 + OH = Ca(OH)2 + NH3 + CO2
Cd(OH)2 + HCl = Cd2(OH)Cl3 + H2O =>
2 Cd(OH)2 + 3 HCl = Cd2(OH)Cl3 + 3 H2O
ClO3 + Cr = Cl + CrO4 =>
4 ClO3 + 3 Cr = 4 Cl + 3 CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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