| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4(NO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 NH4OH(g)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
FeCl3 + KSCN + H2O = (Fe(H2O)5(SCN))Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = (Fe(H2O)5(SCN))Cl2 + KCl
H2SO4 + CN = HCN + SO4 =>
H2SO4 + 2 CN = 2 HCN + SO4
HgSO4 + K2CO3 = HgCO3 + K2SO4 =>
HgSO4 + K2CO3 = HgCO3 + K2SO4
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Ni(HSO4)2 + Ni(OH)2 = NiSO4 + H2O =>
Ni(HSO4)2 + Ni(OH)2 = 2 NiSO4 + 2 H2O
Na + H2O(l) = NaOH(aq) + H2(g) =>
2 Na + 2 H2O(l) = 2 NaOH(aq) + H2(g)
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + CO2 + NaNO2 + Fe2O3 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + 4 CO2 + 7 NaNO2 + Fe2O3
CH2O + NH3 = (CH3)3N + CO2 + H2O =>
9 CH2O + 2 NH3 = 2(CH3)3N + 3 CO2 + 3 H2O
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
Li3N + NHO3 = LiNO3 + (NH4)3N =>
4 Li3N + 12 NHO3 = 12 LiNO3 + (NH4)3N
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + CO2 + NaNO2 + Fe2O3 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + 4 CO2 + 7 NaNO2 + Fe2O3
NaF + CaF2 = NaCa + F2 =>
2 NaF + 2 CaF2 = 2 NaCa + 3 F2
CaSO4 = CaOSO3 =>
CaSO4 = CaOSO3
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
CuSO4 + Fe2O3 = Cu2O3 + FeSO4 =>
2 CuSO4 + Fe2O3 = Cu2O3 + 2 FeSO4
NaI + Cl = NaCl + I2 =>
2 NaI + 2 Cl = 2 NaCl + I2
OH + Ca + HCO3 = CaCO3 + H2O =>
OH + Ca + HCO3 = CaCO3 + H2O
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
NO2 + OH = HNO3 =>
NO2 + OH = HNO3
P4 + S4 = P2S5 =>
2 P4 + 5 S4 = 4 P2S5
CO2 + H2O + Na2CO3 = NaHCO3 =>
CO2 + H2O + Na2CO3 = 2 NaHCO3
C14H16O14 + O2 = CO2 + H2O =>
C14H16O14 + 11 O2 = 14 CO2 + 8 H2O
H2 + C = CH4 =>
2 H2 + C = CH4
I2 + CdS + H{+} = HI + S + Cd{2} =>
I2 + CdS + 2 H{+} = 2 HI + S + Cd{2}
Cu{2+} + CN{-} = (CN)2 + CuCN =>
2 Cu{2+} + 4 CN{-} = (CN)2 + 2 CuCN
KNO3 + Zn + KOH + H2O = KZn(OH)3 + NH3 =>
KNO3 + 4 Zn + 3 KOH + 6 H2O = 4 KZn(OH)3 + NH3
TiCl4 + Mg2 = MgCl2 + Ti =>
TiCl4 + Mg2 = 2 MgCl2 + Ti
Fe + ZnO2 = FeO + Zn =>
2 Fe + ZnO2 = 2 FeO + Zn
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
KBr + HClO + HCl = Br2 + H2O + KCl =>
2 KBr + HClO + HCl = Br2 + H2O + 2 KCl
Al(NO3)3 + Na(PO4)2 = Al(PO4)2 + Na(NO3)3 =>
Al(NO3)3 + Na(PO4)2 = Al(PO4)2 + Na(NO3)3
Ca(s) + N2(g) = Ca3N2 =>
3 Ca(s) + N2(g) = Ca3N2
Fe(OH)3 + CH3COOH = H2O + Fe(CH3COO)3 =>
Fe(OH)3 + 3 CH3COOH = 3 H2O + Fe(CH3COO)3
Al2(SO4)3(ac) + Ba(NO3)2(ac) = Al2(NO3)6 + BaSO4 =>
Al2(SO4)3(ac) + 3 Ba(NO3)2(ac) = Al2(NO3)6 + 3 BaSO4
H2O + CaC2 = C2H2 + Ca(OH)2 =>
2 H2O + CaC2 = C2H2 + Ca(OH)2
H3COOH + H2O = H3O + HCOO =>
H3COOH + 3 H2O = 3 H3O + HCOO
C6H5Cl + Na + ClCH3 = C6H5CH3 + NaCl =>
C6H5Cl + 2 Na + ClCH3 = C6H5CH3 + 2 NaCl
FeCl2 + HNO3 = HCl + Fe(NO3)2 =>
FeCl2 + 2 HNO3 = 2 HCl + Fe(NO3)2
Mn(NO3)2 + C2H5NO2 = MnO2 + CO2 + H2O + N2 =>
9 Mn(NO3)2 + 8 C2H5NO2 = 9 MnO2 + 16 CO2 + 20 H2O + 13 N2
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
NH4OH + H2O2 + Ag2S2 = (NH4)2SO4 + (NH4)3AgO4 + H2O =>
10 NH4OH + 11 H2O2 + Ag2S2 = 2(NH4)2SO4 + 2(NH4)3AgO4 + 16 H2O
HCOOH + CH3CH2OHCH3 = HCOOCHCH3 + H2O =>
18 HCOOH + 7 CH3CH2OHCH3 = 13 HCOOCHCH3 + 17 H2O
H2O + CaC2 = C2H2 + Ca(OH)2 =>
2 H2O + CaC2 = C2H2 + Ca(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + HNO4 = HOH + NaNO4 =>
NaOH + HNO4 = HOH + NaNO4
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
KOH + C2H5ClO = C2H4O + KCl + H2O =>
KOH + C2H5ClO = C2H4O + KCl + H2O
KCr + BaCl = BaCr + KCl =>
KCr + BaCl = BaCr + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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