| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Na2Co3 = NaCo3 + Na2Cl
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C7H5NaO2 + HCl = C7H6O2 + NaCl =>
C7H5NaO2 + HCl = C7H6O2 + NaCl
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Ni + Fe(NO3)3 = Ni(NO3)3 + Fe =>
Ni + Fe(NO3)3 = Ni(NO3)3 + Fe
H2O + NO2 + O2 = HNO3 =>
2 H2O + 4 NO2 + O2 = 4 HNO3
CH4 + CaSiO3 = CaSi + CO + H2 =>
3 CH4 + CaSiO3 = CaSi + 3 CO + 6 H2
H2SO4 + NH4Cl = (NH4)2SO4 + HCl =>
H2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 HCl
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Ag + CN{-} + H2O + O2 = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4 Ag(CN)2{-} + 4 OH{-}
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
Na2CO3 + Ni(NO3)2 = NaNO3 + NiCO3 =>
Na2CO3 + Ni(NO3)2 = 2 NaNO3 + NiCO3
KCLO3 + HCl = KCL + Cl2 + H2O =>
KCLO3 + 6 HCl = KCL + 3 Cl2 + 3 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
AgNO3 + Pb = Ag + Pb(NO3)2 =>
2 AgNO3 + Pb = 2 Ag + Pb(NO3)2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
H + CL = HCL =>
H + CL = HCL
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Al + H2O + H2SO4 + KOH = H2 + KAl(SO4)2*12H2O =>
2 Al + 22 H2O + 4 H2SO4 + 2 KOH = 3 H2 + 2 KAl(SO4)2*12H2O
H2SO4 + NaNO3 = HNO3 + Na2SO4 =>
H2SO4 + 2 NaNO3 = 2 HNO3 + Na2SO4
HF + H2O = H3O + F =>
HF + H2O = H3O + F
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Ni(HCO3)3 + Al = Al(HCO3)3 + Ni =>
Ni(HCO3)3 + Al = Al(HCO3)3 + Ni
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
HCOOH + NH4OH = HCOONH4 + H2O =>
HCOOH + NH4OH = HCOONH4 + H2O
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2 =>
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/19
Équations équilibrées sur10/28/18
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