| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2SO4 = CaSO4 + 2 H(OH)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2 + O = H2O =>
H2 + O = H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C + H2O = H2 + CO2 =>
C + 2 H2O = 2 H2 + CO2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H7OH + Cr2O72{-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
427 C3H7OH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COCH3 + 432 H2O
C3H7OH + Cr2[O7]2{-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
79 C3H7OH + 6 Cr2[O7]2{-} + 10 H{+} = 4 Cr3{+} + 79 CH3COCH3 + 84 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
HC2H3O2 + NaOH = H2O + NaC2H3O2 =>
HC2H3O2 + NaOH = H2O + NaC2H3O2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Zn(NO3)2 + H2O = ZnO + HNO3 =>
Zn(NO3)2 + H2O = ZnO + 2 HNO3
As4O6 + H2S = As2S3 + H2O =>
As4O6 + 6 H2S = 2 As2S3 + 6 H2O
C6H8O7 + NaHCO3 = CO2 + H2O + Na =>
C6H8O7 + 18 NaHCO3 = 24 CO2 + 13 H2O + 18 Na
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
HCl + MnO2 = MnCl + H2O + Cl2 =>
8 HCl + 2 MnO2 = 2 MnCl + 4 H2O + 3 Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + HF + CaSO4 =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 2 HF + 7 CaSO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
ZN + KOH = K2ZNO2 + H2 =>
ZN + 2 KOH = K2ZNO2 + H2
KBr(aq) + Ag(NH3)2Cl = AgBr(s) + NH3(aq) + KCl(aq) =>
KBr(aq) + Ag(NH3)2Cl = AgBr(s) + 2 NH3(aq) + KCl(aq)
P + Cl = PCl3 =>
P + 3 Cl = PCl3
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
C6H8O6 + C12H7NCl2O2H = C12H7NCl2O2H2 + C6H6O6 =>
C6H8O6 + 2 C12H7NCl2O2H = 2 C12H7NCl2O2H2 + C6H6O6
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/15
Équations équilibrées sur08/23/14
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