| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2(aq) + 2 HBr = BaBr2(aq) + 2 H2O
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
RbC2H3O2 + MgBr2 = RbBr2 + MgC2H3O2 =>
RbC2H3O2 + MgBr2 = RbBr2 + MgC2H3O2
NaAsO2 + I2 + NaHCO3 = NaH2AsO4 + CO2 + NaI =>
NaAsO2 + I2 + 2 NaHCO3 = NaH2AsO4 + 2 CO2 + 2 NaI
Ba(NO3)3 + C2H5O2N = BaO + N2 + CO2 + H2O =>
18 Ba(NO3)3 + 32 C2H5O2N = 18 BaO + 43 N2 + 64 CO2 + 80 H2O
AgNO3 + Al = AgNAl + O3 =>
AgNO3 + Al = AgNAl + O3
Na3CO2 + SrCl2 = Sr3(CO2)2 + NaCl =>
2 Na3CO2 + 3 SrCl2 = Sr3(CO2)2 + 6 NaCl
C8H802 + O2 = C02 + H2O =>
2 C8H802 + 401 O2 = 8 C02 + 802 H2O
HC2O4 + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 HC2O4 + 3 H2SO4 + 2 KMnO4 = 20 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
C5H12N2O3 + O2 = CO2 + H2O + NH3 =>
C5H12N2O3 + 5 O2 = 5 CO2 + 3 H2O + 2 NH3
CuSO4 + Na = NaSO4 + Cu2 =>
2 CuSO4 + 2 Na = 2 NaSO4 + Cu2
Zn + CoO = ZnO + Co =>
Zn + CoO = ZnO + Co
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
Cl + C6H6 = C6H4Cl2 + HCl =>
4 Cl + C6H6 = C6H4Cl2 + 2 HCl
e + [Zn(OH)4]{-2} = Zn + OH{-} =>
2e + [Zn(OH)4]{-2} = Zn + 4 OH{-}
Al + Cu3N = Cu3 + AlN =>
Al + Cu3N = Cu3 + AlN
CaCO3 + H2 = CaH2 + CH4 + O2 =>
2 CaCO3 + 6 H2 = 2 CaH2 + 2 CH4 + 3 O2
Na2S2O35H2O + K = NaK + S2O35H2O =>
Na2S2O35H2O + 2 K = 2 NaK + S2O35H2O
Cu + NO3{-} + H2O = Cu{2+} + NO2 + OH{-} =>
Cu + 2 NO3{-} + 2 H2O = Cu{2+} + 2 NO2 + 4 OH{-}
Al2(SO4)3 + Fe(OH)3 = Al2(OH)3 + Fe(SO4)3 =>
Al2(SO4)3 + Fe(OH)3 = Al2(OH)3 + Fe(SO4)3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
H2SO3 + FeCl2 + HCl = FeCl3 + S + H2O =>
H2SO3 + 4 FeCl2 + 4 HCl = 4 FeCl3 + S + 3 H2O
Na2S + NH3 = NaH3 + N2S =>
Na2S + 2 NH3 = 2 NaH3 + N2S
Cl2(g) + NaI(aq) = NaCl(aq) + I2(aq) =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(aq) + I2(aq)
Ca(H2PO4)2 + Ca(OH)2 = CaHPO4*H2O =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4*H2O
Na2C2O4(aq) + C4H6O4Ca(aq) = CaC2O4 + C2H3NaO2(aq) =>
Na2C2O4(aq) + C4H6O4Ca(aq) = CaC2O4 + 2 C2H3NaO2(aq)
Ag(NO3)2 + NaBr = AgBr + Na(NO3)2 =>
Ag(NO3)2 + NaBr = AgBr + Na(NO3)2
CUCI2 + Pb = PbCI2 + CU =>
CUCI2 + Pb = PbCI2 + CU
S2{-} + [SO4]2{-} + H{+} = [SO]2 + H2O =>
11 S2{-} + 5[SO4]2{-} + 16 H{+} = 16[SO]2 + 8 H2O
Ca3(PO4)2 + C2 = CO + Ca3P2 =>
Ca3(PO4)2 + 4 C2 = 8 CO + Ca3P2
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn(CH3COO)2 + KOH = Zn(OH)2 + KCH3COO =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 KCH3COO
K2Cr2O7 + C2H5OH = Cr + CO2 + K + H2O =>
6 K2Cr2O7 + 7 C2H5OH = 12 Cr + 14 CO2 + 12 K + 21 H2O
Na4SiO4 + H2O = H4SiO4 + Na2O =>
Na4SiO4 + 2 H2O = H4SiO4 + 2 Na2O
KCl + Ag(NO3) = ClAg + K(NO3) =>
KCl + Ag(NO3) = ClAg + K(NO3)
Na2S2O3 + CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4 =>
2 Na2S2O3 + 2 CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4
CO2 + CaO2 = Ca(CO3)2 =>
2 CO2 + CaO2 = Ca(CO3)2
Mg(OH)2 + H2IO4 = MgIO4 + H2O =>
Mg(OH)2 + H2IO4 = MgIO4 + 2 H2O
Cu + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
P6 + O2 = P2O5 =>
2 P6 + 15 O2 = 6 P2O5
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C + Si = SiC =>
C + Si = SiC
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
SnCl2 + K2Cr2O7 + HCl = SnCl4 + KCl + CrCl2 + H2O =>
4 SnCl2 + K2Cr2O7 + 14 HCl = 4 SnCl4 + 2 KCl + 2 CrCl2 + 7 H2O
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + Mn2SO4 + H2O + K2SO4 =>
6 CH3CH2OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COH + Mn2SO4 + 8 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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