| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb(CH3COO)2 + NaI = Na(CH3COO)2 + PbI =>
Pb(CH3COO)2 + NaI = Na(CH3COO)2 + PbI
Ba(CH3COO)2 + K2SO4 = CH3COOK + BaSO4 =>
Ba(CH3COO)2 + K2SO4 = 2 CH3COOK + BaSO4
FeCl2 + KCNS = Fe2[Fe(CNS)6] + KCl =>
3 FeCl2 + 6 KCNS = Fe2[Fe(CNS)6] + 6 KCl
Au{+} + Cr = Au + Cr{3+} =>
3 Au{+} + Cr = 3 Au + Cr{3+}
SH1 + HNO3 = H2SO4 + NO2 + H2O =>
SH1 + 7 HNO3 = H2SO4 + 7 NO2 + 3 H2O
SO3 + Na2O2 = SO2 + Na2O3 =>
SO3 + Na2O2 = SO2 + Na2O3
Zn(S) + AgCl(aq) = Zn(S)AgCl(aq) =>
Zn(S) + AgCl(aq) = Zn(S)AgCl(aq)
C6H14O6 + C18H34O2 = C24H44O6 + H2O =>
C6H14O6 + C18H34O2 = C24H44O6 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ag + CuI2 = Cu + AgI =>
2 Ag + CuI2 = Cu + 2 AgI
MnO4{-} + SO32{-} + H2O = MnO2 + SO42{-} + OH{-} =>
20 MnO4{-} + 3 SO32{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
Ra2 + O2 = RaO =>
Ra2 + O2 = 2 RaO
K + ZnBr2 = KBr + Zn =>
2 K + ZnBr2 = 2 KBr + Zn
C11H10N2O2 + C9H10N2O = C9H10N2C11H8N2O2 + H2O =>
C11H10N2O2 + C9H10N2O = C9H10N2C11H8N2O2 + H2O
NiO + NaBr = NiBr + NaO =>
NiO + NaBr = NiBr + NaO
Mg + SrCO3 = MgO + Sr + C =>
3 Mg + SrCO3 = 3 MgO + Sr + C
KOH + Al = H2 + K3AlO3 =>
6 KOH + 2 Al = 3 H2 + 2 K3AlO3
HCO3 + HCl = Cl2 + H2O + CO2 =>
2 HCO3 + 2 HCl = Cl2 + 2 H2O + 2 CO2
K + Mg(AsO4)2 = Mg + K3AsO4 =>
6 K + Mg(AsO4)2 = Mg + 2 K3AsO4
ClNH3 = HClNH2 =>
ClNH3 = HClNH2
Hg + LiCl = HgCl2 + Li =>
Hg + 2 LiCl = HgCl2 + 2 Li
C3H6BrCl + NaOH = C3H6OHOH + NaBr + NaCl =>
C3H6BrCl + 2 NaOH = C3H6OHOH + NaBr + NaCl
CdS + HNO3 = Cd(NO3)2 + H2O + NO + S8 =>
24 CdS + 64 HNO3 = 24 Cd(NO3)2 + 32 H2O + 16 NO + 3 S8
C6H12O6 + Ag(NH3){+} + OH{-} = Ag + C6O7H11 + NH3 + H2O =>
C6H12O6 + 3 Ag(NH3){+} + 3 OH{-} = 3 Ag + C6O7H11 + 3 NH3 + 2 H2O
C10H7OHNaOH = H2OC10H7ONa =>
C10H7OHNaOH = H2OC10H7ONa
NaCO3 + AgNO3 = Na(NO3) + Ag(CO3) =>
NaCO3 + AgNO3 = Na(NO3) + Ag(CO3)
AgNO3 + NH4Cl = AgCl + NH4 + NO3 =>
AgNO3 + NH4Cl = AgCl + NH4 + NO3
C(g) + O2(g) = CO =>
2 C(g) + O2(g) = 2 CO
PbS + Hg = Pb + HgS =>
PbS + Hg = Pb + HgS
CH2CHCOOH + KMnO4 + H2O = CH2(OH)CH(OH)COOH + MnO2 + KOH =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)COOH + 2 MnO2 + 2 KOH
Al + LiC2H3O2 = Al(C2H3O2)3 + Li =>
Al + 3 LiC2H3O2 = Al(C2H3O2)3 + 3 Li
Cl2Co + NaOH = NaCl + Co(OH)2 =>
Cl2Co + 2 NaOH = 2 NaCl + Co(OH)2
CoCl4 + H2O + AgNO3 = Co(H2O)6 + AgCl + NO3 =>
CoCl4 + 6 H2O + 4 AgNO3 = Co(H2O)6 + 4 AgCl + 4 NO3
CuCl2 + K4Fe(CN)6 = CuCl + KCl + K3Fe(CN)6 =>
CuCl2 + K4Fe(CN)6 = CuCl + KCl + K3Fe(CN)6
Ce + H{+} = Ce3{+} + H2 =>
6 Ce + 2 H{+} = 2 Ce3{+} + H2
N2O4 + H2O = HNO + O2 =>
2 N2O4 + 2 H2O = 4 HNO + 3 O2
NaOH + CuSO4 = NaO4 + OHCuS =>
NaOH + CuSO4 = NaO4 + OHCuS
C2H4O + Cu2O = Cu + C2H4O2 =>
C2H4O + Cu2O = 2 Cu + C2H4O2
MgSO3 + Na2SO3 = SO3 + NaMg =>
2 MgSO3 + Na2SO3 = 3 SO3 + 2 NaMg
NaH + SO3 = NaHSO3 =>
NaH + SO3 = NaHSO3
CrBr3 + NaOH + H2O2 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaBr + 8 H2O
Ti + C = TiC =>
Ti + C = TiC
NH4Br(s) = NH4(aq) + Br2(g) =>
2 NH4Br(s) = 2 NH4(aq) + Br2(g)
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
C4H11ClSi + O2 = SiO2 + CO2 + H2O + Cl =>
4 C4H11ClSi + 31 O2 = 4 SiO2 + 16 CO2 + 22 H2O + 4 Cl
Cu + SO4 + H2O = CuSO4H2O =>
Cu + SO4 + H2O = CuSO4H2O
Ba(OH)2*8H2O + H2C2O4*2H2O = Ba(HC2O4)2 + H2O =>
Ba(OH)2*8H2O + 2 H2C2O4*2H2O = Ba(HC2O4)2 + 14 H2O
Co(NO3)2 + HCl = CoCl2 + H2N2O6 =>
Co(NO3)2 + 2 HCl = CoCl2 + H2N2O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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