Équations équilibrées la veille |
H2O2 + Cl{-} = OCl{-} + H2O
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
Fe3O4 + C8H18 = CO2 + Fe + H2 =>
4 Fe3O4 + C8H18 = 8 CO2 + 12 Fe + 9 H2
KIO + MnCl2 + KOH = KI + KCl + MnO2 + H2O =>
KIO + MnCl2 + 2 KOH = KI + 2 KCl + MnO2 + H2O
BaS + O3 = BaO + SO =>
3 BaS + 2 O3 = 3 BaO + 3 SO
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + SO4Pb =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + SO4Pb
K2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NH3 + HIO3 = NH4 + IO3 =>
NH3 + HIO3 = NH4 + IO3
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + H2O + NaCl =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 3 H2O + 6 NaCl
Ag(NO3)(aq) + NaBr(aq) = AgBr(s) + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaBr(aq) = AgBr(s) + Na(NO3)(aq)
(NH4)2CO3 + Na(OH) = Na2CO3 + NH3H2O =>
(NH4)2CO3 + 2 Na(OH) = Na2CO3 + 2 NH3H2O
H(aq) + Cl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
H(aq) + Cl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
PbSO4 + NaHCO3 = Pb(HCO3)2 + Na2SO4 =>
PbSO4 + 2 NaHCO3 = Pb(HCO3)2 + Na2SO4
K2C2O4*H2O = K2{+} + C2O4{-} + H2O =>
K2C2O4*H2O = K2{+} + C2O4{-} + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SO3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
Ba(aq) + CrO4(aq) = BaCrO4 =>
Ba(aq) + CrO4(aq) = BaCrO4
Fe + NHO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 NHO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
CuO + HI = CuOH + I =>
CuO + HI = CuOH + I
P4 + Ag2O = Ag + P2O5 =>
P4 + 10 Ag2O = 20 Ag + 2 P2O5
Mg + Pb{2+} = Mg{2+} + Pb =>
Mg + Pb{2+} = Mg{2+} + Pb
MeAsCl2 + PhLi = LiCl + MeAsPh2 =>
MeAsCl2 + 2 PhLi = 2 LiCl + MeAsPh2
C4H10 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H10 + 11 K2Cr2O7 + 44 H2SO4 = 12 C3H6O2 + 11 Cr2(SO4)3 + 11 K2SO4 + 53 H2O
C7H5NaO2 + HCl = C7H6O2 + NaCl =>
C7H5NaO2 + HCl = C7H6O2 + NaCl
N2O3 + KOH = K2O + N(OH)3 =>
N2O3 + 6 KOH = 3 K2O + 2 N(OH)3
CaCO3 + H3PO4 = CaH4P2O8 + H2CO3 =>
CaCO3 + 2 H3PO4 = CaH4P2O8 + H2CO3
K + Cl = KCl3 =>
K + 3 Cl = KCl3
KMnO4 + H2C2O4 = CO2 + K2O + Mn2O3 + H2O =>
2 KMnO4 + 4 H2C2O4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
CaCl2 + Fe(OH)2 = Ca(OH)2 + FeCl2 =>
CaCl2 + Fe(OH)2 = Ca(OH)2 + FeCl2
ZnOH2C2O4 = ZnC2O4H2O =>
ZnOH2C2O4 = ZnC2O4H2O
Li(OH) + Al(NO3)3 = Al(OH)3 + Li(NO3) =>
3 Li(OH) + Al(NO3)3 = Al(OH)3 + 3 Li(NO3)
MnO2 + HCI2 = MnCI2 + H2O + CI2 =>
MnO2 + 4 HCI2 = MnCI2 + 2 H2O + 3 CI2
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
P4 + NaClO2 + H2O = Na2H2P2O6 + HCl =>
P4 + 4 NaClO2 + 4 H2O = 2 Na2H2P2O6 + 4 HCl
Na2S(aq) + Cu(SO3)2(aq) = NaSO3 + CuS(s) =>
Na2S(aq) + Cu(SO3)2(aq) = 2 NaSO3 + CuS(s)
C9H6O3 + O2 = CO2 + H2O =>
C9H6O3 + 9 O2 = 9 CO2 + 3 H2O
KCO2C6H4CO2H + NaOH = KCO2C6H4CO2Na + H2O =>
KCO2C6H4CO2H + NaOH = KCO2C6H4CO2Na + H2O
C3H6Cl2 + KOH = C3H6O + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H6O + 2 KCl + H2O
CO2 + LiOH(s) = Li2CO3(s) + H2O(l) =>
CO2 + 2 LiOH(s) = Li2CO3(s) + H2O(l)
C3H8OCl + Cr2O7{-2} + H{+} = Cl2 + CO2 + Cr{3+} + H2O =>
2 C3H8OCl + 6 Cr2O7{-2} + 48 H{+} = Cl2 + 6 CO2 + 12 Cr{3+} + 32 H2O
H2Cl2 + NaOH = NaCl + H2O =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 H2O
CaCO3 + CH3COOH = CO2 + Ca(CH3COOH)2 + H2O =>
4 CaCO3 + 9 CH3COOH = 6 CO2 + 4 Ca(CH3COOH)2 + 2 H2O
FeCl3 + Al2O3 = Fe2O3 + AlCl3 =>
2 FeCl3 + Al2O3 = Fe2O3 + 2 AlCl3
SrOH2 + H3PO4 = SrH3PO4 + OH2 =>
SrOH2 + H3PO4 = SrH3PO4 + OH2
Cu(s) + AgCO3(s) = CuCO3(s) + Ag(s) =>
Cu(s) + AgCO3(s) = CuCO3(s) + Ag(s)
CaBr2 + HPO3 = Ca(PO3)2 + HBr =>
CaBr2 + 2 HPO3 = Ca(PO3)2 + 2 HBr
Pb(NO3)(aq) + NaCl(aq) = Pb(Cl)(s) + Na(NO3)(s) =>
Pb(NO3)(aq) + NaCl(aq) = Pb(Cl)(s) + Na(NO3)(s)
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.