| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Si + 2 N = Si3N2
ZnN + CuSO4 = ZnSO4 + CuN =>
ZnN + CuSO4 = ZnSO4 + CuN
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
KCl + MgSO4 = K2SO4 + MgCl2 =>
2 KCl + MgSO4 = K2SO4 + MgCl2
C2H3OBr + O2 = CO2 + H2O + HBr =>
C2H3OBr + 2 O2 = 2 CO2 + H2O + HBr
NaCl(s) + HNO3 = NaNO3 + HCl =>
NaCl(s) + HNO3 = NaNO3 + HCl
Y2O3 + H3BO3 + Na2CO3 = Na2Y2B2O7 + H2O + CO2 =>
Y2O3 + 2 H3BO3 + Na2CO3 = Na2Y2B2O7 + 3 H2O + CO2
Cs2O + H2TeO3 = Cs2TeO3 + H2O =>
Cs2O + H2TeO3 = Cs2TeO3 + H2O
K + CH3OH = CH3OK + H =>
K + CH3OH = CH3OK + H
FeNH3 + NaC2O4 = FeC2O4 + NaNH3 =>
FeNH3 + NaC2O4 = FeC2O4 + NaNH3
Sr(OH)2 + NaHSO3 = NaOH + H2SO4 + Sr =>
Sr(OH)2 + NaHSO3 = NaOH + H2SO4 + Sr
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KMnO4 + KI + HCl = KCl + MnCl2 + I + H2O =>
KMnO4 + 5 KI + 8 HCl = 6 KCl + MnCl2 + 5 I + 4 H2O
Fe(HSO3)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(HSO3)2 + 4 H2SO4 = Fe2(SO4)3 + 5 SO2 + 6 H2O
Ca + AlS = Al + CaS2 =>
Ca + 2 AlS = 2 Al + CaS2
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl =>
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
CaO + C + Cl2 = CaCl2 + CO =>
CaO + C + Cl2 = CaCl2 + CO
[Zn(NH3)4]2{+} = Zn2{+} + NH3 =>
[Zn(NH3)4]2{+} = Zn2{+} + 8 NH3
NH4HCO3 + Na2SO4 = NaHCO3 + (NH4)2SO4 =>
2 NH4HCO3 + Na2SO4 = 2 NaHCO3 + (NH4)2SO4
NaVO3 + H2S + HCl = VOCl2 + NaCl + S + H2O =>
2 NaVO3 + H2S + 6 HCl = 2 VOCl2 + 2 NaCl + S + 4 H2O
KS + O2 = K2O + SO2 =>
4 KS + 5 O2 = 2 K2O + 4 SO2
NaCl + CO(NH2)2 + H2O = Na2CO3 + NH4Cl =>
2 NaCl + CO(NH2)2 + 2 H2O = Na2CO3 + 2 NH4Cl
Mg(s) + CI2(g) = MgCI2(s) =>
Mg(s) + CI2(g) = MgCI2(s)
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
CuCl2 + NH3 = CuH2 + NCl3 =>
3 CuCl2 + 2 NH3 = 3 CuH2 + 2 NCl3
K2Cr2O7 + NaOH + KCl = K2CrO4 + NaCl + H2O =>
K2Cr2O7 + 2 NaOH + 2 KCl = 2 K2CrO4 + 2 NaCl + H2O
Fe + Cr2O7 = FeO2 + Cr =>
7 Fe + 2 Cr2O7 = 7 FeO2 + 4 Cr
H2SO4 + NaHCO3 = Na2SO4 + HCO3 + H2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 HCO3 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgClO3(aq) + BaCl2(aq) = AgCl2 + BaClO3 =>
AgClO3(aq) + BaCl2(aq) = AgCl2 + BaClO3
NaOH + FeBr3 = NaBr3 + Fe(OH) =>
NaOH + FeBr3 = NaBr3 + Fe(OH)
Be2 + Cl1 = Be2Cl =>
Be2 + Cl1 = Be2Cl
IO3{-} + ClO3{-} + H{+} = I2 + ClO4{-} + H2O =>
2 IO3{-} + 5 ClO3{-} + 2 H{+} = I2 + 5 ClO4{-} + H2O
Mg2Si + H2 = SiH4 + Mg =>
Mg2Si + 2 H2 = SiH4 + 2 Mg
Te + H2O + HClO3 = H6TeO6 + Cl2 =>
5 Te + 12 H2O + 6 HClO3 = 5 H6TeO6 + 3 Cl2
NHClO = N2 + Cl2 + O2 + H2O =>
4 NHClO = 2 N2 + 2 Cl2 + O2 + 2 H2O
Mg(s) + HCI(i) = MgCI(s) + H(g) =>
Mg(s) + HCI(i) = MgCI(s) + H(g)
Fe2C + O2 = Fe2O3 + CO2 =>
2 Fe2C + 5 O2 = 2 Fe2O3 + 2 CO2
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
B2(CO3)3 + HNO3 = B(NO3)3 + H2CO3 =>
B2(CO3)3 + 6 HNO3 = 2 B(NO3)3 + 3 H2CO3
Fe3O + H2SO3 = Fe3 + SO3 + H2O =>
Fe3O + H2SO3 = Fe3 + SO3 + H2O
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Co(IO3)2 + Na(PO4) = Co(PO4)2 + Na(IO3) =>
Co(IO3)2 + 2 Na(PO4) = Co(PO4)2 + 2 Na(IO3)
Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O
AlCl3(aq) + Ca(OH)2(aq) = CaCl2(ah) + Al(OH)3(s) =>
2 AlCl3(aq) + 3 Ca(OH)2(aq) = 3 CaCl2(ah) + 2 Al(OH)3(s)
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O
C17H20N4O6 + O2 = CO2 + H2O + N2 =>
C17H20N4O6 + 19 O2 = 17 CO2 + 10 H2O + 2 N2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
