| Équations équilibrées la veille |
*Ca + 2 C = CaC2
C2H4 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C2H4 + 12 MnO4{-} + 36 H{+} = 10 CO2 + 12 Mn{2+} + 28 H2O
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(NO3) =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(NO3)
MnO2 + HC2O4 = Mn + CO2 + H2O =>
MnO2 + 4 HC2O4 = Mn + 8 CO2 + 2 H2O
H2S1O4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2S1O4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Mg2 + ZnCl2 = MgCl2 + Zn =>
Mg2 + 2 ZnCl2 = 2 MgCl2 + 2 Zn
HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + HNO3 =>
2 HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 HNO3
BaI2 + AgCH3COO = BaCH3COO + AgI2 =>
BaI2 + AgCH3COO = BaCH3COO + AgI2
Fe2O3 + Mg = Mg2O2 + Fe =>
2 Fe2O3 + 6 Mg = 3 Mg2O2 + 4 Fe
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
H2O + KH3O + Ga = KGa(H2O)6 + H2 =>
10 H2O + 2 KH3O + 2 Ga = 2 KGa(H2O)6 + H2
Ba(NO3)2 + NaHCO3 = BaHCO3 + Na(NO3)2 =>
Ba(NO3)2 + NaHCO3 = BaHCO3 + Na(NO3)2
Al + (NH4)2SO4 = Al(NH4)2SO4 =>
Al + (NH4)2SO4 = Al(NH4)2SO4
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3 =>
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
Ba(NO3)2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4NO3(aq)
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
KMnO4 + KH2PO2 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 10 KH2PO2 + 17 H2SO4 = 10 H3PO4 + 8 MnSO4 + 9 K2SO4 + 12 H2O
H + Br = HBr =>
H + Br = HBr
Al2O3 + H2O = Al{+3} + OH{-} =>
Al2O3 + 3 H2O = 2 Al{+3} + 6 OH{-}
Cl2 + Na2CO3 + H2O = Cl2O + NaHCO3 + NaCl =>
2 Cl2 + 2 Na2CO3 + H2O = Cl2O + 2 NaHCO3 + 2 NaCl
NaBr2 + MgCl2 = Cl2Na + MgBr2 =>
NaBr2 + MgCl2 = Cl2Na + MgBr2
KI + NaHSO4 = NaKSO4 + HI =>
KI + NaHSO4 = NaKSO4 + HI
Zn + I2 = ZnI4 =>
Zn + 2 I2 = ZnI4
HClKHCO3 = KCl + H2CO3 =>
HClKHCO3 = KCl + H2CO3
Pb2(CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb2(CO3)2 + 4 HNO3 = 2 Pb(NO3)2 + 2 CO2 + 2 H2O
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
BaO + Cl2O = BaCl2O2 =>
BaO + Cl2O = BaCl2O2
C7H5ClO2 + NH3 = C7H7NO2 + HCl =>
C7H5ClO2 + NH3 = C7H7NO2 + HCl
MnO4{-} + H{+} + S03{-2} = MnO2 + OH{-} + SO2 =>
14 MnO4{-} + 10 H{+} + 3 S03{-2} = 14 MnO2 + 10 OH{-} + 9 SO2
HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + HNO3 =>
2 HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 HNO3
P4 + O2 = P2O5O5 =>
P4 + 10 O2 = 2 P2O5O5
NO3 + KMnO4 = KNO3 + MnO4 =>
NO3 + KMnO4 = KNO3 + MnO4
BaBr2 + Ca(OH)2 = Ba(OH)2 + CaBr2 =>
BaBr2 + Ca(OH)2 = Ba(OH)2 + CaBr2
CO2 + NaOH = CO3 + NaH =>
CO2 + NaOH = CO3 + NaH
Fe2O3 + HCl = Fe1Cl3 + H2O =>
Fe2O3 + 6 HCl = 2 Fe1Cl3 + 3 H2O
CH3Br + Br2 = CHBr + HBr =>
CH3Br + Br2 = CHBr + 2 HBr
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
La2O3 + (NH4)2HPO4 = LaPO4 + H2O + NH3 =>
La2O3 + 2(NH4)2HPO4 = 2 LaPO4 + 3 H2O + 4 NH3
PO2 = PO + O2 =>
2 PO2 = 2 PO + O2
Ca + HCl = Ca(Cl2)2 + H2 =>
Ca + 4 HCl = Ca(Cl2)2 + 2 H2
C2H6O + C12H22O11 + CH4N2O = C21H27NO5 + H2O =>
96 C2H6O + 25 C12H22O11 + 12 CH4N2O = 24 C21H27NO5 + 263 H2O
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
C4H9OH + C3H7CO2H = C3H7CO2C4H9 + H2O =>
C4H9OH + C3H7CO2H = C3H7CO2C4H9 + H2O
NaOH(g) + Br2(g) = NaBrO3(g) + NaBr(g) + H2O =>
6 NaOH(g) + 3 Br2(g) = NaBrO3(g) + 5 NaBr(g) + 3 H2O
AgNo3 + Ni = Ag + Ni(No3)2 =>
2 AgNo3 + Ni = 2 Ag + Ni(No3)2
Br2O + O2 = BrO5 =>
2 Br2O + 9 O2 = 4 BrO5
H2SO4(aq) + H2O2(aq) = HSO4 + H2O =>
2 H2SO4(aq) + H2O2(aq) = 2 HSO4 + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
