Équations équilibrées la veille |
FeCuCl2 = FeCl2Cu
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
C6H5Br + Na + C2H5Br = C6H6 + NaBr =>
9 C6H5Br + 12 Na + 3 C2H5Br = 10 C6H6 + 12 NaBr
Zn(NO2)2 + HBr = ZnBr2 + HNO2 =>
Zn(NO2)2 + 2 HBr = ZnBr2 + 2 HNO2
Na2 + Si + O3 = Na2SiO3 =>
Na2 + Si + O3 = Na2SiO3
Zn(NO2)2 + HBr = ZnBr2 + HNO2 =>
Zn(NO2)2 + 2 HBr = ZnBr2 + 2 HNO2
H2SO4 + CuCl2 = CuSO4 + Cl + H2 =>
H2SO4 + CuCl2 = CuSO4 + 2 Cl + H2
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2 =>
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2
CaCO3 + CuO + V2O5 = CaCuV2O7 + CO2 =>
CaCO3 + CuO + V2O5 = CaCuV2O7 + CO2
Mg + CaSO3 = MgSO3 + Ca =>
Mg + CaSO3 = MgSO3 + Ca
ZnOH + H2SO4 = ZnSO4 + SO + H2O =>
4 ZnOH + 5 H2SO4 = 4 ZnSO4 + SO + 7 H2O
Sn2O4 + C = CO2 + Sn2 =>
Sn2O4 + 2 C = 2 CO2 + Sn2
Fe + NiO + HNO3 = Fe2NiO4 + NO2 + H2O =>
2 Fe + NiO + 6 HNO3 = Fe2NiO4 + 6 NO2 + 3 H2O
CaCO3 + CuO + V2O5 = CaCuV2O7 + CO2 =>
CaCO3 + CuO + V2O5 = CaCuV2O7 + CO2
Zn(No3)2 + BaS = ZnS + Ba(No3)2 =>
Zn(No3)2 + BaS = ZnS + Ba(No3)2
Zn + Fe3(PO4)2 = Fe3Zn + (PO4)2 =>
Zn + Fe3(PO4)2 = Fe3Zn + (PO4)2
[Cu(NH3)4(OH)2] + CH3COOH = Cu(CH3COO)2(H2O) + NH3 + H2O =>
[Cu(NH3)4(OH)2] + 2 CH3COOH = Cu(CH3COO)2(H2O) + 4 NH3 + H2O
Al(HCO3)3(aq) + AlPO4(aq) = Al2(CO3)3(aq) + H3PO4(aq) =>
Al(HCO3)3(aq) + AlPO4(aq) = Al2(CO3)3(aq) + H3PO4(aq)
H3SbO3 + Ti(OH)4 = Ti3(SbO3)4 + H2O =>
4 H3SbO3 + 3 Ti(OH)4 = Ti3(SbO3)4 + 12 H2O
KClO + HJ = J2 + KCl + H2O =>
KClO + 2 HJ = J2 + KCl + H2O
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
Ca3(PO4)2 + H2SO4 = Ca(HSO4)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 Ca(HSO4)2 + 2 H3PO4
NaBr = Na2Br2 =>
2 NaBr = Na2Br2
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
KClO3 + H2SO4 = K2SO4 + ClO2 + KClO4 + H2O =>
3 KClO3 + H2SO4 = K2SO4 + 2 ClO2 + KClO4 + H2O
Ag2S + O2 = AgO + (SO4) =>
Ag2S + 3 O2 = 2 AgO + (SO4)
Na2CO3 + C4H8O2 = C4H7NaO2 + CO2 + H2O =>
Na2CO3 + 2 C4H8O2 = 2 C4H7NaO2 + CO2 + H2O
K + K2O2 = K3O2 =>
K + K2O2 = K3O2
HNO3 + Fe = NO2 + Fe(NO3)3 + H2O =>
6 HNO3 + Fe = 3 NO2 + Fe(NO3)3 + 3 H2O
Cd + O2 = CdO3 =>
2 Cd + 3 O2 = 2 CdO3
HCOOH + H2O = H3O + HCO2 =>
HCOOH + H2O = H3O + HCO2
NH4NO3 = H2 + N2O + O2 =>
NH4NO3 = 2 H2 + N2O + O2
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
KClO + HCl = KCl + HOCl =>
KClO + HCl = KCl + HOCl
Pb(NO3)5 + Na2(SO4) = Pb2(SO4)5 + Na(NO3) =>
2 Pb(NO3)5 + 5 Na2(SO4) = Pb2(SO4)5 + 10 Na(NO3)
Pb + FeCl3 = Pb3Cl4 + Fe =>
9 Pb + 4 FeCl3 = 3 Pb3Cl4 + 4 Fe
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
Ba(HCO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + Ca(HCO3)2 =>
3 Ba(HCO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca(HCO3)2
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
MgNO3 + OH = MgOH + NO3 =>
MgNO3 + OH = MgOH + NO3
C6H5COOH + Ca(OH)2 = C6H5COH + H2O + CaCO3 =>
16 C6H5COOH + 7 Ca(OH)2 = 15 C6H5COH + 10 H2O + 7 CaCO3
Pb + S = PbS =>
Pb + S = PbS
Li + CuCO3 = Cu + LiCO3 =>
Li + CuCO3 = Cu + LiCO3
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
Pb(NO3)2(aq) + Zn(s) = Zn(NO3)2(s) + Pb(s) =>
Pb(NO3)2(aq) + Zn(s) = Zn(NO3)2(s) + Pb(s)
CH3CI + H2O = CH3OH + HCI =>
CH3CI + H2O = CH3OH + HCI
Li(Co3) = LiCo3 =>
Li(Co3) = LiCo3
Co2 + K + Lr + Li + O = CoKLrLiO =>
Co2 + 2 K + 2 Lr + 2 Li + 2 O = 2 CoKLrLiO
Fe2O3 + BaO = BaFeO3 + FeO =>
Fe2O3 + BaO = BaFeO3 + FeO
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.