Équations équilibrées la veille |
3 Na2S + Cr2O3 = 3 Na2O + Cr2S3
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + H3BO3 + NaOH =>
4 C8H7NO3 + NaBH4 + 4 H2O = 4 C8H9NO3 + H3BO3 + NaOH
H3PO4 + NaOH = H2O + H + NaPO4 =>
H3PO4 + NaOH = H2O + 2 H + NaPO4
I2 + C2H6 = C2H5I + HI =>
I2 + C2H6 = C2H5I + HI
As + Pb = AsPb6 =>
As + 6 Pb = AsPb6
Cr + ISO4 = CrSO4 + I =>
Cr + ISO4 = CrSO4 + I
HCN + Al2(CO3)3 = H2O + CO2 + Al(CN)3 =>
6 HCN + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 Al(CN)3
Be + GaS = Ga + BeS =>
Be + GaS = Ga + BeS
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
AgNO3 + Zn2 = Ag + Zn(NO3)2 =>
4 AgNO3 + Zn2 = 4 Ag + 2 Zn(NO3)2
C12H29O11 + O2 = CO2 + H2O =>
4 C12H29O11 + 55 O2 = 48 CO2 + 58 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
SO4 + C3H6O3 = H2S + CO2 + H2O =>
6 SO4 + 5 C3H6O3 = 6 H2S + 15 CO2 + 9 H2O
C4H10(g) + O2 = CO2(g) + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na(HCO3) + C6H8O6 = Na(C6H7O6) + CO2 + H2O =>
Na(HCO3) + C6H8O6 = Na(C6H7O6) + CO2 + H2O
K2SO4 + AgNO3 = Ag2SO4 + KNO3 =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 KNO3
MnO4{-} + H{+} + C2O4{-}2 = Mn{+} + H2O + CO2 =>
MnO4{-} + 8 H{+} + 6 C2O4{-}2 = Mn{+} + 4 H2O + 12 CO2
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + NO3 = K2O + N =>
6 K + NO3 = 3 K2O + N
HBr + CeOH = CeBr + H2O =>
HBr + CeOH = CeBr + H2O
Fe + HCN = H2 + Fe(CN)2 =>
Fe + 2 HCN = H2 + Fe(CN)2
LiCl + AgNO3 = LiNO3 + ClAg =>
LiCl + AgNO3 = LiNO3 + ClAg
SnO2 + C + Cl2 = SnCl4 + CO2 =>
SnO2 + C + 2 Cl2 = SnCl4 + CO2
FeSO4 + HCl2 = FeCl2 + HSO4 =>
FeSO4 + HCl2 = FeCl2 + HSO4
C20H66 + O2 = CO + H2O =>
2 C20H66 + 53 O2 = 40 CO + 66 H2O
Pb2 + FeSO4 = SO4 + FePb =>
Pb2 + 2 FeSO4 = 2 SO4 + 2 FePb
AlFeO = AlO + Fe =>
AlFeO = AlO + Fe
Hg + CH4 = (CH3)2Hg + H2 =>
Hg + 2 CH4 = (CH3)2Hg + H2
Rb3PO4 + NiI2 = RbI + Ni3(PO4)2 =>
2 Rb3PO4 + 3 NiI2 = 6 RbI + Ni3(PO4)2
C2H4O2 + CH4O = C3H6O2 + H2O =>
C2H4O2 + CH4O = C3H6O2 + H2O
O + Ca + H2O = Ca(OH)2 =>
O + Ca + H2O = Ca(OH)2
C8H21NO + O2 = C2H4 + H2O + NO =>
4 C8H21NO + 5 O2 = 16 C2H4 + 10 H2O + 4 NO
Na + F4 = NaF2 =>
2 Na + F4 = 2 NaF2
Fe + HNO3 = Fe(NO3)2 + NH4N03 + H2O =>
12 Fe + 28 HNO3 = 12 Fe(NO3)2 + NH4N03 + 12 H2O
HNO3 + Ag = AgHNO3 =>
HNO3 + Ag = AgHNO3
FeCO3 + H2SO4 = FeCO + (SO4)2 + H2O =>
FeCO3 + 2 H2SO4 = FeCO + (SO4)2 + 2 H2O
NH4{+} + CO3{2-} = (NH4)2CO3 =>
2 NH4{+} + CO3{2-} = (NH4)2CO3
Al2O3 + H2 = Al + (OH)3 =>
2 Al2O3 + 3 H2 = 4 Al + 2(OH)3
HF(aq) + Sr(OH)2 = SrF2 + H2O =>
2 HF(aq) + Sr(OH)2 = SrF2 + 2 H2O
Mg + SiO2 = MgSi + Mg2O =>
5 Mg + SiO2 = MgSi + 2 Mg2O
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
Mn + ClO3 = MnO2 + Cl =>
3 Mn + 2 ClO3 = 3 MnO2 + 2 Cl
Mg2SiO4 + Ca(OH)2 + H2O = Mg(OH)2 + CaO*SiO2*H2O =>
Mg2SiO4 + Ca(OH)2 + 2 H2O = 2 Mg(OH)2 + CaO*SiO2*H2O
PbSO4 + HCl = PbCl2 + H2 + SO4 =>
PbSO4 + 2 HCl = PbCl2 + H2 + SO4
CaCl2(aq) + Na2SO4 = CaSO4(s) + Na2Cl2 =>
CaCl2(aq) + Na2SO4 = CaSO4(s) + Na2Cl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
As2S3 + O2 = AsO4 + S =>
As2S3 + 4 O2 = 2 AsO4 + 3 S
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.