Équations équilibrées la veille |
AlBr3Ba(OH)2 = BaBr3Al(OH)2
NaCO3 + H2SO4 = NaSO4 + H2CO3 =>
NaCO3 + H2SO4 = NaSO4 + H2CO3
FeCl3 + KCSN + KCl = FeCl3KCSNKCl =>
FeCl3 + KCSN + KCl = FeCl3KCSNKCl
Sr + H2O = H2 + SrO =>
Sr + H2O = H2 + SrO
AgNO3 + Li = Ag + LiNO3 =>
AgNO3 + Li = Ag + LiNO3
Na2S2O3 + Ca(IO3)2 = CaS2O3 + NaIO3 =>
Na2S2O3 + Ca(IO3)2 = CaS2O3 + 2 NaIO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
[Ca(NO3)2]*NH4NO3*10H2O + NaOH = Ca(OH)2 + H2O + NaNO3 + NH3 =>
[Ca(NO3)2]*NH4NO3*10H2O + 3 NaOH = Ca(OH)2 + 11 H2O + 3 NaNO3 + NH3
Zn + AgO = ZnO2 + Ag =>
Zn + 2 AgO = ZnO2 + 2 Ag
NaNo3BaCl2 = NaCl2BaNo3 =>
NaNo3BaCl2 = NaCl2BaNo3
AgNO3 + H2O = Ag(OH) + HNO3 =>
AgNO3 + H2O = Ag(OH) + HNO3
H2SO4 + NaFeO2 = Na2SO4 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3C(Br2)CH3 + KOH = CH3CCH + KBr + HOH =>
CH3C(Br2)CH3 + 2 KOH = CH3CCH + 2 KBr + 2 HOH
CaOZn(OH)2 = ZnCaO2H2O =>
CaOZn(OH)2 = ZnCaO2H2O
C4H28 + O2 = CO2 + H2O =>
C4H28 + 11 O2 = 4 CO2 + 14 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH4 + C3H8 = C2H6 =>
CH4 + C3H8 = 2 C2H6
FeS + K2O2 = Fe2O3 + K2SO4 + K2O =>
2 FeS + 9 K2O2 = Fe2O3 + 2 K2SO4 + 7 K2O
K(cr) + H2O(l) = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CHO = CH + O =>
CHO = CH + O
CH4 + C3H8 = C2H6 =>
CH4 + C3H8 = 2 C2H6
MnCl3 + NaCO3 = Mn(CO3)3 + NaCl =>
MnCl3 + 3 NaCO3 = Mn(CO3)3 + 3 NaCl
Ph4Sn + SnCl4 = Ph3SnCl =>
3 Ph4Sn + SnCl4 = 4 Ph3SnCl
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
LiOH + LiCl = Li3OCl + H2O =>
2 LiOH + LiCl = Li3OCl + H2O
ClO2 + C6H12O6 = CO2 + HCl + H2O =>
24 ClO2 + 5 C6H12O6 = 30 CO2 + 24 HCl + 18 H2O
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
H2SO4ZnO = H2OZnSO4 =>
H2SO4ZnO = H2OZnSO4
CuO + N2 = Cu + N2O =>
CuO + N2 = Cu + N2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
K2SO3 + H2SO4 = K2SO4 + H2OSO2 =>
K2SO3 + H2SO4 = K2SO4 + H2OSO2
KOH + KH2PO4 = H2O + K3PO4 =>
2 KOH + KH2PO4 = 2 H2O + K3PO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Cd2{+} + In = Cd + In3{+} =>
Cd2{+} + 3 In = 2 Cd + In3{+}
NH4Cl + Pb(NO3)2 = NH4(NO3)2 + PbCl =>
NH4Cl + Pb(NO3)2 = NH4(NO3)2 + PbCl
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i) =>
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i)
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + NaH2PO4 =>
2 Na2HPO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + NaH2PO4
Bi100(NO3)300*5H200O100 + Sr100(NO3)200 + Co100(NO3)200*6H200O100 + C600H800O700 = Bi200Sr200Co200O900 + C100O200 + N100O200 + H200O100 =>
18 Bi100(NO3)300*5H200O100 + 18 Sr100(NO3)200 + 18 Co100(NO3)200*6H200O100 + 5 C600H800O700 = 9 Bi200Sr200Co200O900 + 30 C100O200 + 126 N100O200 + 218 H200O100
Ca6 + O4 = CaO =>
2 Ca6 + 3 O4 = 12 CaO
AgC2H3O2 + Na2CrO4 = Ag2CrO4 + C2H3NaO2 =>
2 AgC2H3O2 + Na2CrO4 = Ag2CrO4 + 2 C2H3NaO2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
MnBr2 + K3PO4 = Mn3(PO4)2 + KBr =>
3 MnBr2 + 2 K3PO4 = Mn3(PO4)2 + 6 KBr
PH3 + AgNO3 = Ag + NO2 + H3PO4 =>
PH3 + 4 AgNO3 = 4 Ag + 4 NO2 + H3PO4
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