Équations équilibrées la veille |
2 H3P + 3 Zn(OH)2 = Zn3P2 + 6 H2O
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
NCO3 = NO + CO2 =>
NCO3 = NO + CO2
C6H5C(O)CH3 + NaOH = C6H5C(ONa)CH2 + H2O =>
C6H5C(O)CH3 + NaOH = C6H5C(ONa)CH2 + H2O
[Zn(NH3)4]SO4 + KOH = Zn(OH)2 + NH3 + K2SO4 =>
[Zn(NH3)4]SO4 + 2 KOH = Zn(OH)2 + 4 NH3 + K2SO4
MnSO4 + N2H8S2O8 + H2O = MnO2 + H2SO4 + N2H8SO4 =>
MnSO4 + N2H8S2O8 + 2 H2O = MnO2 + 2 H2SO4 + N2H8SO4
Mg(OH)2 + H3PO2 = Mg3(PO2)2 + H2O =>
3 Mg(OH)2 + 2 H3PO2 = Mg3(PO2)2 + 6 H2O
Ag{+} + Cr2O7{2-} = Ag2Cr2O7 =>
2 Ag{+} + Cr2O7{2-} = Ag2Cr2O7
C6H10O + KMnO4 = C6H10O4 + KMnO =>
C6H10O + KMnO4 = C6H10O4 + KMnO
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
CuCl2 + NaBH4 + H2O = CuB + H3BO3 + H2 + NaCl =>
2 CuCl2 + 4 NaBH4 + 6 H2O = 2 CuB + 2 H3BO3 + 11 H2 + 4 NaCl
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
NaI(aq) + HCl(aq) = NaCl + HI =>
NaI(aq) + HCl(aq) = NaCl + HI
Ni2O3*H2O + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni2O3*H2O + 8 HNO3 = 4 Ni(NO3)2 + O2 + 6 H2O
NaH2PO4 + H3O = NaH3PO4 + H2O =>
NaH2PO4 + H3O = NaH3PO4 + H2O
ZnF2 + Cl2 = ZnCl2 + F2 =>
ZnF2 + Cl2 = ZnCl2 + F2
Na + PbNo3 = NaNo3 + Pb =>
Na + PbNo3 = NaNo3 + Pb
KOH(aq) + HNO3(aq) = H2O + NO(g) + KO2(aq) =>
KOH(aq) + HNO3(aq) = H2O + NO(g) + KO2(aq)
Zn(NO3)2 + K2CrO4 = ZnCrO4 + K2(NO3)2 =>
Zn(NO3)2 + K2CrO4 = ZnCrO4 + K2(NO3)2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
CH3CH2OH + Cu2O = C2H4O + Cu + H2O =>
CH3CH2OH + Cu2O = C2H4O + 2 Cu + H2O
K + NaF = KF + Na =>
K + NaF = KF + Na
FeNO3 + K2CO3 = FeCO3 + K2NO3 =>
FeNO3 + K2CO3 = FeCO3 + K2NO3
Na2S + Cd(NO3)2 = Na2NO3 + CdS2 =>
2 Na2S + Cd(NO3)2 = 2 Na2NO3 + CdS2
Ga(OH)3 + H3O{+} = [Ga(H2O)6]{3+} =>
Ga(OH)3 + 3 H3O{+} = [Ga(H2O)6]{3+}
I2 + Na3AsO3 + H2O = Na3AsO4 + HI =>
I2 + Na3AsO3 + H2O = Na3AsO4 + 2 HI
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s)
Al2(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2 =>
Al2(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2
In + BiO2{-2} + H{+} = In{3+} + Bi{-2} + H2O =>
4 In + 3 BiO2{-2} + 12 H{+} = 4 In{3+} + 3 Bi{-2} + 6 H2O
CuSO4 + Na2HPO4 + H2SO4 = NaHSO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 Na2HPO4 + H2SO4 = 4 NaHSO4 + Cu3(PO4)2
RbCIO = RbCIO3 + RbCI =>
3 RbCIO = RbCIO3 + 2 RbCI
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O
Zn2CO3 + H2SO4 = Zn2SO4 + H2O + CO2 =>
Zn2CO3 + H2SO4 = Zn2SO4 + H2O + CO2
Bi(OH)3 + [Sn(OH)3] = Sn(OH)6 + Bi =>
Bi(OH)3 + [Sn(OH)3] = Sn(OH)6 + Bi
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
PB(OH)2(s) = PBO(s) + H2O(l) =>
PB(OH)2(s) = PBO(s) + H2O(l)
Na + LiI = NaI + Li =>
Na + LiI = NaI + Li
KI + H2SO3 = K2SO3 + I + HSO + H2O =>
6 KI + 5 H2SO3 = 3 K2SO3 + 6 I + 2 HSO + 4 H2O
Hg2(No3)2(aq) + NaI(aq) = Hg2I2(s) + NaNo3(aq) =>
Hg2(No3)2(aq) + 2 NaI(aq) = Hg2I2(s) + 2 NaNo3(aq)
AgNO{3} + H{2}SO{4} = Ag{2}SO{4} + HNO{3} =>
AgNO{3} + H{2}SO{4} = Ag{2}SO{4} + HNO{3}
C7H6O + Ag(NH3)2OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18 Ag(NH3)2OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
Zn + H3AsO4 + HCl = ZnCl2 + AsH5 + H2O =>
5 Zn + H3AsO4 + 10 HCl = 5 ZnCl2 + AsH5 + 4 H2O
Al(s) + CuO(aq) = Al2O3(aq) + Cu(s) =>
2 Al(s) + 3 CuO(aq) = Al2O3(aq) + 3 Cu(s)
C + N2 + O2 + H = NH3CONH3 =>
2 C + 2 N2 + O2 + 12 H = 2 NH3CONH3
Pb(NO3)2 + K2Cr2O4 = K(NO3) + PbCr2 + O4 =>
Pb(NO3)2 + K2Cr2O4 = 2 K(NO3) + PbCr2 + O4
PO + H + O = H3PO4 =>
PO + 3 H + 3 O = H3PO4
H2O + NO3 + Mn = HNO3 + MnO2 =>
2 H2O + 4 NO3 + Mn = 4 HNO3 + MnO2
AgOH + NH4 = AgNH3 + H2O =>
AgOH + NH4 = AgNH3 + H2O
P3 + MgOH2 = Mg3P2 + H2O =>
2 P3 + 9 MgOH2 = 3 Mg3P2 + 9 H2O
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