| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H8O2 + 2 NH3 = 2 C4H7O2NH3 + H2
HCOOH(aq) + Na(OH)2(aq) = H2O(l) + Na(HCOO)2 =>
2 HCOOH(aq) + Na(OH)2(aq) = 2 H2O(l) + Na(HCOO)2
ZnSO4 + NH3 + H2O = Zn(NH3)4(OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = Zn(NH3)4(OH)2 + (NH4)2SO4
ZnSO4 + Mg0 = MgSO4 + Zn0 =>
ZnSO4 + Mg0 = MgSO4 + Zn0
Cl2 + Na2SO3 + KOH = Na2SO4 + KCl + H2O =>
Cl2 + Na2SO3 + 2 KOH = Na2SO4 + 2 KCl + H2O
Zn + H3PO4 = Zn3(PO4)2 + H2O + PH3 =>
12 Zn + 11 H3PO4 = 4 Zn3(PO4)2 + 12 H2O + 3 PH3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C10H16O + NaBH4 + CH3OH = C10H18O + NaBOH =>
49 C10H16O + 18 NaBH4 + 20 CH3OH = 51 C10H18O + 18 NaBOH
InO + H2O = In(OH)2 =>
InO + H2O = In(OH)2
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + Cl2 + H2O =>
10 Cr(OH)3 + 14 NaOH + 6 NaClO3 = 10 Na2CrO4 + 3 Cl2 + 22 H2O
Cu + AICI3 = CuCI + AI3 =>
Cu + AICI3 = CuCI + AI3
Co(OH)2 + O2 + H2O = Co(OH)3*3H2O =>
4 Co(OH)2 + O2 + 14 H2O = 4 Co(OH)3*3H2O
CuCl + NH3 + HCl + O2 = [Cu(NH3)2]Cl2 + H2O =>
4 CuCl + 8 NH3 + 4 HCl + O2 = 4[Cu(NH3)2]Cl2 + 2 H2O
NH3OHCl + I2 + KOH = N2 + KI + KCl + H2O =>
2 NH3OHCl + I2 + 4 KOH = N2 + 2 KI + 2 KCl + 6 H2O
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
P4 + H2O = H3PO4 + H3P =>
2 P4 + 12 H2O = 3 H3PO4 + 5 H3P
HNO3(aq) + KOH(aq) = KNO3(sq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(sq) + H2O(l)
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + Cl2 + H2O =>
10 Cr(OH)3 + 14 NaOH + 6 NaClO3 = 10 Na2CrO4 + 3 Cl2 + 22 H2O
H2S + NO3{-} + H{+} = NO2 + S04{2-} + H2O =>
4 H2S + 6 NO3{-} + 4 H{+} = 6 NO2 + S04{2-} + 6 H2O
ZnS + HNO3 + KOH = K2Zn2 + H2SO4 + NO + H2O =>
6 ZnS + 10 HNO3 + 6 KOH = 3 K2Zn2 + 6 H2SO4 + 10 NO + 2 H2O
Cu(SO4) + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(SO4) + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
Co(OH)2 + O2 + H2O = Co(OH)3*3H2O =>
4 Co(OH)2 + O2 + 14 H2O = 4 Co(OH)3*3H2O
IO3 + H2S = I + S + H2O =>
IO3 + 3 H2S = I + 3 S + 3 H2O
K3[Cu(CN)4] + Hg(NO3)2 = K3[Cu(NO3)2] + Hg(CN)4 =>
K3[Cu(CN)4] + Hg(NO3)2 = K3[Cu(NO3)2] + Hg(CN)4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + H2SO2 = H2 + ZnSO2 =>
Zn + H2SO2 = H2 + ZnSO2
HNO3(aq) + KOH(aq) = KNO3(sq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(sq) + H2O(l)
NH3OHCl + I2 + KOH = N2 + KI + KCl + H2O =>
2 NH3OHCl + I2 + 4 KOH = N2 + 2 KI + 2 KCl + 6 H2O
Mn2O7 = Mn2O3 + O2 =>
Mn2O7 = Mn2O3 + 2 O2
OH + K2Cr2O2 = K2Cr2O7 + H2O =>
10 OH + K2Cr2O2 = K2Cr2O7 + 5 H2O
[Fe(H2O)6]{3+} + OBr{-} + OH{-} = FeO4{-} + Br{-} + H2O =>
[Fe(H2O)6]{3+} + 2 OBr{-} + 4 OH{-} = FeO4{-} + 2 Br{-} + 8 H2O
Fe2(B4O7)3 = B2O3 + Fe2O3 =>
Fe2(B4O7)3 = 6 B2O3 + Fe2O3
P4 + H2O = H3PO4 + H3P =>
2 P4 + 12 H2O = 3 H3PO4 + 5 H3P
Au + HCl + HNO3 = AuCl + NO + H2O =>
3 Au + 3 HCl + HNO3 = 3 AuCl + NO + 2 H2O
InO + H2O = In(OH)2 =>
InO + H2O = In(OH)2
CaCl + OH = Ca(OH)2 + Cl =>
CaCl + 2 OH = Ca(OH)2 + Cl
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
NH4 + NO = N2 + H2O =>
2 NH4 + 4 NO = 3 N2 + 4 H2O
K + Zn(OH)2 = KOH + Zn =>
2 K + Zn(OH)2 = 2 KOH + Zn
Cu(SO4) + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(SO4) + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
MgSO4*7H2O(s) = MgSO4(s) + H2O(g) =>
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(g)
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
P4 + H2O = H3PO4 + H3P =>
2 P4 + 12 H2O = 3 H3PO4 + 5 H3P
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
NaOH + C4H4O4 = H2O + C4H2Na2O4 =>
2 NaOH + C4H4O4 = 2 H2O + C4H2Na2O4
SCl2 + AgNO3 = AgCl + S(NO3)2 =>
SCl2 + 2 AgNO3 = 2 AgCl + S(NO3)2
HCOOH(aq) + Na(OH)2(aq) = H2O(l) + Na(HCOO)2 =>
2 HCOOH(aq) + Na(OH)2(aq) = 2 H2O(l) + Na(HCOO)2
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Mg(OH)2(aq) + HCl(aq) = HClOH(aq) + Mg =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 HClOH(aq) + Mg
Cu + Ag2CO3(s) = CuCO3 + Ag =>
Cu + Ag2CO3(s) = CuCO3 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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