| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 4 KJ + 2 H2O = 4 KOH + S + 2 J2
Bi3{+} + SnO2{-2} + OH{-} = SnO3{-2} + H2O + Bi =>
2 Bi3{+} + SnO2{-2} + 2 OH{-} = SnO3{-2} + H2O + 6 Bi
CrO4{-2} + H{+} + C2H5OH = Cr{+3} + H2O + CH3CHO =>
2 CrO4{-2} + 10 H{+} + 3 C2H5OH = 2 Cr{+3} + 8 H2O + 3 CH3CHO
HCl + NaOH4 = NaCl + H2O + H2 =>
2 HCl + 2 NaOH4 = 2 NaCl + 2 H2O + 3 H2
Sr + N2 = Sr4N =>
8 Sr + N2 = 2 Sr4N
HCl + AgI = AgCl + HI =>
HCl + AgI = AgCl + HI
Ni(s) + FeSO4(aq) = FeNiSO4 =>
Ni(s) + FeSO4(aq) = FeNiSO4
Na3PO4(aq) + (NH4)2SO4(aq) = Na2SO4 + (NH4)3PO4 =>
2 Na3PO4(aq) + 3(NH4)2SO4(aq) = 3 Na2SO4 + 2(NH4)3PO4
NaOH + H2SO4 = Na2[SO4] + H2O =>
2 NaOH + H2SO4 = Na2[SO4] + 2 H2O
Ni(s) + FeSO4(aq) = FeNiSO4 =>
Ni(s) + FeSO4(aq) = FeNiSO4
BaCl + Ba(No3)2 = BaNo3 + BaCl2 =>
2 BaCl + Ba(No3)2 = 2 BaNo3 + BaCl2
C12H10O4S + O2 = CO2 + H2O + SO2 =>
2 C12H10O4S + 27 O2 = 24 CO2 + 10 H2O + 2 SO2
BaH2(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(aq) + 2 H2(g)
C6H12O6 + Cu{2+} + H2O = Cu2O + C6H12O7 + H3O{+} =>
C6H12O6 + 2 Cu{2+} + 6 H2O = Cu2O + C6H12O7 + 4 H3O{+}
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2Cr2O7 + Na2C204 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
409 K2Cr2O7 + 3 Na2C204 + 1639 H2SO4 = 409 K2SO4 + 409 Cr2(SO4)3 + 3 Na2SO4 + 1639 H2O + 612 CO2
BaH2(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(aq) + 2 H2(g)
H2SO4 + Mg(NO2)2 = MgSO4 + HNO2 =>
H2SO4 + Mg(NO2)2 = MgSO4 + 2 HNO2
C2H6 + O2 = C2O2H6 =>
C2H6 + O2 = C2O2H6
Rh2O3(s) + SO3(l) = Rh2(SO4)3 =>
Rh2O3(s) + 3 SO3(l) = Rh2(SO4)3
CoN + LiOH = CoOH + LiN =>
CoN + LiOH = CoOH + LiN
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Ni(OH)2 + KOH + Br2 = Ni(OH)3 + KBr =>
2 Ni(OH)2 + 2 KOH + Br2 = 2 Ni(OH)3 + 2 KBr
HNO3 + H3AsO2 = NO + H3AsO4 + H2O =>
4 HNO3 + 3 H3AsO2 = 4 NO + 3 H3AsO4 + 2 H2O
Co(NO3)2 + Zn = Zn(NO3) + Co =>
Co(NO3)2 + 2 Zn = 2 Zn(NO3) + Co
PhCH3 + KFeMnO4 + H2SO4 + KI + U6C18Br44 = PhCOOBr + K2SO4 + MnSO4 + H2O + FeI2 + UC3 =>
132 PhCH3 + 308 KFeMnO4 + 770 H2SO4 + 616 KI + 3 U6C18Br44 = 132 PhCOOBr + 462 K2SO4 + 308 MnSO4 + 968 H2O + 308 FeI2 + 18 UC3
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
Ca3(PO4)2 + Na2Cl2 = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2Cl2 = 3 CaCl2 + 2 Na3PO4
MnO4{-} + Ni + H3O{+} = Ni2{+} + Mn2{+} + H2O =>
2 MnO4{-} + 26 Ni + 16 H3O{+} = 13 Ni2{+} + Mn2{+} + 24 H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH4OH(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH4OH(aq)
HSO3 + MgOH = MgSO3 + H2O =>
HSO3 + MgOH = MgSO3 + H2O
Na4OH + HNO3 = Na4NO3 + H2O =>
Na4OH + HNO3 = Na4NO3 + H2O
CIK + AgNO3 = AgCI + KNO3 =>
CIK + AgNO3 = AgCI + KNO3
[Zn(H2O)4]Cl2 + NH3*H2O = [Zn(NH3)4]Cl2 + H2O =>
[Zn(H2O)4]Cl2 + 4 NH3*H2O = [Zn(NH3)4]Cl2 + 8 H2O
Cd(CN)2 + HCl = HCN + Cl2Cd =>
Cd(CN)2 + 2 HCl = 2 HCN + Cl2Cd
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Na2SiO3 + NH4Cl = SiO2 + NH3 + NaCl + H2O =>
Na2SiO3 + 2 NH4Cl = SiO2 + 2 NH3 + 2 NaCl + H2O
Na2S + H2SO4 + Na2Cr2O7 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 16 H2SO4 + 4 Na2Cr2O7 = 7 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O
K2HPO4 + Ba(OH)2 = Ba3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 K3PO4 + 6 H2O
Fe3O2 = O2 + Fe =>
Fe3O2 = O2 + 3 Fe
HCOOCH + C2H5OH = C2H5COOH + H2O =>
4 HCOOCH + 5 C2H5OH = 6 C2H5COOH + H2O
Al + H2SO4(aq) = AlSO4(aq) + H2(g) =>
Al + H2SO4(aq) = AlSO4(aq) + H2(g)
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Ag3N + HCl = H3N + AgCl =>
Ag3N + 3 HCl = H3N + 3 AgCl
CO + KOH = KO + COH =>
CO + KOH = KO + COH
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
NaVO3 + H2O = HVO3 + NaOH =>
NaVO3 + H2O = HVO3 + NaOH
N800000 = N8 = N2 =>
N800000 = 100000 N8
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
As2O3 + NaHCO3 = H3AsO3 + CO2 + Na2CO3 =>
As2O3 + 6 NaHCO3 = 2 H3AsO3 + 3 CO2 + 3 Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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