| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq) =>
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq)
NH3 + KBrO4 = N2 + H2O + KBr =>
8 NH3 + 3 KBrO4 = 4 N2 + 12 H2O + 3 KBr
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
C3H6O + H2O2 = C6H12O4 + H2O =>
2 C3H6O + 2 H2O2 = C6H12O4 + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
BCl3 + NH3 = Cl3BNH3 =>
BCl3 + NH3 = Cl3BNH3
K2CrO4 + Co(NO3)4 = KNO3 + Co(CrO4)2 =>
2 K2CrO4 + Co(NO3)4 = 4 KNO3 + Co(CrO4)2
KAl3Si3O10(OH)2 = K2O + Al2O3 + SiO2 + H2O =>
2 KAl3Si3O10(OH)2 = K2O + 3 Al2O3 + 6 SiO2 + 2 H2O
Pb + Cr = PbCr =>
Pb + Cr = PbCr
SO3 + HNO3 = NO + SO4 + H2O =>
3 SO3 + 2 HNO3 = 2 NO + 3 SO4 + H2O
BCl3 + NH3 = BCl3NH3 =>
BCl3 + NH3 = BCl3NH3
Ca(NO3)2 + Na2SiO3 = CaSiO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SiO3 = CaSiO3 + Na2(NO3)2
H2O + Al2(SO4)3 + K2SO4 = K2SO4*Al2(SO4)3*24H2O =>
24 H2O + Al2(SO4)3 + K2SO4 = K2SO4*Al2(SO4)3*24H2O
B + F2 = BF =>
2 B + F2 = 2 BF
BCl3 + NH3 = BCl3NH3 =>
BCl3 + NH3 = BCl3NH3
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
K2ZnO2 + H2O = Zn(OH)2 + KOH =>
K2ZnO2 + 2 H2O = Zn(OH)2 + 2 KOH
Na2SO3 + Na2S + H2O = S + NaOH =>
Na2SO3 + 2 Na2S + 3 H2O = 3 S + 6 NaOH
CO(NH2)2 + NaOBr + NaOH = NaBr + Na2CO3 + N2 + H2O =>
CO(NH2)2 + 3 NaOBr + 2 NaOH = 3 NaBr + Na2CO3 + N2 + 3 H2O
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
HClO4 = H2O + Cl2O7 =>
2 HClO4 = H2O + Cl2O7
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
BCl3 + NH3 = BCl3NH3 =>
BCl3 + NH3 = BCl3NH3
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
CaSO4(x)H2O = CaSO4 + H2O =>
CaSO4(x)H2O = CaSO4 + H2O
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2 + AgCl =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2 + 2 AgCl
Na(s) + H2O(aq) = NaOH(aq) + H2(s) =>
2 Na(s) + 2 H2O(aq) = 2 NaOH(aq) + H2(s)
Ag + HF = AgHF =>
Ag + HF = AgHF
H2SO4 + HBr = H2SO3 + Br2 + H2O =>
H2SO4 + 2 HBr = H2SO3 + Br2 + H2O
Br + MnI7 = BrMnI7 =>
Br + MnI7 = BrMnI7
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
ZnO2 + Mg = Zn + MgO =>
ZnO2 + 2 Mg = Zn + 2 MgO
Pb(OH)2 + OH = Pb(OH)4 =>
Pb(OH)2 + 2 OH = Pb(OH)4
Pb(s) + AgNO3(aq) = Ag + Pb(NO3)(aq) =>
Pb(s) + AgNO3(aq) = Ag + Pb(NO3)(aq)
S8(s) + O2 = SO3 =>
S8(s) + 12 O2 = 8 SO3
Zn(s) + N2(g) = Zn3N2 =>
3 Zn(s) + N2(g) = Zn3N2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2SO4 + CoSO4 = H2 + Co(SO4)3 =>
2 H2SO4 + CoSO4 = 2 H2 + Co(SO4)3
CuCO3 + Cu(OH)2 + H2O = Cu(OH)3 + CuHCO3 =>
CuCO3 + Cu(OH)2 + H2O = Cu(OH)3 + CuHCO3
C4H6O2 + H2 = C4H10O2 =>
C4H6O2 + 2 H2 = C4H10O2
HSbO2 = SbO2{-} + H{+} =>
HSbO2 = SbO2{-} + H{+}
WF5 = W + F =>
WF5 = W + 5 F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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