| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 HCl + H2O = 2 NaCl + 2 SO2 + 2 H2
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
NaBr(aq) + KIO3(aq) = NaIO3 + KBr(s) =>
NaBr(aq) + KIO3(aq) = NaIO3 + KBr(s)
KCl2 + NaCO3 = KCO3 + NaCl2 =>
KCl2 + NaCO3 = KCO3 + NaCl2
Fe(ClO3)3 + Ca = Ca(ClO3)2 + Fe =>
2 Fe(ClO3)3 + 3 Ca = 3 Ca(ClO3)2 + 2 Fe
HNO3(aq) = H2O(l) + N2O5(g) =>
2 HNO3(aq) = H2O(l) + N2O5(g)
Cs + H2SO4 = Cs2SO4 + H2O + SO2 =>
2 Cs + 2 H2SO4 = Cs2SO4 + 2 H2O + SO2
Na2SiO3 + CaCl = CaSiO3 + Na2Cl =>
Na2SiO3 + CaCl = CaSiO3 + Na2Cl
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Ti + SO4 = TiSO4 =>
Ti + SO4 = TiSO4
Na + S = Na2S =>
2 Na + S = Na2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe(OH)2 + HClO = FeCl(OH)3 =>
Fe(OH)2 + HClO = FeCl(OH)3
KMnO4 + HSO3 + H2O = H2SO4 + MnO2 + KOH =>
KMnO4 + 3 HSO3 + 2 H2O = 3 H2SO4 + MnO2 + KOH
C5H10O5 = C5H10O2 + CO2 + H2 =>
8 C5H10O5 = 5 C5H10O2 + 15 CO2 + 15 H2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
ZbS + O2 = ZbO + SO2 =>
2 ZbS + 3 O2 = 2 ZbO + 2 SO2
Ca[OH]2 + KCl = KOH + CaCl2 =>
Ca[OH]2 + 2 KCl = 2 KOH + CaCl2
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l)
KHSO3(aq) + NaNO3(aq) = KHNO3(s) + NaSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KHNO3(s) + NaSO3(aq)
Fe(cr) + O2(g) = Fe2O3(cr) =>
4 Fe(cr) + 3 O2(g) = 2 Fe2O3(cr)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZrCl4 + NH3 = ZrN + N2 + NH6Cl =>
2 ZrCl4 + 16 NH3 = 2 ZrN + 3 N2 + 8 NH6Cl
Cr2O3 + Ba(OH)2 = Cr(OH)3 + BaO =>
Cr2O3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaO
K2FeO4 + NH3*H2O = Fe(OH)3 + N2 + KOH =>
2 K2FeO4 + 2 NH3*H2O = 2 Fe(OH)3 + N2 + 4 KOH
PbCl4 + NaBr = PbCl2 + Br + NaCl =>
PbCl4 + 2 NaBr = PbCl2 + 2 Br + 2 NaCl
Cr{2\+} + OH{-} = Cr(OH)2 =>
Cr{2\+} + 2 OH{-} = Cr(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + Cr(NO3)3(an) = Mg(NO3)2(aq) + Cr(s) =>
3 Mg(s) + 2 Cr(NO3)3(an) = 3 Mg(NO3)2(aq) + 2 Cr(s)
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
AgPO4 + CaCO3 = AgCO3 + CaPO4 =>
AgPO4 + CaCO3 = AgCO3 + CaPO4
C3H7OH + HCOOH = HCOOC3H8 + H2O =>
13 C3H7OH + 9 HCOOH = 12 HCOOC3H8 + 7 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KSO4 + Cu(NO3)2 = KNO3 + Cu(SO4)2 =>
2 KSO4 + Cu(NO3)2 = 2 KNO3 + Cu(SO4)2
Bi(NO3)2 + KI = K(NO3)2 + BiI =>
Bi(NO3)2 + KI = K(NO3)2 + BiI
H4O4Si + AgOH = Ag(H3O4Si) + H2O =>
H4O4Si + AgOH = Ag(H3O4Si) + H2O
CuSO4 + Fe = CuS + FeO =>
CuSO4 + 4 Fe = CuS + 4 FeO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H11MgBr + H2O = C6H12 + HOMgBr =>
C6H11MgBr + H2O = C6H12 + HOMgBr
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
NO + CH = N2 + CO2 + H2O =>
10 NO + 4 CH = 5 N2 + 4 CO2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ni + H2SO4 + H2O = NiSO4(H2O)6 + H2 =>
Ni + H2SO4 + 6 H2O = NiSO4(H2O)6 + H2
PCl3 = Cl2 + PCl =>
PCl3 = Cl2 + PCl
Sb2S3 + O = Sb4O6 + S82 =>
82 Sb2S3 + 246 O = 41 Sb4O6 + 3 S82
Sc2 + O2 = Sc2O3 =>
2 Sc2 + 3 O2 = 2 Sc2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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