| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(aq)
KNO2 + PbO2 + H2SO4 = KNO3 + PbSO4 + H2O =>
KNO2 + PbO2 + H2SO4 = KNO3 + PbSO4 + H2O
C2H6OH2 + O2 = CO2 + H2O =>
2 C2H6OH2 + 7 O2 = 4 CO2 + 8 H2O
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
Al2(SO4)3 + Ca(OH)2 = Al(OH)03 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)03 + 3 CaSO4
CaSO4 + H2O = Ca{2+} + HSO4{-} + OH{-} =>
CaSO4 + H2O = Ca{2+} + HSO4{-} + OH{-}
HNO3 + P2S3 = NO2 + S + H2 + H3PO4 =>
8 HNO3 + P2S3 = 8 NO2 + 3 S + H2 + 2 H3PO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
C7H7Br + KOH = C7H7OH + KBr =>
C7H7Br + KOH = C7H7OH + KBr
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
C5H12 + O2 = CO3 + H2O =>
2 C5H12 + 21 O2 = 10 CO3 + 12 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
LiBr(aq) + MgCl2(aq) = LiCl(s) + MgBr2(aq) =>
2 LiBr(aq) + MgCl2(aq) = 2 LiCl(s) + MgBr2(aq)
NaClAg(NO3)2 = AgClNa(NO3)2 =>
NaClAg(NO3)2 = AgClNa(NO3)2
KCl + Na3(PO4) = NaCl + K3(PO4) =>
3 KCl + Na3(PO4) = 3 NaCl + K3(PO4)
Zn + AgNO3 = Ag + Zn(NO3) =>
Zn + AgNO3 = Ag + Zn(NO3)
RCOONa + Fe + Cl = RCOOFe + NaCl =>
RCOONa + Fe + Cl = RCOOFe + NaCl
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
NaHCl + AgNO3 = NaNO3 + AgHCl =>
NaHCl + AgNO3 = NaNO3 + AgHCl
TiO2 + HF = TiF4 + H2O =>
TiO2 + 4 HF = TiF4 + 2 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
TiO2 + HF = H2[TiF6] + H2O =>
TiO2 + 6 HF = H2[TiF6] + 2 H2O
CuOH + CO2 = CuHCO3 =>
CuOH + CO2 = CuHCO3
MgS + KCl = MgCl + KS =>
MgS + KCl = MgCl + KS
C9H10O2 + OH{-} + Cl2 = C8H7O3{-} + CHCl3 + H2O =>
2 C9H10O2 + OH{-} + 15 Cl2 = C8H7O3{-} + 10 CHCl3 + 2 H2O
TiO2 + HF = TiOF2 + H2O =>
TiO2 + 2 HF = TiOF2 + H2O
Pb(CH3COO)2 + H2 = Pb + CH3COOH =>
Pb(CH3COO)2 + H2 = Pb + 2 CH3COOH
AgNO3(ac) + H2S(ac) = Ag2S(s) + HNO3(ac) =>
2 AgNO3(ac) + H2S(ac) = Ag2S(s) + 2 HNO3(ac)
C2H5Cl + Zn = C4H10 + ZnCl2 =>
2 C2H5Cl + Zn = C4H10 + ZnCl2
TiO2 + HF = H2TiF6 + H2O =>
TiO2 + 6 HF = H2TiF6 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
CaC2 + H2O + CO2 = Ca(OH)2 + CHCO2H =>
3 CaC2 + 8 H2O + 4 CO2 = 3 Ca(OH)2 + 5 CHCO2H
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
C10H14N2 + O2 = CO2 + H2O + NO2 =>
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
CaS{-2} + O2 = CaO{-2} + SO2 =>
2 CaS{-2} + 3 O2 = 2 CaO{-2} + 2 SO2
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
CuCl + Ga = Cu + GaCl3 =>
3 CuCl + Ga = 3 Cu + GaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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