| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 Na3PO4
AuCN + Fe = Au + FeCN =>
AuCN + Fe = Au + FeCN
Mg(s) + F2 = MgF2 =>
Mg(s) + F2 = MgF2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
KBr + KOH = K + BrOH =>
KBr + KOH = 2 K + BrOH
Pb(SO4)2 + Al2(CrO4)3 = Pb(CrO4)2 + Al2(SO4)3 =>
3 Pb(SO4)2 + 2 Al2(CrO4)3 = 3 Pb(CrO4)2 + 2 Al2(SO4)3
AgNO3 + HCOH + H2O = Ag + HNO3 + HCOOH =>
2 AgNO3 + HCOH + H2O = 2 Ag + 2 HNO3 + HCOOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + H2O =>
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + 3 H2O
CuSO4 + NaOH + C2H5(OH)3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
8 CuSO4 + 16 NaOH + 3 C2H5(OH)3 = 4 Cu2O + 8 Na2SO4 + C6H12O7 + 14 H2O
WF6 + Cr + O2 = CrF3 + WO3 =>
2 WF6 + 4 Cr + 3 O2 = 4 CrF3 + 2 WO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Ca + (HSO4)2 = Ca(HSO4)2 =>
Ca + (HSO4)2 = Ca(HSO4)2
WF6 + Cr + O2 = CrF3 + WO3 =>
2 WF6 + 4 Cr + 3 O2 = 4 CrF3 + 2 WO3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
AlBr3Ba(OH)2 = BaBr3Al(OH)2 =>
AlBr3Ba(OH)2 = BaBr3Al(OH)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + K = KH =>
H2 + 2 K = 2 KH
NH3 + HCl(g) = NH4Cl(s) =>
NH3 + HCl(g) = NH4Cl(s)
KOH + CaCo3 = KCo3 + CaOH =>
KOH + CaCo3 = KCo3 + CaOH
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
C20H38 + O2 = CO2 + H2O =>
2 C20H38 + 59 O2 = 40 CO2 + 38 H2O
Zn{3+} + OH{-} = Zn(OH)3 =>
Zn{3+} + 3 OH{-} = Zn(OH)3
C4H8O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O2 + 10 K2Cr2O7 + 40 H2SO4 = 12 CO2 + 10 Cr2(SO4)3 + 10 K2SO4 + 52 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HO = O + H2O =>
2 HO = O + H2O
Ca + ClO = Ca(ClO)2 =>
Ca + 2 ClO = Ca(ClO)2
KCl + Sr = SrCl + K =>
KCl + Sr = SrCl + K
P4 + KBrO3 = P2O5 + K2O + Br2 =>
P4 + 4 KBrO3 = 2 P2O5 + 2 K2O + 2 Br2
barium + copper(I)chloride = bariumchloride + copper =>
Ba + 2 CuCl = BaCl2 + 2 Cu
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
P4 + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{-3} + 20 NO + 16 H{+}
Ag2O + Na2S2O8 + NaOH = Ag4O4 + Na2SO4 + H2O =>
2 Ag2O + 2 Na2S2O8 + 4 NaOH = Ag4O4 + 4 Na2SO4 + 2 H2O
Au + H2 = AuH =>
2 Au + H2 = 2 AuH
H2C2O4 + K[Al(OH)4] + K2C2O4 = K3[Al(C2O4)3] + H2O =>
2 H2C2O4 + K[Al(OH)4] + K2C2O4 = K3[Al(C2O4)3] + 4 H2O
Zn(OH)2 + HClO4 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4 = Zn(ClO4)2 + 2 H2O
Ca + NaOH = (CaOH)2 + Na =>
2 Ca + 2 NaOH = (CaOH)2 + 2 Na
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Y + Ni = Y2Ni7 =>
2 Y + 7 Ni = Y2Ni7
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
WF6 + Cr + O2 = CrF3 + WO3 =>
2 WF6 + 4 Cr + 3 O2 = 4 CrF3 + 2 WO3
Zn{3+} + OH{-} = Zn(OH)3 =>
Zn{3+} + 3 OH{-} = Zn(OH)3
H3PO4K2O = KHPO4H2OK =>
H3PO4K2O = KHPO4H2OK
Fe2S3 + Ca = Ca1S1 + Fe =>
Fe2S3 + 3 Ca = 3 Ca1S1 + 2 Fe
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2 =>
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2
I2 + Zn(OH)2 = ZnI2 + H2 + O2 =>
I2 + Zn(OH)2 = ZnI2 + H2 + O2
KBr + KOH = K + BrOH =>
KBr + KOH = 2 K + BrOH
C4H9Br + Br2 = C4H8Br2 + HBr =>
C4H9Br + Br2 = C4H8Br2 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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