| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeO + K2Cr2O7 + 13 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 13 H2O
C10H12O + NaOH = C10H12O2 + Na + H2O =>
C10H12O + 2 NaOH = C10H12O2 + 2 Na + H2O
Ca(HSO4)2 + NaOH = Ca(OH)2 + NaHSO4 =>
Ca(HSO4)2 + 2 NaOH = Ca(OH)2 + 2 NaHSO4
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
KCl + Ag2SO4 = K2SO4 + AgCl =>
2 KCl + Ag2SO4 = K2SO4 + 2 AgCl
HBr + AgNO3 = AgBr + H + NO3 =>
HBr + AgNO3 = AgBr + H + NO3
AlCl3 + NaCl = Al + NaCl3 =>
2 AlCl3 + 3 NaCl = 2 Al + 3 NaCl3
KNO3 + Fe(OH)2 = Fe(NO3)2 + KOH =>
2 KNO3 + Fe(OH)2 = Fe(NO3)2 + 2 KOH
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
NH4ClH2O = H2O + HCl + NH3 =>
NH4ClH2O = H2O + HCl + NH3
SnCl2(aq) + H2S(g) = SnS(s) + HCl(aq) =>
SnCl2(aq) + H2S(g) = SnS(s) + 2 HCl(aq)
S2O4 + HF = H2O + SF4 =>
S2O4 + 8 HF = 4 H2O + 2 SF4
K2C2O4*2H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
2 K2C2O4*2H2O + 67 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 145 H2O + 126 CO2
HCOOH + Ba(OH)2 = Ba{2+} + HCOO{-} + H2O =>
2 HCOOH + Ba(OH)2 = Ba{2+} + 2 HCOO{-} + 2 H2O
C4H80H + CuO = C3H7COOH + Cu + H2O =>
2 C4H80H + 77 CuO = 2 C3H7COOH + 77 Cu + 73 H2O
Pd3P2 = Pd + P4 =>
2 Pd3P2 = 6 Pd + P4
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
H2O3 + KOH = HOH + KO2 =>
3 H2O3 + 4 KOH = 5 HOH + 4 KO2
Ba(NO3)2 + CaCO3 = Ba(CO3)2 + CaNO3 =>
Ba(NO3)2 + 2 CaCO3 = Ba(CO3)2 + 2 CaNO3
O2 + Ar = OAr =>
O2 + 2 Ar = 2 OAr
CrO4{-2} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3 =>
CrO4{-2} + H2O + HSnO2{-} = CrO2{-} + 2 OH{-} + HSnO3
FeC2O4 + KNCS = FeNCS + KC2O4 =>
FeC2O4 + KNCS = FeNCS + KC2O4
CH3CHO + HCN = CH3CH(OH)(CN) =>
CH3CHO + HCN = CH3CH(OH)(CN)
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Ag{+} + KSCN = Ag(SCN) + K{+} =>
Ag{+} + KSCN = Ag(SCN) + K{+}
K2[Sn(OH)4] + Bi(NO3)3 + KOH = Bi + K2[Sn(OH)6] + KNO3 =>
3 K2[Sn(OH)4] + 2 Bi(NO3)3 + 6 KOH = 2 Bi + 3 K2[Sn(OH)6] + 6 KNO3
Co(NO3)2 + NH3 = Co(NH3)2 + NO3 =>
Co(NO3)2 + 2 NH3 = Co(NH3)2 + 2 NO3
NaClO3 = NaClO + O2 =>
NaClO3 = NaClO + O2
HI + NaF = NaI + HF =>
HI + NaF = NaI + HF
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
Hg(No3)2 + Na2S = Hg2S2 + NaNo3 =>
2 Hg(No3)2 + 2 Na2S = Hg2S2 + 4 NaNo3
Pb(NO3)2 + Kr2(CrO4) = PbCrO4 + Kr2(NO3)2 =>
Pb(NO3)2 + Kr2(CrO4) = PbCrO4 + Kr2(NO3)2
NaClO + HCl + NaI = NaCl + H2O + I2 =>
NaClO + 2 HCl + 2 NaI = 3 NaCl + H2O + I2
ZnF2 + K = KF2 + Zn =>
ZnF2 + K = KF2 + Zn
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Na2SO4 + HCl = NaCl2 + H2O + SO2 =>
Na2SO4 + 4 HCl = 2 NaCl2 + 2 H2O + SO2
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)3 =>
3 FeSO4 + 6 AgNO3 = 6 Ag + 2 Fe(NO3)3 + Fe(SO4)3
Ag(NO{3}) + NaOH = AgOHNa(NO{3}) =>
Ag(NO{3}) + NaOH = AgOHNa(NO{3})
GaBr + O2 = Br2 + Ga2O3 =>
4 GaBr + 3 O2 = 2 Br2 + 2 Ga2O3
Cr3 + H3SbO4 = CrSbO4 + H2 =>
2 Cr3 + 6 H3SbO4 = 6 CrSbO4 + 9 H2
NH4OH + CH3COOH = NH4 + CH3COO + H2O =>
NH4OH + CH3COOH = NH4 + CH3COO + H2O
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
MgO + Al2O3 = Mg3Al2 + O3 =>
3 MgO + Al2O3 = Mg3Al2 + 2 O3
Sn(OH)2 + HClO4 + HCl = SnCl4 + H2O =>
4 Sn(OH)2 + HClO4 + 15 HCl = 4 SnCl4 + 12 H2O
Li + Co = Li3Co =>
3 Li + Co = Li3Co
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
HClO3 + NaOH = Na(ClO3) + H2O =>
HClO3 + NaOH = Na(ClO3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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