| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO3 + 3 NaClO = 2 KCl + KClO3 + 3 NaNO3
SnCl2 + Ag2SO4 = Ag + SnCl4 + Sn(SO4)2 =>
2 SnCl2 + 2 Ag2SO4 = 4 Ag + SnCl4 + Sn(SO4)2
Mg + HCIO4 = MgCIO4 + H2 =>
2 Mg + 2 HCIO4 = 2 MgCIO4 + H2
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
NaClO3 + O2 = NaClO4 =>
2 NaClO3 + O2 = 2 NaClO4
C6 + H2O = CO + H2 =>
C6 + 6 H2O = 6 CO + 6 H2
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(g)
LiMnO4 + LiCl + H2TeO4 = MnTeO4 + Li2TeO4 + Cl2 + H2O =>
2 LiMnO4 + 10 LiCl + 8 H2TeO4 = 2 MnTeO4 + 6 Li2TeO4 + 5 Cl2 + 8 H2O
Mg + S + KNO3 = MgO + KNS =>
3 Mg + S + KNO3 = 3 MgO + KNS
Cl2 + KOH + KAsO2 = KCl + K3AsO4 + H2O =>
Cl2 + 4 KOH + KAsO2 = 2 KCl + K3AsO4 + 2 H2O
FeS + H2SO4 = H2S + Fe2(SO4)3 + H2O =>
8 FeS + 13 H2SO4 = 9 H2S + 4 Fe2(SO4)3 + 4 H2O
AI + F2 = AIF3 =>
2 AI + 3 F2 = 2 AIF3
Sn(NO2)2 + Li = LiNO2 + Sn =>
Sn(NO2)2 + 2 Li = 2 LiNO2 + Sn
CaCO3(s) + AgNO3(aq) = Ca(NO3)2 + Ag2CO3 =>
CaCO3(s) + 2 AgNO3(aq) = Ca(NO3)2 + Ag2CO3
C12H25OH + H3O{+} + SO4{-2} = C12H25SO4{-} + H2O =>
C12H25OH + H3O{+} + SO4{-2} = C12H25SO4{-} + 2 H2O
CH4N2O + H2O + H2SO4 = CH4N2S + H2O2 =>
CH4N2O + 3 H2O + H2SO4 = CH4N2S + 4 H2O2
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O
CUCl2 + KNO3 = CU(NO3)2 + KCl =>
CUCl2 + 2 KNO3 = CU(NO3)2 + 2 KCl
Fe(k) + O2(d) = Fe2O3(k) =>
4 Fe(k) + 3 O2(d) = 2 Fe2O3(k)
Ca(OH)2 + HCl(g) = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl(g) = CaCl2 + 2 H2O
NH4 + OH = NH + OH4 =>
NH4 + OH = NH + OH4
Al + SO = Al2S3 + O2 =>
4 Al + 6 SO = 2 Al2S3 + 3 O2
C4H10(l) + O2(g) = CO2(s) + H2O(g) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(s) + 10 H2O(g)
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
Cr2O3 + K2CO3 + O2 = CO3 + K2CrO4 =>
2 Cr2O3 + 4 K2CO3 + 5 O2 = 4 CO3 + 4 K2CrO4
Li2Cr2O7 + H2O = LiOH + H2Cr2O7 =>
Li2Cr2O7 + 2 H2O = 2 LiOH + H2Cr2O7
Cu + Cl{-} + As4O6 + H{+} = CuCl + As + H2O =>
12 Cu + 12 Cl{-} + As4O6 + 12 H{+} = 12 CuCl + 4 As + 6 H2O
S + CI2 = S2CI2 =>
2 S + CI2 = S2CI2
SO2Cl2(g) + H2O(l) = HCl(g) + H2SO4(l) =>
SO2Cl2(g) + 2 H2O(l) = 2 HCl(g) + H2SO4(l)
CaF2 + K3PO4 = Ca3(PO4)2 + KF =>
3 CaF2 + 2 K3PO4 = Ca3(PO4)2 + 6 KF
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Na2S4O6 + HCl = SO2 + NaCl + H2O + S =>
2 Na2S4O6 + 4 HCl = 5 SO2 + 4 NaCl + 2 H2O + 3 S
CH3COONa + H2CO3 = CH3COOH + Na2CO3 =>
2 CH3COONa + H2CO3 = 2 CH3COOH + Na2CO3
Co2H6 + O2 = Co2 + H2O =>
2 Co2H6 + 3 O2 = 2 Co2 + 6 H2O
Sn(NO3)2 + H2S = SnS + HNO3 =>
Sn(NO3)2 + H2S = SnS + 2 HNO3
Sn(s) + HF(g) = SnF2(s) + H2(g) =>
Sn(s) + 2 HF(g) = SnF2(s) + H2(g)
CCl4 + S = CS2 + Cl2 =>
CCl4 + 2 S = CS2 + 2 Cl2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Ti(OH)4 + HCl = TiOCl2 + H2O =>
Ti(OH)4 + 2 HCl = TiOCl2 + 3 H2O
Sr(OH)2 + Zn + H2O = SrZn(OH)4 + H2 =>
Sr(OH)2 + Zn + 2 H2O = SrZn(OH)4 + H2
C2 + S = CS =>
C2 + 2 S = 2 CS
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 K(NO3)
MoO3(aq) + H2SO4(aq)Zn(s) = Mo2O3(aq) + H2O(l) + ZnSO4(s) =>
2 MoO3(aq) + 3 H2SO4(aq)Zn(s) = Mo2O3(aq) + 3 H2O(l) + 3 ZnSO4(s)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + HO{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 HO{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
HBrO3 + Pb(OH)4 = Pb(BrO3)4 + H2O =>
4 HBrO3 + Pb(OH)4 = Pb(BrO3)4 + 4 H2O
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
PbBr2 + KI = PbI2 + KBr =>
PbBr2 + 2 KI = PbI2 + 2 KBr
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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