| Équations équilibrées la veille |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4Cl + PbNO3{3} = NH4NO3 + PbCl{3} =>
NH4Cl + PbNO3{3} = NH4NO3 + PbCl{3}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + KC2H3O2(ac) =>
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + 2 KC2H3O2(ac)
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO3 + Pt(OH)4 = Pt2(SO3)4 + H2O =>
4 H2SO3 + 2 Pt(OH)4 = Pt2(SO3)4 + 8 H2O
C6H5Br + HNO3 + H2SO4 = BrC6H4NO2 + H3O + HSO4 =>
C6H5Br + HNO3 + H2SO4 = BrC6H4NO2 + H3O + HSO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ra + H2SO4 = RaSO4 + H2O + SO2 =>
Ra + 2 H2SO4 = RaSO4 + 2 H2O + SO2
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(II) + AgC2H3O2 = Ag + Fe(II)C2H3O2 =>
Fe(II) + AgC2H3O2 = Ag + Fe(II)C2H3O2
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
HCH2COOH + Sr(OH)2 = Sr(CH2COOH)2 + H2O =>
2 HCH2COOH + Sr(OH)2 = Sr(CH2COOH)2 + 2 H2O
PtSO4 + Na2Cr2O7 + H2SO4 = Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PtSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
SrN2O6 + FeN3O9H18O9 + C6H8O7H2O = SrFe2O4 + CO2 + N2 + H2O =>
9 SrN2O6 + 18 FeN3O9H18O9 + 20 C6H8O7H2O = 9 SrFe2O4 + 120 CO2 + 36 N2 + 262 H2O
Zn + (PO4)3 = Zn3(PO4)3 =>
3 Zn + (PO4)3 = Zn3(PO4)3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C8H7N3O2 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7N3O2 + 3 H2O2 = C8H5NO4 + N2 + 4 H2O
FeSO4 + KOH = K2(SO4) + Fe(OH)2 =>
FeSO4 + 2 KOH = K2(SO4) + Fe(OH)2
NH3 + (H2SO4) = (S) + (HNO3) + (H2O) =>
3 NH3 + 4(H2SO4) = 4(S) + 3(HNO3) + 7(H2O)
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
TiCl4 + Cu = CuCl2 + TiCl3 =>
2 TiCl4 + Cu = CuCl2 + 2 TiCl3
Y + C = YC2 =>
Y + 2 C = YC2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 7 H2O + 5 Na2SO4
CH4 + Cl = CH2Cl3 + HCl =>
CH4 + 5 Cl = CH2Cl3 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)2 + HCl = FeCl(OH) + H2O =>
Fe(OH)2 + HCl = FeCl(OH) + H2O
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Zn(s) + NiO(s) + H2O(gl) = Zn(OH)2(s) + Ni(s) =>
Zn(s) + NiO(s) + H2O(gl) = Zn(OH)2(s) + Ni(s)
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
HgClO4 + Zn = ZnClO4 + Hg =>
HgClO4 + Zn = ZnClO4 + Hg
[Ag(NH3)]Cl + HNO3 = NH4{+} + Ag{+} + NO3{-} + Cl{-} =>
[Ag(NH3)]Cl + HNO3 = NH4{+} + Ag{+} + NO3{-} + Cl{-}
C2HCu + HCl = C2H2 + CuCl =>
C2HCu + HCl = C2H2 + CuCl
KNO3 + Ag2S = K2S + AgNO3 =>
2 KNO3 + Ag2S = K2S + 2 AgNO3
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Cr + H2SO4 = S + CrSO4 + H2O =>
3 Cr + 4 H2SO4 = S + 3 CrSO4 + 4 H2O
FrOH = Fr2O + H2O =>
2 FrOH = Fr2O + H2O
CrO{3-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 CrO{3-} + 7 Br2 + 12 OH{-} = 2 CrO4{2-} + 14 Br{-} + 6 H2O
NiSO3 = SO3 + Ni =>
NiSO3 = SO3 + Ni
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaNO3(aq)
CaS + I2 + HBr = CaBr2 + HI + S =>
CaS + I2 + 2 HBr = CaBr2 + 2 HI + S
H2SO4 + NaHCO3 = H2SO4NaHCO3 =>
H2SO4 + NaHCO3 = H2SO4NaHCO3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
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Équations équilibrées sur01/05/25
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