| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)3 + 3 H2SO3 = Ni(HSO3)3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
Sn + CO3 = Sn(CO3)2 =>
Sn + 2 CO3 = Sn(CO3)2
Ca + K2O = K2CaO =>
Ca + K2O = K2CaO
K3(Cr(OH)6) + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3(Cr(OH)6) + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
NaOCl + KI + HC2H3O2 = I2 + NaCl + KC2H3O2 + H2O =>
NaOCl + 2 KI + 2 HC2H3O2 = I2 + NaCl + 2 KC2H3O2 + H2O
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
FeCO3 + O2 = FeCO3O2 =>
FeCO3 + O2 = FeCO3O2
Na2SO3 + POCl3 = SOCl2 + Na3PO4 =>
3 Na2SO3 + 2 POCl3 = 3 SOCl2 + 2 Na3PO4
sodiumchloride + oxygen = sodiumoxide + chlorine =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
HgCl2 + Al = AlCl2 + Hg =>
HgCl2 + Al = AlCl2 + Hg
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3H8O + K2CrO4 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
CHCOH + Ag2O = Ag + H2O + CO2 =>
CHCOH + 4 Ag2O = 8 Ag + H2O + 2 CO2
Cr + HCI = Cr(HCI) =>
Cr + HCI = Cr(HCI)
KMnO4(aq) + Na2C2O4(aq) + H2SO4(aq) = K2SO4 + MnSO4 + Na2SO4 + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 5 Na2C2O4(aq) + 8 H2SO4(aq) = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O(l) + 10 CO2(g)
K2Cr2O7 + H3PO4 + S8 = SO3 + KH2PO4 + CrPO4 + H2O =>
8 K2Cr2O7 + 32 H3PO4 + S8 = 8 SO3 + 16 KH2PO4 + 16 CrPO4 + 32 H2O
NaOH + SCN = OH + Na{+} + SCN{-} =>
NaOH + SCN = OH + Na{+} + SCN{-}
Ag + CH3COOH = AgCH3COO + H2 =>
2 Ag + 2 CH3COOH = 2 AgCH3COO + H2
H2S + Ph(NO3)2 = PhS + HNO3 =>
H2S + Ph(NO3)2 = PhS + 2 HNO3
NCH + G2 = NHCG2 =>
NCH + G2 = NHCG2
W + H2O = W2H + O2 =>
8 W + 2 H2O = 4 W2H + O2
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2 + [Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2 + [Fe(CN)6] + 4 KCl
(HO2)8 + As2S5 + HNO2 = H2SO4 + H3AsO4 + NO =>
3(HO2)8 + 2 As2S5 + 8 HNO2 = 10 H2SO4 + 4 H3AsO4 + 8 NO
Sb2O3 + J2 + H2O = Sb2O5 + HJ =>
Sb2O3 + 2 J2 + 2 H2O = Sb2O5 + 4 HJ
PbNO3 + KI = KNO3 + PbI =>
PbNO3 + KI = KNO3 + PbI
C6H5COOH + HCl = C6H5COOH2 + Cl =>
C6H5COOH + HCl = C6H5COOH2 + Cl
Ni + HI = NiI + H =>
Ni + HI = NiI + H
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
IFe + O2 = IFeO2 =>
IFe + O2 = IFeO2
Sn(CO3)2 + HCl = SnCl4 + CO2 + H2O =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 CO2 + 2 H2O
NaClO + HClO = NaH + ClO =>
NaClO + HClO = NaH + 2 ClO
C2H4(g) + O2 = C(s) + H2O(i) =>
C2H4(g) + O2 = 2 C(s) + 2 H2O(i)
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
C7H13H19 + O2 = CO2 + H2O =>
C7H13H19 + 15 O2 = 7 CO2 + 16 H2O
HC2H3O2 + NH4OH = CH3CO2NH4 + H2O =>
HC2H3O2 + NH4OH = CH3CO2NH4 + H2O
KH + Cl2 = HCl + KCl =>
KH + Cl2 = HCl + KCl
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
K2S(aq) + Fe(NO3)2(aq) = KNO3(aq) + FeS(s) =>
K2S(aq) + Fe(NO3)2(aq) = 2 KNO3(aq) + FeS(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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