| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + O = NH3 + OH
H2CrO4 + K = K2CrO4 + H2 =>
H2CrO4 + 2 K = K2CrO4 + H2
C4H5O6NH4 + KClO3 = NH4ClO3 + KC4H5O6 =>
C4H5O6NH4 + KClO3 = NH4ClO3 + KC4H5O6
H3PO4 + Ca + Cl2 = H3Cl2 + CaPO4 =>
H3PO4 + Ca + Cl2 = H3Cl2 + CaPO4
BaH2PO2 + H2SO4 = H3PO2 + Ba2SO4 =>
2 BaH2PO2 + H2SO4 = 2 H3PO2 + Ba2SO4
NaHSO3 + Br2 = SO3 + NaHBr2 =>
NaHSO3 + Br2 = SO3 + NaHBr2
Al + H2(SO4) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2(SO4) = Al2(SO4)3 + 3 SO2 + 6 H2O
H2N + Cd(OH)2 = CdN + H2O =>
H2N + Cd(OH)2 = CdN + 2 H2O
CrCl3 + KClO3 + KOH = KCrO4 + KCl + H2O =>
3 CrCl3 + 2 KClO3 + 12 KOH = 3 KCrO4 + 11 KCl + 6 H2O
C6H8N2 + MoO3 + HF = C6H10N2MoO2F4*H2O =>
C6H8N2 + MoO3 + 4 HF = C6H10N2MoO2F4*H2O
P5 + H2 = PH3 =>
2 P5 + 15 H2 = 10 PH3
H2O + SO4{2-} = H2SO4 + O2 + e =>
2 H2O + 2 SO4{2-} = 2 H2SO4 + O2 + 4e
(Fe)2O3 + H2SO4 = (Fe)2(SO4)3 + H2O =>
(Fe)2O3 + 3 H2SO4 = (Fe)2(SO4)3 + 3 H2O
NiSO4 + Fe(OH)3 = Ni(OH)2 + Fe2(SO4)3 =>
3 NiSO4 + 2 Fe(OH)3 = 3 Ni(OH)2 + Fe2(SO4)3
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Na + CH3COOH = Na(CH3COOH)1 =>
Na + CH3COOH = Na(CH3COOH)1
Co + Ba = BaCo =>
Co + Ba = BaCo
Fe + HNO3(conc) = Fe3O3 + NO2 + H2O =>
3 Fe + 6 HNO3(conc) = Fe3O3 + 6 NO2 + 3 H2O
KOH(aq) + H3 + PO4(aq) = K3PO4(aq) + H2O =>
3 KOH(aq) + H3 + PO4(aq) = K3PO4(aq) + 3 H2O
CuO(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 CuO(s) + Cu2S(s) = 4 Cu(s) + SO2(g)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KMnO4 + C6H14 = CO2 + H2O + K2CO3 + MnO =>
38 KMnO4 + 5 C6H14 = 11 CO2 + 35 H2O + 19 K2CO3 + 38 MnO
CaO + ZnO + KOH = CaZnO3 + H2 + K =>
2 CaO + 2 ZnO + 2 KOH = 2 CaZnO3 + H2 + 2 K
Ca(HCO3)2 + Ag2SO4 = CaSO4 + AgHCO3 =>
Ca(HCO3)2 + Ag2SO4 = CaSO4 + 2 AgHCO3
C5H8O2 + C3H8O = H2O + C8H14O2 =>
C5H8O2 + C3H8O = H2O + C8H14O2
Al(HO)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(HO)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Hg + HNO3 = HgNO32 + NO + H2O =>
3 Hg + 62 HNO3 = 3 HgNO32 + 59 NO + 31 H2O
Na2Co3 + Fe(No3)3 = NaNo3 + Fe2(Co3)3 =>
3 Na2Co3 + 2 Fe(No3)3 = 6 NaNo3 + Fe2(Co3)3
HNO2 + MnO{4-} + H = Mn{2+} + NO{3-} + H2O =>
2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
FeSO4*7H2O + H2SO4 + (NH4)2SO4 + H2O2 + H2O = FeNH4(SO4)2*12H2O =>
2 FeSO4*7H2O + H2SO4 + (NH4)2SO4 + H2O2 + 8 H2O = 2 FeNH4(SO4)2*12H2O
FeS + AgCl = FeCl2 + Ag2S =>
FeS + 2 AgCl = FeCl2 + Ag2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
SO2 + CuO = Cu + SO3 =>
SO2 + CuO = Cu + SO3
MnO2 + C2O4{2-} + H{+} = Mn + CO2 + H2O =>
MnO2 + 2 C2O4{2-} + 4 H{+} = Mn + 4 CO2 + 2 H2O
NiCl2*6H2O + C2H8N2 = NiCl2*3C2H8N2 + *H2O =>
NiCl2*6H2O + 3 C2H8N2 = NiCl2*3C2H8N2 + 6*H2O
HSi + O2 = SiO2 + H2O =>
4 HSi + 5 O2 = 4 SiO2 + 2 H2O
H2SO3 + Mn + HCl = MnCl + H2O + S =>
H2SO3 + 4 Mn + 4 HCl = 4 MnCl + 3 H2O + S
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
HgNO3 + NaCl = HgCl + NaNO3 =>
HgNO3 + NaCl = HgCl + NaNO3
BaSO4 + CaO = BaO + CaSO4 =>
BaSO4 + CaO = BaO + CaSO4
Yb20O30 + Si10O20 + Mg10O10 = Yb19Mg1Si20O69 + O2 =>
19 Yb20O30 + 40 Si10O20 + 2 Mg10O10 = 20 Yb19Mg1Si20O69 + 4.9999999999999O2
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
AlCl3 + Li2(SO4) = Al2(SO4)3 + LiCl =>
2 AlCl3 + 3 Li2(SO4) = Al2(SO4)3 + 6 LiCl
NaOH(aq) + NH4Cl(aq) = NaCl + H2O + NH3 =>
NaOH(aq) + NH4Cl(aq) = NaCl + H2O + NH3
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
AgNO3 + Hg = Hg(NO3)3 + Ag =>
3 AgNO3 + Hg = Hg(NO3)3 + 3 Ag
NaHSO4 + KCl = K2SO4 + NaCl + HCl =>
NaHSO4 + 2 KCl = K2SO4 + NaCl + HCl
MgBr2 + Na2HPO4 = MgHPO4 + Br2Na2 =>
MgBr2 + Na2HPO4 = MgHPO4 + Br2Na2
W2 + B2 = BW3 =>
3 W2 + B2 = 2 BW3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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