| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + J2 = 2 BaJ
H2 + AgNO3 = H(NO3)2 + Ag =>
H2 + 4 AgNO3 = 2 H(NO3)2 + 4 Ag
Ra + P = RaP =>
Ra + P = RaP
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
C17H18F3NO + O2 = CO2 + H2O + NO2 + OF2 =>
4 C17H18F3NO + 91 O2 = 68 CO2 + 36 H2O + 4 NO2 + 6 OF2
Al2S3 + NaNO3 = Al(NO3)3 + Na2S =>
Al2S3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2S
MgCl + K3PO4 = MgPO4 + K3Cl =>
MgCl + K3PO4 = MgPO4 + K3Cl
CH3COOH + C3H8O = CH3CO2CH2CH2CH3 + H2O =>
CH3COOH + C3H8O = CH3CO2CH2CH2CH3 + H2O
C4H10 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 C4H10 + 10 KMnO4 + 2 H2O = 6 CH3COOH + 10 MnO2 + 10 KOH
CH3COOH + NO2 = CO2 + H2O + NH3 =>
7 CH3COOH + 8 NO2 = 14 CO2 + 2 H2O + 8 NH3
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
Li + Au(OH)3 = Au + Li(OH)3 =>
Li + Au(OH)3 = Au + Li(OH)3
CH3H6 + O2 = CO2 + H2O =>
4 CH3H6 + 13 O2 = 4 CO2 + 18 H2O
Cr(OH)3 + OH = Cr(OH)4 =>
Cr(OH)3 + OH = Cr(OH)4
Al + NH4ClO4 = N2 + H2O + AlO3 + HCl =>
5 Al + 6 NH4ClO4 = 3 N2 + 9 H2O + 5 AlO3 + 6 HCl
Hg + CN = HgCN =>
Hg + CN = HgCN
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Fe + Cu(ClO2)2 = Fe(ClO2)3 + Cu =>
2 Fe + 3 Cu(ClO2)2 = 2 Fe(ClO2)3 + 3 Cu
MnO2 + H = Mn + H2O =>
MnO2 + 4 H = Mn + 2 H2O
C15H32O + O2 = CO2 + H2O =>
2 C15H32O + 45 O2 = 30 CO2 + 32 H2O
Cr2(SO4)3 + Br2 + NaOH = Na2(CrO4) + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2(CrO4) + 6 NaBr + 3 Na2SO4 + 8 H2O
H2SO4(aq) + KOH = K2SO4 + H2O(l) =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O(l)
XeF2(s) + H2O(l) = Xe(g) + HF(g) + O2(g) =>
2 XeF2(s) + 2 H2O(l) = 2 Xe(g) + 4 HF(g) + O2(g)
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
KF + Cu(NO3)2 = K(NO3)2 + CuF =>
KF + Cu(NO3)2 = K(NO3)2 + CuF
Cu(NO) + NH(OH) = Cu(OH) + NH(NO) =>
Cu(NO) + NH(OH) = Cu(OH) + NH(NO)
C3H8 + Br = C3H6 + HBr =>
C3H8 + 2 Br = C3H6 + 2 HBr
Ca + H2O = Ca2OH + H2 =>
4 Ca + 2 H2O = 2 Ca2OH + H2
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
NaCl + AgNO3 = Na2NO3 + Cl2Ag =>
2 NaCl + AgNO3 = Na2NO3 + Cl2Ag
*2As + *6NaOH = Na3AsO3 + H2 =>
*2As + *6NaOH = 2 Na3AsO3 + 3 H2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Sn + H2O + O2 = Sn2(OH) =>
8 Sn + 2 H2O + O2 = 4 Sn2(OH)
SO3 + NH4OH = NH4HSO4 =>
SO3 + NH4OH = NH4HSO4
Ag2O + O2 = Ag2O3 =>
Ag2O + O2 = Ag2O3
NaHCO3 = NaHOCO2 =>
NaHCO3 = NaHOCO2
KMnO4 + H2SO4 + Cu = CuSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Cu = 5 CuSO4 + 8 H2O + K2SO4 + 2 MnSO4
KOH + LiHSO4 = K2SO4 + Li2SO4 + H2O =>
2 KOH + 2 LiHSO4 = K2SO4 + Li2SO4 + 2 H2O
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH =>
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C18H22O2 + O2 = CO2 + H2O =>
2 C18H22O2 + 45 O2 = 36 CO2 + 22 H2O
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Fe3O4 + Cu = CuO + Fe =>
Fe3O4 + 4 Cu = 4 CuO + 3 Fe
H2PO4 + Al = Al3PO4 + H2 =>
H2PO4 + 3 Al = Al3PO4 + H2
Cu(s) + S8(g) = CuS(s) =>
8 Cu(s) + S8(g) = 8 CuS(s)
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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