| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + COOH = COOHMg
C2H12N4 = C + H + N =>
C2H12N4 = 2 C + 12 H + 4 N
LiOH + B2O3 + NH3 = Li3BN2 + H2O =>
6 LiOH + B2O3 + 4 NH3 = 2 Li3BN2 + 9 H2O
Ca(NO3)2 + Al2O3 = NO2 + O2 + CaAlO3 =>
4 Ca(NO3)2 + 2 Al2O3 = 8 NO2 + O2 + 4 CaAlO3
MnO2 + HCl = MnCl2 + O2 + H2O =>
2 MnO2 + 4 HCl = 2 MnCl2 + O2 + 2 H2O
Li2S + Pb(NO3)2 = LiNO3 + PbS =>
Li2S + Pb(NO3)2 = 2 LiNO3 + PbS
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
HCl + HNO3 = NOCl + H2O + Cl2 =>
3 HCl + HNO3 = NOCl + 2 H2O + Cl2
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
NaHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl =>
NaHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl
Ca(C2H3O2)2 + Al = Al(C2H3O2)3 + Ca =>
3 Ca(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Ca
KMnO4 + UCl3 = U(MnO4)3 + KCl =>
3 KMnO4 + UCl3 = U(MnO4)3 + 3 KCl
Al(NO3)3 + Ba = Al + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba = 2 Al + 3 Ba(NO3)2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Au2 + Li2N = Li2 + AuN =>
Au2 + 2 Li2N = 2 Li2 + 2 AuN
CaSO4(S) + CH4(g) + CO2(g) = CaCO3(s) + S(g) + H2O(g) =>
4 CaSO4(S) + 3 CH4(g) + CO2(g) = 4 CaCO3(s) + 8 S(g) + 6 H2O(g)
C6H14 + Br = C6H5Br + HBr =>
C6H14 + 10 Br = C6H5Br + 9 HBr
CH3COOH + Ca(OH)2 = Ca(COOH) + CH3(OH)2 =>
CH3COOH + Ca(OH)2 = Ca(COOH) + CH3(OH)2
Na2CO3 + Fe(NO3)3 = Fe(CO3) + Na2(NO3)3 =>
Na2CO3 + Fe(NO3)3 = Fe(CO3) + Na2(NO3)3
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
MnO4{-} + H2Se + H{+} = Se + Mn{+2} + H2O =>
2 MnO4{-} + 5 H2Se + 6 H{+} = 5 Se + 2 Mn{+2} + 8 H2O
BaClH2OAgNO3 = BaNO3ClAgH2O =>
BaClH2OAgNO3 = BaNO3ClAgH2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
NH4I(aq) + NaOH(aq) = NH4OH(aq) + NaI =>
NH4I(aq) + NaOH(aq) = NH4OH(aq) + NaI
C9H20 + H2O = CH4 + CO2 =>
C9H20 + 4 H2O = 7 CH4 + 2 CO2
KMnO4 + H2C2O4 + H2SO4 = MnSO2 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 9 H2C2O4 + 3 H2SO4 = 2 MnSO2 + K2SO4 + 18 CO2 + 12 H2O
MgI2 + PbNO3 = Mg(NO3)2 + PbI =>
MgI2 + 2 PbNO3 = Mg(NO3)2 + 2 PbI
CuBr2 + H2SO4 + KMnO4 = CuSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
5 CuBr2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
ZCl + H = HCl + Z =>
ZCl + H = HCl + Z
CaSO3H2SO4 = CaSO4H2OSO2 =>
CaSO3H2SO4 = CaSO4H2OSO2
KCl(s) + H2O = HCl + KOH =>
KCl(s) + H2O = HCl + KOH
NH4OH + NaOH = NH4OHNaOH =>
NH4OH + NaOH = NH4OHNaOH
(NH4)2Cr2O4 = Cr2O3 + NH3 + H2O =>
(NH4)2Cr2O4 = Cr2O3 + 2 NH3 + H2O
Th(NO3)4 + C6H2(NO3)3OH + KOH = (C6H2(NO3)3O)4Th + KNO3 + H2O =>
Th(NO3)4 + 4 C6H2(NO3)3OH + 4 KOH = (C6H2(NO3)3O)4Th + 4 KNO3 + 4 H2O
NaCl + Co(NO3)2 = Na(NO3)2 + ClCo =>
NaCl + Co(NO3)2 = Na(NO3)2 + ClCo
KI + NaClO3 + CH3COOH = CH3COOK + NaCl + I2 + H2O =>
6 KI + NaClO3 + 6 CH3COOH = 6 CH3COOK + NaCl + 3 I2 + 3 H2O
Ca(IO3)2 = Ca{2+} + IO3{-} =>
Ca(IO3)2 = Ca{2+} + 2 IO3{-}
NaNO3 = Na + N2 + O2 =>
2 NaNO3 = 2 Na + N2 + 3 O2
CuCO3 + K2Cr2O7 = CuCr2O7 + K2CO3 =>
CuCO3 + K2Cr2O7 = CuCr2O7 + K2CO3
CuS + HNO3 = H2SO3 + Cu(NO3)2 + NO + H2O =>
CuS + 4 HNO3 = H2SO3 + Cu(NO3)2 + 2 NO + H2O
Mg(OH)2 + HCl = (MgOH)Cl + H2O =>
Mg(OH)2 + HCl = (MgOH)Cl + H2O
Al2O3 + H2C2O4 = Al(HC2O4)3 + H2O =>
Al2O3 + 6 H2C2O4 = 2 Al(HC2O4)3 + 3 H2O
Na2SO4 + Y = YSO4 + Na2 =>
Na2SO4 + Y = YSO4 + Na2
C55H88O6 + O2 = CO2 + H2O =>
C55H88O6 + 74 O2 = 55 CO2 + 44 H2O
SrCl2 + C2O4 = SrC2O4 + Cl2 =>
SrCl2 + C2O4 = SrC2O4 + Cl2
MoN = Mo + N2 =>
2 MoN = 2 Mo + N2
HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + HNO3 =>
2 HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 HNO3
ZnS + H2SO4 = ZnH2 + SSO4 =>
ZnS + H2SO4 = ZnH2 + SSO4
CuSO4(s) + H2O(l) = CuSO4*5H2O(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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