| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + Pb(NO3)2 = 2 NO3 + Pb(Fe)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnO2{-2} + Bi(OH)3 = Bi + SnO3{-2} + H2O =>
3 SnO2{-2} + 2 Bi(OH)3 = 2 Bi + 3 SnO3{-2} + 3 H2O
Cr(NO3)2 = Cr{2+} + NO3{-} =>
Cr(NO3)2 = Cr{2+} + 2 NO3{-}
Cr(CO)6 + O2 = CrO + CO =>
2 Cr(CO)6 + O2 = 2 CrO + 12 CO
Co(OH)3 + P2O5 = CoPO4 + H2O =>
2 Co(OH)3 + P2O5 = 2 CoPO4 + 3 H2O
Al + No2 = AlNo2 =>
Al + No2 = AlNo2
CuO(s) + H2SO4 = CuSO4(aq) + H2O =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O
CH4 + KOH = CH3KO + H2 =>
CH4 + KOH = CH3KO + H2
CaCl2 + Li2SO4 = CaSO4 + LiCl =>
CaCl2 + Li2SO4 = CaSO4 + 2 LiCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe =>
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe
C2H2OS + O2 = H2O + CO2 + SO3 =>
2 C2H2OS + 7 O2 = 2 H2O + 4 CO2 + 2 SO3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
Fe + Hg(NO3)2 = Fe(NO3)3 + Hg =>
2 Fe + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg
CuO(s) + H2SO4 = CuSO4 + H2O =>
CuO(s) + H2SO4 = CuSO4 + H2O
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3} =>
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
HNO3 + NaClO = NaClO3 + NO2 + H2O =>
4 HNO3 + NaClO = NaClO3 + 4 NO2 + 2 H2O
HNO3 + Ca = Ca(NO3) + H2 =>
2 HNO3 + 2 Ca = 2 Ca(NO3) + H2
NaBr + CH3OH + H2SO4 = CH3Br + Na2SO4 + H2O =>
2 NaBr + 2 CH3OH + H2SO4 = 2 CH3Br + Na2SO4 + 2 H2O
PbO + HC2H3O2 = Pb(C2H3O2)2 + H2O =>
PbO + 2 HC2H3O2 = Pb(C2H3O2)2 + H2O
Co + Ar = CoAr =>
Co + Ar = CoAr
Al2(SO4)3*16H2O + NaH2PO4*2H2O + NaOH = AlPO4 + Na2SO4 + H2O =>
Al2(SO4)3*16H2O + 2 NaH2PO4*2H2O + 4 NaOH = 2 AlPO4 + 3 Na2SO4 + 24 H2O
VO2{+} + Sn{+2} + H2O = VO{2+} + Sn{+4} + OH{-} =>
2 VO2{+} + Sn{+2} + 2 H2O = 2 VO{2+} + Sn{+4} + 4 OH{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2S(s) + HNO3(aq) = AgNO3(aq) + H2S(aq) =>
Ag2S(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2S(aq)
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
Og4 + Ts7 = OgTs =>
7 Og4 + 4 Ts7 = 28 OgTs
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K
K2Cr2O7(ac) + H2SO4(ac) + FeSO4(ac) = Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + H2O =>
K2Cr2O7(ac) + 7 H2SO4(ac) + 6 FeSO4(ac) = 3 Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + 7 H2O
C6H + O = CO2 + H2O =>
2 C6H + 25 O = 12 CO2 + H2O
C4H10O + CrO3 + H2SO4 = C4H8O2 + H2O + Cr2(SO4)3 =>
3 C4H10O + 4 CrO3 + 6 H2SO4 = 3 C4H8O2 + 9 H2O + 2 Cr2(SO4)3
KI + Cl = KCl + I =>
KI + Cl = KCl + I
C18H21NO3 + K2Cr2O7 + H2SO4 = C18H19NO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C18H21NO3 + K2Cr2O7 + 4 H2SO4 = 3 C18H19NO3 + Cr2(SO4)3 + 7 H2O + K2SO4
Au + HC = HCAu =>
Au + HC = HCAu
Fe2O3 + KOH + H2O = K(Fe(OH)4) =>
Fe2O3 + 2 KOH + 3 H2O = 2 K(Fe(OH)4)
CUO(s) + H2SO4 = CUSO4 + H2O =>
CUO(s) + H2SO4 = CUSO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(NO3)3*9H2O + NH4OH = Al2O3 + NH4NO3 + H2O =>
2 Al(NO3)3*9H2O + 6 NH4OH = Al2O3 + 6 NH4NO3 + 21 H2O
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
CH4 + NH3 + H2O = H2 + C2H5O2N =>
2 CH4 + NH3 + 2 H2O = 5 H2 + C2H5O2N
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ag + Pt2O3 = Pt + Ag2O =>
6 Ag + Pt2O3 = 2 Pt + 3 Ag2O
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
KOH + Mg(ClO3)2 = Mg(OH)2 + KClO3 =>
2 KOH + Mg(ClO3)2 = Mg(OH)2 + 2 KClO3
CuSO4*5H2O + Fe = Cu + Fe2(SO4)3*15H2O =>
3 CuSO4*5H2O + 2 Fe = 3 Cu + Fe2(SO4)3*15H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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