| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 2 Fe = MnO4{2-} + Fe2{+}
FeSO4*7H2O + H4EDTA + NaOH + O2 = FeNaEDTA*H2O + Na2SO4 + H2O =>
4 FeSO4*7H2O + 4 H4EDTA + 12 NaOH + O2 = 4 FeNaEDTA*H2O + 4 Na2SO4 + 38 H2O
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
CaCl2(aq) + NaOH(aq) = Ca(OH)2(s) + NaCl =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaCl
At + O2 = AtO =>
2 At + O2 = 2 AtO
Ni(NH3)4Cl2 = NiCl2 + NH3 =>
Ni(NH3)4Cl2 = NiCl2 + 4 NH3
CH3OH + O2 = H2COO + H2 =>
2 CH3OH + O2 = 2 H2COO + 2 H2
Al + H2CO3 = Al(CO3)2 + H2 =>
Al + 2 H2CO3 = Al(CO3)2 + 2 H2
K2CrO4 + KBr + H2SO4 = H2O + Br2 + Cr2(SO4)3 + K2SO4 =>
2 K2CrO4 + 6 KBr + 8 H2SO4 = 8 H2O + 3 Br2 + Cr2(SO4)3 + 5 K2SO4
C2H5NH3Br + NaOH = C2H5NH3OH + NaBr =>
C2H5NH3Br + NaOH = C2H5NH3OH + NaBr
MgS(s) = Mg(s) + S(s) =>
MgS(s) = Mg(s) + S(s)
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
AgO(cr) = Ag(cr) + O2(g) =>
2 AgO(cr) = 2 Ag(cr) + O2(g)
Ag + HNO3 + HCl = Ag3N + Cl2 + H2O =>
6 Ag + 2 HNO3 + 10 HCl = 2 Ag3N + 5 Cl2 + 6 H2O
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s) =>
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s)
H2Te + H2O = H3O + Te =>
H2Te + 2 H2O = 2 H3O + Te
NH + Cl = N + HCl =>
NH + Cl = N + HCl
L2 + HNO3 = HLO3 + NO2 + H2 =>
L2 + 6 HNO3 = 2 HLO3 + 6 NO2 + 2 H2
Fe(Cl)3 + KI = FeI3 + KCl =>
Fe(Cl)3 + 3 KI = FeI3 + 3 KCl
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
Na + P = Na4P =>
4 Na + P = Na4P
Pb(OH)2 + NaOH = PbO2 + H2O + Na =>
Pb(OH)2 + 2 NaOH = PbO2 + 2 H2O + 2 Na
Cd3O8P2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3O8P2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Pb(CH3CO2)2(aq) + KBr(aq) = PbBr2(s) + KCH3CO2(aq) =>
Pb(CH3CO2)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KCH3CO2(aq)
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C6H12 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H10(OH)2 + 4 MnO2 + 4 KOH
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 NaNO3
C4H6O2 + NaOH = NaC4H7O3 =>
C4H6O2 + NaOH = NaC4H7O3
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
Li + Na = LiNa =>
Li + Na = LiNa
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
Cl2 + FeCl = (FeCl3) =>
Cl2 + FeCl = (FeCl3)
FeF3 + Br2 = FeF3(Br2) =>
FeF3 + Br2 = FeF3(Br2)
HClO4 + OH{-} = H2O + ClO4{-} =>
HClO4 + OH{-} = H2O + ClO4{-}
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
Fe + H2(SO4) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2(SO4) = Fe2(SO4)3 + 3 H2
BaN2 = Ba3 + N2 =>
3 BaN2 = Ba3 + 3 N2
C4H8O + NH3 = C8N2H18 + H2O =>
2 C4H8O + 2 NH3 = C8N2H18 + 2 H2O
HNO3 + Al = Al2O3 + H2O + N2O =>
6 HNO3 + 8 Al = 4 Al2O3 + 3 H2O + 3 N2O
NH4OH + Ag = H2O + Ag(NH3) =>
NH4OH + Ag = H2O + Ag(NH3)
ZnCl2 + (K3[Fe(CN)6]) = FeCl3 + KCl + Zn(CN)2 =>
3 ZnCl2 + (K3[Fe(CN)6]) = FeCl3 + 3 KCl + 3 Zn(CN)2
P2O3 + C = CO2 + P =>
2 P2O3 + 3 C = 3 CO2 + 4 P
PtSO3 + CuCl = PtCl + CuSO3 =>
PtSO3 + CuCl = PtCl + CuSO3
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P2O5 + NaCl = POCl3 + Na3PO4 =>
P2O5 + 3 NaCl = POCl3 + Na3PO4
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
HOC6H4NHCOCH3 + K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + CH3COOH + HOC6H4NH2 =>
7 HOC6H4NHCOCH3 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 CH3COOH + 7 HOC6H4NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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