| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2PO4 = 2 NaNO3 + PbPO4
K2O2K2O2 = K2OK2O + O2 =>
K2O2K2O2 = K2OK2O + O2
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
Zn + FeI3 = Fe3 + ZnI =>
9 Zn + 3 FeI3 = Fe3 + 9 ZnI
C6H11N + O2 = CO2 + H2O + N2 =>
4 C6H11N + 35 O2 = 24 CO2 + 22 H2O + 2 N2
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
AuCl3 + Sb2O3 + H2O = Au + Sb2O5 + HCl =>
4 AuCl3 + 3 Sb2O3 + 6 H2O = 4 Au + 3 Sb2O5 + 12 HCl
FeCl3 + NaCl = FeNa + Cl3 =>
3 FeCl3 + 3 NaCl = 3 FeNa + 4 Cl3
SO2 + Ba(NO3)2 = BaSO2 + NO3 =>
SO2 + Ba(NO3)2 = BaSO2 + 2 NO3
H2O2 + CrCl3 + KOH = H2O + K2CrO4 + KCl =>
3 H2O2 + 2 CrCl3 + 10 KOH = 8 H2O + 2 K2CrO4 + 6 KCl
Zn + FeI3 = Fe3 + ZnI =>
9 Zn + 3 FeI3 = Fe3 + 9 ZnI
CaO2 + P2O10 = CaP + O16 =>
16 CaO2 + 8 P2O10 = 16 CaP + 7 O16
Pb{+4} + PO3{-3} = Pb3(PO3)4 =>
3 Pb{+4} + 4 PO3{-3} = Pb3(PO3)4
K2O2K2O2 = K2OK2O + O2 =>
K2O2K2O2 = K2OK2O + O2
Na2CO3(aq) + AgNO3(s) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(s) = 2 NaNO3(aq) + Ag2CO3(s)
NiC2O4*H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*H2O + 3 O2 = 2 Ni2O3 + 4 H2O + 8 CO2
Au(HSO4)3 + BeCr2O7 = Au2(Cr2O7)3 + Be(HSO4)2 =>
2 Au(HSO4)3 + 3 BeCr2O7 = Au2(Cr2O7)3 + 3 Be(HSO4)2
NaCl + CuNO3 = NaNO3 + CuCl =>
NaCl + CuNO3 = NaNO3 + CuCl
Fe(OH)3 + NH4(NO3) + HCl = Fe(NO3)2 + NH4Cl + H2O =>
8 Fe(OH)3 + 15 NH4(NO3) + 14 HCl = 8 Fe(NO3)2 + 14 NH4Cl + 21 H2O
IO3{-} + Sn2 + H{+} = I{-} + Sn4{+} + H2O =>
IO3{-} + 12 Sn2 + 6 H{+} = I{-} + 6 Sn4{+} + 3 H2O
H2SO3 + OH = SO4 + H =>
H2SO3 + OH = SO4 + 3 H
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
Kl + Pb(NO3)2 = PbKl2 + KlNO3 =>
4 Kl + Pb(NO3)2 = PbKl2 + 2 KlNO3
Zn + FeI3 = Fe3 + ZnI =>
9 Zn + 3 FeI3 = Fe3 + 9 ZnI
Fe(OH)3 + NH4(NO3) + HCl = Fe(NO3)2 + NH4Cl + H2O =>
8 Fe(OH)3 + 15 NH4(NO3) + 14 HCl = 8 Fe(NO3)2 + 14 NH4Cl + 21 H2O
AlS + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 AlS + 10 H2SO4 = Al2(SO4)3 + 9 SO2 + 10 H2O
Fe(OH)3 + NH4(NO3) + HCl = Fe(NO3)2 + NH4Cl + H2O =>
8 Fe(OH)3 + 15 NH4(NO3) + 14 HCl = 8 Fe(NO3)2 + 14 NH4Cl + 21 H2O
C10H8 + H2O = CO2 + H2 =>
C10H8 + 20 H2O = 10 CO2 + 24 H2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Bi + NO3{-} + H{+} = Bi3{+} + NO + H2O =>
9 Bi + NO3{-} + 4 H{+} = 3 Bi3{+} + NO + 2 H2O
PbO + MoO3 = Pb5MoO8 =>
5 PbO + MoO3 = Pb5MoO8
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + H2O + CO2 =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 6 H2O + 2 CO2
H2O + NaBr + KMnO4 = Br2 + KOH + MnO2 + NaOH =>
4 H2O + 6 NaBr + 2 KMnO4 = 3 Br2 + 2 KOH + 2 MnO2 + 6 NaOH
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
AluminumSulfate + LithiumPhosphate = AluminumPhosphate + LithiumSulfate =>
Al2(SO4)3 + 2 Li3PO4 = 2 AlPO4 + 3 Li2SO4
CH3CH3 + Cl2 = ClCH2CH2Cl2 + HCl =>
2 CH3CH3 + 5 Cl2 = 2 ClCH2CH2Cl2 + 4 HCl
Na2CO3(aq) + AgNO3(s) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(s) = 2 NaNO3(aq) + Ag2CO3(s)
H2SO3 + OH = SO4 + H =>
H2SO3 + OH = SO4 + 3 H
P + O2(g) = P4O10 =>
4 P + 5 O2(g) = P4O10
P + O2(g) = P2O3 =>
4 P + 3 O2(g) = 2 P2O3
Fe(OH)3 + NH4(NO3) + HCl = Fe(NO3)2 + NH4Cl + H2O =>
8 Fe(OH)3 + 15 NH4(NO3) + 14 HCl = 8 Fe(NO3)2 + 14 NH4Cl + 21 H2O
P + O2(g) = P2O3 =>
4 P + 3 O2(g) = 2 P2O3
SO2 + Ba(NO3)2 = BaSO2 + NO3 =>
SO2 + Ba(NO3)2 = BaSO2 + 2 NO3
CH2Cl + HCl = CH3 + Cl2 =>
CH2Cl + HCl = CH3 + Cl2
HCH3CO3 + NaOH = NaCH3CO3 + H2O =>
HCH3CO3 + NaOH = NaCH3CO3 + H2O
AgCl2 + NH3 = Ag(NH3)2 + Cl =>
AgCl2 + 2 NH3 = Ag(NH3)2 + 2 Cl
CuO = O + Cu =>
CuO = O + Cu
Cu(NO3)2(aq) + Al(s) = Cu(s) + Al(NO3)3(aq) =>
3 Cu(NO3)2(aq) + 2 Al(s) = 3 Cu(s) + 2 Al(NO3)3(aq)
P + O2(g) = P2O3 =>
4 P + 3 O2(g) = 2 P2O3
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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