| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgF2 = Mg2 + 4 F
Cu2S + HNO3 = Cu(NO3)2 + NO + S2 + H2O =>
6 Cu2S + 32 HNO3 = 12 Cu(NO3)2 + 8 NO + 3 S2 + 16 H2O
CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O
CaCl2 + Na(OH) = Ca(OH)2 + NaCl =>
CaCl2 + 2 Na(OH) = Ca(OH)2 + 2 NaCl
LiNiO2 = Li2O + Ni2O3 =>
2 LiNiO2 = Li2O + Ni2O3
S2O8{-2)+I{-} = SO4{-2}+I2 =>
S2O8{-2)+2I{-} = 2 SO4{-2}+I2
AgOH + FeCl3 = AgCl + Fe(OH)3 =>
3 AgOH + FeCl3 = 3 AgCl + Fe(OH)3
C3H7NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H7NO2S + 19 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO2
SiH2[NH(C4H9)]2 + N2O = SiO2 + H2O + CO2 + N =>
SiH2[NH(C4H9)]2 + 29 N2O = SiO2 + 11 H2O + 8 CO2 + 60 N
H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
CdBr2 + KI = CdI2 + KBr =>
CdBr2 + 2 KI = CdI2 + 2 KBr
Ag2O + LiF = AgF + Li2O =>
Ag2O + 2 LiF = 2 AgF + Li2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Zn(OH)2CuO = ZnOCu(OH)2 =>
Zn(OH)2CuO = ZnOCu(OH)2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
Te + Cl2 = Te{+4} + Cl{-} =>
Te + 2 Cl2 = Te{+4} + 4 Cl{-}
NH4Cl + Pe2 = Pe2Cl + NH4 =>
NH4Cl + Pe2 = Pe2Cl + NH4
KCl + Cr(No3)3 = KNo3 + CrCl3 =>
3 KCl + Cr(No3)3 = 3 KNo3 + CrCl3
Cu2Cl + Fe = FeClCu2 =>
Cu2Cl + Fe = FeClCu2
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
Ba(OH)2 + Na2HPO4 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(OH)2 + 6 Na2HPO4 = Ba3(PO4)2 + 4 Na3PO4 + 6 H2O
HSO3{-} + H2O = SO4{2-} + H{+} + e =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
Ag(OH)HBrO3 = Ag(BrO3)H2O =>
Ag(OH)HBrO3 = Ag(BrO3)H2O
HNO3 + MgCO3 = H2CO3 + Mg(NO3)2 =>
2 HNO3 + MgCO3 = H2CO3 + Mg(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
NaOH + H3PO4 = Na2H2PO4 + NaHPO4 + H2O =>
3 NaOH + 2 H3PO4 = Na2H2PO4 + NaHPO4 + 3 H2O
InCl3*4H2O + K4Fe(CN)6*3H2O = In4(Fe(CN)6)3 + KCl + H2O =>
4 InCl3*4H2O + 3 K4Fe(CN)6*3H2O = In4(Fe(CN)6)3 + 12 KCl + 25 H2O
ZnSO4*7H2O + NH3 + [NH4][BF4] = [Zn(NH3)4][BF4]2 + (NH4)2SO4 + H2O =>
ZnSO4*7H2O + 4 NH3 + 2[NH4][BF4] = [Zn(NH3)4][BF4]2 + (NH4)2SO4 + 7 H2O
Al(s) + KOH(aq) + H2SO4 = KAl(SO4)2 + H2O(s) + H2 =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4 = 2 KAl(SO4)2 + 2 H2O(s) + 3 H2
Na2SnO2 + Sn(SO4)2 = NaSO4 + SnO =>
Na2SnO2 + Sn(SO4)2 = 2 NaSO4 + 2 SnO
HCl + Mg3(PO4)2 = MgCl2 + H + PO4 =>
6 HCl + Mg3(PO4)2 = 3 MgCl2 + 6 H + 2 PO4
Ra(OH)2 + HCl = RaCl + H2O + O =>
2 Ra(OH)2 + 2 HCl = 2 RaCl + 3 H2O + O
HClO + LiOH = LiClO + H2O =>
HClO + LiOH = LiClO + H2O
Au + I = AuI2 =>
Au + 2 I = AuI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2O =>
FeS2 + 14 HNO3 = Fe(NO3)3 + 2 SO2 + 11 NO2 + 7 H2O
NiOHNO3 = NiNO3OH =>
NiOHNO3 = NiNO3OH
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
C24H50SO2 + HNO3 = CO2 + H2O + SO2 + N2 =>
5 C24H50SO2 + 146 HNO3 = 120 CO2 + 198 H2O + 5 SO2 + 73 N2
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Na + CF4 = NaF + CF3 =>
Na + CF4 = NaF + CF3
Na2 + H2SO4 = H2 + Na2SO4 =>
Na2 + H2SO4 = H2 + Na2SO4
KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl
KMnO4 + C2H2O2 + H2SO4 = MnSO4 + KC2H2O3 + H2 + O2 =>
2 KMnO4 + 2 C2H2O2 + 2 H2SO4 = 2 MnSO4 + 2 KC2H2O3 + 2 H2 + 3 O2
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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