| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3Fe(CN)6 + 3 FeC2O4 = Fe5(CN)12 + 3 K2C2O4
CS2 + H2S + H2O = S + CH3OH =>
CS2 + H2S + H2O = 3 S + CH3OH
Ca + Cl2 = Ca3Cl2 =>
3 Ca + Cl2 = Ca3Cl2
HCl + [Ag(NH3)2]Cl = AgCl + NH4Cl =>
2 HCl + [Ag(NH3)2]Cl = AgCl + 2 NH4Cl
MnCl2 + Co = CoCl2 + Mn =>
MnCl2 + Co = CoCl2 + Mn
NH4CaPO4H2O = NH3 + H2O + Ca2P2O7 =>
2 NH4CaPO4H2O = 2 NH3 + 3 H2O + Ca2P2O7
Mg + Sn{2+} = Mg{2+} + Sn =>
Mg + Sn{2+} = Mg{2+} + Sn
SnF2 + CO3 = Sn(CO3) + F =>
SnF2 + CO3 = Sn(CO3) + 2 F
MgH2 + HOH = Mg(OH)2 + H =>
MgH2 + 2 HOH = Mg(OH)2 + 4 H
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
Li12 + H = LiH =>
Li12 + 12 H = 12 LiH
BiO5 = Bi + O2 =>
2 BiO5 = 2 Bi + 5 O2
Br(g) + Cl(g) = BrCl =>
Br(g) + Cl(g) = BrCl
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
Sn + HNO3 = SnO3 + N2 + H2O =>
5 Sn + 6 HNO3 = 5 SnO3 + 3 N2 + 3 H2O
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
PbO + HIBr = PbIIBr2 + H2O =>
PbO + 2 HIBr = PbIIBr2 + H2O
H2ZnO2 + NaOH = Na2ZnO2 + H2O =>
H2ZnO2 + 2 NaOH = Na2ZnO2 + 2 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Ca + HClO = Ca(ClO)2 + H =>
Ca + 2 HClO = Ca(ClO)2 + 2 H
KOH + H2CrO7 = K2CrO7 + H2O =>
2 KOH + H2CrO7 = K2CrO7 + 2 H2O
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
CuO + HZ = CuZ2 + H2O =>
CuO + 2 HZ = CuZ2 + H2O
NH4OH + CH3OOH = CH3COONH4 + H2O =>
NH4OH + 2 CH3OOH = CH3COONH4 + 3 H2O
Ag24 + Fe30 = AgFe =>
5 Ag24 + 4 Fe30 = 120 AgFe
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + CO2 + 13 NO2 + 11 H2O
KBr + K2FeO4 + H2SO4 = Fe2(SO4)3 + Br2 + K2SO4 + H2O =>
6 KBr + 2 K2FeO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Br2 + 5 K2SO4 + 8 H2O
C2H2O4 + NaOH = Na2[C2O4] + H2O =>
C2H2O4 + 2 NaOH = Na2[C2O4] + 2 H2O
MnO + SnO2 + HNO3 = HMnO4 + Sn(NO2)2 + H2O =>
6 MnO + 5 SnO2 + 10 HNO3 = 6 HMnO4 + 5 Sn(NO2)2 + 2 H2O
Mg(CIO3)2 = Mg + (CIO3)2 =>
Mg(CIO3)2 = Mg + (CIO3)2
AgNO3(aq) + Fe(s) = Ag(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + Fe(s) = 3 Ag(s) + Fe(NO3)3(aq)
CO + H2O = CH120 + O2 =>
2 CO + 120 H2O = 2 CH120 + 61 O2
HOCl + (CNOCl)3 = Cl2 + (CNOCl)2{+} + HO{-} =>
6 HOCl + 4(CNOCl)3 = 3 Cl2 + 6(CNOCl)2{+} + 6 HO{-}
He(s) + O2(g) = HeO2(s) =>
He(s) + O2(g) = HeO2(s)
N2O5(g) = N2(g) + O2(g) =>
2 N2O5(g) = 2 N2(g) + 5 O2(g)
ZnS(s) = Zn(s)S =>
ZnS(s) = Zn(s)S
CoCl2 + NH3 = [Co(NH3)2]Cl2 =>
CoCl2 + 2 NH3 = [Co(NH3)2]Cl2
NaCl2 + SO3 = Na + O2 + SCl =>
NaCl2 + 2 SO3 = Na + 3 O2 + 2 SCl
HCl + Ca(OH) = ClCa + H2O =>
HCl + Ca(OH) = ClCa + H2O
H{+} + CrO7{2-} + H3PO2 = H3PO4 + Cr{3+} + H2O =>
20 H{+} + 4 CrO7{2-} + 9 H3PO2 = 9 H3PO4 + 4 Cr{3+} + 10 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Na2O2 + CO2 = NaC + O2 =>
Na2O2 + 2 CO2 = 2 NaC + 3 O2
AlCl3 + HI + C10H14NOH = Al(OH)3 + ICl + C10H15N =>
AlCl3 + 3 HI + 3 C10H14NOH = Al(OH)3 + 3 ICl + 3 C10H15N
Li + CO2 + H2O3 = Li2O + H2CO3 =>
4 Li + CO2 + H2O3 = 2 Li2O + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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