| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Pb(NO3) = Ca(NO3) + Pb
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
H3AsO4 + MgCl2 + NH4OH = MgNH4AsO4 + NH4Cl + H2O =>
H3AsO4 + MgCl2 + 3 NH4OH = MgNH4AsO4 + 2 NH4Cl + 3 H2O
Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl
C5H8 + H2O + KMnO4 = KOH + MnO2 + C5H8(OH)2 =>
3 C5H8 + 4 H2O + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 C5H8(OH)2
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
HCOOHH2SO4 = H2SO3CO2H2O =>
HCOOHH2SO4 = H2SO3CO2H2O
H3PO4(aq) + Sr(OH)2(l) = H2O(l) + Sr3(PO4)2(g) =>
2 H3PO4(aq) + 3 Sr(OH)2(l) = 6 H2O(l) + Sr3(PO4)2(g)
Fe(OH)3 + H2SiO2 = Fe2(SiO2)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO2 = Fe2(SiO2)3 + 6 H2O
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
HNO2 + KClO3 = HNO3 + KCl =>
3 HNO2 + KClO3 = 3 HNO3 + KCl
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4] =>
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4]
FeSO4 + H2SO4 + KMnO4 + KSCN = Fe2(SO4)3 + K2MnO4 + HSCN =>
2 FeSO4 + H2SO4 + 2 KMnO4 + 2 KSCN = Fe2(SO4)3 + 2 K2MnO4 + 2 HSCN
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
HOC6H4COOH + NaOH = Na + C3H4O3 + H2O =>
3 HOC6H4COOH + 14 NaOH = 14 Na + 7 C3H4O3 + 2 H2O
Pb(C2H3O2)2 + Rb2CO3 = PbCO3 + RbC2H3O2 =>
Pb(C2H3O2)2 + Rb2CO3 = PbCO3 + 2 RbC2H3O2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Mg(s) + HC2H3O2(aq) = H2(g) + MgC2H2O2(aq) =>
Mg(s) + HC2H3O2(aq) = H2(g) + MgC2H2O2(aq)
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
NH1 + O = N2 + H8O =>
8 NH1 + O = 4 N2 + H8O
C2O2H4 + C4OH10 = C6O2H12 + H2O =>
C2O2H4 + C4OH10 = C6O2H12 + H2O
K4Fe(CN6)3 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4Fe(CN6)3 + 91 K2Cr2O7 + 385 H2SO4 = 103 K2SO4 + 3 Fe2(SO4)3 + 91 Cr2(SO4)3 + 18 CO2 + 108 NO2 + 385 H2O
NH(OH)4 + HCl = NHCl4 + H2O =>
NH(OH)4 + 4 HCl = NHCl4 + 4 H2O
C6H5CH3 + O2 = CHCOH + H2O =>
2 C6H5CH3 + 4 O2 = 7 CHCOH + H2O
MnO4{2-} + H{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-} + MnO2 + 2 H2O
KOH(aq) + NH4Cl(s) = KCl(s) + H2O(l) + NH3 =>
KOH(aq) + NH4Cl(s) = KCl(s) + H2O(l) + NH3
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
Mg(s) + Al(No3)3(aq) = Mg(No3)2 + Al(s) =>
3 Mg(s) + 2 Al(No3)3(aq) = 3 Mg(No3)2 + 2 Al(s)
SrCl2 + AlBr3 = SrBr2 + AlCl3 =>
3 SrCl2 + 2 AlBr3 = 3 SrBr2 + 2 AlCl3
Co(OH)3 + HClO4 = H2O + Co(ClO4)3 =>
Co(OH)3 + 3 HClO4 = 3 H2O + Co(ClO4)3
Sr3P2 + MgS = Sr3S + MgP2 =>
Sr3P2 + MgS = Sr3S + MgP2
Ga2O3 + HCl = H2O + GaCl3 =>
Ga2O3 + 6 HCl = 3 H2O + 2 GaCl3
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
C135H96O9NS + O2 = CO2 + H2O + N02 + S02 =>
2 C135H96O9NS + 309 O2 = 270 CO2 + 96 H2O + N02 + S02
Ba + H = HBa =>
Ba + H = HBa
KNO2 + CO2 = KNO3 + C =>
2 KNO2 + CO2 = 2 KNO3 + C
SrCl2 + (NH4)2CO3 = SrCO3 + (NH4)2Cl2 =>
SrCl2 + (NH4)2CO3 = SrCO3 + (NH4)2Cl2
(NH4)2S + Br2 = NH4Br + S =>
(NH4)2S + Br2 = 2 NH4Br + S
C2H5OH + KMnO4 = CH3COOH + MnO2 + H2O + KOH =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + H2O + 4 KOH
H + Ba(OH)2 = Ba + H2O =>
2 H + Ba(OH)2 = Ba + 2 H2O
Zn(CH3COO)2 + LiOH = Zn(OH)2 + LiCH3COO =>
Zn(CH3COO)2 + 2 LiOH = Zn(OH)2 + 2 LiCH3COO
H2O + Be + HCl = Be(H2O)4Cl2 + H2 =>
4 H2O + Be + 2 HCl = Be(H2O)4Cl2 + H2
C2O + H2O = C2H2 + O2 =>
C2O + H2O = C2H2 + O2
Zn(OH)2 + NH3 = Zn((NH3))(OH)2 =>
Zn(OH)2 + NH3 = Zn((NH3))(OH)2
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
Al3 + O2 = Al2O5 =>
4 Al3 + 15 O2 = 6 Al2O5
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NH4 + H2S = NH4H2S =>
NH4 + H2S = NH4H2S
H2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 H2O
OH{-} + FeHPO3 + ClO{-} = Cl{-} + PO4{-3} + HFeO2 + H2O =>
6 OH{-} + 2 FeHPO3 + 3 ClO{-} = 3 Cl{-} + 2 PO4{-3} + 2 HFeO2 + 3 H2O
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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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