| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SmF2 + 4 NaOH + 2 H2O = 2 Sm(OH)3 + 4 NaF + H2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
NH3 + AgCl = Ag(NH3)2 + Cl =>
2 NH3 + AgCl = Ag(NH3)2 + Cl
CH3NH2 + H2O = CH3NH2*H2O =>
CH3NH2 + H2O = CH3NH2*H2O
Ca(NO3)2 + BaOH2 = CaOH2 + Ba(NO3)2 =>
Ca(NO3)2 + BaOH2 = CaOH2 + Ba(NO3)2
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
(NH4)2SO4 + CoCl2 = NH4Cl + CoSO4 =>
(NH4)2SO4 + CoCl2 = 2 NH4Cl + CoSO4
Na3AsO3 + H2SO4 + Zn = AsH3 + H2O + ZnSO4 + Na2SO4 =>
2 Na3AsO3 + 9 H2SO4 + 6 Zn = 2 AsH3 + 6 H2O + 6 ZnSO4 + 3 Na2SO4
HBrO3 + K(OH) = KBrO3 + H2O =>
HBrO3 + K(OH) = KBrO3 + H2O
CuSO4(aq) + Li(s) = Cu + Li2SO4(aq) =>
CuSO4(aq) + 2 Li(s) = Cu + Li2SO4(aq)
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-} =>
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-}
Fe + H2O = Fe2O3 + H =>
2 Fe + 3 H2O = Fe2O3 + 6 H
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
Na + BeO = Be + Na2O =>
2 Na + BeO = Be + Na2O
H2C2O4 + PbO2 = PbO + CO2 + H2O =>
H2C2O4 + PbO2 = PbO + 2 CO2 + H2O
KBrO3 + FeCl2 + HCl = Br2 + Fe(BrO3)3 + KCl + H2O =>
32 KBrO3 + 10 FeCl2 + 12 HCl = Br2 + 10 Fe(BrO3)3 + 32 KCl + 6 H2O
KSCN + Na2SO4 = K2SO4 + NaSNC =>
2 KSCN + Na2SO4 = K2SO4 + 2 NaSNC
K2S2O8 + MnSO4 + H2O = K2SO4 + H2SO4 + HMnO4 =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 5 K2SO4 + 7 H2SO4 + 2 HMnO4
[Co(H2O)6]Cl2 + HCl = H2[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + 2 HCl = H2[CoCl4] + 6 H2O
Fe(s) + HCl2(aq) = FeCl3(aq) + H2(g) =>
4 Fe(s) + 6 HCl2(aq) = 4 FeCl3(aq) + 3 H2(g)
Na2O3(s) + AgNO3(ac) = Na2NO3(ac) + AgO3(s) =>
Na2O3(s) + AgNO3(ac) = Na2NO3(ac) + AgO3(s)
Br2 + O2 = Br2O6 =>
Br2 + 3 O2 = Br2O6
Zn + Fe(OH)3 = ZnO + Fe + H2O =>
3 Zn + 2 Fe(OH)3 = 3 ZnO + 2 Fe + 3 H2O
H18C8 + O2 = CO2 + H2O =>
2 H18C8 + 25 O2 = 16 CO2 + 18 H2O
Ag{+} + NaCl{-} = AgCl + Na =>
Ag{+} + NaCl{-} = AgCl + Na
TiF4 + Cs2(SO3) = CsF + Ti(SO3)2 =>
TiF4 + 2 Cs2(SO3) = 4 CsF + Ti(SO3)2
H4P2O7 + LiOH = Li4P2O7 + H2O =>
H4P2O7 + 4 LiOH = Li4P2O7 + 4 H2O
Ag(s) + HNO3(l) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(l) = 2 AgNO3(aq) + H2(g)
Mg(cr) + O2 = MgO(cr) =>
2 Mg(cr) + O2 = 2 MgO(cr)
MoO2 + XeF2 = MoF6 + Xe + O =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + 2 O
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2 =>
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
Au2(CO)Cl4 + Au2Cl6 = COCl2 + Au4Cl8 =>
Au2(CO)Cl4 + Au2Cl6 = COCl2 + Au4Cl8
C6H5NH3NO2 + H2O = HC6H5NH3 + HNO3 =>
C6H5NH3NO2 + H2O = HC6H5NH3 + HNO3
Al + HCl = aluminumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CeHCO3 = CO2 + Ce2CO3 + H2O =>
2 CeHCO3 = CO2 + Ce2CO3 + H2O
NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)
PbS + NO3{+} + H{+} = S + Pb2{+} + NO + H2O =>
10 PbS + NO3{+} + 4 H{+} = 10 S + 5 Pb2{+} + NO + 2 H2O
C3H4O2 + Ag(NH3)2OH = Ag + NH3 + H2O + C3H4O4 =>
C3H4O2 + 4 Ag(NH3)2OH = 4 Ag + 8 NH3 + 2 H2O + C3H4O4
PF5 + AsCl3 = PCl5 + AsF3 =>
3 PF5 + 5 AsCl3 = 3 PCl5 + 5 AsF3
K2SO4 + NiCl2 = KCl + NiSO4 =>
K2SO4 + NiCl2 = 2 KCl + NiSO4
Sn + Pb3O4 = SnO2 + Pb =>
2 Sn + Pb3O4 = 2 SnO2 + 3 Pb
Ga(OH)3 + HBrO4 = H2O + GaBrO4 + O2 =>
2 Ga(OH)3 + 2 HBrO4 = 4 H2O + 2 GaBrO4 + O2
BaCO3 + PbO2 = Ba2PbO4 + CO2 =>
2 BaCO3 + PbO2 = Ba2PbO4 + 2 CO2
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
Zr + N = Zr3N =>
3 Zr + N = Zr3N
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
MgNO3 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
8 MgNO3 + 6 NH3 + 13 H2O = 8 Mg(OH)2 + 7 NH4NO3
CrBr3 + KNO3 = KBr + Cr(NO3)3 =>
CrBr3 + 3 KNO3 = 3 KBr + Cr(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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