| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PuO2{+} + CH2O + 12 H{+} = 4 Pu{+4} + CO2 + 7 H2O
Na2SO3 + Pb = PbSO3 + Na =>
Na2SO3 + Pb = PbSO3 + 2 Na
I2O + H2O = IHO =>
I2O + H2O = 2 IHO
Ni2(CO3)3 + Cr3(PO4)2 = NiPO4 + CrCO3 =>
Ni2(CO3)3 + Cr3(PO4)2 = 2 NiPO4 + 3 CrCO3
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
P4 + S = P4S10 =>
P4 + 10 S = P4S10
MgCuHCl = MgCuClH =>
MgCuHCl = MgCuClH
KOH + H3Lo4 = K3Lo4 + H2O =>
3 KOH + H3Lo4 = K3Lo4 + 3 H2O
Cu + NH4OH = (Cu(NH3)4) + H2O =>
Cu + 4 NH4OH = (Cu(NH3)4) + 4 H2O
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NH3 + O2 = H2O + NO11 =>
4 NH3 + 25 O2 = 6 H2O + 4 NO11
Fe2(CO3)3 + C2H2O4 = Fe2(C2O4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 C2H2O4 = Fe2(C2O4)3 + 3 H2O + 3 CO2
Os2O3 + H2O = Os(OH)3 =>
Os2O3 + 3 H2O = 2 Os(OH)3
MgCO3 + CH3OOH = MgCH3OOH + H2O + CO2 =>
2 MgCO3 + 3 CH3OOH = 2 MgCH3OOH + 2 H2O + 3 CO2
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
Sn{+4} + OH{-} = Sn(OH)4 =>
Sn{+4} + 4 OH{-} = Sn(OH)4
Cu(CH{+3}COO){+2} + NaOH = Cu(OH){+2} + NaCH{+3}COO =>
Cu(CH{+3}COO){+2} + NaOH = Cu(OH){+2} + NaCH{+3}COO
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + H2O + CO2 =>
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + H2O + CO2
Ae + Cl = AeCl =>
Ae + Cl = AeCl
HClO4 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
7 HClO4 + 2 As2S3 + 12 H2O = 4 H3AsO4 + 6 H2SO4 + 7 HCl
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
Zn + S = ZnS =>
Zn + S = ZnS
Zn + Cr(NO3)2 = Zn(NO3) + Cr =>
2 Zn + Cr(NO3)2 = 2 Zn(NO3) + Cr
Cs + Fe2O3 = Cs2O + Fe =>
6 Cs + Fe2O3 = 3 Cs2O + 2 Fe
H2TeO4 + Mn(OH)2 = Mn(HTeO4)2 + H2O =>
2 H2TeO4 + Mn(OH)2 = Mn(HTeO4)2 + 2 H2O
MgCl2 + Cs = CsCl + Mg =>
MgCl2 + 2 Cs = 2 CsCl + Mg
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
NitratodeMagnesio + HidroxidodeSodio = NitratodeSodio + HidroxidodeMagnesio =>
NitratodeMagnesio + HidroxidodeSodio = NitratodeSodio + HidroxidodeMagnesio
KF + I = KI + F2 =>
2 KF + 2 I = 2 KI + F2
NaHCO3(HCl) = CO2H2ONaCl =>
NaHCO3(HCl) = CO2H2ONaCl
C6H12O6 = C7H14O7 =>
7 C6H12O6 = 6 C7H14O7
CaCO3 + CH3COOH = CCaCOOH + H3CO3 =>
CaCO3 + CH3COOH = CCaCOOH + H3CO3
Mg(s) + SiO2(aq) = Mg2Si(aq) + O2(g) =>
2 Mg(s) + SiO2(aq) = Mg2Si(aq) + O2(g)
Cs3N = Cs + N2 =>
2 Cs3N = 6 Cs + N2
BH3 + HCl = BCl3 + H2 =>
BH3 + 3 HCl = BCl3 + 3 H2
CH3COOH(aq) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
IO3{-} + N3{-} + H2O = I{-} + NO + OH{-} =>
7 IO3{-} + 6 N3{-} + 3 H2O = 7 I{-} + 18 NO + 6 OH{-}
C3H7O8 + O2 = H2O + CO2 =>
4 C3H7O8 + 3 O2 = 14 H2O + 12 CO2
Cu + HNO3 = CuN2O6 + H2 =>
Cu + 2 HNO3 = CuN2O6 + H2
MnO4{-} + NO{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
4 MnO4{-} + 5 NO{-} + 12 H{+} = 4 Mn{2+} + 5 NO3{-} + 6 H2O
HCl + Ba(NO3)2 = Ba(Cl2) + H2(NO3)2 =>
2 HCl + Ba(NO3)2 = Ba(Cl2) + H2(NO3)2
NaIO3 + AgNO3 = NaNO3 + AgIO3 =>
NaIO3 + AgNO3 = NaNO3 + AgIO3
Na2CrO4 + Pb = Na + PbCrO4 =>
Na2CrO4 + Pb = 2 Na + PbCrO4
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
MgO + ClO = MgCl2 + O2 =>
2 MgO + 4 ClO = 2 MgCl2 + 3 O2
Cl2 + NaNO2 + H2O = NaNO3 + HCl =>
Cl2 + NaNO2 + H2O = NaNO3 + 2 HCl
C22H39O + O2 = CO2 + H2O =>
4 C22H39O + 125 O2 = 88 CO2 + 78 H2O
K2S + MgCl2 = KCl + MgS =>
K2S + MgCl2 = 2 KCl + MgS
Cu(NO3)2 + Na(HCO3) = Cu(HCO3) + Na(NO3)2 =>
Cu(NO3)2 + Na(HCO3) = Cu(HCO3) + Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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