| Équations équilibrées la veille |
2 Fe(iii)(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
lithiumphosphate = lithium + phosphorus + oxygen =>
Li3PO4 = 3 Li + P + 2 O2
Ca(NO3)2 + K3Fe(CN)6 = Ca3[Fe(CN)6]2 + KNO3 =>
3 Ca(NO3)2 + 2 K3Fe(CN)6 = Ca3[Fe(CN)6]2 + 6 KNO3
CuClO4(aq) + NaBr(aq) = NaCl + CuBrO4 =>
CuClO4(aq) + NaBr(aq) = NaCl + CuBrO4
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4) =>
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4)
Mn2O7 + KOH = K2Mn2O8 + H2O =>
Mn2O7 + 2 KOH = K2Mn2O8 + H2O
H2 + Ti = TiH19 =>
19 H2 + 2 Ti = 2 TiH19
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
FeS2 + H2O + Fe{+3} = Fe{+2} + SO4{2-} + H{+} =>
FeS2 + 8 H2O + 14 Fe{+3} = 15 Fe{+2} + 2 SO4{2-} + 16 H{+}
silvernitrate + Sodiumbromide = Sodiumnitrate + silverbromide =>
AgNO3 + NaBr = NaNO3 + AgBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ni(NH3)6{2+} + HNO3 = NH4{+} + Ni{2+} + NO3{-} =>
Ni(NH3)6{2+} + 6 HNO3 = 6 NH4{+} + Ni{2+} + 6 NO3{-}
Zn2(PO4)2 = ZnO + P2O3 + O2 =>
2 Zn2(PO4)2 = 4 ZnO + 2 P2O3 + 3 O2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CrPO4 + HCl = CrCl2 + H2PO4 =>
CrPO4 + 2 HCl = CrCl2 + H2PO4
MnCl2 + Na2SiO3 + H2O = Mn(OH) + H2SiO3 + NaCl2 =>
2 MnCl2 + Na2SiO3 + 2 H2O = 2 Mn(OH) + H2SiO3 + 2 NaCl2
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4) =>
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4)
K2O(s) + HNO3(aq) = H2O(l) + KNO3(aq) =>
K2O(s) + 2 HNO3(aq) = H2O(l) + 2 KNO3(aq)
CaCO3 + C6H12O6 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + C6H12O6 = C6H10CaO6 + H2O + CO2
CsOH + Al(CH3COO)3 = Al(OH)3 + CsCH3COO =>
3 CsOH + Al(CH3COO)3 = Al(OH)3 + 3 CsCH3COO
Fe + H3PO4 + C6H8O7 = H3O + C6H6 + FeHPO4 =>
19 Fe + 19 H3PO4 + 2 C6H8O7 = 14 H3O + 2 C6H6 + 19 FeHPO4
Ag(aq) + OH(aq) = AgOH(s) =>
Ag(aq) + OH(aq) = AgOH(s)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
MnCl2 + Na2SiO3 + H2O = Mn(OH) + H2SiO3 + NaCl2 =>
2 MnCl2 + Na2SiO3 + 2 H2O = 2 Mn(OH) + H2SiO3 + 2 NaCl2
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Zn + PbCl2 = ZnCl + Pb =>
2 Zn + PbCl2 = 2 ZnCl + Pb
HgSO4 + Na2S2O3 + H2O = HgS + Na2SO4 + H2SO4 =>
HgSO4 + Na2S2O3 + H2O = HgS + Na2SO4 + H2SO4
LiF + Br2 = F2 + LiBr =>
2 LiF + Br2 = F2 + 2 LiBr
Cu(NO3)2(aq) + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2(aq) + Na2SO4 = CuSO4 + 2 NaNO3
C7H13OH + [Ag(NH3)2]OH = C7H13OONH4 + Ag + NH3 + H2O =>
C7H13OH + 2[Ag(NH3)2]OH = C7H13OONH4 + 2 Ag + 3 NH3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + NiI2 = FeI3 + Ni =>
2 Fe + 3 NiI2 = 2 FeI3 + 3 Ni
Na2CO3 + Ba(OH)2 = BaCO3 + Na2(OH)2 =>
Na2CO3 + Ba(OH)2 = BaCO3 + Na2(OH)2
Fe + SnO = Sn + Fe2O3 =>
2 Fe + 3 SnO = 3 Sn + Fe2O3
NH4OH + Cl2 = NCl3 + NH4Cl + H2O =>
4 NH4OH + 3 Cl2 = NCl3 + 3 NH4Cl + 4 H2O
NaBr + H2SO4 + MnO2 = Br + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = 2 Br + MnSO4 + 2 H2O + Na2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CF4 + []Br2 = []CBr4 + []F2 =>
CF4 + 2[]Br2 = []CBr4 + 2[]F2
C6H5C2H3Br2 + KOH = C6H4C2H2 + KBr + H2O =>
C6H5C2H3Br2 + 2 KOH = C6H4C2H2 + 2 KBr + 2 H2O
NH4OH + NaNO3 = NH4NO3 + NaOH =>
NH4OH + NaNO3 = NH4NO3 + NaOH
Ta2O5 + H2 = Ta + H2O =>
Ta2O5 + 5 H2 = 2 Ta + 5 H2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
MnCl2 + Na2SiO3 + H2O = Mn(OH) + H2SiO3 + NaCl2 =>
2 MnCl2 + Na2SiO3 + 2 H2O = 2 Mn(OH) + H2SiO3 + 2 NaCl2
Pb(NO3)2 + NAl = PbAl + N(NO3)2 =>
Pb(NO3)2 + NAl = PbAl + N(NO3)2
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4) =>
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4)
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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