| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 HCl = CaCl2 + H2O
Ba(PO4)2 + OH{-} = Ba(OH)2 + PO4{-}2 =>
Ba(PO4)2 + 2 OH{-} = Ba(OH)2 + 2 PO4{-}2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
AlNO3 + NaS = AlS + NaNO3 =>
AlNO3 + NaS = AlS + NaNO3
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
K + Cl + O = KClO3 =>
K + Cl + 3 O = KClO3
KOH(aq) + HClO3(aq) = KClO3 + H2O =>
KOH(aq) + HClO3(aq) = KClO3 + H2O
Co(II)OH + HBr = Co(II)Br + H2O =>
Co(II)OH + HBr = Co(II)Br + H2O
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AlNO3 + NaOH = AlOH + NaNO3 =>
AlNO3 + NaOH = AlOH + NaNO3
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
Fe4 + C5 = Fe8C10 =>
2 Fe4 + 2 C5 = Fe8C10
BeCl2 + Al2O3 = BeO + AlCl3 =>
3 BeCl2 + Al2O3 = 3 BeO + 2 AlCl3
FeSO4(s) + KMnO4(aq) + H2SO4(l) = Fe2(SO4)3(aq) + K2SO4 + MnSO4(aq) + H2O(l) =>
10 FeSO4(s) + 2 KMnO4(aq) + 8 H2SO4(l) = 5 Fe2(SO4)3(aq) + K2SO4 + 2 MnSO4(aq) + 8 H2O(l)
Co(H2O)6 + NH3 = (CoNH3)4 + H2O =>
4 Co(H2O)6 + 4 NH3 = (CoNH3)4 + 24 H2O
CH3OOH(aq) + NaOH(aq) = H2O(l) + NaCH3COO(aq) =>
2 CH3OOH(aq) + NaOH(aq) = 3 H2O(l) + NaCH3COO(aq)
C16H8O23N + H2O = CH4 + CO2 + NH3 =>
8 C16H8O23N + 26 H2O = 23 CH4 + 105 CO2 + 8 NH3
H2O2 + I({-}) = H2OH + IO({-}) =>
3 H2O2 + 4 I({-}) = 2 H2OH + 4 IO({-})
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2
S + C + NaNO3 = CO2 + Na2S + N2 =>
S + 3 C + 2 NaNO3 = 3 CO2 + Na2S + N2
H2SO4 + C2H5OH = C2H5SO2COH + H2O =>
2 H2SO4 + 3 C2H5OH = 2 C2H5SO2COH + 5 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HNO3 + NH3 = H2N2O2 + H2O =>
HNO3 + NH3 = H2N2O2 + H2O
Pb2O4 + Sb + Na(OH) = PbO + Na3SbO3 + H2O =>
3 Pb2O4 + 4 Sb + 12 Na(OH) = 6 PbO + 4 Na3SbO3 + 6 H2O
Fe + CuCI2 = Cu + FeCI2 =>
Fe + CuCI2 = Cu + FeCI2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2CO3 = Na2{2+} + CO3{2-} =>
Na2CO3 = Na2{2+} + CO3{2-}
KSCN + FeSO4 = KSFe + CN + (SO4)3 =>
3 KSCN + 3 FeSO4 = 3 KSFe + 3 CN + (SO4)3
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2 + NO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2 + 2 NO3
H3PO4 + Cu(OH)2 = H3(OH)2 + CuPO4 =>
H3PO4 + Cu(OH)2 = H3(OH)2 + CuPO4
Nh3 = Nh9 =>
3 Nh3 = Nh9
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
Na + SiO2 = NaSi + O2 =>
Na + SiO2 = NaSi + O2
Hg + HBr = H2 + HgBr =>
2 Hg + 2 HBr = H2 + 2 HgBr
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
FeO*Cr2O3 + C = Cr + Fe + CO =>
FeO*Cr2O3 + 4 C = 2 Cr + Fe + 4 CO
NH4Cl + K2[HgI4] + NaOH = [Hg2ONH2]I + H2O + KI + NaI + KCl =>
NH4Cl + 2 K2[HgI4] + 4 NaOH = [Hg2ONH2]I + 3 H2O + 3 KI + 4 NaI + KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Au(s) + H2O(l) = Au(OH)3 + H2 =>
2 Au(s) + 6 H2O(l) = 2 Au(OH)3 + 3 H2
SiO2 + CaCO3 + Na2CO3 = Na2OCaOSiO2 + CO2 =>
SiO2 + CaCO3 + Na2CO3 = Na2OCaOSiO2 + 2 CO2
K2MnO4 + H2SO4 + Cl2 = KMnO4 + K2SO4 + HCl =>
2 K2MnO4 + H2SO4 + Cl2 = 2 KMnO4 + K2SO4 + 2 HCl
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
MaO + H2O2 = MaO2 + H2O =>
MaO + H2O2 = MaO2 + H2O
NH3 + C3H8 = HCN + H2 =>
3 NH3 + C3H8 = 3 HCN + 7 H2
chlorine + sulfurdioxide + water = hydrochloricacid + sulfuricacid =>
Cl2 + SO2 + 2 H2O = 2 HCl + H2SO4
PbS4 + O2 = Pb + SO2 =>
PbS4 + 4 O2 = Pb + 4 SO2
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) + S(s) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g) + 3 S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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