| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 CaO + 3 H2O = Al2[Ca(OH)4]3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaHCO3 + NaHSO4 = CO2 + H2O + Na2SO4 =>
NaHCO3 + NaHSO4 = CO2 + H2O + Na2SO4
Ca5N12O43H24 + HCl = CaCl2 + NH4Cl + HNO3 + H2O =>
Ca5N12O43H24 + 11 HCl = 5 CaCl2 + NH4Cl + 11 HNO3 + 10 H2O
HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br
Co(OH)2 + NH3 = Co(NH3) + OH =>
Co(OH)2 + NH3 = Co(NH3) + 2 OH
Na2CO3 + H2(SO4) = Na2(SO4) + H2CO3 =>
Na2CO3 + H2(SO4) = Na2(SO4) + H2CO3
NaNO2 + H2SO4 + KMnO4 = Mn(OH)2 + NO2 + Na2SO4 + K2SO4 + H2O =>
10 NaNO2 + 6 H2SO4 + 2 KMnO4 = 2 Mn(OH)2 + 10 NO2 + 5 Na2SO4 + K2SO4 + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zr + Au + Sn = Zr30Au8Sn2 =>
30 Zr + 8 Au + 2 Sn = Zr30Au8Sn2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HAsO2 + H2O = H3AsO4 + H3O =>
HAsO2 + 4 H2O = H3AsO4 + 2 H3O
LiOH + (NH4)3PO4 = Li3(PO4) + NH4OH =>
3 LiOH + (NH4)3PO4 = Li3(PO4) + 3 NH4OH
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
H2SO4 + ZnO = H2ZnO2 + SO3 =>
H2SO4 + ZnO = H2ZnO2 + SO3
P0 = P4 =>
4 P0 = P4
MnO4{-} + SO3{2-} = MnO2{-} + SO4{2-} =>
MnO4{-} + 2 SO3{2-} = MnO2{-} + 2 SO4{2-}
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3 =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Zn + HU = ZnU2 + H2 =>
Zn + 2 HU = ZnU2 + H2
Au(s) + Cl2(g) = AuCl4(s) =>
Au(s) + 2 Cl2(g) = AuCl4(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaOH(s) + HClO3(aq) = BaClO3(aq) + H2O(l) =>
BaOH(s) + HClO3(aq) = BaClO3(aq) + H2O(l)
C + H + OH = CH3OH =>
C + 3 H + OH = CH3OH
K3PO4 + AgCl = KCl + (Ag)3PO4 =>
K3PO4 + 3 AgCl = 3 KCl + (Ag)3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(C2H3O2)2 + KClO3 = Ca(ClO3)2 + KC2H3O2 =>
Ca(C2H3O2)2 + 2 KClO3 = Ca(ClO3)2 + 2 KC2H3O2
NH3CH3OH = CH3NH3OH =>
NH3CH3OH = CH3NH3OH
C6H8O7 + KHCO3 = C6H5K3O7 + H2O + CO2 =>
C6H8O7 + 3 KHCO3 = C6H5K3O7 + 3 H2O + 3 CO2
HNO2 + NaI = HI + NaNO2 =>
HNO2 + NaI = HI + NaNO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Zn + NaOH + H2O = Na3[Zn(OH)6] + H2 =>
2 Zn + 6 NaOH + 6 H2O = 2 Na3[Zn(OH)6] + 3 H2
Mg + O2 = Mg3O4 =>
3 Mg + 2 O2 = Mg3O4
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Al + Pb4NO3 = Al(NO3)3 + Pb =>
Al + 3 Pb4NO3 = Al(NO3)3 + 12 Pb
CH3CH24OH + CH3COOH = CH3COOCH24CH3 + H2O =>
CH3CH24OH + CH3COOH = CH3COOCH24CH3 + H2O
rubidium + rubidiumnitrate = rubidiumoxide + N3 =>
15 Rb + 3 RbNO3 = 9 Rb2O + N3
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
Zr2Nb2C3F2 = Nb6C5 + ZrC + ZrF4 + Nb =>
10 Zr2Nb2C3F2 = 3 Nb6C5 + 15 ZrC + 5 ZrF4 + 2 Nb
NH = NH1 =>
NH = NH1
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
C5H12 = C3H4 + H2 =>
3 C5H12 = 5 C3H4 + 8 H2
H4C + O2 = CO2 + H2O(classification) =>
H4C + 2 O2 = CO2 + 2 H2O(classification)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K3PO4(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni3(PO4)2 =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3(aq) + Ni3(PO4)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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