| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(s) + 2 HCl = 2 NaCl + CO2(g) + H2O(l)
Mg(OH)2 + (NH4)3 + PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3 + 2 PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
NH4NO2 + KOH = NH4 + H2O + KNO3 =>
9 NH4NO2 + 8 KOH = 10 NH4 + 2 H2O + 8 KNO3
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + KSO4 + Na2SO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 Na2SO3 = MnSO4 + KSO4 + 2 Na2SO4 + 2 H2O
CH3 + CO = (CH3)2CO =>
2 CH3 + CO = (CH3)2CO
[Co(H2O)6]*(NO3)2 + H2O2 + Na(Gly) = Co(Gly)3 + Na{+} + OH{-} + H2O + NO3{-} =>
2[Co(H2O)6]*(NO3)2 + H2O2 + 6 Na(Gly) = 2 Co(Gly)3 + 6 Na{+} + 2 OH{-} + 12 H2O + 4 NO3{-}
TiP + Li3PO4 = Li2O + TiO2 + P =>
5 TiP + 4 Li3PO4 = 6 Li2O + 5 TiO2 + 9 P
HI + LiOH = LiI + H2O =>
HI + LiOH = LiI + H2O
H2Se + KOH = K2Se + H2O =>
H2Se + 2 KOH = K2Se + 2 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
CuO + Ca = Cu + CaO =>
CuO + Ca = Cu + CaO
CH3CH2OH + Cr2O7 + H{+} = CH3COOH + Cr3{+} + H2O =>
10 CH3CH2OH + 3 Cr2O7 + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
NH4H2PO4 + BaCl2 + NH4OH = Ba3(PO4)2 + NH4Cl + H2O =>
2 NH4H2PO4 + 3 BaCl2 + 4 NH4OH = Ba3(PO4)2 + 6 NH4Cl + 4 H2O
Ba + BeBr2 = BaBr2 + Be =>
Ba + BeBr2 = BaBr2 + Be
Br2 + H2O + NaNO2 = HBr + NaNO3 =>
Br2 + H2O + NaNO2 = 2 HBr + NaNO3
Na1 + I2 = NaI =>
2 Na1 + I2 = 2 NaI
H2S + H = H3S =>
H2S + H = H3S
Dy + HNO3 = DyNO3 + H2 =>
2 Dy + 2 HNO3 = 2 DyNO3 + H2
Ca3(PO4)2 + SiO2(s) + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C = 6 CaSiO3 + 10 CO + P4
SnCl4 + Ba(SO4)2 = BaCl2 + Sn(SO4)4 =>
SnCl4 + 2 Ba(SO4)2 = 2 BaCl2 + Sn(SO4)4
NH4HF2 + H3BO3 + HCl = HBF4 + NH4Cl + H2O =>
2 NH4HF2 + H3BO3 + 2 HCl = HBF4 + 2 NH4Cl + 3 H2O
Al(Cl2)3 = Al + Cl =>
Al(Cl2)3 = Al + 6 Cl
Al + TiO2 = Al3O3 + Ti =>
6 Al + 3 TiO2 = 2 Al3O3 + 3 Ti
Fe(CN)6K4 + [(CH3COO)2(UO2)] = [Fe(CN)6](UO)2 + (CH3COOK) + O2 =>
Fe(CN)6K4 + 2[(CH3COO)2(UO2)] = [Fe(CN)6](UO)2 + 4(CH3COOK) + O2
Fe2 + NH3 + H2O = Fe(OH)2 + NH4 =>
Fe2 + 4 NH3 + 4 H2O = 2 Fe(OH)2 + 4 NH4
NaNO2 + HF = NaF + HNO2 =>
NaNO2 + HF = NaF + HNO2
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
Zn + Na2SO4 = Zn(SO4)2 + Na =>
Zn + 2 Na2SO4 = Zn(SO4)2 + 4 Na
N02 + O2 + KOH = KNO3 + H2O =>
2 N02 + 5 O2 + 4 KOH = 4 KNO3 + 2 H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
Fe + O2 = Fe4O =>
8 Fe + O2 = 2 Fe4O
Al + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3[Al(OH)6]2 + 3 H2
O2{2-} + MnO4{-} = MnO2{-} + O4{2-} =>
O2{2-} + MnO4{-} = MnO2{-} + O4{2-}
CuSO4 + Zn = Zn2(SO4)2 + Cu =>
2 CuSO4 + 2 Zn = Zn2(SO4)2 + 2 Cu
Cu(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + 2 H2O(l) + SO2(g)
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
Na2S(aq) + Zn(NO3)2 = NaNO3(aq) + ZnS(s) =>
Na2S(aq) + Zn(NO3)2 = 2 NaNO3(aq) + ZnS(s)
C71H121O38N05 + H20O10 = C10H40 + C10O20 + N10H33 =>
160 C71H121O38N05 + 414 H20O10 = 625 C10H40 + 511 C10O20 + 80 N10H33
BaCl + KOH = BaOH + KCl =>
BaCl + KOH = BaOH + KCl
H2SO4 + CuCO3 = CuSO4 + H2CO3 =>
H2SO4 + CuCO3 = CuSO4 + H2CO3
HCl + Na(HSO3) = NaCl + H2O + SO2 =>
HCl + Na(HSO3) = NaCl + H2O + SO2
Na2S + Na2[Fe(CN)5NO] = Na4Fe(CN)5NOS =>
Na2S + Na2[Fe(CN)5NO] = Na4Fe(CN)5NOS
Re2O7 + O2 = ReO4 =>
2 Re2O7 + O2 = 4 ReO4
CuSO4 + Al = Cu + Al2(SO4)3 =>
3 CuSO4 + 2 Al = 3 Cu + Al2(SO4)3
NaClO3 + KBr = KClO3 + NaBr =>
NaClO3 + KBr = KClO3 + NaBr
Nh4OH + H2SO4 = (Nh4)2SO4 + HOH =>
2 Nh4OH + H2SO4 = (Nh4)2SO4 + 2 HOH
NaNO2 + Na(Hg) + H2O = Na2N2O2 + NaOH + Hg =>
2 NaNO2 + 4 Na(Hg) + 2 H2O = Na2N2O2 + 4 NaOH + 4 Hg
P4 + NaOH(aq) + H2O(l) = PH3(g) + NaHPO3(aq) =>
7 P4 + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(g) + 12 NaHPO3(aq)
Zn{2} + OH{-} = Zn(OH)2 =>
Zn{2} + 2 OH{-} = Zn(OH)2
Pb(CH3COO)2 + NaI = PbI2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaI = PbI2 + 2 NaCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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