| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl
*3NO2 + H2O = HNO3 + NO =>
*3NO2 + H2O = 2 HNO3 + NO
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
MnO4{2-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
MnO4{2-} + 2 SO3{2-} + 4 H{+} = Mn{2+} + 2 SO4{2-} + 2 H2O
Cs2 + SO4 = Cs2SO4 =>
Cs2 + SO4 = Cs2SO4
C6H6O + O3 = CO2 + H2O =>
3 C6H6O + 14 O3 = 18 CO2 + 9 H2O
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
NiSO4 + KCN = KSO4 + NiCN =>
NiSO4 + KCN = KSO4 + NiCN
C3H6 + H2SO4 = CH3CH2OSO2OH =>
2 C3H6 + 3 H2SO4 = 3 CH3CH2OSO2OH
SO2 + Fe2(SO4)3 + H2O = Fe + H2SO4 =>
3 SO2 + Fe2(SO4)3 + 6 H2O = 2 Fe + 6 H2SO4
Bi(OH)3 + KSnO2 = Bi + KSnO3 + H2O =>
2 Bi(OH)3 + 3 KSnO2 = 2 Bi + 3 KSnO3 + 3 H2O
S + JaK = JaS2 + K3 =>
6 S + 3 JaK = 3 JaS2 + K3
(NH4)2Cr2O7 + Ba(NO3)2 = NH4NO3 + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(NO3)2 = 2 NH4NO3 + BaCr2O7
Fe + H2S04 = Fe2S04 + H2 =>
2 Fe + H2S04 = Fe2S04 + H2
Na2CO3 + HClO4 = H2CO3 + NaClO4 = CO2 + H2O =>
Na2CO3 + 2 HClO4 = H2CO3 + 2 NaClO4
N2H4O3 + NaH = NaNO3 + NH3 + H2O =>
5 N2H4O3 + 4 NaH = 4 NaNO3 + 6 NH3 + 3 H2O
Br2 + HgO = Br2O + HgBr2 =>
2 Br2 + HgO = Br2O + HgBr2
C8H4O3 + C3H8O3 = H2O + C34H30O12 =>
25 C8H4O3 + 58 C3H8O3 = 117 H2O + 11 C34H30O12
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Cl0000000000000000000000000000000002 + KOH = KCl + KClO3 + H2O =>
3 Cl0000000000000000000000000000000002 + 6 KOH = 5 KCl + KClO3 + 3 H2O
KCl3 + AgNO3 = KNO3 + AgCl3 =>
KCl3 + AgNO3 = KNO3 + AgCl3
Cl2 + Me = MeCl2 =>
Cl2 + Me = MeCl2
H2C2O2 + KOH = K2C2O2 + H2O =>
H2C2O2 + 2 KOH = K2C2O2 + 2 H2O
HCl(aq) + NH4HCO3(aq) = NH4Cl + H2O + CO2 =>
HCl(aq) + NH4HCO3(aq) = NH4Cl + H2O + CO2
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
C2H5OH + O2 = H2O + C =>
C2H5OH + O2 = 3 H2O + 2 C
Ba + Pb(OH)2 = Pb + Ba(OH)2 =>
Ba + Pb(OH)2 = Pb + Ba(OH)2
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
HNO + CaO = CaNO + HO =>
HNO + CaO = CaNO + HO
CH3COONa(s) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
CH3COONa(s) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + NaOH + NO2{-} + H2O = Al(OH)4{-} + Na{+} + NH3 =>
2 Al + NaOH + NO2{-} + 5 H2O = 2 Al(OH)4{-} + Na{+} + NH3
Pb(NO3)2 + MnSO4 = Pb(SO4)2 + MnNO3 =>
Pb(NO3)2 + 2 MnSO4 = Pb(SO4)2 + 2 MnNO3
Cr(OH)3 + Na2SO4 = Cr2(SO4)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaOH
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
SO4 + Ba(NO3)2 = Ba(SO4)2 + NO3 =>
2 SO4 + Ba(NO3)2 = Ba(SO4)2 + 2 NO3
C6H12O6 + Ac2O = C6H7O6Ac5 + AcOH =>
C6H12O6 + 5 Ac2O = C6H7O6Ac5 + 5 AcOH
ZnCl2Fe(OH)2 = Zn(OH)2FeCl2 =>
ZnCl2Fe(OH)2 = Zn(OH)2FeCl2
NaF + H2SO4 = Na2SO4 + HF(g) =>
2 NaF + H2SO4 = Na2SO4 + 2 HF(g)
H2SO3 + NH3 = (NH4)2SO3 =>
H2SO3 + 2 NH3 = (NH4)2SO3
Y2O3 + Al2O3 + Nd2O3 = Y288Nd12Al500O1200 =>
144 Y2O3 + 250 Al2O3 + 6 Nd2O3 = Y288Nd12Al500O1200
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2S2O4 + NaOH + H2O2 = Na2SO4 + H2O =>
Na2S2O4 + 2 NaOH + 3 H2O2 = 2 Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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