| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
KNO3 + KI + H2SO4 = I2 + NO2 + K2SO4 + H2O =>
2 KNO3 + 2 KI + 2 H2SO4 = I2 + 2 NO2 + 2 K2SO4 + 2 H2O
K2CO3 + Al2(SO4)3 = K2SO4 + Al2(CO3)3 =>
3 K2CO3 + Al2(SO4)3 = 3 K2SO4 + Al2(CO3)3
NH4 + O = NO2 + H2O =>
NH4 + 4 O = NO2 + 2 H2O
KMnO4 + NaI + KOH = K2MnO4 + NaIO3 + H2O =>
6 KMnO4 + NaI + 6 KOH = 6 K2MnO4 + NaIO3 + 3 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Li3N + Mg(NO3)2 = LiNO3 + Mg3N2 =>
2 Li3N + 3 Mg(NO3)2 = 6 LiNO3 + Mg3N2
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
C2 + H2O = CO2 + H2 =>
C2 + 4 H2O = 2 CO2 + 4 H2
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O =>
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O
FeSO4(NH4)2SO4*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 68 H2O
Ca(OCl)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(OCl)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
NHCl2 + C2H4 = C5H11Cl2N =>
2 NHCl2 + 5 C2H4 = 2 C5H11Cl2N
H2SeO3 + Cr(OH)3 = (Cr(HO)2)2SeO3 + H2O =>
H2SeO3 + 2 Cr(OH)3 = (Cr(HO)2)2SeO3 + 2 H2O
Sb{3+} + H2 = Sb + H{+} =>
2 Sb{3+} + 3 H2 = 2 Sb + 6 H{+}
NaOH + CoH2C3O2 = CoOH + NaH2C3O2 =>
NaOH + CoH2C3O2 = CoOH + NaH2C3O2
NH3(aq) + O2(aq) = HNO(g) + H2O(l) =>
NH3(aq) + O2(aq) = HNO(g) + H2O(l)
H{3}C{6}H{8}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + H{2}O + CO{2} =>
4 H{3}C{6}H{8}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + 5 H{2}O + CO{2}
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
H2S + C2 = S8 + HC =>
8 H2S + 8 C2 = S8 + 16 HC
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
C27H42ClNO2 + O2 = CO2 + NH3 + H2O + Cl =>
4 C27H42ClNO2 + 143 O2 = 108 CO2 + 4 NH3 + 78 H2O + 4 Cl
Sr(NO3)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO3)2 =>
Sr(NO3)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO3)2
Fe2O3 + H(C2H3O2) = Fe(C2H3O2)3 + H2O =>
Fe2O3 + 6 H(C2H3O2) = 2 Fe(C2H3O2)3 + 3 H2O
MnO4{-} + CH4O + H{+} = Mn2{+} + CH2O2 + H2O =>
8 MnO4{-} + 13 CH4O + 12 H{+} = 4 Mn2{+} + 13 CH2O2 + 19 H2O
CH4 + O2 = C4H9O2 + H2O =>
16 CH4 + 11 O2 = 4 C4H9O2 + 14 H2O
HNO3 + FeSO4 = Fe(NO3)3 + H2O + H2SO4 + NO =>
10 HNO3 + 3 FeSO4 = 3 Fe(NO3)3 + 2 H2O + 3 H2SO4 + NO
OH{-} + Co{3+} + Cl{-} = Co{2+} + ClO3{-} + H2O =>
6 OH{-} + 6 Co{3+} + Cl{-} = 6 Co{2+} + ClO3{-} + 3 H2O
I + O = IO3 =>
I + 3 O = IO3
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2SO4 + Al2O3 + 3 SO3 + 24 H2O
Ba(NO3)2(aq) + NH4OH(aq) = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2(aq) + 2 NH4OH(aq) = Ba(OH)2 + 2 NH4NO3
CaPo = Ca + Po2 =>
2 CaPo = 2 Ca + Po2
C3H6O2 + Mg = (CH3CH2COO)2Mg + H2 =>
2 C3H6O2 + Mg = (CH3CH2COO)2Mg + H2
NH4VO3 + H2SO4 + Na2SO3 = VSO5 + (NH4)2SO4 + Na2SO4 + H2O =>
2 NH4VO3 + 3 H2SO4 + Na2SO3 = 2 VSO5 + (NH4)2SO4 + Na2SO4 + 3 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KCl = K2 + Cl2 =>
2 KCl = K2 + Cl2
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
MnO4{-} + H3O{+} + Fe{2+} = Fe{3+} + Mn{2+} + H2O =>
MnO4{-} + 8 H3O{+} + 5 Fe{2+} = 5 Fe{3+} + Mn{2+} + 12 H2O
NH3 + OsO4 + H2O = N2 + (NH4)2OsO2(OH)4 =>
8 NH3 + 3 OsO4 + 6 H2O = N2 + 3(NH4)2OsO2(OH)4
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl =>
KMnO4 + 5 KCl + 7 H2SO4 = MnSO4 + 6 KHSO4 + 4 H2O + 5 Cl
SnCl2 + K2CrO7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
9 SnCl2 + 2 K2CrO7 + 28 HCl = 9 SnCl4 + 2 CrCl3 + 4 KCl + 14 H2O
HCl + NaOH = NaCl + (H2O)2 =>
2 HCl + 2 NaOH = 2 NaCl + (H2O)2
NH2OH + CuO = Cu + N2 + H2O =>
2 NH2OH + CuO = Cu + N2 + 3 H2O
HCHO2 + NaOH = HCOONa + H2O =>
HCHO2 + NaOH = HCOONa + H2O
HNO3 + C2H5OH = CH3CHO + HNO2 + H2O =>
HNO3 + C2H5OH = CH3CHO + HNO2 + H2O
Mg + HCl = MgH2Cl2 =>
Mg + 2 HCl = MgH2Cl2
CrO7{2-} + Br{-} + H{+} = Cr{3+} + H2O + Br2 =>
2 CrO7{2-} + 18 Br{-} + 28 H{+} = 2 Cr{3+} + 14 H2O + 9 Br2
C10H5O2 + O2 = CO2 + H2O =>
4 C10H5O2 + 41 O2 = 40 CO2 + 10 H2O
H3X + NaOH = H2O + Na3X =>
H3X + 3 NaOH = 3 H2O + Na3X
Ca(CH3COO)2 + K2(CO3) = K2(CH3COO)2 + Ca(CO3) =>
Ca(CH3COO)2 + K2(CO3) = K2(CH3COO)2 + Ca(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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