| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 C4H7O5(COOH) + 14 NaHCO3 = 14 C4H7O5(COOHNa)(ac) + 11 H2O + 19 CO2
Os + NaOH + NaNO3 = Na2OsO4 + NaNO2 + H2O =>
Os + 2 NaOH + 3 NaNO3 = Na2OsO4 + 3 NaNO2 + H2O
NaO + (NH4)2 + SO4 = Na2SO4 + H2O + NH3 =>
2 NaO + 2(NH4)2 + SO4 = Na2SO4 + 2 H2O + 4 NH3
(NH2)2CO + H2SO4 + H2O = CO2 + (NH4)2SO4 =>
(NH2)2CO + H2SO4 + H2O = CO2 + (NH4)2SO4
N2O + H2O + CO2 = HNO3 + CH4 =>
N2O + 3 H2O + CO2 = 2 HNO3 + CH4
H3P1O4 + Ag2C1O3 = Ag3P1O4 + H2O1 + C1O2 =>
2 H3P1O4 + 3 Ag2C1O3 = 2 Ag3P1O4 + 3 H2O1 + 3 C1O2
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
H2SO4 + KNO2 + KMnO4 = H2O + K2SO4 + KNO3 + MnSO4 =>
3 H2SO4 + 5 KNO2 + 2 KMnO4 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
AlCl3 + Ba(OH)2 = Al(OH)3 + Ba(Cl)2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Cl)2
BrO3{-} + Mn{2+} + H{+} = Br{3+} + MnO4{-} + H2O =>
5 BrO3{-} + 2 Mn{2+} + 14 H{+} = 5 Br{3+} + 2 MnO4{-} + 7 H2O
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
CH2O + Eu{2+} = C2H4O2{2-} + Eu{3+} =>
2 CH2O + 2 Eu{2+} = C2H4O2{2-} + 2 Eu{3+}
Na2S2O3*5H2O + HCl = S8 + H2SO3 + NaCl + H2O =>
8 Na2S2O3*5H2O + 16 HCl = S8 + 8 H2SO3 + 16 NaCl + 40 H2O
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
C9H8O4 + CH3OH = C8H8O3 + C4H6O3 =>
13 C9H8O4 + 11 CH3OH = 11 C8H8O3 + 10 C4H6O3
N2 + H2O = O2 + NH3 =>
2 N2 + 6 H2O = 3 O2 + 4 NH3
SO3{-2} + H{+} + MnO4{-} = SO4{-2} + H2O + Mn{2+} =>
5 SO3{-2} + 6 H{+} + 2 MnO4{-} = 5 SO4{-2} + 3 H2O + 2 Mn{2+}
CuSO4 + NaOH = Na2SO4 + CuO2H2 =>
CuSO4 + 2 NaOH = Na2SO4 + CuO2H2
NaBr + H2SO4 = Br2 + H2S + Na2SO4 + H2O =>
8 NaBr + 5 H2SO4 = 4 Br2 + H2S + 4 Na2SO4 + 4 H2O
C9H11NH2 + O2 = H2O + CO2 + NO =>
4 C9H11NH2 + 51 O2 = 26 H2O + 36 CO2 + 4 NO
H2O4 + Cl = HCl + O2 =>
H2O4 + 2 Cl = 2 HCl + 2 O2
KCl + Na2S = NaCl + K2S =>
2 KCl + Na2S = 2 NaCl + K2S
KClO4 + P = KCl + PO =>
KClO4 + 4 P = KCl + 4 PO
NH4(OH) + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4(OH) + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
SO4 = (SO4) =>
SO4 = (SO4)
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
Al(NH3)3 + HCl = AlCl3 + NH4 =>
Al(NH3)3 + 3 HCl = AlCl3 + 3 NH4
Pb(NO3)2 + AlPO4 = Pb3(PO4)2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlPO4 = Pb3(PO4)2 + 2 Al(NO3)3
NHO3 + CH3COONa = HCOONa + CH3NO3 =>
NHO3 + CH3COONa = HCOONa + CH3NO3
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
CCl4 + H2O = (g)CO2 + HCl =>
CCl4 + 2 H2O = (g)CO2 + 4 HCl
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
NO3 + H2S = N + S + H2O =>
NO3 + 3 H2S = N + 3 S + 3 H2O
NaF + S8 = Na2S + F =>
16 NaF + S8 = 8 Na2S + 16 F
K2Cr2O7 + (NH4)2S + H2O = Cr(OH) + NH4OH + KOH + S =>
K2Cr2O7 + 5(NH4)2S + 7 H2O = 2 Cr(OH) + 10 NH4OH + 2 KOH + 5 S
Zn(OH)2 + HCl = H2O + Zn(Cl)2 =>
Zn(OH)2 + 2 HCl = 2 H2O + Zn(Cl)2
Ba(BrO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaBrO3(aq) =>
3 Ba(BrO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaBrO3(aq)
HBr + Mn(OH)2 = MnBr2 + H2O =>
2 HBr + Mn(OH)2 = MnBr2 + 2 H2O
O2 + In = InO =>
O2 + 2 In = 2 InO
Ca3SiO5 + H2O = Ca2SiO4 + Ca(OH)2 =>
Ca3SiO5 + H2O = Ca2SiO4 + Ca(OH)2
O2 + In = InO =>
O2 + 2 In = 2 InO
ICl + Cl2 = I2Cl6 =>
2 ICl + 2 Cl2 = I2Cl6
Cr + (OH)6 = CrO2 + H2O =>
3 Cr + 2(OH)6 = 3 CrO2 + 6 H2O
KHS + Cl2 + H2O = KHSO4 + HCl =>
KHS + 4 Cl2 + 4 H2O = KHSO4 + 8 HCl
Al(NO3)3 + Ca = Al + Ca(NO3)3 =>
Al(NO3)3 + Ca = Al + Ca(NO3)3
C9H04 + O2 = CO2 + H2O =>
C9H04 + 10 O2 = 9 CO2 + 2 H2O
Ba(OH)2 + H2CO3 = H2O + BaCO3 =>
Ba(OH)2 + H2CO3 = 2 H2O + BaCO3
C9H8O4 + H2O = C2H6O2 + C8H6O4 =>
10 C9H8O4 + 14 H2O = 9 C2H6O2 + 9 C8H6O4
O2 + In = InO =>
O2 + 2 In = 2 InO
Cr2S3 + O2 = Cr + SO2 =>
Cr2S3 + 3 O2 = 2 Cr + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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