| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 5(NH3)2S2O8 + 8 H2O = 2 HMnO4 + 5(NH3)2SO4 + 7 H2SO4
KH2PO4 + KMnO4 = KH2MnPO4 + KO + O2 =>
2 KH2PO4 + 2 KMnO4 = 2 KH2MnPO4 + 2 KO + 3 O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2O3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + H2SO4 = 4 Na2SO4 + Cr2O3 + H2O
Cu2 + S3 = Cu2S6 =>
Cu2 + 2 S3 = Cu2S6
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
Mg + C2SO4 = C2 + MgSO4 =>
Mg + C2SO4 = C2 + MgSO4
C6H12O6 + HCl = H2O + CCl4 + H2 =>
C6H12O6 + 24 HCl = 6 H2O + 6 CCl4 + 12 H2
Fe(OH)3 + H2SO4 + H2O = [Fe(H2O)6]2(SO4)3 =>
2 Fe(OH)3 + 3 H2SO4 + 6 H2O = [Fe(H2O)6]2(SO4)3
Cu + Hg(NO3)2 = CuNO3 + Hg =>
2 Cu + Hg(NO3)2 = 2 CuNO3 + Hg
NO + Fe{3+} + H2O = HNO3 + Fe{2+} + H{+} =>
NO + 3 Fe{3+} + 2 H2O = HNO3 + 3 Fe{2+} + 3 H{+}
I + O3 + H2O = HIO3 =>
6 I + 5 O3 + 3 H2O = 6 HIO3
Mg(OH)2(aq) = MgO(s) + H2O(g) =>
Mg(OH)2(aq) = MgO(s) + H2O(g)
NaCl + Na2SO4 = Na + ClSO4 =>
NaCl + Na2SO4 = 3 Na + ClSO4
Cu2 + AgNo3 = Cu2(No3)2 + Ag =>
Cu2 + 2 AgNo3 = Cu2(No3)2 + 2 Ag
S + NaOH = Na2S2O8 + Na2S5 + H2O =>
37 S + 16 NaOH = Na2S2O8 + 7 Na2S5 + 8 H2O
NO3 + HCl = NH3 + ClO =>
NO3 + 3 HCl = NH3 + 3 ClO
MnSO4 + H2O2 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
KMnO4 + ZnCl2 = KCl + (MnO4)2Zn =>
2 KMnO4 + ZnCl2 = 2 KCl + (MnO4)2Zn
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Co(SO4)2 + Na2SO4 = Co(SO4) + Na(SO4) =>
Co(SO4)2 + Na2SO4 = Co(SO4) + 2 Na(SO4)
Ba(NO3)2 + Na2SO4 = Na2(NO3)2 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = Na2(NO3)2 + BaSO4
K2[HgCl4] + KI = K2[HgI4] + KCl =>
K2[HgCl4] + 4 KI = K2[HgI4] + 4 KCl
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
KMnO4 + HI = MnO2 + I2 + KI + H2O =>
2 KMnO4 + 8 HI = 2 MnO2 + 3 I2 + 2 KI + 4 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Zn + CH3COOH = H2 + ZnCH3COO =>
2 Zn + 2 CH3COOH = H2 + 2 ZnCH3COO
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Hg2O + C = Hg + CO =>
Hg2O + C = 2 Hg + CO
C6H2(CH3)(NO2)3 + O2 = N2 + H2O + CO2 =>
4 C6H2(CH3)(NO2)3 + 21 O2 = 6 N2 + 10 H2O + 28 CO2
Cr(ClO3)3 = CrCl3 + O2 =>
2 Cr(ClO3)3 = 2 CrCl3 + 9 O2
KMnO4 + HI = MnO2 + I2 + KI + H2O =>
2 KMnO4 + 8 HI = 2 MnO2 + 3 I2 + 2 KI + 4 H2O
H + O21 = H19O =>
399 H + O21 = 21 H19O
HCl + NaOH = ClNa + OH2 =>
HCl + NaOH = ClNa + OH2
Ca + Al = CaAl =>
Ca + Al = CaAl
CH3CH2COONa + H2SO4 = CH3CH2COOH + Na2SO4 =>
2 CH3CH2COONa + H2SO4 = 2 CH3CH2COOH + Na2SO4
N2Cl4 + CH4 = N2 + H2 + Cl4C =>
N2Cl4 + CH4 = N2 + 2 H2 + Cl4C
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
NiCl2 + Na2CrO4 = NiNa2 + Cl2CrO4 =>
NiCl2 + Na2CrO4 = NiNa2 + Cl2CrO4
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
CH2O2 + C2H5OH = C4H8O2 + H2O =>
2 CH2O2 + 3 C2H5OH = 2 C4H8O2 + 3 H2O
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
K + H2O = K1O1H + H2 =>
2 K + 2 H2O = 2 K1O1H + H2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NH3 + O2 = N2O + H2 =>
4 NH3 + O2 = 2 N2O + 6 H2
Pb + HC1 = PbC12 + H2 =>
Pb + 12 HC1 = PbC12 + 6 H2
H3PO4 + Ba(OH)2 = Ba3PO4 + H(OH)2 =>
H3PO4 + 3 Ba(OH)2 = Ba3PO4 + 3 H(OH)2
P + Ca = Ca2P3 =>
3 P + 2 Ca = Ca2P3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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