| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3 + H3PO4 = FePO4 + Br3H3
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2Fe2[Fe(CN)6] + K2SO4 =>
5 K4[Fe(CN)6] + 8 FeSO4 = Fe4[Fe(CN)6]3 + 2 K2Fe2[Fe(CN)6] + 8 K2SO4
CuOH2(g) = CuH2O =>
CuOH2(g) = CuH2O
C6H10Cl2 + H{+} + e = C6H10 + HCl =>
C6H10Cl2 + 2 H{+} + 2e = C6H10 + 2 HCl
H4SiO4 + Pb = PbSiO4 + H2 =>
H4SiO4 + Pb = PbSiO4 + 2 H2
MnO(OH)2 + KI + H2SO4 = Mn(SO4) + K2(SO4) + I2 + H2O =>
MnO(OH)2 + 2 KI + 2 H2SO4 = Mn(SO4) + K2(SO4) + I2 + 3 H2O
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
Al(SO4)3 + CaOH = CaSO4 + Al(OH)3 =>
Al(SO4)3 + 3 CaOH = 3 CaSO4 + Al(OH)3
Au + HCl + HNO3 = AuCl3 + NO2 + H2O =>
Au + 3 HCl + 3 HNO3 = AuCl3 + 3 NO2 + 3 H2O
C3H8OH + CH3COOH = CH3COOC3H8 + H2O =>
C3H8OH + CH3COOH = CH3COOC3H8 + H2O
CH3SH + H2O = CH2S + H3O =>
CH3SH + 2 H2O = CH2S + 2 H3O
PCl5 + (H2O) = H3PO4 + HCl =>
PCl5 + 4(H2O) = H3PO4 + 5 HCl
CH3CH3CH3CH3CH3CH3CH3CH2OH + O2 = H2O + CO2 =>
2 CH3CH3CH3CH3CH3CH3CH3CH2OH + 27 O2 = 24 H2O + 16 CO2
CoCl2 + Ag = ClAg + Co =>
CoCl2 + 2 Ag = 2 ClAg + Co
KNO3 = K + N + O =>
KNO3 = K + N + 3 O
Zn + O2 + H2O + CO2 = ZnCO3*2Zn(OH)2*H2O =>
6 Zn + 3 O2 + 6 H2O + 2 CO2 = 2 ZnCO3*2Zn(OH)2*H2O
Na2B4O7 + H2SO4 + CH3OH = Na2SO4 + H2O + CH3 + B4O7 =>
Na2B4O7 + H2SO4 + 2 CH3OH = Na2SO4 + 2 H2O + 2 CH3 + B4O7
H2 + CuO = CuOH =>
H2 + 2 CuO = 2 CuOH
HCl + FO2 = FCl + Cl + H2O =>
4 HCl + FO2 = FCl + 3 Cl + 2 H2O
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
H4 + O = H8O2 =>
2 H4 + 2 O = H8O2
Zn + HNO3 = Zn(NO3)NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3)NO2 + H2O
Cr{6+} + H = Cr{3+} + H{+} =>
Cr{6+} + 3 H = Cr{3+} + 3 H{+}
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Mg + HBr = MgH2 + Br2 =>
Mg + 2 HBr = MgH2 + Br2
C6H6 + HNO3 = C6H5(NO2) + H2O =>
C6H6 + HNO3 = C6H5(NO2) + H2O
HY + FeCl3 = FeCl2 + HCl + Y2 =>
2 HY + 2 FeCl3 = 2 FeCl2 + 2 HCl + Y2
Cu + NO3H = (NO3)2Cu + NO2 + H2O =>
Cu + 4 NO3H = (NO3)2Cu + 2 NO2 + 2 H2O
Pb(s) + ZnCl2(s) = Zn + PbCl =>
2 Pb(s) + ZnCl2(s) = Zn + 2 PbCl
FeCl2 + KClO + H2O = Fe(OH)3 + KCl + Cl =>
2 FeCl2 + 3 KClO + 3 H2O = 2 Fe(OH)3 + 3 KCl + 4 Cl
PCl5*4H2O = H3PO4 + HCl =>
PCl5*4H2O = H3PO4 + 5 HCl
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
Fe1Cl3 + Na1O1H1 = Fe1(OH)3 + Na1Cl =>
Fe1Cl3 + 3 Na1O1H1 = Fe1(OH)3 + 3 Na1Cl
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
Cr + Pb{+2} = Pb + Cr{+3} =>
2 Cr + 3 Pb{+2} = 3 Pb + 2 Cr{+3}
ZnO + Na2O = ZnO2 + Na2 =>
ZnO + Na2O = ZnO2 + Na2
AgCH3CO2 + Na2SO4 = Ag2SO4 + NaCH3CO2 =>
2 AgCH3CO2 + Na2SO4 = Ag2SO4 + 2 NaCH3CO2
(HCI)(NaOH) = (H2O)(NaCI) =>
(HCI)(NaOH) = (H2O)(NaCI)
CH18O + O2 = CO2 + H2O =>
CH18O + 5 O2 = CO2 + 9 H2O
Li2O + HC2H3O2 = LiC2H3O2 + H2O =>
Li2O + 2 HC2H3O2 = 2 LiC2H3O2 + H2O
H2I2 + SO4 = I + H2SO4 =>
H2I2 + SO4 = 2 I + H2SO4
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
Sr2 + Mg(OH)3 = Sr(OH)2 + Mg =>
3 Sr2 + 4 Mg(OH)3 = 6 Sr(OH)2 + 4 Mg
NaHSO3 = SO2 + NaOH =>
NaHSO3 = SO2 + NaOH
NaSH + NaClO = NaHSO4 + NaCl =>
NaSH + 4 NaClO = NaHSO4 + 4 NaCl
P4 + NO2 = P4O10 + N2 =>
2 P4 + 10 NO2 = 2 P4O10 + 5 N2
KMnO4 + C2H5OH = CH3COOK + H2O + KOH + MnO2 =>
4 KMnO4 + 3 C2H5OH = 3 CH3COOK + 4 H2O + KOH + 4 MnO2
NH4 + HNO3 = NH3NO3 + H2O =>
7 NH4 + 11 HNO3 = 9 NH3NO3 + 6 H2O
St + HCl = StCl + H2 =>
2 St + 2 HCl = 2 StCl + H2
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/25
Équations équilibrées sur06/21/24
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