| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
CH3CH2CH2CHO + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2CHO + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CH2COOH + 2 Cr{+3} + 4 H2O
MnO + MnCl2 + H2O = Mn2Cl(OH)3 =>
3 MnO + MnCl2 + 3 H2O = 2 Mn2Cl(OH)3
CoCl3(H2O)5 + AgNO3 = AgCl + NO3 + H2O + Co =>
CoCl3(H2O)5 + 3 AgNO3 = 3 AgCl + 3 NO3 + 5 H2O + Co
MnO2 + KNO3 = K2MnO4 + NO2 =>
MnO2 + 2 KNO3 = K2MnO4 + 2 NO2
HC2H3O2 + H2O = H3O + CH3OO =>
HC2H3O2 + 4 H2O = 2 H3O + 2 CH3OO
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr2(SO4)3 + NaOH = Na2CrO4 + SO2 + H2O =>
Cr2(SO4)3 + 4 NaOH = 2 Na2CrO4 + 3 SO2 + 2 H2O
C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O
Pb(NO3)2 + NaOH = Na2[Pb(OH)4] + NaNO3 =>
Pb(NO3)2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaNO3
Na2CO3*15H2O2 = Na2CO3 + H2O2 =>
Na2CO3*15H2O2 = Na2CO3 + 15 H2O2
C6H5CH2CH(NH2) + C4H4O4 = C6H5CH2CH(NH3)C4H3O4 =>
C6H5CH2CH(NH2) + C4H4O4 = C6H5CH2CH(NH3)C4H3O4
Zn(s) + NiO(s) + H2O(l) = Zn(OH)2 + Ni(s) =>
Zn(s) + NiO(s) + H2O(l) = Zn(OH)2 + Ni(s)
SnCl2 + H2O = SnCl2*H2O =>
SnCl2 + H2O = SnCl2*H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
(NH4)3P + Pb(BrO3)2 = Pb3P2 + NH4BrO3 =>
2(NH4)3P + 3 Pb(BrO3)2 = Pb3P2 + 6 NH4BrO3
HBrO3 + NaOH = HOH + NaBrO3 =>
HBrO3 + NaOH = HOH + NaBrO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Sn + HNO3 = SnNO34 + NO2 + H2O =>
Sn + 64 HNO3 = SnNO34 + 63 NO2 + 32 H2O
Na3(PO4) + Ag2(SO4) = Na2(SO4) + Ag3(PO4) =>
2 Na3(PO4) + 3 Ag2(SO4) = 3 Na2(SO4) + 2 Ag3(PO4)
HClCaOH = CaCl + H2O =>
HClCaOH = CaCl + H2O
CH4(g) + O2(g) = CO2 + H2O =>
CH4(g) + 2 O2(g) = CO2 + 2 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
MgBr2 + K2SO4 = MgSO4 + K2Br2 =>
MgBr2 + K2SO4 = MgSO4 + K2Br2
MgI2 + HNO3 = HI + Mg(NO3)2 =>
MgI2 + 2 HNO3 = 2 HI + Mg(NO3)2
Fe3Cl + Na(CO3)2 = NaCl + Fe3(CO3)2 =>
Fe3Cl + Na(CO3)2 = NaCl + Fe3(CO3)2
NaOH(aq) + AlCl3(s) = NaCl(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + AlCl3(s) = 3 NaCl(aq) + Al(OH)3(aq)
MnCl5 + O2 = Cl2 + Mn2O5 =>
4 MnCl5 + 5 O2 = 10 Cl2 + 2 Mn2O5
Pb(NO3)2 + NaIO4 = Pb(IO4)2 + NaNO3 =>
Pb(NO3)2 + 2 NaIO4 = Pb(IO4)2 + 2 NaNO3
H2SO4 + HgCl2 = HCl + HgSO4 =>
H2SO4 + HgCl2 = 2 HCl + HgSO4
C6H8N1 + O2 = C6N1 + H2O =>
C6H8N1 + 2 O2 = C6N1 + 4 H2O
Cu + N = CuN =>
Cu + N = CuN
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
Na3PO4 + Sr(ClO4)2 = Sr3(PO4)2 + NaClO4 =>
2 Na3PO4 + 3 Sr(ClO4)2 = Sr3(PO4)2 + 6 NaClO4
NO + NO2 + KOH = KNO2 + H2O =>
NO + NO2 + 2 KOH = 2 KNO2 + H2O
H2SO4 + CuSO = CuSO4 + H2O + SO2 =>
3 H2SO4 + CuSO = CuSO4 + 3 H2O + 3 SO2
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
C2H2Cl + H2O = C2H2OH + HCl =>
C2H2Cl + H2O = C2H2OH + HCl
B2O3 + H2 = B2H6 + O2 =>
2 B2O3 + 6 H2 = 2 B2H6 + 3 O2
C4H10 + KMnO4 + H2SO4 = CH3COOC2H5 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOC2H5 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(No)2 + Zn = Cu + ZnNo3 =>
3 Cu(No)2 + 2 Zn = 3 Cu + 2 ZnNo3
C6H6 + FeBr3 = C6H6Br + FeBr =>
2 C6H6 + FeBr3 = 2 C6H6Br + FeBr
HX + NaOH = NaX + H2O =>
HX + NaOH = NaX + H2O
(NH4)2C4H4O6 + Ca(OH)2 = CaC4H4O6 + NH3 + H2O =>
(NH4)2C4H4O6 + Ca(OH)2 = CaC4H4O6 + 2 NH3 + 2 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2CO3 + CH3COOH = CH3COOCO3 + H2O =>
14 H2CO3 + 5 CH3COOH = 8 CH3COOCO3 + 12 H2O
CoCl3(H2O)5 + AgNO3 = AgCl + NO3 + H2O + Co =>
CoCl3(H2O)5 + 3 AgNO3 = 3 AgCl + 3 NO3 + 5 H2O + Co
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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