| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + P = Mg3P
ZnSO4(aq) + BaCl2(aq) = ZnCl2(aq) + BaSO4(s) =>
ZnSO4(aq) + BaCl2(aq) = ZnCl2(aq) + BaSO4(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + CH3COOH = Ca + CH3COO + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca + 2 CH3COO + 2 H2O
Pb(s) + O2(g) = PbO4(s) =>
Pb(s) + 2 O2(g) = PbO4(s)
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
NO3{-} + Sn2{+} + H{+} = NO2 + Sn{4+} + H2O =>
7 NO3{-} + Sn2{+} + 14 H{+} = 7 NO2 + 2 Sn{4+} + 7 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(s) + (OH)2Na2(aq) =>
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(s) + (OH)2Na2(aq)
Ba(OH)2 + H2SO4 = BaSO4 + OH + H =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 OH + 2 H
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
C6H12O6 + O2 = C8H6O4 + H2O =>
8 C6H12O6 + 3 O2 = 6 C8H6O4 + 30 H2O
CaC2 + Br2 = CaBr + C =>
2 CaC2 + Br2 = 2 CaBr + 4 C
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
K2Cr2O7 + C2H4O + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 C2H4O + 4 H2SO4 = 3 C2H4O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
C10 = C9 =>
9 C10 = 10 C9
(NH4)Cl + NaOH = NaCl + NH3 + H2O =>
(NH4)Cl + NaOH = NaCl + NH3 + H2O
CO3 + NH2OH = CO + N2 + H2O =>
CO3 + 4 NH2OH = CO + 2 N2 + 6 H2O
CuCl2 + K2Cr2O7 + H2SO4 = CrO2Cl2 + KHSO4 + Cu(HSO4)2 + H2O =>
2 CuCl2 + K2Cr2O7 + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 2 Cu(HSO4)2 + 3 H2O
K2Cr2O7 + H2SO4 + Mg = MgSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Mg = 4 MgSO4 + 2 CrSO4 + K2SO4 + 7 H2O
CuCl2 + K2Cr2O7 + H2SO4 = CrO2Cl2 + KHSO4 + Cu(HSO4)2 + H2O =>
2 CuCl2 + K2Cr2O7 + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 2 Cu(HSO4)2 + 3 H2O
ZnOCaCO3 = CaO3ZnCO =>
ZnOCaCO3 = CaO3ZnCO
As2S3 + O2 + H2O = H2AsO3{-} + SO4{2-} + H{+} =>
As2S3 + 6 O2 + 6 H2O = 2 H2AsO3{-} + 3 SO4{2-} + 8 H{+}
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
H2S + SO2 = H2O + S8 =>
16 H2S + 8 SO2 = 16 H2O + 3 S8
Cr2O7 + H2O = Cr2O3 + OH =>
Cr2O7 + 4 H2O = Cr2O3 + 8 OH
K2Cr2O7 + C2H5OH + H2SO4 = Cr(OH4) + K2SO4 + CH3COOC2H5 + H2O =>
K2Cr2O7 + 8 C2H5OH + H2SO4 = 2 Cr(OH4) + K2SO4 + 4 CH3COOC2H5 + 5 H2O
Au(OH)3 = AuO(OH) + H2O =>
Au(OH)3 = AuO(OH) + H2O
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
CaOH2 = Ca + H2O =>
CaOH2 = Ca + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4ClO4 + C4H6Cl2 = CO2 + HCl + H2O + N2 =>
4 NH4ClO4 + C4H6Cl2 = 4 CO2 + 6 HCl + 8 H2O + 2 N2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3COOH + K2SiO3 = CH3COOK + SiO2 + H2O =>
2 CH3COOH + K2SiO3 = 2 CH3COOK + SiO2 + H2O
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
AgI + H2S = Ag2S + HI =>
2 AgI + H2S = Ag2S + 2 HI
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
H2SO3 + HClO3 = H2SO4 + HCl =>
3 H2SO3 + HClO3 = 3 H2SO4 + HCl
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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