| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sc + 3 I2 = 2 ScI3
CH4(g) + Cl2(s) = CH3Cl(aq) + HCl(g) =>
CH4(g) + Cl2(s) = CH3Cl(aq) + HCl(g)
FeI2 + LiF = LiI + FeF2 =>
FeI2 + 2 LiF = 2 LiI + FeF2
Li2CO3 + AlCl3 = Al2(CO3)3 + LiCl =>
3 Li2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 LiCl
NH4ClO4 + C6H12O6 = N2 + CO2 + H2O + HCl =>
24 NH4ClO4 + 5 C6H12O6 = 12 N2 + 30 CO2 + 66 H2O + 24 HCl
H3PO4 + Fe = Fe3(PO4)2 + H2 =>
2 H3PO4 + 3 Fe = Fe3(PO4)2 + 3 H2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CuAntwortOAntwort + AntwortFeAntwort = AntwortFeAntwortOAntwort + AntwortCu =>
CuAntwortOAntwort + AntwortFeAntwort = AntwortFeAntwortOAntwort + AntwortCu
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
Mn2{+} + Pb3O4 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn2{+} + 13 Pb3O4 + 72 H3O{+} = 4 MnO4{-} + 39 Pb{2+} + 108 H2O
NaCl(s) + H2SO4(i) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(i) = Na2SO4(s) + 2 HCl(g)
CaCO3 + HC2H3O2 = Ca(HC2H3O2)2 + CO2 + H2O =>
4 CaCO3 + 9 HC2H3O2 = 4 Ca(HC2H3O2)2 + 6 CO2 + 2 H2O
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
CH3CH(OH)COOH + CaCO3 = Ca[CH3CH(OH)COO] + CO2 + H2O =>
13 CH3CH(OH)COOH + 12 CaCO3 = 12 Ca[CH3CH(OH)COO] + 15 CO2 + 9 H2O
PbO2 + Pb = PbO =>
PbO2 + Pb = 2 PbO
H3PO2 = H3PO4PH3 =>
2 H3PO2 = H3PO4PH3
SO3 + NaOH = SOH + NaO3 =>
SO3 + NaOH = SOH + NaO3
KCrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
Fe + HOH = Fe2O3 + H2 =>
2 Fe + 3 HOH = Fe2O3 + 3 H2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
SiO4 + H2O = SiH4 + O2 =>
SiO4 + 2 H2O = SiH4 + 3 O2
C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2
Hg(NO3)2 + Zn = Hg + Zn(NO3)2 =>
Hg(NO3)2 + Zn = Hg + Zn(NO3)2
CaCl2 + Ag2O4S = Ca2(SO4)2 + (Ag)2(Cl2) =>
2 CaCl2 + 2 Ag2O4S = Ca2(SO4)2 + 2(Ag)2(Cl2)
Al + Sn{+4} = Al{+3} + Sn =>
4 Al + 3 Sn{+4} = 4 Al{+3} + 3 Sn
C3H8 + K2Cr2O7 + H2SO4 = C3OH8 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8 + K2Cr2O7 + 4 H2SO4 = 3 C3OH8 + K2SO4 + Cr2(SO4)3 + 4 H2O
AlH3 + KOH = Al2O3 + KH + H2 =>
2 AlH3 + 3 KOH = Al2O3 + 3 KH + 3 H2
Br5 = Br =>
Br5 = 5 Br
C6H4(NO2)2 + O2 = CO2 + H2O + NO2 =>
C6H4(NO2)2 + 7 O2 = 6 CO2 + 2 H2O + 2 NO2
Mg(CN)2 + Cu2O = MgO + CuCN =>
Mg(CN)2 + Cu2O = MgO + 2 CuCN
Mg + HC2H3O2 = MgC + MgO2 + H3 =>
9 Mg + 3 HC2H3O2 = 6 MgC + 3 MgO2 + 4 H3
Cr2O7{2-} + S{2-} + H3O{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 S{2-} + 14 H3O{+} = 2 Cr{3+} + 3 S + 21 H2O
C6H6 + O2 = C6H6O6 =>
C6H6 + 3 O2 = C6H6O6
Ca(CH3CO2)2 + CuSO4 = CaSO4Cu(CH3CO2)2 =>
Ca(CH3CO2)2 + CuSO4 = CaSO4Cu(CH3CO2)2
MoO3 + H2SO4 = MoO2SO4 + H2O =>
MoO3 + H2SO4 = MoO2SO4 + H2O
Al2O3 + SO4 = Al2O3(SO4)3 =>
Al2O3 + 3 SO4 = Al2O3(SO4)3
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
KCl + K2Cr2O7 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
C7H6O3 + NaOH = NaCHO + H2O =>
C7H6O3 + 7 NaOH = 7 NaCHO + 3 H2O
K2Co3 + ZnCl2 = KCl + ZnCo3 =>
K2Co3 + ZnCl2 = 2 KCl + ZnCo3
Co(OH)2 + H3P = Co3P2 + H2O =>
3 Co(OH)2 + 2 H3P = Co3P2 + 6 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Pb(NO3)2 + Ca(OCl)2 + Ca(OH)2 = PbO2 + CaCl2 + Ca(NO3)2 + H2O =>
2 Pb(NO3)2 + Ca(OCl)2 + 2 Ca(OH)2 = 2 PbO2 + CaCl2 + 2 Ca(NO3)2 + 2 H2O
H2S + HNO3 = NH4 + S + H2O =>
9 H2S + 2 HNO3 = 2 NH4 + 9 S + 6 H2O
Ca + Fe2O3 = Fe + CaO =>
3 Ca + Fe2O3 = 2 Fe + 3 CaO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H3O{+} + C2O4{2-} + MnO4{-} = CO2 + Mn{2+} + H2O =>
16 H3O{+} + 5 C2O4{2-} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 24 H2O
Zn + HCl = H + ClZn =>
Zn + HCl = H + ClZn
Sr(s) + HOH(l) = H2(g) + SrOH(s) =>
2 Sr(s) + 2 HOH(l) = H2(g) + 2 SrOH(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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