| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + Al2(SO4)3 = 2 AlCl3 + Fe2(SO4)3
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
H2C2O4 + NaOH = Na + H2O + C2O4 =>
H2C2O4 + 2 NaOH = 2 Na + 2 H2O + C2O4
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + CO2 + H2O =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 6 CO2 + 2 H2O
K2CO3 + MnBr2 = KBr + CO3Mn =>
K2CO3 + MnBr2 = 2 KBr + CO3Mn
MgO + Li = Li2O + Mg =>
MgO + 2 Li = Li2O + Mg
Cl2 + S = Cl2S2 =>
Cl2 + 2 S = Cl2S2
Pb(NO3)2(heated) = PbO + O2 + NO2 =>
2 Pb(NO3)2(heated) = 2 PbO + O2 + 4 NO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C24H18O8 + O2 = CO2 + H2O =>
2 C24H18O8 + 49 O2 = 48 CO2 + 18 H2O
NaCI + AgF = AgCI + NaF =>
NaCI + AgF = AgCI + NaF
Ti(OH)3 = Ti + OH =>
Ti(OH)3 = Ti + 3 OH
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
PbS + H2O = PbSO4 + H2 =>
PbS + 4 H2O = PbSO4 + 4 H2
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O =>
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O
Zn + NaN3 = Na + ZnN2 =>
3 Zn + 2 NaN3 = 2 Na + 3 ZnN2
H2S + NO3{-} + H{+} = S + N2O + H2O =>
4 H2S + 2 NO3{-} + 2 H{+} = 4 S + N2O + 5 H2O
BaI2 + ZnSO4 = ZnI2 + BaSO4 =>
BaI2 + ZnSO4 = ZnI2 + BaSO4
AgI + KI = K[AgI2] =>
AgI + KI = K[AgI2]
Mg = {-} + Mg{2} =>
Mg = 2e + Mg{2}
C6H6O + C3H9Cl = C9H14O + HCl =>
C6H6O + C3H9Cl = C9H14O + HCl
NO2(g) + O2(g) + H20(l) = HNO3(aq) =>
20 NO2(g) + 10 O2(g) + H20(l) = 20 HNO3(aq)
N2H6SO4 + KMnO4 = N2 + H2SO4 + H2O + MnO2 + K2SO4 =>
3 N2H6SO4 + 4 KMnO4 = 3 N2 + H2SO4 + 8 H2O + 4 MnO2 + 2 K2SO4
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
KCl(aq) + Na2SO4(aq) = K2SO4 + NaCl =>
2 KCl(aq) + Na2SO4(aq) = K2SO4 + 2 NaCl
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
Li2CO3 + Al(NO3)3 = AlCO3 + Li2(NO3)3 =>
Li2CO3 + Al(NO3)3 = AlCO3 + Li2(NO3)3
Cd2(s) + HNO3(aq) = CdNO3(s) + H2(g) =>
Cd2(s) + 2 HNO3(aq) = 2 CdNO3(s) + H2(g)
Ca(HCO3)2 + FeCl3 = Fe(OH)3 + CaCl2 + CO2 =>
3 Ca(HCO3)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 CaCl2 + 6 CO2
Ru + O2 + KOH = K2RuO4 + H2 =>
Ru + O2 + 2 KOH = K2RuO4 + H2
Cu + Cr(SO4)3 = Cu(SO4) + Cr =>
3 Cu + Cr(SO4)3 = 3 Cu(SO4) + Cr
Bi(NO3)3 + K3[Fe(CN)6] + H2O = Bi(OH)3 + KNO3 + Fe(OH)3 + HCN =>
Bi(NO3)3 + K3[Fe(CN)6] + 6 H2O = Bi(OH)3 + 3 KNO3 + Fe(OH)3 + 6 HCN
CaOAl2O3 + Fe2O3 = CaOAl2O3Fe2O3 =>
CaOAl2O3 + Fe2O3 = CaOAl2O3Fe2O3
*2H2 + *I2 = *4HI =>
*2H2 + 2*I2 = *4HI
C10H22 + O2 = C1O2 + H2O =>
2 C10H22 + 31 O2 = 20 C1O2 + 22 H2O
Sn{4+} + I{-} = I2 + Sn{3+} =>
2 Sn{4+} + 2 I{-} = I2 + 2 Sn{3+}
Ti4Cl + Mg = Ti + MgCl =>
Ti4Cl + Mg = 4 Ti + MgCl
Pb3(PO4)2 + KI = PbI2 + K3PO4 =>
Pb3(PO4)2 + 6 KI = 3 PbI2 + 2 K3PO4
Ti + C2F4 = TiF4 + C =>
Ti + C2F4 = TiF4 + 2 C
Li2 + CO3 = Li2CO3 =>
Li2 + CO3 = Li2CO3
C6H6O + C3H9Cl = C9H14O + HCl =>
C6H6O + C3H9Cl = C9H14O + HCl
Ca + NaNO3 = CaO2 + N2 + NaO =>
2 Ca + 2 NaNO3 = 2 CaO2 + N2 + 2 NaO
Cr2O3 + N2O3 = CrNO3 =>
Cr2O3 + N2O3 = 2 CrNO3
AgO + KI + H2O = K[AgI2] + I2 + KOH =>
2 AgO + 6 KI + 2 H2O = 2 K[AgI2] + I2 + 4 KOH
CH3CH2CHO + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
H2SO4H2O = HSO4 + H3O =>
H2SO4H2O = HSO4 + H3O
Cu + O = Cu2O =>
2 Cu + O = Cu2O
HCl(aq) + Zn(NO3)2(aq) = ZnCl2(s) + HNO3(aq) =>
2 HCl(aq) + Zn(NO3)2(aq) = ZnCl2(s) + 2 HNO3(aq)
C24H36 + O2 = CO2 + H2O =>
C24H36 + 33 O2 = 24 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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