| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 LiI = CaI2 + Li2CO3
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
Mg + F2 = Mg(F2)2 =>
Mg + 2 F2 = Mg(F2)2
CH3CH2CH2OH + Ag(NH3)2{2+} + OH{-} = Ag + CH3CH2COOH + H2O + NH3 =>
CH3CH2CH2OH + 2 Ag(NH3)2{2+} + 4 OH{-} = 2 Ag + CH3CH2COOH + 3 H2O + 4 NH3
BeCl2 + Na2SO3 + H2O = NaCl + NaHSO3 + (BeOH)2SO3 =>
2 BeCl2 + 3 Na2SO3 + 2 H2O = 4 NaCl + 2 NaHSO3 + (BeOH)2SO3
Fe2 + NO3 = Fe(NO3)2 =>
Fe2 + 4 NO3 = 2 Fe(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22O11 + CuO = CO2 + H2O + Cu2O =>
C12H22O11 + 48 CuO = 12 CO2 + 11 H2O + 24 Cu2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I2 + C6H10O5 = I2C6H10O5 =>
I2 + C6H10O5 = I2C6H10O5
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Cr(OH)2 + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + NO2 + 3 H2O
MnCl2 + BaO2 = MnO2 + BaCl2 =>
MnCl2 + BaO2 = MnO2 + BaCl2
Se + Br2 = Se2Br2 =>
2 Se + Br2 = Se2Br2
H3AsO4(aq) + NaOH(s) = H2O(l) + NaH2AsO4(aq) =>
H3AsO4(aq) + NaOH(s) = H2O(l) + NaH2AsO4(aq)
Ca + Ag = CaAg2 =>
Ca + 2 Ag = CaAg2
I{-} + H{+} + MnO4{-} = H2O + I2 + Mn{+2} =>
10 I{-} + 16 H{+} + 2 MnO4{-} = 8 H2O + 5 I2 + 2 Mn{+2}
C6H6C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
70 C6H6C2H5 + 122 KMnO4 + 183 H2SO4 = 80 C6H5COOH + 61 K2SO4 + 122 MnSO4 + 328 H2O
K(Br) + Cl2 = KCl + Br2 =>
2 K(Br) + Cl2 = 2 KCl + Br2
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
Te + O2 = Te2O3 =>
4 Te + 3 O2 = 2 Te2O3
C4H10O2 + HCl = C4H8Cl2 + H2O =>
C4H10O2 + 2 HCl = C4H8Cl2 + 2 H2O
CH3CH2CH2CHCH3 + O2 = CO2 + H2O =>
4 CH3CH2CH2CHCH3 + 31 O2 = 20 CO2 + 22 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
KOH + AlCl3 + H2O = K3[Al(OH)6] + HCl =>
3 KOH + AlCl3 + 3 H2O = K3[Al(OH)6] + 3 HCl
HCI + NH3 = HCI(NH3) =>
HCI + NH3 = HCI(NH3)
Pb + Cu2SO4 = PbSO4 + Cu2 =>
Pb + Cu2SO4 = PbSO4 + Cu2
Mg(NO3)2 + KCl = KNO3 + MgCl2 =>
Mg(NO3)2 + 2 KCl = 2 KNO3 + MgCl2
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Cyclobutane + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Cu(OH){2} = CuO + H{2}0 =>
Cu(OH){2} = CuO + H{2}0
*2Mg + *O2 = *2MgO =>
*2Mg + *O2 = *2MgO
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + I = KI + KIO3 + H2O =>
6 KOH + 6 I = 5 KI + KIO3 + 3 H2O
Fe2 + O3 + C = FeCO2 =>
3 Fe2 + 4 O3 + 6 C = 6 FeCO2
Na2Co3 + K2SO4 = Na2SO4 + K2Co3 =>
Na2Co3 + K2SO4 = Na2SO4 + K2Co3
U2(NO3)2 + H2O = HNO3 + U2O =>
U2(NO3)2 + H2O = 2 HNO3 + U2O
KMnO4 + Na2S + HNO3 = KNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HNO3 = 8 KNO3 + 8 Mn(NO3)2 + 5 Na2SO4 + 12 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Pb + (OH)2 + HNO3 = PbNO3 + H2O =>
2 Pb + (OH)2 + 2 HNO3 = 2 PbNO3 + 2 H2O
Ba(OH)2 + H2SO3 = Ba2(SO3)2 + H2O =>
2 Ba(OH)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O
Ca(HSO3)2 + H2O = Ca(OH)2 + H2SO3 =>
Ca(HSO3)2 + 2 H2O = Ca(OH)2 + 2 H2SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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