| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(l) + KOH(ac) = KCl(ac) + H2O(l)
KI + SnCl4 + HCl = I2 + H[SnCl3] + KCl =>
2 KI + SnCl4 + HCl = I2 + H[SnCl3] + 2 KCl
MnO3 + SO2 = MnSO4 + O2 =>
2 MnO3 + 2 SO2 = 2 MnSO4 + O2
CH3COOH + Na[Al(OH)4] = CH3COONa + Al(OH)3 + H2O =>
CH3COOH + Na[Al(OH)4] = CH3COONa + Al(OH)3 + H2O
NaAl(OH)3 + H2O = NaAl(OH)4 + H2 =>
2 NaAl(OH)3 + 2 H2O = 2 NaAl(OH)4 + H2
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 12 MnSO4 + 6 K2SO4 + 38 H2O
Co(NO3)2 + Na2OH = Na2(NO3)2 + CoOH =>
Co(NO3)2 + Na2OH = Na2(NO3)2 + CoOH
KI + H2SO4 + KMnO4 = H2O + I2 + K2SO4 + Mn(SO4)2 =>
6 KI + 8 H2SO4 + 2 KMnO4 = 8 H2O + 3 I2 + 4 K2SO4 + 2 Mn(SO4)2
AgNO3 + NH4NO3 + NaOH = [Ag(NH3)2]OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = [Ag(NH3)2]OH + 3 NaNO3 + 2 H2O
Na3S + CuSO4 = Na3SO4 + SCu =>
Na3S + CuSO4 = Na3SO4 + SCu
HCOH + O2 = CO2 + H2O =>
HCOH + O2 = CO2 + H2O
Fe2O3 + C = Fe + C5O4 =>
4 Fe2O3 + 15 C = 8 Fe + 3 C5O4
HClO3 + Fe = Fe(ClO3)3 + Cl2 + H2O =>
36 HClO3 + 10 Fe = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
Mg(NO3)2 + BaS = MgS + Ba(NO3)2 =>
Mg(NO3)2 + BaS = MgS + Ba(NO3)2
H2CrO4 + NH3 = (NH4)2CrO4 =>
H2CrO4 + 2 NH3 = (NH4)2CrO4
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
H + SCN + AgNO3 = AgSCN + HNO3 =>
H + SCN + AgNO3 = AgSCN + HNO3
NO + {2} = NO{2} =>
NO + {2} = NO{2}
K + C2H2OH = KC2H2 + OH =>
K + C2H2OH = KC2H2 + OH
CH3(CH2)4CHCH2CHCH(CH2)7CO2CH3 + O2 = CO2 + H2O =>
4 CH3(CH2)4CHCH2CHCH(CH2)7CO2CH3 + 101 O2 = 72 CO2 + 66 H2O
AlCl3(aq) + LiOH(aq) = Al(OH)3 + LiCl =>
AlCl3(aq) + 3 LiOH(aq) = Al(OH)3 + 3 LiCl
H2Na2O = NaHNaOH =>
H2Na2O = NaHNaOH
KBr + HClO + CCl4 = KCl + HCl + CO + Br2 =>
4 KBr + HClO + CCl4 = 4 KCl + HCl + CO + 2 Br2
HNO3 + Zn = Zn(NO3)4 + (NH4)(NO3) + H2O =>
10 HNO3 + 2 Zn = 2 Zn(NO3)4 + (NH4)(NO3) + 3 H2O
CH = HC =>
CH = HC
Na2CO3 + HCl = (NaCl) + H2O + CO2 =>
Na2CO3 + 2 HCl = 2(NaCl) + H2O + CO2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
MgOH + HCl = MgClHOH =>
MgOH + HCl = MgClHOH
NI + H2SO4 = NISO4 + SO2 + H2O =>
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
LiOH + N2O3 = N(OH)3 + Li2O =>
6 LiOH + N2O3 = 2 N(OH)3 + 3 Li2O
HI(aq) + CuCO3(s) = CuI(aq) + I2 + H2O(l) + CO2(g) =>
4 HI(aq) + 2 CuCO3(s) = 2 CuI(aq) + I2 + 2 H2O(l) + 2 CO2(g)
CaCl2(aq) + K2CO3(aq) = CaCO3() + KCl() =>
CaCl2(aq) + K2CO3(aq) = CaCO3() + 2 KCl()
BH = B + H2 =>
2 BH = 2 B + H2
KF + BaBr2 = KBr + BaF2 =>
2 KF + BaBr2 = 2 KBr + BaF2
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)3 =>
2 K2CrO4 + 3 NaHSO3 + 5 H2O = 3 NaHSO4 + 4 KOH + 2 Cr(OH)3
I + OCl = IO + Cl =>
I + OCl = IO + Cl
S(s) + HNO3(gg) = H2SO4(gg) + H2O(e) + NO2(g) =>
S(s) + 6 HNO3(gg) = H2SO4(gg) + 2 H2O(e) + 6 NO2(g)
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
C17H35COONa + HCOOH = C17H35COOH + HCOONa =>
C17H35COONa + HCOOH = C17H35COOH + HCOONa
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5Cl] + NO3 =>
2 AgNO3 + [Co(NH3)5Cl]Cl2 = 2 AgCl + [Co(NH3)5Cl] + 2 NO3
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
K2S2O8 + H2O = KOH + H + SO4 =>
K2S2O8 + 2 H2O = 2 KOH + 2 H + 2 SO4
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
CaCl2 + H2O = Ca(OH)2 + H2 + Cl2 =>
CaCl2 + 2 H2O = Ca(OH)2 + H2 + Cl2
O + N = N2O =>
O + 2 N = N2O
Ca(NO3)2 + C12H22O11 = N2 + CO2 + H2O + CaO =>
24 Ca(NO3)2 + 5 C12H22O11 = 24 N2 + 60 CO2 + 55 H2O + 24 CaO
SH2 + O2 = H2O + S =>
2 SH2 + O2 = 2 H2O + 2 S
Ag + Na2CO3 = Na2Ag + CO3 =>
Ag + Na2CO3 = Na2Ag + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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