| Équations équilibrées la veille |
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + 2 NaC2H3O2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
K(OH) + Ba(SO4) = K2(SO4) + Ba(OH)2 =>
2 K(OH) + Ba(SO4) = K2(SO4) + Ba(OH)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + H2O = Fe2O3H2O =>
Fe2O3 + H2O = Fe2O3H2O
CH3COOH + Na2CO3 = (CH3COO)2Na + CO2 + H2O =>
15 CH3COOH + 4 Na2CO3 = 8(CH3COO)2Na + 2 CO2 + 6 H2O
CrNO{3} + NaOH = CrOH + NaNO{3} =>
CrNO{3} + NaOH = CrOH + NaNO{3}
NaOCl + KI + H2SO4 = NaCl + I2 + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = NaCl + I2 + K2SO4 + H2O
C2H6O + NaCr2O7 + HCl = C2H4O2 + CrCl3 + NaCl + H2O =>
7 C2H6O + 4 NaCr2O7 + 28 HCl = 7 C2H4O2 + 8 CrCl3 + 4 NaCl + 21 H2O
SO2 + CaCO3 + O2 + H2O = CaSO4*H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
X + Y = XY =>
X + Y = XY
FeCl + HCl = FeCl2 + H2 =>
2 FeCl + 2 HCl = 2 FeCl2 + H2
(CH3)2CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
(CH3)2CHO + 3 KMnO4 + 3 KOH = CH3CH2COOH + 3 K2MnO4 + 2 H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
Mg(OH)2 + Al2Si2O5(OH)4 = Mg3Si4O10(OH)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 Al2Si2O5(OH)4 = Mg3Si4O10(OH)2 + 4 Al(OH)3
HgS = Hg + S =>
HgS = Hg + S
Ba(NO3)2 + MnSO4*H2O + H2O = Mn(NO3)2*4H2O + BaSO4 =>
Ba(NO3)2 + MnSO4*H2O + 3 H2O = Mn(NO3)2*4H2O + BaSO4
Pb(ClO2)4 + ZnSO4* = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 ZnSO4* = Pb(SO4)2 + 2 Zn(ClO2)2
H2S + C = CS + H2 =>
H2S + C = CS + H2
ZnO + N2 = Zn3N2 + O2 =>
6 ZnO + 2 N2 = 2 Zn3N2 + 3 O2
calciumhydroxide + Ammoniumchloride = calciumchloride + water + ammonia =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2Cr2O7 + KI + O2 = K2CrO4 + I2 =>
2 K2Cr2O7 + 4 KI + O2 = 4 K2CrO4 + 2 I2
Pb(ClO2)4 + ZnSO4 = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 ZnSO4 = Pb(SO4)2 + 2 Zn(ClO2)2
CuSO4 + Na2 = Cu + Na2SO4 =>
CuSO4 + Na2 = Cu + Na2SO4
HNO3 + KF = KNO3 + F2 + NO + H2O =>
8 HNO3 + 6 KF = 6 KNO3 + 3 F2 + 2 NO + 4 H2O
CuCl2 + KNO3 = CuK + Cl2NO3 =>
CuCl2 + KNO3 = CuK + Cl2NO3
CH2CHCH2CH3 = CH3CHCHCH3 =>
CH2CHCH2CH3 = CH3CHCHCH3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
Ca + HOH = Ca(H2O)2 =>
Ca + 2 HOH = Ca(H2O)2
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(s) =>
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(s)
K2Cr2O7(aq) + Na2S(aq) = K2S(s) + Na2Cr2O7 =>
K2Cr2O7(aq) + Na2S(aq) = K2S(s) + Na2Cr2O7
K2CO3 + CaCl2 = KCl + CO3Ca =>
K2CO3 + CaCl2 = 2 KCl + CO3Ca
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + NH4ClO3 =>
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + 3 NH4ClO3
HNO3(k) + K = KNO3 + NH3 + H2O =>
9 HNO3(k) + 8 K = 8 KNO3 + NH3 + 3 H2O
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
C2H3COOH + NaOH = NaC2H3COO + H2O =>
C2H3COOH + NaOH = NaC2H3COO + H2O
Fe + CrO4 = Fe(CrO4)3 =>
Fe + 3 CrO4 = Fe(CrO4)3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CaCO3 + CO3 + H2O = HCO3 + CaCO30H =>
CaCO3 + 53 CO3 + 27 H2O = 53 HCO3 + CaCO30H
C5H5N + HCl = C5H5NH + Cl =>
C5H5N + HCl = C5H5NH + Cl
CuO + HH = Cu + HHO =>
CuO + HH = Cu + HHO
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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