| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + 2 NO = 2 CO2 + N2
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg + HNO2 = Mg(NO2) + H =>
Mg + HNO2 = Mg(NO2) + H
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
PbSO3 = Pb + SO3 =>
PbSO3 = Pb + SO3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
CuSO4 + (KOH) = Cu(OH)2 + K2SO4 =>
CuSO4 + 2(KOH) = Cu(OH)2 + K2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2(CO3) = K2O + CO2 =>
K2(CO3) = K2O + CO2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
iron(iii)chloride + sodiumoxalate = sodiumchloride + iron(iii)oxalate =>
2 FeCl3 + 3 Na2C2O4 = 6 NaCl + Fe2(C2O4)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Co2(OH)2 + O2 + H2O = Co(OH)3 =>
Co2(OH)2 + O2 + 2 H2O = 2 Co(OH)3
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4)3 + Ag2SO4 + Cl + H2O =>
7 H2SO4 + 6 AgCl + Ag2Cr2O7 = Cr2(SO4)3 + 4 Ag2SO4 + 6 Cl + 7 H2O
NaCl + NH4SCN = NH4Cl + NaSCN =>
NaCl + NH4SCN = NH4Cl + NaSCN
CaCl2 + H2O = HCl + Ca + OH =>
CaCl2 + 2 H2O = 2 HCl + Ca + 2 OH
Mg2 + I = MgI2 =>
Mg2 + 4 I = 2 MgI2
Ca(OH)2 + (NH4)2S = CaS + NH4OH =>
Ca(OH)2 + (NH4)2S = CaS + 2 NH4OH
Fe(NO3)3 + NH3 = Fe(OH)3 + NH2NO2 =>
Fe(NO3)3 + 3 NH3 = Fe(OH)3 + 3 NH2NO2
Zn(N2O6)H12O6 + C12H28O4Ti + C5H8O2 = Zn28TiO30 + CO2 + H2O + N2 =>
84 Zn(N2O6)H12O6 + 3 C12H28O4Ti + 26 C5H8O2 = 3 Zn28TiO30 + 166 CO2 + 650 H2O + 84 N2
Cr2 + HF = CrF2 + H2 =>
Cr2 + 4 HF = 2 CrF2 + 2 H2
KNO3 + C6H10O5 = K2O + H2O + N2 + CO =>
12 KNO3 + 5 C6H10O5 = 6 K2O + 25 H2O + 6 N2 + 30 CO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu2O + S = Cu2S + SO2 =>
2 Cu2O + 3 S = 2 Cu2S + SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C18H38 = C + H2 =>
C18H38 = 18 C + 19 H2
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C6H5CHO + CH3COCH3 = C17H14O + H2O =>
2 C6H5CHO + CH3COCH3 = C17H14O + 2 H2O
Ba + (H2O) = Ba(OH)2 + H2 =>
Ba + 2(H2O) = Ba(OH)2 + H2
RbOH + SnCl2 = Sn(OH)2 + RbCl =>
2 RbOH + SnCl2 = Sn(OH)2 + 2 RbCl
FeCl3 + NaOH = HCl + O2 + FeNa3 =>
2 FeCl3 + 6 NaOH = 6 HCl + 3 O2 + 2 FeNa3
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na[Cr(OH)4] + H2S = Cr(OH)3 + H2O + NaHS =>
Na[Cr(OH)4] + H2S = Cr(OH)3 + H2O + NaHS
ZnO + H2CO3 = ZnCO3H2O =>
ZnO + H2CO3 = ZnCO3H2O
CSO4 + KNO3 = CK + SO4NO3 =>
CSO4 + KNO3 = CK + SO4NO3
C4H9OH + H2O = C4H11O2 + H2 =>
2 C4H9OH + 2 H2O = 2 C4H11O2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
ZrO(NO3)2*6H2O + NaOH = Zr(OH)4 + H2O + NaNO3 =>
ZrO(NO3)2*6H2O + 2 NaOH = Zr(OH)4 + 5 H2O + 2 NaNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C276H937O797 + O2 = CO2 + H2O =>
4 C276H937O797 + 447 O2 = 1104 CO2 + 1874 H2O
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
CrCl2 + K(OH) + KClO4 = KCl + K2CrO4 + H2O =>
2 CrCl2 + 8 K(OH) + KClO4 = 5 KCl + 2 K2CrO4 + 4 H2O
H2SO4 + K2Cr2O7 + KI = I2 + Cr2(SO4)3 + H2O + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 6 KI = 3 I2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
C6H5CHO + Ag2O = Ag + C6H5COOH =>
C6H5CHO + Ag2O = 2 Ag + C6H5COOH
C18H34O2 + KMnO4 + H2O = C18H34O4 + MnO2 + KOH =>
3 C18H34O2 + 4 KMnO4 + 2 H2O = 3 C18H34O4 + 4 MnO2 + 4 KOH
HCO2Na + H2O = HO + H2CONa =>
HCO2Na + 2 H2O = 3 HO + H2CONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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