| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
carbondioxide + water = Glucose + oxygen =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + ZnBr2 = AlBr2 + Zn =>
Al + ZnBr2 = AlBr2 + Zn
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMNO4 + H2SO4 + NA3ASO3 = K2SO4 + MNSO4 + NA3ASO4 + H2O =>
2 KMNO4 + 3 H2SO4 + 5 NA3ASO3 = K2SO4 + 2 MNSO4 + 5 NA3ASO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
CH3COOH + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CH3COOH + 8(Ag(NH3)2)OH = 2(NH4)2CO3 + 8 Ag + 12 NH3 + 4 H2O
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
CH3COH + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CH3COH + 10(Ag(NH3)2)OH = 2(NH4)2CO3 + 10 Ag + 16 NH3 + 5 H2O
(NH4)2CO3 + (Cr)2(SO4)3 = (NH4)2SO4 + Cr2(CO3)3 =>
3(NH4)2CO3 + (Cr)2(SO4)3 = 3(NH4)2SO4 + Cr2(CO3)3
CH3COOH + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CH3COOH + 8(Ag(NH3)2)OH = 2(NH4)2CO3 + 8 Ag + 12 NH3 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C16H32O2 + CH3OH = C17H34O2 + C3H8O3 =>
15 C16H32O2 + CH3OH = 14 C17H34O2 + C3H8O3
CH3COH + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CH3COH + 10(Ag(NH3)2)OH = 2(NH4)2CO3 + 10 Ag + 16 NH3 + 5 H2O
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO4 + H2O =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
C18H36O2 + CH3OH = C19H38O2 + C3H8O3 =>
17 C18H36O2 + CH3OH = 16 C19H38O2 + C3H8O3
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO3 + H2SO4 =>
6 SO2 + 2 KMnO4 + 3 H2O = 2 MnSO4 + K2SO3 + 3 H2SO4
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
CuFeS2 + O2 = Cu + SO2 + Fe2O3 =>
4 CuFeS2 + 11 O2 = 4 Cu + 8 SO2 + 2 Fe2O3
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/17
Équations équilibrées sur08/27/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
