| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 H2 = CH4
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CS + Cl2 = CCl4 + SCl2 =>
CS + 3 Cl2 = CCl4 + SCl2
Cl2 + NaClO2 = NaCl + ClO2 =>
Cl2 + 2 NaClO2 = 2 NaCl + 2 ClO2
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
C7H7Cl + Cl = C7H4Cl4 + HCl =>
C7H7Cl + 6 Cl = C7H4Cl4 + 3 HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
KHCO3 + H2SO4 = K2(SO4) + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2(SO4) + 2 H2O + 2 CO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
C12H23 + O2 = H2O + CO2 =>
4 C12H23 + 71 O2 = 46 H2O + 48 CO2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
H2S + O2 = H2 + SO2 =>
H2S + O2 = H2 + SO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
AI + HX = AIX3 + H2 =>
2 AI + 6 HX = 2 AIX3 + 3 H2
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(H2SO4) + (NaOH) = Na2SO4 + H2O =>
(H2SO4) + 2(NaOH) = Na2SO4 + 2 H2O
Na2SO3 = Na + S + O2 =>
2 Na2SO3 = 4 Na + 2 S + 3 O2
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
X + H2O = XO2 + H2 =>
X + 2 H2O = XO2 + 2 H2
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Ca(HS)2 + Ca(OH)2 = H2O + CaS =>
Ca(HS)2 + Ca(OH)2 = 2 H2O + 2 CaS
C17H34O2 + O2 = H2OCO2 =>
2 C17H34O2 + 49 O2 = 34 H2OCO2
SO2 + MnO = MnSO3 =>
SO2 + MnO = MnSO3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cs + Br2 = Cs2Br =>
4 Cs + Br2 = 2 Cs2Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO(s) + 2 Al(s) = 3 Mn(s) + Al2O3(s)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/15
Équations équilibrées sur10/25/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
