| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
K2CO3 + Ca3P2O8 = K3PO4 + Ca2C2O6 =>
6 K2CO3 + 2 Ca3P2O8 = 4 K3PO4 + 3 Ca2C2O6
Mg + Fe(NO3)3(aq) = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2 + 2 Fe
C15H31COOH + KOH = C15H31COOK + H2O =>
C15H31COOH + KOH = C15H31COOK + H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
S + Na3AsO4 + H2O = Na2SO3 + NaAsO2 + NaOH =>
S + 2 Na3AsO4 + H2O = Na2SO3 + 2 NaAsO2 + 2 NaOH
HNO3 + NH4OH = NH4NO3 + H2O =>
HNO3 + NH4OH = NH4NO3 + H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
Cl + KI = I2 + KCl =>
2 Cl + 2 KI = I2 + 2 KCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
SCl2 + NaF = S2Cl2 + SF4 + NaCl =>
3 SCl2 + 4 NaF = S2Cl2 + SF4 + 4 NaCl
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
NAHCO3 + HCl = NACl + H2O + CO2 =>
NAHCO3 + HCl = NACl + H2O + CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
MgCl2 + K2SO4 = MgSO4 + KCl =>
MgCl2 + K2SO4 = MgSO4 + 2 KCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HI + KMnO4 + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 10 I + 2 MnSO4 + K2SO4 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Pb3O4 + HNO3 + Mn(NO3)2 = Pb(NO3)2 + HMnO4 + H2O =>
5 Pb3O4 + 26 HNO3 + 2 Mn(NO3)2 = 15 Pb(NO3)2 + 2 HMnO4 + 12 H2O
NAOH + HCL = NACL + H2O =>
NAOH + HCL = NACL + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
Cl + KI = I + KCl =>
Cl + KI = I + KCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/17
Équations équilibrées sur03/27/16
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