| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + O2 = 2 CuO
KALO2 + H2SO4 = KSO4 + ALSO4 + H2O =>
KALO2 + 2 H2SO4 = KSO4 + ALSO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C2H6O + CuO2 = CH3CHO + H2O + Cu =>
2 C2H6O + CuO2 = 2 CH3CHO + 2 H2O + Cu
Re + HNO3 = H2O + NO + HReO4 =>
3 Re + 7 HNO3 = 2 H2O + 7 NO + 3 HReO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cu(H2O)6 + NaOH = Cu(OH)2 + H2O + Na =>
Cu(H2O)6 + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Re + HNO3 = H2O + NO + HReO4 =>
3 Re + 7 HNO3 = 2 H2O + 7 NO + 3 HReO4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Re + HNO3 = H2O + NO + HReO4 =>
3 Re + 7 HNO3 = 2 H2O + 7 NO + 3 HReO4
ammoniumchloride + calciumhydroxide = calciumchloride + water + ammonia =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
H + Cl = HCl =>
H + Cl = HCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
KNO3 + HCl + KI = KCl + NO2 + H2O + I2 =>
2 KNO3 + 4 HCl + 2 KI = 4 KCl + 2 NO2 + 2 H2O + I2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
KNO3 + HCl + KI = KCl + NO + H2O + I2 =>
2 KNO3 + 8 HCl + 6 KI = 8 KCl + 2 NO + 4 H2O + 3 I2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al(OH)3 + HCi = AlCi3 + H2O =>
Al(OH)3 + 3 HCi = AlCi3 + 3 H2O
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
KNO3 + HCl + KI = KCl + NO2 + H2O + I2 =>
2 KNO3 + 4 HCl + 2 KI = 4 KCl + 2 NO2 + 2 H2O + I2
FeCl3*6H2O = FeCl3 + H2O =>
FeCl3*6H2O = FeCl3 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
LiOH + CO2 = LiHCO3 =>
LiOH + CO2 = LiHCO3
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/16
Équations équilibrées sur03/22/15
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