| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C + O2 = CO =>
2 C + O2 = 2 CO
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O =>
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
AlNO3 + NaSO4 = AlSO4 + NaNO3 =>
AlNO3 + NaSO4 = AlSO4 + NaNO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(NO3)2 + Na3PO4 = CoPO4 + (NO3)2 + Na3 =>
Co(NO3)2 + Na3PO4 = CoPO4 + (NO3)2 + Na3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(NO3)2 + Na3PO4 = CuPO4 + (NO3)2 + Na3 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + (NO3)2 + Na3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mn2O3 + KClO3 = MnO2 + KCl =>
3 Mn2O3 + KClO3 = 6 MnO2 + KCl
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Mn2O3 + KClO3 = MnO2 + KCl =>
3 Mn2O3 + KClO3 = 6 MnO2 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2CO3*H2O + MgCl2 = KCl + MgCO3 + H2O =>
K2CO3*H2O + MgCl2 = 2 KCl + MgCO3 + H2O
Mn2O3 + KClO3 = MnO2 + KCl =>
3 Mn2O3 + KClO3 = 6 MnO2 + KCl
Pb + AgNo3 = Pb(No3) + Ag =>
Pb + AgNo3 = Pb(No3) + Ag
H2O + SO2 = H2S + O2 =>
2 H2O + 2 SO2 = 2 H2S + 3 O2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
MgCl2*H2O + K2CO3 = MgCO3 + KCl + H2O =>
MgCl2*H2O + K2CO3 = MgCO3 + 2 KCl + H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
PB(NO3)2 + KL = PBL2 + KNO3 =>
PB(NO3)2 + 2 KL = PBL2 + 2 KNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
SnCl2*2H2O + HCl + O2 = SnCl4 + H2O =>
2 SnCl2*2H2O + 4 HCl + O2 = 2 SnCl4 + 6 H2O
SnCl4 + H2O = SnO2 + HCl =>
SnCl4 + 2 H2O = SnO2 + 4 HCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu + OH = Cu(OH) =>
Cu + OH = Cu(OH)
Mg + + Mg0 =>
Mg = Mg0
CO2 + C = CO =>
CO2 + C = 2 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/14
Équations équilibrées sur03/17/13
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