Équations équilibrées la veille |
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(aq) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(aq)
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + 5 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Be + Cl = Be2Cl3 =>
2 Be + 3 Cl = Be2Cl3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C4H9N + O2 = CO2 + H2O + NO2 =>
4 C4H9N + 29 O2 = 16 CO2 + 18 H2O + 4 NO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Fe2P = Fe + P =>
Fe2P = 2 Fe + P
SO = S + O2 =>
2 SO = 2 S + O2
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
H2C3H2O4 + NaOH = NaHC3H2O4 + H2O =>
H2C3H2O4 + NaOH = NaHC3H2O4 + H2O
C4H10 + Br = C + HBr =>
C4H10 + 10 Br = 4 C + 10 HBr
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
ZnSO4 + Mg(NO3)2 = MgSO4 + Zn(NO3)2 =>
ZnSO4 + Mg(NO3)2 = MgSO4 + Zn(NO3)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C2F4 + CH3OH = CH3F + O2 + CO2 =>
2 C2F4 + 6 CH3OH = 8 CH3F + O2 + 2 CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C3H5O9N3(l) = CO2(g) + N2(g) + O2(g) + H2O(g) =>
4 C3H5O9N3(l) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g)
Pt + HBr = PtBr32 + H2 =>
Pt + 32 HBr = PtBr32 + 16 H2
HCl + Na = NaClH =>
HCl + Na = NaClH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + 5 H2O
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO4 =>
2 Cr(OH)3 + 7 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 7 NaCl + 3 H2O + 2 CO4
Ca(NO3)2 + Cl2 = CaCl2 + N2 + O2 =>
Ca(NO3)2 + Cl2 = CaCl2 + N2 + 3 O2
Zn + NaOH = H2 + NaOZn =>
2 Zn + 2 NaOH = H2 + 2 NaOZn
CH4 + CO + H2O = CH3COOH =>
2 CH4 + 4 CO + 2 H2O = 3 CH3COOH
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlSO4 + Mg = MgSO4 + Al =>
AlSO4 + Mg = MgSO4 + Al
V2O5 + SO3 = V2O3 + SO4 =>
V2O5 + 2 SO3 = V2O3 + 2 SO4
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