Équations équilibrées la veille |
Ca + (OH)2 = Ca(OH)2(s)
Ai + I2 = AiI2 =>
Ai + I2 = AiI2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
MgCl2 + KCl + Na3PO4 + H2O = MgKPO4H2O + NaCl =>
MgCl2 + KCl + Na3PO4 + H2O = MgKPO4H2O + 3 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CoCl2(aq) + Ag(CH3COO)(aq) = Co(CH3COO)2(s) + AgCl(s) =>
CoCl2(aq) + 2 Ag(CH3COO)(aq) = Co(CH3COO)2(s) + 2 AgCl(s)
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KCl2 + Na2CO3 = KCO3 + NaCl =>
KCl2 + Na2CO3 = KCO3 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu1O + Cu1S = Cu + SO2 =>
2 Cu1O + Cu1S = 3 Cu + SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + NaS2O3 = NaCl + SO2 + S + H2O =>
4 HCl + 4 NaS2O3 = 4 NaCl + 5 SO2 + 3 S + 2 H2O
CH3(CH2)2COOH + CH3OH = CH3(CH2)2COOCH3 + H2O =>
CH3(CH2)2COOH + CH3OH = CH3(CH2)2COOCH3 + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Br2 + Kl = KlBr =>
Br2 + 2 Kl = 2 KlBr
MnO2 + CrCl3 + KOH = K2CrO4 + H2O + MnCl2 =>
3 MnO2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 MnCl2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
K2CrO4 + NaNO2 + KOH = K3CrO3 + NaNO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 2 KOH = 2 K3CrO3 + 3 NaNO3 + H2O
SF6(g) = S(g) + F2(g) =>
SF6(g) = S(g) + 3 F2(g)
K2Cr2O2 + Sn + HNO3 = Cr + Sn(NO3)4 + H2O + KNO3 =>
2 K2Cr2O2 + Sn + 8 HNO3 = 4 Cr + Sn(NO3)4 + 4 H2O + 4 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe2O3 + HL = FeL3 + H2O =>
Fe2O3 + 6 HL = 2 FeL3 + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
[Zn(H2O)4] + OH = [Zn(H2O)2(OH)2] + H2O =>
[Zn(H2O)4] + 2 OH = [Zn(H2O)2(OH)2] + 2 H2O
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
HNO3 + Li2CO3 = LiNO3 + LiHCO3 =>
HNO3 + Li2CO3 = LiNO3 + LiHCO3
CaCl2(aq) + MgSO4(aq) = CaSO4 + MgCl2(aq) =>
CaCl2(aq) + MgSO4(aq) = CaSO4 + MgCl2(aq)
Mg + Sn(Cl4) = MgCl2 + Sn =>
2 Mg + Sn(Cl4) = 2 MgCl2 + Sn
C2H5Br + CH4 = C3H8 + Br2 =>
4 C2H5Br + CH4 = 3 C3H8 + 2 Br2
Mn + Cu(OH)2 = Mn(OH)2 + Cu =>
Mn + Cu(OH)2 = Mn(OH)2 + Cu
Na2(O2) = Na2O + O2 =>
2 Na2(O2) = 2 Na2O + O2
Cr2O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Cr2O5 =>
5 Cr2O3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 Cr2O5
Fe2(SO4)3 + BaN2O6 = FeN3O9 + BaSO4 =>
Fe2(SO4)3 + 3 BaN2O6 = 2 FeN3O9 + 3 BaSO4
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co3Br + K(S2) = KBr + Co3(S2) =>
Co3Br + K(S2) = KBr + Co3(S2)
Cr2O3 + K = KO + Cr =>
Cr2O3 + 3 K = 3 KO + 2 Cr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba3(PO4)2 + CdSO4 = BaSO4 + Cd3(PO4)2 =>
Ba3(PO4)2 + 3 CdSO4 = 3 BaSO4 + Cd3(PO4)2
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
H3PO4 + CaSO4 = Ca(H2PO4)2 + H2SO4 =>
2 H3PO4 + CaSO4 = Ca(H2PO4)2 + H2SO4
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