Équations équilibrées la veille |
Hg + Sn(NO3)2 = Hg(NO3)2 + Sn
C5H8 + KMnO4 + KOH = C5HK2O4 + K2MnO4 + H2O =>
C5H8 + 13 KMnO4 + 15 KOH = C5HK2O4 + 13 K2MnO4 + 11 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
Zn(s) + Ag(aq) = ZnAg =>
Zn(s) + Ag(aq) = ZnAg
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
C4H10(Cl2) = C4H9ClHCl =>
C4H10(Cl2) = C4H9ClHCl
MnSO4 + NaOH + H2O2 = MnO2 + NaSO4 + H2O =>
2 MnSO4 + 2 NaOH + 3 H2O2 = 2 MnO2 + 2 NaSO4 + 4 H2O
HNO3 + K = HNO3K =>
HNO3 + K = HNO3K
MgO2 + HCl = MgO2HCl =>
MgO2 + HCl = MgO2HCl
Mg + N2 + HCl = MgCl2 + NH3 =>
3 Mg + N2 + 6 HCl = 3 MgCl2 + 2 NH3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
C2H2 + CuCl = C2Cl + CuH2 =>
C2H2 + CuCl = C2Cl + CuH2
H2S + NaOCl + NaOH = NaSO4 + H2O + NaCl =>
2 H2S + 9 NaOCl + 2 NaOH = 2 NaSO4 + 3 H2O + 9 NaCl
MgO + SO3 = MgO2 + SO2 =>
MgO + SO3 = MgO2 + SO2
Ba3(PO4)2(s) = Ba + (PO4)2 =>
Ba3(PO4)2(s) = 3 Ba + (PO4)2
Zn + HCl + H3PO3 = ZnCl2 + PH3 + H2O =>
3 Zn + 6 HCl + H3PO3 = 3 ZnCl2 + PH3 + 3 H2O
MnO3 + Mg = Mn + MgO =>
MnO3 + 3 Mg = Mn + 3 MgO
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
HNO2 + KI + CHI = I2 + N2 + KCI + H2O =>
2 HNO2 + 6 KI + 6 CHI = 3 I2 + N2 + 6 KCI + 4 H2O
CuCO3(Cu(OH)2) + HBF4 = Cu(BF4)2 + H2CO3 + H2O =>
CuCO3(Cu(OH)2) + 4 HBF4 = 2 Cu(BF4)2 + H2CO3 + 2 H2O
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq) =>
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2 = Fe =>
Fe2 = 2 Fe
H2CO3 + AgNO3 = Ag2CO3 + HNO3 =>
H2CO3 + 2 AgNO3 = Ag2CO3 + 2 HNO3
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Zn + H{+} = Zn{+} + H2 =>
2 Zn + 2 H{+} = 2 Zn{+} + H2
C5H8 + KMnO4 + KOH = C3H2O4K + K2MnO4 + H2O =>
3 C5H8 + 49 KMnO4 + 54 KOH = 5 C3H2O4K + 49 K2MnO4 + 34 H2O
Ag3Sb + AgNO3 + H2O = Ag + Sb4O6 + HNO3 =>
4 Ag3Sb + 12 AgNO3 + 6 H2O = 24 Ag + Sb4O6 + 12 HNO3
Li + C2H5COOH = C2H5COOLi + H2 =>
2 Li + 2 C2H5COOH = 2 C2H5COOLi + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 + KI + H2SO4 = I2 + KCl + K2SO4 + H2O =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O
SrO2H2O = H2O2 + SrO =>
SrO2H2O = H2O2 + SrO
K2Cr2O7 + RbOH = K2CrO4 + Rb2CrO4 + H2O =>
K2Cr2O7 + 2 RbOH = K2CrO4 + Rb2CrO4 + H2O
Ag2Co3 + NaCl = AgCl + Na2Co3 =>
Ag2Co3 + 2 NaCl = 2 AgCl + Na2Co3
Li + C2H5COOH = C2H5COOLi + H2 =>
2 Li + 2 C2H5COOH = 2 C2H5COOLi + H2
KI + Na2C2O4 = K2C2O4 + NaI =>
2 KI + Na2C2O4 = K2C2O4 + 2 NaI
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
C2H2 + (H2O) = CH3CHO =>
C2H2 + (H2O) = CH3CHO
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
K2CO3 + BaSO4 = K2SO4 + BaCO3 =>
K2CO3 + BaSO4 = K2SO4 + BaCO3
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
J = J9 =>
9 J = J9
PbSO4 + Cu(OH)2 = CuSO4 + Pb(OH)2 =>
PbSO4 + Cu(OH)2 = CuSO4 + Pb(OH)2
Cu2SO4 = Cu2O + SO3 =>
Cu2SO4 = Cu2O + SO3
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