Équations équilibrées la veille |
KBrO3 + 6 KI + 6 HCl = KBr + 3 H2O + 6 KCl + 3 I2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
KNo2 + AlCl3 = KCl + Al(No2)3 =>
3 KNo2 + AlCl3 = 3 KCl + Al(No2)3
KMuO4 = K2MuO4 + MuO2 + O2 =>
2 KMuO4 = K2MuO4 + MuO2 + O2
K(OH) + HNO3 = KNO3 + H2O =>
K(OH) + HNO3 = KNO3 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C4H6 + [Cu(NH3)2]OH = C4H5Cu + NH3 + H2O =>
C4H6 + [Cu(NH3)2]OH = C4H5Cu + 2 NH3 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaOH + H3PO3 = HOH + Na3PO3 =>
3 NaOH + H3PO3 = 3 HOH + Na3PO3
MgCl2Ba(OH)2 = BaCl2Mg(OH)2 =>
MgCl2Ba(OH)2 = BaCl2Mg(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO = CCO2 =>
2 CO = CCO2
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO3)4 + Na2SO4 + H2O =>
3 CH3CH2OH + Na2Cr2O7 + 5 H2SO4 = 3 CH3COOH + Cr2(SO3)4 + Na2SO4 + 8 H2O
C13H28 = C8H18 + C3H6 =>
3 C13H28 = 3 C8H18 + 5 C3H6
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
NaOH + Cl2 = H2O + NaCl2 + NaClO3 =>
12 NaOH + 11 Cl2 = 6 H2O + 10 NaCl2 + 2 NaClO3
FeNO3 + NaCl = FeCl + NaNO3 =>
FeNO3 + NaCl = FeCl + NaNO3
CH3NaO + H2O = CH3OH + NaOH =>
CH3NaO + H2O = CH3OH + NaOH
Al6 + HCl = AlCl3 + H2 =>
Al6 + 18 HCl = 6 AlCl3 + 9 H2
NH3 + HOCl = N2 + H2O + HCl =>
2 NH3 + 3 HOCl = N2 + 3 H2O + 3 HCl
(ZnO) + HNO3 = Zn(NO3)2 + H2O =>
(ZnO) + 2 HNO3 = Zn(NO3)2 + H2O
HCl + H5NS = NH4Cl + H2S =>
HCl + H5NS = NH4Cl + H2S
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
AgNO3 + PH3 + H2O = Ag + H3PO4 + HN3 =>
24 AgNO3 + 19 PH3 + 4 H2O = 24 Ag + 19 H3PO4 + 8 HN3
(C17H35COO)3C3H5 + NaOH = C17H35COONa + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
Ca + H2C2O4 = Ca2(C2O4)4 + H2 =>
2 Ca + 4 H2C2O4 = Ca2(C2O4)4 + 4 H2
Cu2 + HO + NO3 = CuNO3OH =>
Cu2 + 2 HO + 2 NO3 = 2 CuNO3OH
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
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