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Chemische vergelijkingen in evenwicht op11/28/18

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Ta + C = TaC =>
Ta + C = TaC

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O

CoCO3 + NH4 + HCl = CoClNH4 + HCO3 =>
CoCO3 + NH4 + HCl = CoClNH4 + HCO3

H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O

KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + H4SiO4 + KHCO3 =>
2 KAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 4 H4SiO4 + 2 KHCO3

H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O

CoCO3 + NH4 + HCl = CoClNH4 + HCO3 =>
CoCO3 + NH4 + HCl = CoClNH4 + HCO3

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2

H2 + OH = H2O =>
H2 + 2 OH = 2 H2O

Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O

CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl

Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O

NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

KBr + KMnO4 + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 6 K2SO4 + 2 MnSO4 + 8 H2O

KCrO2 + KOH + H2O2 = K2CrO4 + H2O =>
2 KCrO2 + 2 KOH + 3 H2O2 = 2 K2CrO4 + 4 H2O

Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O

C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2

NaBO2 + CO2 = Na2CO3 + Na2B4O7 =>
4 NaBO2 + CO2 = Na2CO3 + Na2B4O7

FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl

N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3

Nb + C = NbC =>
Nb + C = NbC

AgPO4 = Ag + PO4 =>
AgPO4 = Ag + PO4

Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O

Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3(s) =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3(s)

Mg + H3(PO4) = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3(PO4) = Mg3(PO4)2 + 3 H2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

NaNO3 + Zn + NaOH + H2O = Na2[Zn(OH)]4 + NH3 =>
NaNO3 + 16 Zn + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)]4 + NH3

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Na2Co3(ac) + CaCl2(ac) = NaCl(ac) + CaCo3(s) =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl(ac) + CaCo3(s)

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Al + HNO3 = Al(NO3)2 + NH4NO3 + H2O =>
4 Al + 10 HNO3 = 4 Al(NO3)2 + NH4NO3 + 3 H2O

CH3CCl3 + O2 = CO2 + H2O + Cl2 =>
4 CH3CCl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

Na2Co3(ac) + CaCl2(ac) = NaCl(s) + CaCo3(s) =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl(s) + CaCo3(s)

Ag + NO3{-} + H{+} = Ag{+} + NO2 + H2O =>
Ag + NO3{-} + 2 H{+} = Ag{+} + NO2 + H2O

N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO

Ag + NO3{-} + H{+} = Ag{2+} + NO2 + H2O =>
Ag + 2 NO3{-} + 4 H{+} = Ag{2+} + 2 NO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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