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Chemische vergelijkingen in evenwicht op03/16/21

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

C4H10 + O2 = H2O + CO =>
2 C4H10 + 9 O2 = 10 H2O + 8 CO

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

H2SO4 + Na(OH) = Na2(SO4) + H2O =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H2O

Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3

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

Cu2ClO + Cl + H2O = Cu2Cl(OH)3 + HCl =>
Cu2ClO + Cl + 2 H2O = Cu2Cl(OH)3 + HCl

Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

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

Co(NO3)2*6H2O + SbCl3 + NH2CSNH2 + C4H10O3 = CoSbS + H2O + CO2 + N2 + HCl =>
20 Co(NO3)2*6H2O + 20 SbCl3 + 20 NH2CSNH2 + 7 C4H10O3 = 20 CoSbS + 165 H2O + 48 CO2 + 40 N2 + 60 HCl

CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3

H2 + I2 = HI =>
H2 + I2 = 2 HI

Na2S(aq) + HCl(g) = NaCl(aq) + H2S =>
Na2S(aq) + 2 HCl(g) = 2 NaCl(aq) + H2S

Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3

Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl

C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O

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

(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O

K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

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

FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4

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Breng de vergelijking van een chemische reactie in evenwicht
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