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Chemische vergelijkingen in evenwicht op10/03/21

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Breng de vergelijking van een chemische reactie in evenwicht
K + H2O = KHO + H2 =>
2 K + 2 H2O = 2 KHO + H2

Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2

Na + O = NaO =>
Na + O = NaO

Na + O2 = NaO =>
2 Na + O2 = 2 NaO

C7H6O2 + CH4O + HCl + CH4N2O = C22H22ClN3O5 + H2O =>
11 C7H6O2 + 5 CH4O + 4 HCl + 6 CH4N2O = 4 C22H22ClN3O5 + 13 H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2

C6H8O7 + CH4O + HCl + CH4N2O = C22H22ClN3O5 + H2O =>
11 C6H8O7 + 57 CH4O + 6 HCl + 9 CH4N2O = 6 C22H22ClN3O5 + 113 H2O

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2

C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

C6H8O7 + C2H6O + HCl + CH4N2O = C22H22ClN3O5 + H2O =>
22 C6H8O7 + 57 C2H6O + 12 HCl + 18 CH4N2O = 12 C22H22ClN3O5 + 169 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

C6H8O7 + CH4O + HCl + CH4N2O = C22H22ClN3O5 + H2O =>
11 C6H8O7 + 57 CH4O + 6 HCl + 9 CH4N2O = 6 C22H22ClN3O5 + 113 H2O

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O

CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2

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

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

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

H2SO4 + HI = I2 + SO2 + H2O =>
H2SO4 + 2 HI = I2 + SO2 + 2 H2O

Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

Ag + Cl = AgCl =>
Ag + Cl = AgCl

Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl

C6H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)

C7H6O2 + CH4O + HCl + CH4N2O = C22H22ClN3O5 + H2O =>
11 C7H6O2 + 5 CH4O + 4 HCl + 6 CH4N2O = 4 C22H22ClN3O5 + 13 H2O

NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3

Fe + O = FeO =>
Fe + O = FeO

NaI + CuSO4 = CuI + I2 + Na2SO4 =>
4 NaI + 2 CuSO4 = 2 CuI + I2 + 2 Na2SO4

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

AlO = Al + O2 =>
2 AlO = 2 Al + O2

CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O

HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

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

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

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Breng de vergelijking van een chemische reactie in evenwicht
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