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Chemische vergelijkingen in evenwicht op05/04/22

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4

(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

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

P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10

C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O

Cu3(PO4)2 + Na2(SO4) = Cu(SO4) + Na3(PO4) =>
Cu3(PO4)2 + 3 Na2(SO4) = 3 Cu(SO4) + 2 Na3(PO4)

Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3

Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl

C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

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

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

C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O

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

C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O

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

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

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

Na + I2 = NaI =>
2 Na + I2 = 2 NaI

KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4

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

Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3

N2O4 = NO2 =>
N2O4 = 2 NO2

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

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

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

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

C8H6O3 + C8H8O = C17H14O3 + H2O =>
19 C8H6O3 + 32 C8H8O = 24 C17H14O3 + 17 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

C8H6O3 + C8H8O = C17H14O3 + H2O =>
19 C8H6O3 + 32 C8H8O = 24 C17H14O3 + 17 H2O

(C17H35COO)3C3H5 + NaOH = C3H5(OH)3 + C17H35COONa =>
(C17H35COO)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

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

HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O

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

Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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