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Chemische vergelijkingen in evenwicht op04/24/22

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2

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

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

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

HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S

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

OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8

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

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

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O

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

H3PO4 + OH = H2PO4 + H2O =>
H3PO4 + OH = H2PO4 + H2O

C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2

HC6H12 + O2 = H2C6H8O4 + H20 =>
20 HC6H12 + 40 O2 = 20 H2C6H8O4 + 3 H20

PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH

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

HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S

C6H12 + O2 = H2C6H8O4 + H20 =>
10 C6H12 + 20 O2 = 10 H2C6H8O4 + H20

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

C6H12 + O2 = C6H10O4 + H20 =>
10 C6H12 + 20 O2 = 10 C6H10O4 + H20

MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}

HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)

(NH4)3AsMo12O40 + NaOH = Na2MoO4 + Na3AsO4 + NH3 + H2O =>
(NH4)3AsMo12O40 + 27 NaOH = 12 Na2MoO4 + Na3AsO4 + 3 NH3 + 15 H2O

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Na2(NH4)As(Mo3O10)4 + NaOH = Na2MoO4 + Na3AsO4 + NH3 + H2O =>
Na2(NH4)As(Mo3O10)4 + 25 NaOH = 12 Na2MoO4 + Na3AsO4 + NH3 + 13 H2O

Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3

NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Br + H2O + SO2 = HBr + H2SO4 =>
2 Br + 2 H2O + SO2 = 2 HBr + H2SO4

Na2(NH4)As(Mo3O10)4 + NaOH = Na2MoO4 + Na3AsO4 + NH3 + H2O =>
Na2(NH4)As(Mo3O10)4 + 25 NaOH = 12 Na2MoO4 + Na3AsO4 + NH3 + 13 H2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Na2(NH4)As(Mo3O10)4 + NaOH = Na2MoO4 + Na3AsO4 + NH3 + H2O =>
Na2(NH4)As(Mo3O10)4 + 25 NaOH = 12 Na2MoO4 + Na3AsO4 + NH3 + 13 H2O

C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7

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

C6H12 + O2 = H2C6H8O4 + H20 =>
10 C6H12 + 20 O2 = 10 H2C6H8O4 + H20

Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2

SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)

C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

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Breng de vergelijking van een chemische reactie in evenwicht
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