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Chemische vergelijkingen in evenwicht op05/10/18

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Breng de vergelijking van een chemische reactie in evenwicht
S8 + Al = Al2S3 =>
3 S8 + 16 Al = 8 Al2S3

C20H42(s) + O2(g) = CO2 + H2O =>
2 C20H42(s) + 61 O2(g) = 40 CO2 + 42 H2O

Al + HCl = AlCl + H =>
Al + HCl = AlCl + H

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

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

C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O

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

V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO

FE + H3PO4 = H2 + FE(PO4)2 =>
FE + 2 H3PO4 = 3 H2 + FE(PO4)2

Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2

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

P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO

Fe2CO3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2CO3(s) + CO(g) = 2 Fe(s) + 2 CO2(g)

Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3

BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2

C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL

C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O

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

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

Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O

NAI + HCLO = NAIO3 + HCL =>
NAI + 3 HCLO = NAIO3 + 3 HCL

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

H4PrN5O12 + C2H5NO3 = N2 + H2O + CO2 + PrO =>
14 H4PrN5O12 + 36 C2H5NO3 = 53 N2 + 118 H2O + 72 CO2 + 14 PrO

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4

C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2

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

FeS2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeS2 + 5 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 5 Cr2(SO4)3 + 5 K2SO4 + 19 H2O

(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3

NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4

CH3COH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
CH3COH + 10[Ag(NH3)2]OH = 10 Ag + 2 CO2 + 7 H2O + 20 NH3

H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7

C7H15OH + O2 = CO2 + H20 =>
10 C7H15OH + 65 O2 = 70 CO2 + 8 H20

HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O

Pb3O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8 HCl = 3 PbCl2 + Cl2 + 4 H2O

MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2

CH3NH3 + O2 = CO2 + H2O + N2 =>
2 CH3NH3 + 5 O2 = 2 CO2 + 6 H2O + N2

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

Na + H2So4 = H2 + NaSo4 =>
Na + H2So4 = H2 + NaSo4

Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4

C40H80 + O2 = CO2 + H2O =>
C40H80 + 60 O2 = 40 CO2 + 40 H2O

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

Si + HCl = SiCl2 + H2 =>
Si + 2 HCl = SiCl2 + H2

CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2

Ca3Al2(OH)12 + CO2 = CaCO3 + Al(OH)3 + H2O =>
Ca3Al2(OH)12 + 3 CO2 = 3 CaCO3 + 2 Al(OH)3 + 3 H2O

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

Zn2 + N2 = Zn3N2 =>
3 Zn2 + 2 N2 = 2 Zn3N2

H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7

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Breng de vergelijking van een chemische reactie in evenwicht
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