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Chemische vergelijkingen in evenwicht op09/23/18

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Breng de vergelijking van een chemische reactie in evenwicht
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20

CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O

AlCl3 + K2Cr2O7 + H2SO4 = Cr2(S04)3 + K2SO4 + H2O + Cl2 + Al2(SO4)3 =>
28 AlCl3 + K2Cr2O7 + 55 H2SO4 = Cr2(S04)3 + K2SO4 + 55 H2O + 42 Cl2 + 14 Al2(SO4)3

Mg + HBr = MgBr + H2 =>
2 Mg + 2 HBr = 2 MgBr + H2

HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)

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

KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2

Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2

SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl

C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O =>
C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5

CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O

KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2

C8H18 + O2 = CH2O + H2O =>
2 C8H18 + 9 O2 = 16 CH2O + 2 H2O

CUO + NH3 = CU + H2O + N2 =>
3 CUO + 2 NH3 = 3 CU + 3 H2O + N2

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

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

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

C17H32 + O2 = CO2 + H2O =>
C17H32 + 25 O2 = 17 CO2 + 16 H2O

CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3

Be2O3 + K2O = KBeO2 =>
Be2O3 + K2O = 2 KBeO2

Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

CH3COOH + Fe = Fe(CH3COO)2 + H2 =>
2 CH3COOH + Fe = Fe(CH3COO)2 + H2

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O

BrF = Br2 + BrF3 =>
3 BrF = Br2 + BrF3

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

Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2

H3AsO4 + H2S = As2S3 + S + H2O =>
2 H3AsO4 + 5 H2S = As2S3 + 2 S + 8 H2O

NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20

Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2

HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O

H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4

Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2

LiOH + SiCl4 = Si(OH)4 + LiCl =>
4 LiOH + SiCl4 = Si(OH)4 + 4 LiCl

HCL + RbOH = H2O + RbCL =>
HCL + RbOH = H2O + RbCL

Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2

Pb + Cu(NO3)2 = PbNO3 + Cu =>
2 Pb + Cu(NO3)2 = 2 PbNO3 + Cu

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Zn(CH3COO)2 + C3H8O = Zn(OH)2 + C2H5 + COO =>
Zn(CH3COO)2 + 2 C3H8O = Zn(OH)2 + 4 C2H5 + 2 COO

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Breng de vergelijking van een chemische reactie in evenwicht
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