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Chemische vergelijkingen in evenwicht op02/11/19

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Breng de vergelijking van een chemische reactie in evenwicht
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2

PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2

C81H92O28 + C2H5OH = C10H12O3 + C11H14O4 =>
C81H92O28 + 3 C2H5OH = C10H12O3 + 7 C11H14O4

KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)

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

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

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

Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH

NF3 + Si3N4 + O2 = NO2 + SiF4 =>
4 NF3 + Si3N4 + 8 O2 = 8 NO2 + 3 SiF4

NH4(CH3COO) + Fe(SO4) = NH4(Fe) + (CH3COO)(SO4) =>
NH4(CH3COO) + Fe(SO4) = NH4(Fe) + (CH3COO)(SO4)

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Ca(Cl)2 + Hg(ClO2)2 = Ca(ClO2)2 + (Cl)2Hg =>
Ca(Cl)2 + Hg(ClO2)2 = Ca(ClO2)2 + (Cl)2Hg

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

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

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

Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O

HCL + AS2O3 + NANO3 + H2O = NO + H3ASO4 + NACL =>
2 HCL + 3 AS2O3 + 5 NANO3 + 8 H2O = 8 NO + 6 H3ASO4 + 2 NACL

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

KI + H2SO4 = H2S + H2O + I2 + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 4 I2 + 4 K2SO4

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

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

AlCl3 + H2O = HCl + Al(OH)3 =>
AlCl3 + 3 H2O = 3 HCl + Al(OH)3

MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

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

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

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C

NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)

HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7(l) =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(l)

Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3

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

Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2

C4H10 + O2 = H20 + CO2 =>
2 C4H10 + 8 O2 = H20 + 8 CO2

LiI + BaS = BaI2 + Li2S =>
2 LiI + BaS = BaI2 + Li2S

Li2CrO4 + Ba7Cl2 = Li7Cl + BaCrO4 =>
7 Li2CrO4 + Ba7Cl2 = 2 Li7Cl + 7 BaCrO4

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

NiSO4 + DMG + NH3 = Ni(DMG)2 + (NH4)2SO4 + NH =>
NiSO4 + 2 DMG + 3 NH3 = Ni(DMG)2 + (NH4)2SO4 + NH

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

Be + O2 = BeO =>
2 Be + O2 = 2 BeO

Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu

NH4(CH3COO) + Fe(SO4) = NH4(Fe) + (CH3COO)(SO4) =>
NH4(CH3COO) + Fe(SO4) = NH4(Fe) + (CH3COO)(SO4)

Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O

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

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

Mg(s) + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(g)

Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

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

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Breng de vergelijking van een chemische reactie in evenwicht
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