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Chemische vergelijkingen in evenwicht op08/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
B2 = B3 =>
3 B2 = 2 B3

H2 = H198 =>
99 H2 = H198

AAA = A32 =>
32 AAA = 3 A32

Fe2(CO3)3 + HNO2 = Fe(NO2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HNO2 = 2 Fe(NO2)3 + 3 CO2 + 3 H2O

K + CaCO3 = K2CO3 + Ca =>
2 K + CaCO3 = K2CO3 + Ca

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

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

FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr

Pb(CH3CO2)2 + H2S = PbS + HCH3CO2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 HCH3CO2

Mg + Cu = MgCu =>
Mg + Cu = MgCu

AgCl + Al2(SO4)3 = AlCl3 + Ag2(SO4) =>
6 AgCl + Al2(SO4)3 = 2 AlCl3 + 3 Ag2(SO4)

K + CaCO3 = K2CO3 + Ca =>
2 K + CaCO3 = K2CO3 + Ca

AgF(aq) + Na2S(aq) = Ag2S + NaF =>
2 AgF(aq) + Na2S(aq) = Ag2S + 2 NaF

SnBr4 = Sn + Br2 =>
SnBr4 = Sn + 2 Br2

O32 = O3 =>
3 O32 = 32 O3

C6H12O6 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O

NH4OH + CoCl2 = Co(OH)Cl + NH4Cl =>
NH4OH + CoCl2 = Co(OH)Cl + NH4Cl

FeSO4 + Cl2 + Na2SO4 = NaCl + Fe2(SO4)3 =>
2 FeSO4 + Cl2 + Na2SO4 = 2 NaCl + Fe2(SO4)3

Ba2O2 + Al = Ba + Al2O3 =>
3 Ba2O2 + 4 Al = 6 Ba + 2 Al2O3

AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7 + KNO3 =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7 + 2 KNO3

MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2

Cl4Si + H2O = SiO2 + HCl =>
Cl4Si + 2 H2O = SiO2 + 4 HCl

ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl

K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O

Pb(C2H3O2)2 + S2O3 = PbS2O3 + (C2H3O2) =>
Pb(C2H3O2)2 + S2O3 = PbS2O3 + 2(C2H3O2)

HN = NH =>
HN = NH

Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K

AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag

CH3S + O2 = CO2 + H2O + SO2 =>
4 CH3S + 11 O2 = 4 CO2 + 6 H2O + 4 SO2

Ba2O2 + Al = Ba + Al2O3 =>
3 Ba2O2 + 4 Al = 6 Ba + 2 Al2O3

FeSO4 + Cl2 + Na2SO4 = NaCl + Fe2(SO4)3 =>
2 FeSO4 + Cl2 + Na2SO4 = 2 NaCl + Fe2(SO4)3

Cu(OH)2 + NH3 = Cu(NH3)4{+2} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{+2} + 2 OH{-}

AgNO3 + CH3COONa = AgC2H3O2 + NaNO3 =>
AgNO3 + CH3COONa = AgC2H3O2 + NaNO3

CuSO4(aq) + Al = Al2(SO4)3(aq) + Cu =>
3 CuSO4(aq) + 2 Al = Al2(SO4)3(aq) + 3 Cu

C3H7OHPCl5 = C3H7ClHClPOCl3 =>
C3H7OHPCl5 = C3H7ClHClPOCl3

C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O

Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br

Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU

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

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O =>
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

FeSO4 + Cl2 + Na2SO4 = NaCl + Fe2(SO4)3 =>
2 FeSO4 + Cl2 + Na2SO4 = 2 NaCl + Fe2(SO4)3

Na2SO4 = Na2OSO3 =>
Na2SO4 = Na2OSO3

FeSO4 + Cl2 + Na2SO4 = NaCl + Fe2(SO4)3 =>
2 FeSO4 + Cl2 + Na2SO4 = 2 NaCl + Fe2(SO4)3

CH3CH2BrC2H5ONa = CH3CH2NaC2H5OBr =>
CH3CH2BrC2H5ONa = CH3CH2NaC2H5OBr

Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3 =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3

KBF4 + Al = AlB2 + KAlF4 =>
2 KBF4 + 3 Al = AlB2 + 2 KAlF4

Mg + ZnBr2 = Br2 + ZnMg =>
Mg + ZnBr2 = Br2 + ZnMg

C7H16Br2 = C7H15BrHBr =>
C7H16Br2 = C7H15BrHBr

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Breng de vergelijking van een chemische reactie in evenwicht
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