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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

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

CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH

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

C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O

CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4

CH3CO2 + NO3 = CO2 + N2 + H2O =>
12 CH3CO2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O

Ba{2+} + (SO4){2-} = BaSO4 =>
Ba{2+} + (SO4){2-} = BaSO4

HCl + NH4(OH) = NH4Cl + H2O =>
HCl + NH4(OH) = NH4Cl + H2O

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

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

NaCl + BaO = ClO + NaBa =>
NaCl + BaO = ClO + NaBa

K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

CH3CH2OH + CrO4{-} + H{+} = CH3COOH + Cr{3+} + H2O =>
CH3CH2OH + CrO4{-} + 4 H{+} = CH3COOH + Cr{3+} + 3 H2O

Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2

potassiumsulfate + magnesium = magnesiumsulfate + potassium =>
K2SO4 + Mg = MgSO4 + 2 K

CuO + Zn(OH)2 = Cu(OH)2 + ZnO =>
CuO + Zn(OH)2 = Cu(OH)2 + ZnO

FeCl2 + K2S = KCl + FeS =>
FeCl2 + K2S = 2 KCl + FeS

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

CuSO{4} + Zn = Cu + ZnSO{4} =>
CuSO{4} + Zn = Cu + ZnSO{4}

ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

HI + SrO = HO + SrI =>
HI + SrO = HO + SrI

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

BaCl2 + K2O = BaO + KCl =>
BaCl2 + K2O = BaO + 2 KCl

FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2

N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)

C5H12S + O2 = CO2 + H2O + SO4 =>
C5H12S + 10 O2 = 5 CO2 + 6 H2O + SO4

Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N

Cu + HCl + CH3COONa = CuCl2 + CH3COOH + NaH =>
Cu + 2 HCl + CH3COONa = CuCl2 + CH3COOH + NaH

Fe(NO3)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4NO3 =>
3 Fe(NO3)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4NO3

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

Cr(NO3)3 + MgBr2 = CrBr3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgBr2 = 2 CrBr3 + 3 Mg(NO3)2

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr

Mg + K2SO3 = MgSO3 + K =>
Mg + K2SO3 = MgSO3 + 2 K

C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH

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

CuSO4 + K2Cr2O4 = CuCr2O4 + SO4K2 =>
CuSO4 + K2Cr2O4 = CuCr2O4 + SO4K2

KClO = K + Cl2 + O2 =>
2 KClO = 2 K + Cl2 + O2

Al(NO3)3 + H2S = Al2S3 + HNO3 =>
2 Al(NO3)3 + 3 H2S = Al2S3 + 6 HNO3

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

P4 + Li = LiP =>
P4 + 4 Li = 4 LiP

Ag(NH3)2 + HCl = AgCl + NH4 + Cl =>
Ag(NH3)2 + 2 HCl = AgCl + 2 NH4 + Cl

C6H6 + Cl2 = C6H3Cl3 + HCl =>
C6H6 + 3 Cl2 = C6H3Cl3 + 3 HCl

Se2 + O2 = SeO2 =>
Se2 + 2 O2 = 2 SeO2

CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O

Cu2O + CO2 + H2O + O2 = CuCO3Cu(OH)2 =>
2 Cu2O + 2 CO2 + 2 H2O + O2 = 2 CuCO3Cu(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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