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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

FeO(s) = Fe(s) + O(g) =>
FeO(s) = Fe(s) + O(g)

CdS + HNO3 = Cd(NO3)2 + NO + S + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O

Mn(NO3)2 + Na2SiO3 = NaNO3 + MnSiO3 =>
Mn(NO3)2 + Na2SiO3 = 2 NaNO3 + MnSiO3

C20H50 + O2 = CO2 + H2O =>
2 C20H50 + 65 O2 = 40 CO2 + 50 H2O

MgO + SO3 = MgSO4 = ,1,2 =>
MgO + SO3 = MgSO4

MnO2 + CIO3 = MnO4 + CI =>
3 MnO2 + 2 CIO3 = 3 MnO4 + 2 CI

NaCl + Li3N = Na3N + LiCl =>
3 NaCl + Li3N = Na3N + 3 LiCl

C2H3NaO2 + CaS = Na2S + C4H6CaO4 =>
2 C2H3NaO2 + CaS = Na2S + C4H6CaO4

AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O

CH3(CH2)11OH + O2 = CO2 + H2O =>
CH3(CH2)11OH + 18 O2 = 12 CO2 + 13 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

KMnO4 + NaCH3COO = Mn(C5H7O2)3 + K + Na + H + O =>
2 KMnO4 + 15 NaCH3COO = 2 Mn(C5H7O2)3 + 2 K + 15 Na + 3 H + 26 O

Ca(OH)2 + CO2*H2O = CaCO3 + H2O =>
Ca(OH)2 + CO2*H2O = CaCO3 + 2 H2O

KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O

AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2

C2H6 + HBr = C2H7Br =>
C2H6 + HBr = C2H7Br

C12 + KI = KC1 + I2 =>
C12 + 12 KI = 12 KC1 + 6 I2

Cu(H2O)6 + NH4OH = Cu(NH3)4(H2O)2 + H2O =>
Cu(H2O)6 + 4 NH4OH = Cu(NH3)4(H2O)2 + 8 H2O

C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O

H2SO4 + Al(OH)2 = AlSO4 + H2O =>
H2SO4 + Al(OH)2 = AlSO4 + 2 H2O

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

Al(OH)3 + ZnCl2 = AlCl3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(OH)2

CH3CHCH3 + O2 = CO2 + H2 =>
2 CH3CHCH3 + 6 O2 = 6 CO2 + 7 H2

Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2 =>
Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2

HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O

NH4OH + MgHPO4 = MgNH4PO4 + H2O =>
NH4OH + MgHPO4 = MgNH4PO4 + H2O

Na + H2 = NaH =>
2 Na + H2 = 2 NaH

Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3

Hg + (SO4)2 = HgSO4 =>
2 Hg + (SO4)2 = 2 HgSO4

CaSi2 + C2H3Cl = CaCl2 + C2H2 + Si + H =>
CaSi2 + 2 C2H3Cl = CaCl2 + 2 C2H2 + 2 Si + 2 H

SrCO3 + Co3O4 + ZnO + O2 = Sr4Co2ZnO9 + CO2 =>
12 SrCO3 + 2 Co3O4 + 3 ZnO + 2 O2 = 3 Sr4Co2ZnO9 + 12 CO2

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

Al2S3 + HCl = Al2S3HCl =>
Al2S3 + HCl = Al2S3HCl

NaOH + H3O4 = NaO + HO =>
NaOH + H3O4 = NaO + 4 HO

NaNO2(aq) + AgNO3(aq) = AgNO2(s) + NaNO3 =>
NaNO2(aq) + AgNO3(aq) = AgNO2(s) + NaNO3

Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu

C6H5CH3 + Cl2 = C6HCH2Cl + HCl =>
C6H5CH3 + 3 Cl2 = C6HCH2Cl + 5 HCl

K(MnO4) + PbO = MnO2 + PbO2 + K2O =>
2 K(MnO4) + 3 PbO = 2 MnO2 + 3 PbO2 + K2O

Hg2Cl2 + I2 + KI = K2HgI4 + KCl =>
Hg2Cl2 + I2 + 6 KI = 2 K2HgI4 + 2 KCl

Hg + HNO2 = Hg2(NO3)2 + NO + H2O =>
2 Hg + 8 HNO2 = Hg2(NO3)2 + 6 NO + 4 H2O

C18H33O2Na + KSO2 = Na2SO4 + C36H66 + KO2 =>
2 C18H33O2Na + KSO2 = Na2SO4 + C36H66 + KO2

P4 + O2 = P3O8 =>
3 P4 + 16 O2 = 4 P3O8

CuClO3 + Zn = Cu + Zn(ClO3)2 =>
2 CuClO3 + Zn = 2 Cu + Zn(ClO3)2

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

Fe(HCO3)2 = Fe(CO3) + H2O + CO2 =>
Fe(HCO3)2 = Fe(CO3) + H2O + CO2

Al2O3 + H2 = AlO + H2O =>
Al2O3 + H2 = 2 AlO + H2O

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

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

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Breng de vergelijking van een chemische reactie in evenwicht
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