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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Ca(OH)2 + SO3 = Ca2(OH)2SO4 + H2O =>
2 Ca(OH)2 + SO3 = Ca2(OH)2SO4 + H2O

K2O2 + NaOH = K2OH + NaO2 =>
K2O2 + NaOH = K2OH + NaO2

HCl + Na2ZnO2 = NaCl + Zn(OH)2 =>
2 HCl + Na2ZnO2 = 2 NaCl + Zn(OH)2

P + SO2 = P2SO2 =>
2 P + SO2 = P2SO2

CuP + HCl + H2O2 = CuCl + H3PO3 + H =>
2 CuP + 2 HCl + 3 H2O2 = 2 CuCl + 2 H3PO3 + 2 H

CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O

Ni + Zn(NO3)2 = Ni(NO3)2 + Zn =>
Ni + Zn(NO3)2 = Ni(NO3)2 + Zn

HCO3 + NaAlO2 + H2O = NaCO3 + Al(OH)3 =>
HCO3 + NaAlO2 + H2O = NaCO3 + Al(OH)3

FeO + K2O + O2 = KFeO2 =>
4 FeO + 2 K2O + O2 = 4 KFeO2

Na2MoO4 + NH4OH + Na2S = Na2MoS4 + NaOH + NH3 =>
Na2MoO4 + 4 NH4OH + 4 Na2S = Na2MoS4 + 8 NaOH + 4 NH3

Al + NiSO4 = Al2(SO4)3 + Ni3 =>
2 Al + 3 NiSO4 = Al2(SO4)3 + Ni3

C4H11NO3HCl + NaOH = C4H11NO3 + NaCl + H2O =>
C4H11NO3HCl + NaOH = C4H11NO3 + NaCl + H2O

KBrO3 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O

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

AlCl2 + K = KCl + Al =>
AlCl2 + 2 K = 2 KCl + Al

CuCl2 + K2Cr2O7 = CuCr2 + Cl2K2 + O =>
CuCl2 + K2Cr2O7 = CuCr2 + Cl2K2 + 7 O

C2H6 + H2SO4 = C2H5SO3 + HH2O =>
C2H6 + H2SO4 = C2H5SO3 + HH2O

MgCl2 + Na2B4O7 = MgB4O7 + NaCl =>
MgCl2 + Na2B4O7 = MgB4O7 + 2 NaCl

FeBr2 + Br2 = Fe2Br8 =>
2 FeBr2 + 2 Br2 = Fe2Br8

CdBr2 + O2 = CdO + Br2 =>
2 CdBr2 + O2 = 2 CdO + 2 Br2

H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4

HCl2 + Mg = MgCl2 + H =>
HCl2 + Mg = MgCl2 + H

KMnO4 + H2SO4 + H2O2 = K2SO4 + MnO7 + H2O =>
2 KMnO4 + H2SO4 + 7 H2O2 = K2SO4 + 2 MnO7 + 8 H2O

NH3 + KMnO4 + KOH = K2MnO4 + H2O + KNO3 =>
NH3 + 8 KMnO4 + 9 KOH = 8 K2MnO4 + 6 H2O + KNO3

Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O =>
Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O

H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4

As2S5 + KClO + H2O = H3AsO4 + H2SO4 + KCl =>
As2S5 + 20 KClO + 8 H2O = 2 H3AsO4 + 5 H2SO4 + 20 KCl

Ta2O3 + H2O = Ta(OH)3 =>
Ta2O3 + 3 H2O = 2 Ta(OH)3

V2O5H2SO4 = (VO2)2SO4H2O =>
V2O5H2SO4 = (VO2)2SO4H2O

NH4(UF5) + F2 = UF6 + N2 + HF =>
2 NH4(UF5) + 5 F2 = 2 UF6 + N2 + 8 HF

Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3

Na2SiO3 + HF = NaF + H2O + H2SiF6 =>
Na2SiO3 + 8 HF = 2 NaF + 3 H2O + H2SiF6

N2O = N2 + O2 =>
2 N2O = 2 N2 + O2

H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3

CU(s) + HCl(l) = CUCl2 + H2 =>
CU(s) + 2 HCl(l) = CUCl2 + H2

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

CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2

CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3

CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2

Co(NO3)2 + Al2O3 = CoAl2O4 + NO + O2 =>
2 Co(NO3)2 + 2 Al2O3 = 2 CoAl2O4 + 4 NO + 3 O2

CuSO4(aq) + Na2CO3(aq) + H2O(l) = Cu2(OH)2CO3(s) + Na2SO4(aq) + CO2(g) =>
2 CuSO4(aq) + 2 Na2CO3(aq) + H2O(l) = Cu2(OH)2CO3(s) + 2 Na2SO4(aq) + CO2(g)

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

AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3

HgNO3 + H2O = Hg + O2 + HNO3 =>
4 HgNO3 + 2 H2O = 4 Hg + O2 + 4 HNO3

Zn(C2H3O2)2 + KNO3 = K2(C2H3O2)2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + 2 KNO3 = K2(C2H3O2)2 + Zn(NO3)2

AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3

Fe2O3 + CuS = CuO + Fe2S3 =>
Fe2O3 + 3 CuS = 3 CuO + Fe2S3

AlSO4 = AlO + SO3 =>
AlSO4 = AlO + SO3

Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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