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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO3 + Mn(OH)2 + KOH = K2MnO4 + H2O + Na2S =>
2 Na2SO3 + 3 Mn(OH)2 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 Na2S

B2H6 + O = B2O + H2O =>
B2H6 + 4 O = B2O + 3 H2O

C2H5OH + CH3COOH = H2O + C4H8O2 =>
C2H5OH + CH3COOH = H2O + C4H8O2

Cl5P = P + Cl =>
Cl5P = P + 5 Cl

Fe + H{2}SO{4} = Fe{2}(SO4)3 + H2 =>
2 Fe + 2 H{2}SO{4} = 2 Fe{2}(SO4)3 + H2

SnCl4 + Cl2 = SnCl6 =>
SnCl4 + Cl2 = SnCl6

Ca + H2CO3 = H2 + CaCO3 =>
Ca + H2CO3 = H2 + CaCO3

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

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

CH3CH2CH2CH2CH2OH + PCl3 = CH3CH2CH2CH2CH2Cl + H3PO3 =>
3 CH3CH2CH2CH2CH2OH + PCl3 = 3 CH3CH2CH2CH2CH2Cl + H3PO3

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

C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

As2S3 + NO3 + H = H3AsO4 + NO + S =>
As2S3 + 4 NO3 + 6 H = 2 H3AsO4 + 4 NO + 3 S

Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3

CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O

NH4Cl + Na(C2H3O2) = NH4(C2H3O2) + NaCl =>
NH4Cl + Na(C2H3O2) = NH4(C2H3O2) + NaCl

LiBr + Pb(CH3COO)2 = LiCH3COO + PbBr2 =>
2 LiBr + Pb(CH3COO)2 = 2 LiCH3COO + PbBr2

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

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr

MgS + Zn(NO3)2 = Mg(NO3)2 + ZnS =>
MgS + Zn(NO3)2 = Mg(NO3)2 + ZnS

K + CH3OH = K{+} + H2 + CH3O{-} =>
2 K + 2 CH3OH = 2 K{+} + H2 + 2 CH3O{-}

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

HBr + Au(OH) = AuBr + H2O =>
HBr + Au(OH) = AuBr + H2O

Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CH3CO2H = C + H2 + O2 =>
CH3CO2H = 2 C + 2 H2 + O2

N + Cl = NCl3 =>
N + 3 Cl = NCl3

C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O

NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O

FeCl2 + CH3NH2 + H2O = Fe(OH)2 + CH3NH3Cl =>
FeCl2 + 2 CH3NH2 + 2 H2O = Fe(OH)2 + 2 CH3NH3Cl

Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

K2Cr2O7 + H2SO4 + KIO3 = KIO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KIO3 = 3 KIO4 + Cr2(SO4)3 + K2SO4 + 4 H2O

NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2

CoCl2 + H2 = Co + HCl =>
CoCl2 + H2 = Co + 2 HCl

C2H2Br + Na = CHNa + Br =>
C2H2Br + 2 Na = 2 CHNa + Br

FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

H3PO2 + Ca(OH)2 = Ca3(PO2)2 + H2O =>
2 H3PO2 + 3 Ca(OH)2 = Ca3(PO2)2 + 6 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O

H2O2 + SO4 = H2SO4 + O2 =>
H2O2 + SO4 = H2SO4 + O2

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

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Breng de vergelijking van een chemische reactie in evenwicht
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