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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
C3H4O2 + NaOH = H2O + NaCH2CHCO2 =>
C3H4O2 + NaOH = H2O + NaCH2CHCO2

NaOH + Al(OH)3 = H2O + NaAlO2 =>
NaOH + Al(OH)3 = 2 H2O + NaAlO2

Cr + S8 = Cr2S4 =>
4 Cr + S8 = 2 Cr2S4

NaOH + CuSO4 + HNO3 = Cu(NO3)2 + Na2SO4 + H2O =>
2 NaOH + CuSO4 + 2 HNO3 = Cu(NO3)2 + Na2SO4 + 2 H2O

AgF2 + Al = AlF3 + Ag =>
3 AgF2 + 2 Al = 2 AlF3 + 3 Ag

AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3

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

Ag + HOH = AgOH + H =>
Ag + HOH = AgOH + H

S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}

KBr + MgBr2 = KBr2 + MgBr =>
KBr + MgBr2 = KBr2 + MgBr

Na2[Fe(OH)4] + Cl2 = NaCl + Fe(OH)4 =>
Na2[Fe(OH)4] + Cl2 = 2 NaCl + Fe(OH)4

KBrO3 + KBr + HNO3 = KNO3 + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O

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

PbO2 + HCl = PbCl4 + H2O =>
PbO2 + 4 HCl = PbCl4 + 2 H2O

Ba(OH)2 + KHP = Ba(KP)2 + H2O =>
Ba(OH)2 + 2 KHP = Ba(KP)2 + 2 H2O

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

Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2

FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S

Fe2O3 + HClO = Fe(ClO)3 + H2O =>
Fe2O3 + 6 HClO = 2 Fe(ClO)3 + 3 H2O

NH2NH2 + HCl = NH2NH3Cl =>
NH2NH2 + HCl = NH2NH3Cl

Ag + HOH = AgOH + H2 =>
2 Ag + 2 HOH = 2 AgOH + H2

SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4

SO3 + Ca(OH)2 = S(OH)6 + CaO =>
SO3 + 3 Ca(OH)2 = S(OH)6 + 3 CaO

Ca + Al(NO2)3 = Ca(NO2)2 + Al =>
3 Ca + 2 Al(NO2)3 = 3 Ca(NO2)2 + 2 Al

Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)

Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O

LiOH + H2SiO3 = Li2SiO3 + H2O =>
2 LiOH + H2SiO3 = Li2SiO3 + 2 H2O

NH4N(NO2)2 = N2 + O2 + H2O =>
NH4N(NO2)2 = 2 N2 + O2 + 2 H2O

HI + RbOH = RbI + H2O =>
HI + RbOH = RbI + H2O

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

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

Pb(NO3)2 + Na(OH) = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(OH) = Pb(OH)2 + 2 Na(NO3)

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

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

KCl + O2 = KClO3(s) =>
2 KCl + 3 O2 = 2 KClO3(s)

C3H6Cl + Na = C3H6 + NaCl =>
C3H6Cl + Na = C3H6 + NaCl

H2Se + H2O = Se + H3O =>
H2Se + 2 H2O = Se + 2 H3O

CaP + H2SO4 = CaS + H2PO4 =>
CaP + H2SO4 = CaS + H2PO4

SiH4 + CO2 = SiO2 + C + H2O =>
SiH4 + 2 CO2 = SiO2 + 2 C + 2 H2O

C4H8O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O2 + 10 K2Cr2O7 + 40 H2SO4 = 12 CO2 + 10 Cr2(SO4)3 + 10 K2SO4 + 52 H2O

K2SO4 + Pb(OH)2 = KOH + PbSO4 =>
K2SO4 + Pb(OH)2 = 2 KOH + PbSO4

Ca(NO3)2(aq) + Al(OH)3(aq) = Ca(OH)2(s) + Al(NO3)3(aq) =>
3 Ca(NO3)2(aq) + 2 Al(OH)3(aq) = 3 Ca(OH)2(s) + 2 Al(NO3)3(aq)

H{+} + Cr2O7{2-} + C3H7OH = C3H5O + Cr{3+} + H2O =>
8 H{+} + Cr2O7{2-} + 2 C3H7OH = 2 C3H5O + 2 Cr{3+} + 7 H2O

CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2

C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O

C9H7N + H2O = C9H8N + OH =>
C9H7N + H2O = C9H8N + OH

C2H5COOCH3 + H2O = CH3OH + CH3COOH =>
C2H5COOCH3 + 2 H2O = 2 CH3OH + CH3COOH

Cu{2+} + NaOH = Cu(OH)2 + Na{1 = } =>
Cu{2+} + 2 NaOH = Cu(OH)2 + 2 Na{1

KCl + AgNo2 = KNo2 + AgCl =>
KCl + AgNo2 = KNo2 + AgCl

CH4O + C4H5O2 = C5H10O2 + H2O =>
19 CH4O + 4 C4H5O2 = 7 C5H10O2 + 13 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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