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Chemische vergelijkingen in evenwicht op02/06/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(s) + H2O(l) = CuO(s) + H2(l) =>
Cu(s) + H2O(l) = CuO(s) + H2(l)

K2Cr2O7 + HI + H2SO4 = CrSO4 + HIO3 + KHSO4 + H2O =>
3 K2Cr2O7 + 4 HI + 12 H2SO4 = 6 CrSO4 + 4 HIO3 + 6 KHSO4 + 9 H2O

Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl

C2H6O + CH3COOH = C5H10O2 + H2O =>
3 C2H6O + 2 CH3COOH = 2 C5H10O2 + 3 H2O

Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)

C9H10O + NaBH4 = C9H12O + NaB =>
2 C9H10O + NaBH4 = 2 C9H12O + NaB

HCHO2 + NaOH = H2O + NaHCO2 =>
HCHO2 + NaOH = H2O + NaHCO2

Ca + Pb(NO2)2 = Ca(NO2)2 + Pb =>
Ca + Pb(NO2)2 = Ca(NO2)2 + Pb

C7H6Cl + Br2 = C7H6ClBr2 =>
C7H6Cl + Br2 = C7H6ClBr2

KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl

CH3COHCH3CH3 + HNO3 + K2Cr2O7 = CH3CHO + KNO3 + Cr(NO3)3 + H2O =>
3 CH3COHCH3CH3 + 16 HNO3 + 2 K2Cr2O7 = 6 CH3CHO + 4 KNO3 + 4 Cr(NO3)3 + 11 H2O

H3PO3 + Mn2(CO3)3 = H2O + CO2 + PO3Mn =>
2 H3PO3 + Mn2(CO3)3 = 3 H2O + 3 CO2 + 2 PO3Mn

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)

Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3

Zn + H3O{+}Cl{-}{-} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+}Cl{-}{-} = Zn{2+} + H2 + 2 H2O

P + O + Cl3 = POCl3 =>
P + O + Cl3 = POCl3

C3H8(g)*5O2(g) = CO2(g) + H2O(g) =>
C3H8(g)*5O2(g) = 3 CO2(g) + 4 H2O(g)

SO3 = S6 + O2 =>
6 SO3 = S6 + 9 O2

BaCl2(aq) + H2SO4 = BaH2 + Cl2 + SO4 =>
BaCl2(aq) + H2SO4 = BaH2 + Cl2 + SO4

KMnO4 + C7H6O5 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
24 KMnO4 + 5 C7H6O5 + 36 H2SO4 = 24 MnSO4 + 12 K2SO4 + 35 CO2 + 51 H2O

Al + SO{+4} = AlSO{+4} =>
Al + SO{+4} = AlSO{+4}

Pt + H2O = Pt(HO)2 + H2 =>
Pt + 2 H2O = Pt(HO)2 + H2

CaCO3 + OH = CaOHCO3 =>
CaCO3 + OH = CaOHCO3

C6H4(OH)CO2H + CH3OH = C6H4(OH)COOCH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(OH)COOCH3 + H2O

HNaO + ClH = NaCl + H2O =>
HNaO + ClH = NaCl + H2O

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

CuSO4*5H2O + Na2CO3 = Na2SO4 + CuCO3*5H2O =>
CuSO4*5H2O + Na2CO3 = Na2SO4 + CuCO3*5H2O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

Mg3 + (HPO3)2 = Mg3(PO3)2 + H2 =>
Mg3 + (HPO3)2 = Mg3(PO3)2 + H2

C3H6O3 + NaOH = C3H3O2Na + H2O =>
C3H6O3 + NaOH = C3H3O2Na + 2 H2O

H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + 2 H2O(l)

Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)

(NH4)3[Fe(SCN)6] + Na2S2O3 = Na3[Fe(SCN)6] + (NH4)2S2O3 =>
2(NH4)3[Fe(SCN)6] + 3 Na2S2O3 = 2 Na3[Fe(SCN)6] + 3(NH4)2S2O3

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

NO2 + KOH = KNO2KNO3 + H2O =>
2 NO2 + 2 KOH = KNO2KNO3 + H2O

CH2CHCOOH + O2 = CO2 + H2O =>
CH2CHCOOH + 3 O2 = 3 CO2 + 2 H2O

CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr

NAl + AgNO3 = (Ag)3N + Al(NO3)3 =>
NAl + 3 AgNO3 = (Ag)3N + Al(NO3)3

Cu + HNO3 = Cu(NO3)2 + NO + H2O() =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O()

Na2BO2 + Co(NO3)2 = Na2NO3 + Co(BO2)2 =>
2 Na2BO2 + Co(NO3)2 = 2 Na2NO3 + Co(BO2)2

TiCl4(g) + Mg(l) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(s)

NH3(aq) + AgNO3(aq) = AgNH3(aq) + NO3(s) =>
NH3(aq) + AgNO3(aq) = AgNH3(aq) + NO3(s)

C10H14 + O3 = C10O2 + H16 =>
24 C10H14 + 16 O3 = 24 C10O2 + 21 H16

CuSO4 + CaCl2 = CuCl2 + Ca(SO4) =>
CuSO4 + CaCl2 = CuCl2 + Ca(SO4)

Sn(s) + I2(s) = Sn(I2)(s) =>
Sn(s) + I2(s) = Sn(I2)(s)

FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O

P + Ba(OH)2 = P2O3 + Ba3P2 + H2O =>
4 P + 3 Ba(OH)2 = P2O3 + Ba3P2 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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