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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2(g)

HCO3{-} + ClO{-} = CO3{2-} + HOCl =>
HCO3{-} + ClO{-} = CO3{2-} + HOCl

CH4O = C3H8 + H2O + CO2 =>
10 CH4O = 3 C3H8 + 8 H2O + CO2

KOH + Cr2O7{2-} = K2CrO4 + H2O + OH{-} =>
4 KOH + Cr2O7{2-} = 2 K2CrO4 + H2O + 2 OH{-}

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COCH3 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COCH3

CuS + HNO3 = H2SO4 + NO2 + Cu(NO3)2 + H2O =>
CuS + 10 HNO3 = H2SO4 + 8 NO2 + Cu(NO3)2 + 4 H2O

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

Ca + CH3COOH = CaCH3COO + H2 =>
2 Ca + 2 CH3COOH = 2 CaCH3COO + H2

Ba(s) + Al(NO3)3(aq) = Ba(NO3)2(aq) + Al(s) =>
3 Ba(s) + 2 Al(NO3)3(aq) = 3 Ba(NO3)2(aq) + 2 Al(s)

NaCO3 + KCl = NaCl + KCO3 =>
NaCO3 + KCl = NaCl + KCO3

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

C3H9N + HCl = C3H9NH + Cl =>
C3H9N + HCl = C3H9NH + Cl

Au(CN)2 + Zn = Au + Zn(CN)4 =>
2 Au(CN)2 + Zn = 2 Au + Zn(CN)4

CdCl2 + AgNO3 = AgCl + Cd(NO3)2 =>
CdCl2 + 2 AgNO3 = 2 AgCl + Cd(NO3)2

P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3

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

K2Cr2O7 + SnCl2 + HCl = Cr3Cl3 + SnCl4 + KCl + H2O =>
3 K2Cr2O7 + 15 SnCl2 + 42 HCl = 2 Cr3Cl3 + 15 SnCl4 + 6 KCl + 21 H2O

Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N

CH3CH2CH2OH + KMnO4 = CH3CH2COOH + H2O + MnO2 + K =>
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + H2O + MnO2 + K

K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O

Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3

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

NH{4+} + Cl + Ba(OH){2+} = BaCl{2+} + NH{3+} + H{2+} + O =>
2 NH{4+} + Cl + Ba(OH){2+} = BaCl{2+} + 2 NH{3+} + H{2+} + O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

NaCO3 + KCl = NaCl + KCO3 =>
NaCO3 + KCl = NaCl + KCO3

Ba(SCN)2 + Na3PO4 = Ba3(PO4)2 + NaSCN =>
3 Ba(SCN)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaSCN

Sb2O4 + SO4 = Sb2S3 + O2 =>
Sb2O4 + 3 SO4 = Sb2S3 + 8 O2

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

Ba(s) + Al(NO3)3(aq) = Ba(NO3)2(aq) + Al(s) =>
3 Ba(s) + 2 Al(NO3)3(aq) = 3 Ba(NO3)2(aq) + 2 Al(s)

Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2

Br4O2 + H2O = HBrO =>
Br4O2 + 2 H2O = 4 HBrO

CH3CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
CH3CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

AlCl + F2 = AlF3 + Cl2 =>
2 AlCl + 3 F2 = 2 AlF3 + Cl2

Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al

AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2

HNO3 + Mg[OH]2 = H2O + Mg[NO3]2 =>
2 HNO3 + Mg[OH]2 = 2 H2O + Mg[NO3]2

C2H6O + O2 = C02 + H2O =>
C2H6O + O2 = C02 + 3 H2O

Ca + HClO3 = Ca(ClO3)2 + H2 =>
Ca + 2 HClO3 = Ca(ClO3)2 + H2

Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3

Fe + C4H6O5 + H2O = CO2 + FeCH3OH =>
2 Fe + C4H6O5 + H2O = 2 CO2 + 2 FeCH3OH

HCl + NaSO3 = H(SO3) + NaCl =>
HCl + NaSO3 = H(SO3) + NaCl

C8H16 + K2Cr2O7 + H2SO4 = C4H8CO2O + Cr2(SO4)3 + K2SO4 + H2O =>
15 C8H16 + 32 K2Cr2O7 + 128 H2SO4 = 24 C4H8CO2O + 32 Cr2(SO4)3 + 32 K2SO4 + 152 H2O

N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

H3C6H6O7 + OH = C6H6O7 + H2O =>
H3C6H6O7 + 3 OH = C6H6O7 + 3 H2O

Pb(NO3)2 + K2SO4 = KNO3 + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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