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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
ZnS + HCl = ZnCl2(aq) + H2S(g) =>
ZnS + 2 HCl = ZnCl2(aq) + H2S(g)

FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl

H2O + Cl2 + MnCl2 = HCl + MnO2 =>
2 H2O + Cl2 + MnCl2 = 4 HCl + MnO2

NH3 + H2O + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH3 + 2 H2O + Na2SO4 = (NH4)2SO4 + 2 NaOH

Cr2O7K + H2O + S = KOH + Cr2O3 + SO2 =>
4 Cr2O7K + 2 H2O + 7 S = 4 KOH + 4 Cr2O3 + 7 SO2

AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF

K2O + ZnCl2 = KCl + ZnO =>
K2O + ZnCl2 = 2 KCl + ZnO

MnSO4 + NaMnO4 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
MnSO4 + 4 NaMnO4 + 8 NaOH = Na2SO4 + 5 Na2MnO4 + 4 H2O

CdCO = Cd + CO =>
CdCO = Cd + CO

HBr + KHSO3 = H2SO3 + KBr =>
HBr + KHSO3 = H2SO3 + KBr

NAl + HOCl = NAlO3 + HCl =>
NAl + 3 HOCl = NAlO3 + 3 HCl

I2 + CCl4 = IC2 + ClI4 =>
33 I2 + 4 CCl4 = 2 IC2 + 16 ClI4

C22H48ClN + O2 = CO2 + H2O + H{+} + Cl{-} + HNO3 =>
C22H48ClN + 35 O2 = 22 CO2 + 23 H2O + H{+} + Cl{-} + HNO3

CO2 + H2O = CH2 + O2 =>
2 CO2 + 2 H2O = 2 CH2 + 3 O2

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

CuO + Na2SO4 + H2O = CuSO4 + NaOH =>
CuO + Na2SO4 + H2O = CuSO4 + 2 NaOH

Au(NO3)3 + Sr = Sr(NO3)2 + Au =>
2 Au(NO3)3 + 3 Sr = 3 Sr(NO3)2 + 2 Au

MnO4{-} + [CO2H2]2 + H{+} = Mn{2+} + H2O + CO2 =>
4 MnO4{-} + 5[CO2H2]2 + 12 H{+} = 4 Mn{2+} + 16 H2O + 10 CO2

Zn + Al2(SO4)3 = ZnSO4 + Al2 =>
3 Zn + Al2(SO4)3 = 3 ZnSO4 + Al2

CH3CH2Cl + Li = LiCl + CH3CH2 =>
CH3CH2Cl + Li = LiCl + CH3CH2

K + I = KI =>
K + I = KI

PbSO4 + Fe(OH)3 = Pb(OH)2 + FeSO4 + OH =>
PbSO4 + Fe(OH)3 = Pb(OH)2 + FeSO4 + OH

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Al(OH)3 + KNO3 = Al(NO3)3 + K[Al(OH)4] =>
4 Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K[Al(OH)4]

H2SO4(aq) + Al2(CO3)3(s) = Al2(SO4)3(aq) + CO2(g) + H2O(l) =>
3 H2SO4(aq) + Al2(CO3)3(s) = Al2(SO4)3(aq) + 3 CO2(g) + 3 H2O(l)

NaF(ac) + AgNO3(ac) + NH4OH(ac) = AgF(s) + NaOH(ac) + NH4NO3(ac) =>
NaF(ac) + AgNO3(ac) + NH4OH(ac) = AgF(s) + NaOH(ac) + NH4NO3(ac)

P2O5 + HCl = H2O + POCl3 =>
P2O5 + 6 HCl = 3 H2O + 2 POCl3

CO2 + OS = CS2 + O2 =>
CO2 + 2 OS = CS2 + 2 O2

Ba(Br2) + Na2SO4 = BaSO4 + NaBr =>
Ba(Br2) + Na2SO4 = BaSO4 + 2 NaBr

K2Cr2O7 + BaCl2 + NaOH = KOH + BaCr2O7 + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = 2 KOH + BaCr2O7 + 2 NaCl

Ni(C2H3O2)2 + O2 = Ni2O3 + CO2 + H2O =>
4 Ni(C2H3O2)2 + 17 O2 = 2 Ni2O3 + 16 CO2 + 12 H2O

K2O(s) + H2O(l) = KOH(g) =>
K2O(s) + H2O(l) = 2 KOH(g)

C2H5OH + H2SO4 + Na2Cr2O7 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 8 H2SO4 + 2 Na2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O

Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2

Na2S2O3 + I2 = Na2I2 + S2O3 =>
Na2S2O3 + I2 = Na2I2 + S2O3

Cu{2+} + I{-} = CuI{-} + I2 =>
Cu{2+} + 3 I{-} = CuI{-} + I2

N + NaOH = NNaOH =>
N + NaOH = NNaOH

H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl

B2(CO3)3 + NH3 + H2O = B(OH)3 + (NH4)2CO3 =>
B2(CO3)3 + 6 NH3 + 6 H2O = 2 B(OH)3 + 3(NH4)2CO3

H2(g) + Cl2 = HCl(g) =>
H2(g) + Cl2 = 2 HCl(g)

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

C2H4(g) + CuO(s) = Cu(s) + CO2(g) + H2O(s) =>
C2H4(g) + 6 CuO(s) = 6 Cu(s) + 2 CO2(g) + 2 H2O(s)

NH4S + HCl(aq) = NH4Cl + HS =>
NH4S + HCl(aq) = NH4Cl + HS

CH4(g) + NH3(g) = HCN(g) + H2(g) =>
CH4(g) + NH3(g) = HCN(g) + 3 H2(g)

BaCl2 + NaNO2 = Ba(NO2) + NaCl2 =>
BaCl2 + NaNO2 = Ba(NO2) + NaCl2

C12H22O11 + O2 = CO2 + H2O = =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

Ti + Sr(NO3)2 = Sr + Ti(NO3)4 =>
Ti + 2 Sr(NO3)2 = 2 Sr + Ti(NO3)4

KOH + HCl = K + OCl + H2O =>
3 KOH + HCl = 3 K + OCl + 2 H2O

NH4I + Ag(NO3)2 = NH4NO3 + AgI2 =>
2 NH4I + Ag(NO3)2 = 2 NH4NO3 + AgI2

NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3 =>
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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