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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

CrO42{-} + H2O = CrO2{-} + H2O2 =>
CrO42{-} + 40 H2O = CrO2{-} + 40 H2O2

Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O

S2O8{2-} + Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O =>
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O

ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO + H2O =>
3 ZnS + 14 HNO3 = 3 Zn(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O

PbI2 + NaOH = NaI + Pb(OH)2 =>
PbI2 + 2 NaOH = 2 NaI + Pb(OH)2

H3O + HCrO4 = Cr + H2O =>
7 H3O + HCrO4 = Cr + 11 H2O

NaNO3 + C6H12N4 = Na2O + N2 + H2O + CO2 =>
36 NaNO3 + 5 C6H12N4 = 18 Na2O + 28 N2 + 30 H2O + 30 CO2

C5H4O2 + H2 = CH4 + H2O =>
C5H4O2 + 10 H2 = 5 CH4 + 2 H2O

NH4CH3COO + H2O = NH4OH + CH3COOH =>
NH4CH3COO + H2O = NH4OH + CH3COOH

KHS + CuSO4 = KHSO4 + CuS =>
KHS + CuSO4 = KHSO4 + CuS

S + HNO3 + H2O = H2SO3 + N2O =>
2 S + 2 HNO3 + H2O = 2 H2SO3 + N2O

HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O

Cr2O72{-} + I{-} + H{+} = Cr{+} + I2 + H2O =>
2 Cr2O72{-} + 282 I{-} + 288 H{+} = 4 Cr{+} + 141 I2 + 144 H2O

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

Fe + KNO3 + KOH = KFeO2 + N2 + H2O =>
10 Fe + 6 KNO3 + 4 KOH = 10 KFeO2 + 3 N2 + 2 H2O

Fe2O3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2O

CH3COOCH2CH3 + Ca(OH)2 = (CH3COO)2Ca + CH3CH2OH =>
2 CH3COOCH2CH3 + Ca(OH)2 = (CH3COO)2Ca + 2 CH3CH2OH

KNO3 + C6H14O6 = CO2 + N2 + H2O + KOH =>
26 KNO3 + 5 C6H14O6 = 30 CO2 + 13 N2 + 22 H2O + 26 KOH

C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2 =>
2 C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2

Be(IO4)2 = Be2 + IO4 =>
2 Be(IO4)2 = Be2 + 4 IO4

C5H10O2 + NaOH = C5H9NaO2 + H2O =>
C5H10O2 + NaOH = C5H9NaO2 + H2O

Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O5 =>
4 Ga + 18 HClO4 = 4 Ga(ClO4)3 + 9 H2O + 3 Cl2O5

KIO3 + Al + HCl = I2 + AlCl3 + KCl + H2O =>
6 KIO3 + 10 Al + 36 HCl = 3 I2 + 10 AlCl3 + 6 KCl + 18 H2O

Fe(HCl) = FeClH =>
Fe(HCl) = FeClH

H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O

MgI2 + AgC2H3O2 = Mg(C2H3O2)2 + AgI =>
MgI2 + 2 AgC2H3O2 = Mg(C2H3O2)2 + 2 AgI

Cu(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + CuCO3(a) =>
Cu(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CuCO3(a)

Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)

FeCl3*6H2O + CH3COONa*3H2O + C3H8O2 = Fe(C5H7O2)3 + NaCl + H2O = CH3COOH =>
FeCl3*6H2O + 3 CH3COONa*3H2O + 3 C3H8O2 = Fe(C5H7O2)3 + 3 NaCl + 21 H2O

Ag3Sb + AgNO3 + H2O = Ag + Sb4O6 + HNO3 =>
4 Ag3Sb + 12 AgNO3 + 6 H2O = 24 Ag + Sb4O6 + 12 HNO3

BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl =>
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl

CH3CN + O2 = CO2 + H2O + NO2 =>
4 CH3CN + 15 O2 = 8 CO2 + 6 H2O + 4 NO2

Sr(C2H3O2) + Na3S = SrS + Na3(C2H3O2) =>
Sr(C2H3O2) + Na3S = SrS + Na3(C2H3O2)

BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2

Sn + Al2(SO4)3 = Sn(SO4)2 + Al =>
3 Sn + 2 Al2(SO4)3 = 3 Sn(SO4)2 + 4 Al

CuFeS2 + NaS2O8 + H2O = Fe{2+} + Cu{2+} + Na{+} + SO4{2-} + H{+} =>
3 CuFeS2 + 16 NaS2O8 + 24 H2O = 3 Fe{2+} + 3 Cu{2+} + 16 Na{+} + 38 SO4{2-} + 48 H{+}

C2H4O2 + CaCO3 = Ca + CO2 + H2O =>
C2H4O2 + 4 CaCO3 = 4 Ca + 6 CO2 + 2 H2O

MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O

K2SO4 + FeCl2 = Fe2SO4 + KCl2 =>
K2SO4 + 2 FeCl2 = Fe2SO4 + 2 KCl2

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

K2CrO4 + C2H5OH = CH3COH + H2O + CrK2 =>
K2CrO4 + 4 C2H5OH = 4 CH3COH + 4 H2O + CrK2

KHCO3 + BaCl2 = KCl + BaCO3 + H2O + CO2 =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + H2O + CO2

Fe + Zn(C2H3O2)2 = Fe(C2H3O2) + Zn =>
2 Fe + Zn(C2H3O2)2 = 2 Fe(C2H3O2) + Zn

H2(NO3) + NaHCO3 = H2O + CO2 + NaH(NO3) =>
H2(NO3) + NaHCO3 = H2O + CO2 + NaH(NO3)

C2H5OHCO2 = C12H22O11 + H2O =>
4 C2H5OHCO2 = C12H22O11 + H2O

Ca(ClO)2 + KI + HCl = I2 + CaCl + H2O + KCl =>
2 Ca(ClO)2 + 10 KI + 8 HCl = 5 I2 + 2 CaCl + 4 H2O + 10 KCl

Zn(CO3) = CO2 + ZnO =>
Zn(CO3) = CO2 + ZnO

Ca + NH3 + NH4C2O4 = CaC2O4 + (NH4)NH3 =>
Ca + NH3 + NH4C2O4 = CaC2O4 + (NH4)NH3

AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3)

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Breng de vergelijking van een chemische reactie in evenwicht
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