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Chemische vergelijkingen in evenwicht op05/08/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2S + H3PO4 = K2HPO4 + H2S =>
K2S + H3PO4 = K2HPO4 + H2S

CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2

KI + KNO2 + CH3COOH = I2 + CH3COOK + NO + H2O =>
2 KI + 2 KNO2 + 4 CH3COOH = I2 + 4 CH3COOK + 2 NO + 2 H2O

Cu + Al2(SO4)3 = Cu(SO4)3 + Al2 =>
Cu + Al2(SO4)3 = Cu(SO4)3 + Al2

(CH3COO)2Pb + NaOH = Na(CH3COO) + Pb(OH)2 =>
(CH3COO)2Pb + 2 NaOH = 2 Na(CH3COO) + Pb(OH)2

CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF

CaCl2 + NaOH = NaCl + CaO + H2O =>
CaCl2 + 2 NaOH = 2 NaCl + CaO + H2O

Ca(NO3)2 + (NH4)3HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
40 Ca(NO3)2 + 24(NH4)3HPO4 + 2 NH4OH = 4 Ca10(PO4)6(OH)2 + 77 NH4NO3 + 3 H2O

CaS + H2SO4 = H2S + CaSO4 =>
CaS + H2SO4 = H2S + CaSO4

AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3

Cu + [Fe(CN)6] = Cu2[Fe(CN)6] =>
2 Cu + [Fe(CN)6] = Cu2[Fe(CN)6]

Cu(s) + AgNO3(aq) = Cu(NO3)3(aq) + Ag(s) =>
Cu(s) + 3 AgNO3(aq) = Cu(NO3)3(aq) + 3 Ag(s)

Cr(NO3)2 + CuSO4 = Cu(NO3)2 + CrSO4 =>
Cr(NO3)2 + CuSO4 = Cu(NO3)2 + CrSO4

Fe(OH)2 + Cl2 = Fe(OH)3 + FeCl3 =>
6 Fe(OH)2 + 3 Cl2 = 4 Fe(OH)3 + 2 FeCl3

CuSO4 + H2O2 = Cu(OH)2 + SO4 =>
CuSO4 + H2O2 = Cu(OH)2 + SO4

Al2 + CuCl2 = AlCl3 + Cu =>
Al2 + 3 CuCl2 = 2 AlCl3 + 3 Cu

Se + O2 = Se2O5 =>
4 Se + 5 O2 = 2 Se2O5

LiNO3 + CaBr2 = Ca(NO3) + LiBr2 =>
LiNO3 + CaBr2 = Ca(NO3) + LiBr2

FeP + O2 = FeO3 + P =>
2 FeP + 3 O2 = 2 FeO3 + 2 P

C3H8 + N2 + C2H2 = N2C3H5 =>
4 C3H8 + 10 N2 + 9 C2H2 = 10 N2C3H5

S{2-} + H2O = SH{-} + OH{-} =>
S{2-} + H2O = SH{-} + OH{-}

Mg(s) + O(g) = MgO =>
Mg(s) + O(g) = MgO

Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH

HCOOH + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 HCOOH + 2 MnO4{-} + 6 H3O{+} = 5 CO2 + 2 Mn{2+} + 14 H2O

C + HCl = CH4 + Cl =>
C + 4 HCl = CH4 + 4 Cl

Mn(OH)2 + Br2 + H2O = H2MnO3 + HBr =>
Mn(OH)2 + Br2 + H2O = H2MnO3 + 2 HBr

C33H46O22N + H2O = C3H6O2 + CO2 + NO2 =>
7 C33H46O22N + 46 H2O = 69 C3H6O2 + 24 CO2 + 7 NO2

H2S + Pb(HCO3)2 = H2CO3 + PbS =>
H2S + Pb(HCO3)2 = 2 H2CO3 + PbS

Al + SO4 = AlSO4 =>
Al + SO4 = AlSO4

BaCl2 + KI = BaK + Cl2I =>
BaCl2 + KI = BaK + Cl2I

Na + Cu2(SO4)3 = Cu + Na2SO4 =>
6 Na + Cu2(SO4)3 = 2 Cu + 3 Na2SO4

Bi(PO3)3 = Bi3 + PO3 =>
3 Bi(PO3)3 = Bi3 + 9 PO3

Cl2 + As4O6 + H2O = H2AsO4 + HCl =>
6 Cl2 + As4O6 + 10 H2O = 4 H2AsO4 + 12 HCl

Li + Zn(SO4) = Zn + Li2(SO4) =>
2 Li + Zn(SO4) = Zn + Li2(SO4)

K2CO3 + LiNO3 = K2(NO3)2 + Li2CO3 =>
K2CO3 + 2 LiNO3 = K2(NO3)2 + Li2CO3

CH4 + CO2 = C2 + H2O =>
CH4 + CO2 = C2 + 2 H2O

CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O

H2O + Na = H2 + Na(OH) =>
2 H2O + 2 Na = H2 + 2 Na(OH)

Br + NaOH = NaBr + NaOBr + H2O =>
2 Br + 2 NaOH = NaBr + NaOBr + H2O

SiO2(s) + C(s) = SiC + CO(g) =>
SiO2(s) + 3 C(s) = SiC + 2 CO(g)

Br + NaOH = NaBr + NaOBr + H2O =>
2 Br + 2 NaOH = NaBr + NaOBr + H2O

Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3

CH3CH2OH + Cl2 = CH3CH2Cl + HCl + O2 =>
2 CH3CH2OH + 2 Cl2 = 2 CH3CH2Cl + 2 HCl + O2

Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3

MnO4 + As = Mn + AsO4 =>
MnO4 + As = Mn + AsO4

Cl + Mg(NO3)2 = Cl(NO3) + Mg =>
2 Cl + Mg(NO3)2 = 2 Cl(NO3) + Mg

As2O3 + NO3{-} + H{+} = AsO4{-} + NO + H2O =>
3 As2O3 + 8 NO3{-} + 2 H{+} = 6 AsO4{-} + 8 NO + H2O

Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O

C4H5N3 + O2 = CO2 + H2O + NO =>
4 C4H5N3 + 27 O2 = 16 CO2 + 10 H2O + 12 NO

Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3

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Breng de vergelijking van een chemische reactie in evenwicht
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