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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H8COOOH + O2 = CO2 + H2O =>
4 C6H8COOOH + 31 O2 = 28 CO2 + 18 H2O

KHS + HNO3 = KNO3 + H2S =>
KHS + HNO3 = KNO3 + H2S

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Br + KClO3 + H2SO4 + H2O = HBrO3 + K2SO4 + HCl =>
12 Br + 10 KClO3 + 5 H2SO4 + 6 H2O = 12 HBrO3 + 5 K2SO4 + 10 HCl

ZnS + CH3COOH = Zn + CH3COO + H2S =>
ZnS + 2 CH3COOH = Zn + 2 CH3COO + H2S

PBr3(l) + H2O(l) = H3PO3(aq) + HBr(g) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)

CoCl3(aq) + Na2S(aq) = Co2S3(s) + NaCl(aq) =>
2 CoCl3(aq) + 3 Na2S(aq) = Co2S3(s) + 6 NaCl(aq)

Hg3(PO4)2 = Hg + (PO4)3 =>
3 Hg3(PO4)2 = 9 Hg + 2(PO4)3

Ca(C2H3O2)2 + KNO3 = Ca(NO3)2 + KC2H3O2 =>
Ca(C2H3O2)2 + 2 KNO3 = Ca(NO3)2 + 2 KC2H3O2

H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2

Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2 =>
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2

Cu(s) + AgNO3(ag) = Cu(NO3)2(ag) + Ag(cr) =>
Cu(s) + 2 AgNO3(ag) = Cu(NO3)2(ag) + 2 Ag(cr)

CaH2 + H2O = CaOH + H =>
CaH2 + H2O = CaOH + 3 H

CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4

Fe2O3 + C2O = Fe + CO =>
Fe2O3 + 3 C2O = 2 Fe + 6 CO

H3BO3 + HCl = H4BO3 + Cl =>
H3BO3 + HCl = H4BO3 + Cl

NO3 + Ni(NH3)6 + NaOH = NiOH + NH3 + NaNO3 =>
NO3 + Ni(NH3)6 + NaOH = NiOH + 6 NH3 + NaNO3

AsH3 + HgCl2 = Hg3Cl3As + HCl =>
AsH3 + 3 HgCl2 = Hg3Cl3As + 3 HCl

C16H34 + CuO = H2O + CO2 + Cu =>
C16H34 + 49 CuO = 17 H2O + 16 CO2 + 49 Cu

Zn(s) + Ag(NO3)2(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + Ag(NO3)2(aq) = Zn(NO3)2(aq) + Ag(s)

Pb(CH3COO) + Na = CH3COONa + Pb2 =>
2 Pb(CH3COO) + 2 Na = 2 CH3COONa + Pb2

HNO3(aq) + Li2S(s) = H2S(g) + LiNO3(aq) =>
2 HNO3(aq) + Li2S(s) = H2S(g) + 2 LiNO3(aq)

Na + Mg(C2H3O2)2 = Na(C2H3O2)2 + Mg =>
Na + Mg(C2H3O2)2 = Na(C2H3O2)2 + Mg

Li2O + N2 + O2 = LiNO3 =>
2 Li2O + 2 N2 + 5 O2 = 4 LiNO3

NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na

C2H4(OH)2 + NaOH = C2H4(NaO)2 + H2O =>
C2H4(OH)2 + 2 NaOH = C2H4(NaO)2 + 2 H2O

C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O

Li2CO3 + BaSO4 = Li2SO4 + BaCO3 =>
Li2CO3 + BaSO4 = Li2SO4 + BaCO3

(NH4)2[Co(SCN)4] + H2O = (NH4)2[Co(SCN)4(H2O)5] =>
(NH4)2[Co(SCN)4] + 5 H2O = (NH4)2[Co(SCN)4(H2O)5]

BaCr2O7 = CrO3 + BaO =>
BaCr2O7 = 2 CrO3 + BaO

Cu + Zn{2+} = Cu{2+} + Zn =>
Cu + Zn{2+} = Cu{2+} + Zn

C2H5COOH + Al = C2H5COOAl + H2 =>
2 C2H5COOH + 2 Al = 2 C2H5COOAl + H2

Cl2 + CH4 = CH3Cl + HCl =>
Cl2 + CH4 = CH3Cl + HCl

Ca(s) + H2O(i) = CaOH2(aq) =>
Ca(s) + H2O(i) = CaOH2(aq)

Na(CH3COO) + H2O = CH3COOH + NaOH =>
Na(CH3COO) + H2O = CH3COOH + NaOH

C2H6S + O2 = O2S + CO2 + HO2 =>
C2H6S + 9 O2 = O2S + 2 CO2 + 6 HO2

C5H8 + Br = C5H8Br2 =>
C5H8 + 2 Br = C5H8Br2

CH3CH2COOMgBr + H2O = CH3CH2COOH + HBr + Mg(OH)2 =>
CH3CH2COOMgBr + 2 H2O = CH3CH2COOH + HBr + Mg(OH)2

Cu + HNO3 = Cu(HNO3)2 = NO2 + H2O =>
Cu + 2 HNO3 = Cu(HNO3)2

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

Au + HNO3 + HCl = AuCl4 + NO + H2O =>
3 Au + 4 HNO3 + 12 HCl = 3 AuCl4 + 4 NO + 8 H2O

C22H14 + O2 = CO2 + H2O =>
2 C22H14 + 51 O2 = 44 CO2 + 14 H2O

HNaO + H2SO4 = Na2SO4 + H2O =>
2 HNaO + H2SO4 = Na2SO4 + 2 H2O

CH3NH2 + O2 = NO + CO2 + H2O =>
4 CH3NH2 + 11 O2 = 4 NO + 4 CO2 + 10 H2O

NaH + AgNO3 = NaNO3 + AgH =>
NaH + AgNO3 = NaNO3 + AgH

NaC2H3O2(s) + H2SO4(aq) = HC2H3O2 + Na2SO4 =>
2 NaC2H3O2(s) + H2SO4(aq) = 2 HC2H3O2 + Na2SO4

IrO + HNO3 = Ir(NO3)2 + H2O =>
IrO + 2 HNO3 = Ir(NO3)2 + H2O

NaClO + KI + H2SO4 = NaCl + K2SO4 + H2O + I2 =>
NaClO + 2 KI + H2SO4 = NaCl + K2SO4 + H2O + I2

NaNO3 + CuSO3 = Na2SO3 + Cu(NO3)2 =>
2 NaNO3 + CuSO3 = Na2SO3 + Cu(NO3)2

S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3

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Breng de vergelijking van een chemische reactie in evenwicht
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