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Chemische vergelijkingen in evenwicht op08/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C7H9O + O2 = CO2 + H2O =>
4 C7H9O + 35 O2 = 28 CO2 + 18 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O

H2O4S + Mg = MgS + H2 + O2 =>
H2O4S + Mg = MgS + H2 + 2 O2

NiO(s) + HCl(aq) = H2O + NiCl2 =>
NiO(s) + 2 HCl(aq) = H2O + NiCl2

FeS + Pt = PtS + Fe =>
FeS + Pt = PtS + Fe

C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl

H2SiO4 + NaOH = NaSiO2 + H2O2 =>
2 H2SiO4 + 2 NaOH = 2 NaSiO2 + 3 H2O2

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

NaOH + Zn = Zn(OH)2 + Na =>
2 NaOH + Zn = Zn(OH)2 + 2 Na

KNO3 + S = SO2 + K2O + N2O3 =>
2 KNO3 + S = SO2 + K2O + N2O3

Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH

Mg + COCl2 = C + MgO + MgCl2 =>
2 Mg + COCl2 = C + MgO + MgCl2

Al + HF = HAl + F =>
Al + HF = HAl + F

MnO4{-} + S2O3{2-} + H2O = SO4{2-} + MnO2 + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 6 SO4{2-} + 8 MnO2 + 2 OH{-}

CH4(g) + F2(g) = CHF3(g) + HF(g) =>
CH4(g) + 3 F2(g) = CHF3(g) + 3 HF(g)

C2H6O2 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O2 + K2Cr2O7 + 4 H2SO4 = 3 C2H4O2 + K2SO4 + Cr2(SO4)3 + 7 H2O

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Fe + C = FeC =>
Fe + C = FeC

Pt + Ni(NO3)2 = Pt(NO3)3 + Ni =>
2 Pt + 3 Ni(NO3)2 = 2 Pt(NO3)3 + 3 Ni

NaHCO2 + H2O = NaOH + H2CO2 =>
NaHCO2 + H2O = NaOH + H2CO2

Ca(OH)2(aq) + SO3(g) = CaSO4H2O =>
Ca(OH)2(aq) + SO3(g) = CaSO4H2O

Zn + H3C6H5O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 H3C6H5O7 = Zn(C6H5O7)2 + 3 H2

(COOH)2*H2O + NaOH = H2O + (COONa) =>
(COOH)2*H2O + 2 NaOH = 3 H2O + 2(COONa)

CH2CI2 + Br2 = CCI2Br2 + HBr =>
CH2CI2 + 2 Br2 = CCI2Br2 + 2 HBr

CO + SnO2 = SnO + CO2 =>
CO + SnO2 = SnO + CO2

C4H8NO2 + O2 = CO2 + H2O + N2 =>
2 C4H8NO2 + 10 O2 = 8 CO2 + 8 H2O + N2

SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O

HCOO{-}(CHOH)2{-}COOK + NaHCO3 = NaCOO{-}(CHOH)2{-}COOK + H2O + CO2 =>
HCOO{-}(CHOH)2{-}COOK + NaHCO3 = NaCOO{-}(CHOH)2{-}COOK + H2O + CO2

Zn + MnO4{-} + H2O = Zn{+2} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{+2} + 2 MnO2 + 8 OH{-}

C57H98O8 + O2 = CO2 + H2O =>
2 C57H98O8 + 155 O2 = 114 CO2 + 98 H2O

CO2 + H2O = CH2OO + O2 =>
2 CO2 + 2 H2O = 2 CH2OO + O2

C2O2H4 + NaOH = C2O2H3Na + H2O =>
C2O2H4 + NaOH = C2O2H3Na + H2O

CCl2F2 + Na2C2O4 = C + CO2 + NaCl + NaF =>
CCl2F2 + 2 Na2C2O4 = C + 4 CO2 + 2 NaCl + 2 NaF

KMnO4 + NaBr + H2SO4 = Br2 + KS04 + MnS04 + H2O + Na2SO4 =>
KMnO4 + 56 NaBr + 36 H2SO4 = 28 Br2 + KS04 + MnS04 + 36 H2O + 28 Na2SO4

NH4VO3 + H2SO4 + Na2SO3 = VSO4 + (NH4)2SO4 + Na2SO4 + H2O =>
2 NH4VO3 + 3 H2SO4 + 3 Na2SO3 = 2 VSO4 + (NH4)2SO4 + 3 Na2SO4 + 3 H2O

C6H12O6 + H2O = C6H11O6 + H3O =>
C6H12O6 + H2O = C6H11O6 + H3O

FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4

AlCl2(aq) + KOH(aq) = Al(OH)2(aq) + KCl(g) =>
AlCl2(aq) + 2 KOH(aq) = Al(OH)2(aq) + 2 KCl(g)

HAuCl4 + Na3C6H5O7*2H2O = HAu(C4H2O4)2 + H2O + NaCl =>
3 HAuCl4 + 4 Na3C6H5O7*2H2O = 3 HAu(C4H2O4)2 + 12 H2O + 12 NaCl

SnOH + Cu(OH)2 = Sn(OH)2 + Cu =>
2 SnOH + Cu(OH)2 = 2 Sn(OH)2 + Cu

NH4OH + Fe2S3 = (NH4)2S + Fe(OH)3 =>
6 NH4OH + Fe2S3 = 3(NH4)2S + 2 Fe(OH)3

Cr2O7{-2} + C2H6O + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-2} + C2H6O + 16 H{+} = 4 Cr{+3} + 2 CO2 + 11 H2O

Zn + AgN2O3 = Zn3N2O3 + Ag =>
3 Zn + AgN2O3 = Zn3N2O3 + Ag

C3H7COOH + O2 = H2O + CO =>
C3H7COOH + 3 O2 = 4 H2O + 4 CO

FeO(s) + H2O(l) = Fe(OH)2 =>
FeO(s) + H2O(l) = Fe(OH)2

Li2CO3(aq) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(l) =>
Li2CO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + CO2(g) + H2O(l)

HgSO4 + NaI = HgI2 + Na2SO4 =>
HgSO4 + 2 NaI = HgI2 + Na2SO4

HBr + HBrO3 = Br2 + H2O3 =>
HBr + HBrO3 = Br2 + H2O3

CrCl2 + Br2 = CrCl3 + CrBr3 =>
6 CrCl2 + 3 Br2 = 4 CrCl3 + 2 CrBr3

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Breng de vergelijking van een chemische reactie in evenwicht
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