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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sr(s) + Br2(l) = SrBr2 =>
Sr(s) + Br2(l) = SrBr2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

SrCO3 + IrO2 = Sr2IrO4 + CO2 =>
2 SrCO3 + IrO2 = Sr2IrO4 + 2 CO2

H2O(l) + Cr = Cr2O3 + H2 =>
3 H2O(l) + 2 Cr = Cr2O3 + 3 H2

CH3CH2COOH + K2CO3 = CO2 + H2O + CH3CH2COOK =>
2 CH3CH2COOH + K2CO3 = CO2 + H2O + 2 CH3CH2COOK

N2O4 + C9H20 = CO2 + H2O + N2 =>
7 N2O4 + C9H20 = 9 CO2 + 10 H2O + 7 N2

Na3P + Ba(OH)2 = Na(OH) + Ba3P2 =>
2 Na3P + 3 Ba(OH)2 = 6 Na(OH) + Ba3P2

CoCl2 + H3PO4 + KOH = KCoPO4 + H2O + HCl =>
CoCl2 + H3PO4 + KOH = KCoPO4 + H2O + 2 HCl

C + NaCl + H2O = CCl + NaOH + H =>
C + NaCl + H2O = CCl + NaOH + H

NO3 + Ph4 = PhO + N2 =>
4 NO3 + 3 Ph4 = 12 PhO + 2 N2

PbNO3 = Pb2O + N2 + O =>
2 PbNO3 = Pb2O + N2 + 5 O

NaVO3 + AgNO3 = NaNO3 + AgVO3 =>
NaVO3 + AgNO3 = NaNO3 + AgVO3

MgCl2 + K3P = KCl + Mg3P2 =>
3 MgCl2 + 2 K3P = 6 KCl + Mg3P2

ClO{-} + Pb{2+} + H2O = PbO2 + H{+} + Cl{-} =>
ClO{-} + Pb{2+} + H2O = PbO2 + 2 H{+} + Cl{-}

BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O

CH3CH(OH)CH2CH3 + H2SO4 = CH3CHOCHCH3SO2 + H2O =>
CH3CH(OH)CH2CH3 + H2SO4 = CH3CHOCHCH3SO2 + 2 H2O

As + F2 = AsF5 =>
2 As + 5 F2 = 2 AsF5

Co2O + H2O = Co(OH) =>
Co2O + H2O = 2 Co(OH)

ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2

NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2

CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2

FeO4(s) + CO(g) = Fe(s) + CO2(g) =>
FeO4(s) + 4 CO(g) = Fe(s) + 4 CO2(g)

AgClO3(s) = AgCl(s) + O2(g) =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2(g)

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

HIO3 + Cu(OH)2 = Cu(IO3)2 + H2O =>
2 HIO3 + Cu(OH)2 = Cu(IO3)2 + 2 H2O

Pb(OH)3{-} + ClO{-} = PbO2(s) + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = PbO2(s) + Cl{-} + OH{-} + H2O

CuSO4(s) + Na2CO3(s) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(s) + Na2CO3(s) = CuCO3(s) + Na2SO4(aq)

HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl

C8H16 + H2O = C8H17OH =>
C8H16 + H2O = C8H17OH

Zn + MnO2 = Mn3O4 + ZnO =>
2 Zn + 3 MnO2 = Mn3O4 + 2 ZnO

Sb2S3 + KOH = Sb(OH)3 + K2S =>
Sb2S3 + 6 KOH = 2 Sb(OH)3 + 3 K2S

Cr2O3 + N2H4SC + KIO3 = K2Cr2O7 + I2 + SO2 + H2O + CO2 + N2 =>
3 Cr2O3 + N2H4SC + 6 KIO3 = 3 K2Cr2O7 + 3 I2 + SO2 + 2 H2O + CO2 + N2

SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO

C6H6 + HCl + O2 = C6H5Cl + H2O =>
2 C6H6 + 2 HCl + O2 = 2 C6H5Cl + 2 H2O

Zn + MnO2 = ZnO + Mn2O3 =>
Zn + 2 MnO2 = ZnO + Mn2O3

Na1 + Cl2 = Na1Cl1 =>
2 Na1 + Cl2 = 2 Na1Cl1

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C2H2O4 = CO2 + H2 =>
C2H2O4 = 2 CO2 + H2

HgS + Na2S = Na2HgS2 =>
HgS + Na2S = Na2HgS2

CrBr3 + OH{-} + Cl2 = CrO4{2-} + BrO4{-} + Cl{-} + H2O =>
2 CrBr3 + 64 OH{-} + 27 Cl2 = 2 CrO4{2-} + 6 BrO4{-} + 54 Cl{-} + 32 H2O

UO2 + O2 = UO3 =>
2 UO2 + O2 = 2 UO3

KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2

sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2

K2(SO4) + SrCl2 = KCl + Sr(SO4) =>
K2(SO4) + SrCl2 = 2 KCl + Sr(SO4)

Al + Fe(CN)6 = Al(CN)6 + Fe =>
Al + Fe(CN)6 = Al(CN)6 + Fe

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

P4 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P4 + 20 AgNO3 + 16 H2O = 20 Ag + 4 H3PO4 + 20 HNO3

Au2S3(aq) + H2(g) = Au(s) + H2S(aq) =>
Au2S3(aq) + 3 H2(g) = 2 Au(s) + 3 H2S(aq)

LiAlSi2O6 + H2SO4 = Li2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 LiAlSi2O6 + 4 H2SO4 = Li2SO4 + Al2(SO4)3 + 4 SiO2 + 4 H2O

Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3

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