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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
Se2Cl2 = SeCl4 + Se =>
2 Se2Cl2 = SeCl4 + 3 Se

C7H16C8H18 + O2 = CO2 + H2O =>
2 C7H16C8H18 + 47 O2 = 30 CO2 + 34 H2O

MnS2 + O2 = MnO2 + SO2 =>
MnS2 + 3 O2 = MnO2 + 2 SO2

SO6 + H2O = H2SO4 + O2 =>
2 SO6 + 2 H2O = 2 H2SO4 + 3 O2

CH3CH(OH)CH3 + CrO3 = CH3COCH3 + Cr + H2O =>
3 CH3CH(OH)CH3 + CrO3 = 3 CH3COCH3 + Cr + 3 H2O

C2H5OH + C2H5Cl = C2H5OC2H5 + HCl =>
C2H5OH + C2H5Cl = C2H5OC2H5 + HCl

NaClO + HCl + KBr = Br2 + NaCl + H2O + KClO3 =>
7 NaClO + 2 HCl + 2 KBr = Br2 + 7 NaCl + H2O + 2 KClO3

HCN + Sr(OH)2 = Sr(CN)2 + H2O =>
2 HCN + Sr(OH)2 = Sr(CN)2 + 2 H2O

CH3H2OH + O2 = CH3CHO + H2O =>
4 CH3H2OH + 3 O2 = 2 CH3CHO + 8 H2O

HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2

XeO3 + HF = XeF4 + H2O + O2 =>
2 XeO3 + 8 HF = 2 XeF4 + 4 H2O + O2

formaldehyde + hydrogen = methanol =>
CH2O + H2 = CH3OH

K2SO4 + CuCl2 = CuSO4 + K2Cl2 =>
K2SO4 + CuCl2 = CuSO4 + K2Cl2

Al(NO3)3 + CaCl2 = Ca(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 AlCl3

Al + CO2 = Al2C3 + O2 =>
2 Al + 3 CO2 = Al2C3 + 3 O2

PbO2 + H2O = OH + Pb =>
PbO2 + 2 H2O = 4 OH + Pb

Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2

NaCl(s) + HNO3(aq) = NaNO3(aq) + HCl(aq) =>
NaCl(s) + HNO3(aq) = NaNO3(aq) + HCl(aq)

S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3

NaHCO3 + SO2 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O

CH3OOH + LiOH = LiCH3OO + H2O =>
CH3OOH + LiOH = LiCH3OO + H2O

C3H8 + Br = C3H7Br + HBr =>
C3H8 + 2 Br = C3H7Br + HBr

Fe2S4 + O2 = Fe2O3 + SO2 =>
2 Fe2S4 + 11 O2 = 2 Fe2O3 + 8 SO2

HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl

H2C2O4 + OH{-} = C2O4{2-} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{2-} + 2 H2O

CaHPO4 + NaOH = Ca3(PO4)2 + Na3PO4 + H2O =>
3 CaHPO4 + 3 NaOH = Ca3(PO4)2 + Na3PO4 + 3 H2O

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

CH3COOC4H9 + NaOH = CH3COONa + C4H9OH =>
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH

As5S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As5S5 + 55 HNO3 + 10 H2O = 15 H2SO4 + 15 H3AsO4 + 55 NO

HCl + O2(g) = H2O + Cl2 =>
4 HCl + O2(g) = 2 H2O + 2 Cl2

Bi2O5 + H2 = Bi2O3 + H2O =>
Bi2O5 + 2 H2 = Bi2O3 + 2 H2O

SnCl2 + I2 = SnI2 + Cl2 =>
SnCl2 + I2 = SnI2 + Cl2

KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O

KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH

NaOH + Al = Al(OH)3 + Na2O + H2 =>
12 NaOH + 2 Al = 2 Al(OH)3 + 6 Na2O + 3 H2

Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2

Ge + KOH + H2O2 = K2GeO3 + H2O =>
Ge + 2 KOH + 2 H2O2 = K2GeO3 + 3 H2O

BaCO3(aq) = BaO(aq) + CO2(g) =>
BaCO3(aq) = BaO(aq) + CO2(g)

BaS + H2O2 = BaSO4 + H2O =>
BaS + 4 H2O2 = BaSO4 + 4 H2O

Fe(CNS)3 + H2O + NaF = Na(CNS) + Fe(OH)3 + HF =>
Fe(CNS)3 + 3 H2O + 3 NaF = 3 Na(CNS) + Fe(OH)3 + 3 HF

NaOH + Al = Al(OH)3 + Na2O + H2 =>
12 NaOH + 2 Al = 2 Al(OH)3 + 6 Na2O + 3 H2

Mg + HPO3 = Mg(PO3)2 + H2 =>
Mg + 2 HPO3 = Mg(PO3)2 + H2

Fe3O4 + H2O = Fe2O3 + H2 =>
2 Fe3O4 + H2O = 3 Fe2O3 + H2

Ge + Cl = GeCl =>
Ge + Cl = GeCl

SnBr2 + NaOH = Sn(OH)2 + NaBr =>
SnBr2 + 2 NaOH = Sn(OH)2 + 2 NaBr

HS{-} + O2 = SO42{-} + H2O =>
4 HS{-} + 85 O2 = 4 SO42{-} + 2 H2O

NH4 + Mg(NO3)2 = NH4(NO3) + Mg =>
2 NH4 + Mg(NO3)2 = 2 NH4(NO3) + Mg

Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3

Cd + AuNO3 = Cd(NO3)2 + Au =>
Cd + 2 AuNO3 = Cd(NO3)2 + 2 Au

FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S

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Breng de vergelijking van een chemische reactie in evenwicht
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