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Chemische vergelijkingen in evenwicht op10/30/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH3CHO + Cu(OH)2 = CH3CHO2 + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3CHO2 + Cu2O + 2 H2O

MnO(OH) + NH3 = MnO2 + NH4 =>
MnO(OH) + NH3 = MnO2 + NH4

B2O3 + H2O = B(OH)3(aq) =>
B2O3 + 3 H2O = 2 B(OH)3(aq)

Fe + N2O = Fe3O4 + N2 =>
3 Fe + 4 N2O = Fe3O4 + 4 N2

CH3C(CH3)CH3 + KMnO4 + H2O = CH2OHCH2OH(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CH3 + KMnO4 + 5 H2O = 3 CH2OHCH2OH(CH3)CH3 + MnO2 + KOH

CH3OH + N2 + H2O = HNO3 + CH4 =>
5 CH3OH + N2 + H2O = 2 HNO3 + 5 CH4

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

CuCl + AgNO3 = AgCl + Cu(NO3) =>
CuCl + AgNO3 = AgCl + Cu(NO3)

K2O3 + HCl = K2Cl + O3H =>
K2O3 + HCl = K2Cl + O3H

HClO4 + PbO = Pb(ClO4)4 + Cl2O3 + H2O =>
18 HClO4 + 4 PbO = 4 Pb(ClO4)4 + Cl2O3 + 9 H2O

Cu2O + H2O = Cu(OH)4 + H =>
Cu2O + 7 H2O = 2 Cu(OH)4 + 6 H

HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O

FeS2(s) + O2(g) + H2O = Fe2O3(s) + SO42{-} + H{+} =>
4 FeS2(s) + 169 O2(g) + 4 H2O = 2 Fe2O3(s) + 8 SO42{-} + 8 H{+}

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH

CH3(CH2)3OH + KMnO4 + H2SO4 = CH3(CH2)2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3(CH2)3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3(CH2)2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O

C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2

K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH

Sr + Al(NO3)3 = Al + Sr(NO3) =>
3 Sr + Al(NO3)3 = Al + 3 Sr(NO3)

Zn + H2SO4 = H2 + ZnSO4SO3 + H2O = H2SO4 =>
Zn + 2 H2SO4 = H2 + ZnSO4SO3 + H2O

Th + O2 = Th2O4 =>
2 Th + 2 O2 = Th2O4

KMnO4 + KBr = Br2 + K2MnO4 =>
2 KMnO4 + 2 KBr = Br2 + 2 K2MnO4

Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2

MnO(OH) + NH3 = MnO2 + NH4 =>
MnO(OH) + NH3 = MnO2 + NH4

KClO3 = K0Cl + O2 =>
2 KClO3 = 2 K0Cl + 3 O2

CaO + NiCl2 + KClO4 = Ca2NiO2Cl2KClO4 =>
2 CaO + NiCl2 + KClO4 = Ca2NiO2Cl2KClO4

Th + O2 = Th2O4 =>
2 Th + 2 O2 = Th2O4

Fe(OH)3 + CH3COOH = Fe + CO2 + H2O =>
8 Fe(OH)3 + 3 CH3COOH = 8 Fe + 6 CO2 + 18 H2O

C3H7OH + CH3OH = C3H10O2 =>
C3H7OH + 3 CH3OH = 2 C3H10O2

CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq) =>
CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq)

KMnO4 + KBr = Br2 + K2MnO4 =>
2 KMnO4 + 2 KBr = Br2 + 2 K2MnO4

MnO(OH) + NH3 = MnO2 + NH4 =>
MnO(OH) + NH3 = MnO2 + NH4

N3 + O = NO =>
N3 + 3 O = 3 NO

KI + KMnO4 + H2SO4 = KSO4 + MnSO4 + I2 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = 3 KSO4 + MnSO4 + I2 + 4 H2O

K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

Cr2O7{-2} + C2H5OH + H3O{+} = Cr{3+} + C2H3O2H + H2O =>
2 Cr2O7{-2} + 3 C2H5OH + 16 H3O{+} = 4 Cr{3+} + 3 C2H3O2H + 27 H2O

As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O

CH4 + H2O = C6H12O5 + H3O =>
6 CH4 + 27 H2O = C6H12O5 + 22 H3O

MnCl2 = Mn + Cl =>
MnCl2 = Mn + 2 Cl

C37H37N2O6S2Na + O2 = CO2 + H2O + SO2 + NH3 + NaOH =>
C37H37N2O6S2Na + 44 O2 = 37 CO2 + 15 H2O + 2 SO2 + 2 NH3 + NaOH

Ca(HCO3)2 + NaOH = CaCO3 + Na2(CO3) + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2(CO3) + 2 H2O

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3

(NH4)2C2O4 + Ca + H2O = CaC2O4 + NH3 + H3O =>
(NH4)2C2O4 + Ca + 2 H2O = CaC2O4 + 2 NH3 + 2 H3O

Fe + N2O = Fe3O4 + N2 =>
3 Fe + 4 N2O = Fe3O4 + 4 N2

Zn + H2SO4 = H2 + ZnSO4SO3 + H2O = H2SO4 =>
Zn + 2 H2SO4 = H2 + ZnSO4SO3 + H2O

BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4

K2O3 + HCl = K2Cl + O3H =>
K2O3 + HCl = K2Cl + O3H

CaO + NiCl2 + KClO4 = Ca20Ni10O20Cl20KClO4 =>
20 CaO + 10 NiCl2 + KClO4 = Ca20Ni10O20Cl20KClO4

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Breng de vergelijking van een chemische reactie in evenwicht
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