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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
CoAl2O4 = CoO + Al2O3 =>
CoAl2O4 = CoO + Al2O3

Co(OH)3 + H2SO4 = Co2(SO4)3 + H2O =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 H2O

Sr(OH)2 + MgBr2 = SrBr2 + Mg(OH)2 =>
Sr(OH)2 + MgBr2 = SrBr2 + Mg(OH)2

Ga2(CO3)3 + H2SO4 = Ga2(SO4)3 + H2O + CO2 =>
Ga2(CO3)3 + 3 H2SO4 = Ga2(SO4)3 + 3 H2O + 3 CO2

FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3

C2H5OH + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
9 C2H5OH + 8 KMnO4 + H2O = 6 C3H8O3 + 8 MnO2 + 8 KOH

Cu(SCN)2 + HCl = CuCl2 + HSCN =>
Cu(SCN)2 + 2 HCl = CuCl2 + 2 HSCN

Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + 2 NaNO3(aq)

Pb(SO3)2 + H2SO4 = PbSO4 + HSO3 =>
Pb(SO3)2 + H2SO4 = PbSO4 + 2 HSO3

Br(NO3)2 + (NH4)3PO4 = NH4NO3 + Br3(PO4)2 =>
3 Br(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Br3(PO4)2

HOH + Na2O = H2Na2 + O2 =>
HOH + Na2O = H2Na2 + O2

KClO3 = KClO4 + KCl = O2 =>
4 KClO3 = 3 KClO4 + KCl

HSbO3 + Al(OH)3 = Al(SbO3)3 + H2O =>
3 HSbO3 + Al(OH)3 = Al(SbO3)3 + 3 H2O

Al + P2O5 = AlO + P =>
5 Al + P2O5 = 5 AlO + 2 P

PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3

CuSO4 + Na2CO3 + H2O = (CuOH2)CO3 + Na2SO4 =>
CuSO4 + Na2CO3 + H2O = (CuOH2)CO3 + Na2SO4

K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3

Be(BrO3)2 + Fe3(SiO4)2 = Be3(SiO4)2 + Fe(BrO3)2 =>
3 Be(BrO3)2 + Fe3(SiO4)2 = Be3(SiO4)2 + 3 Fe(BrO3)2

Mg(HCO3)2 + HCl = MgCl2 + H2O(l) + CO2(g) =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O(l) + 2 CO2(g)

C2H5OH + O2 = C3O3 + H2O =>
3 C2H5OH + 6 O2 = 2 C3O3 + 9 H2O

C6H5COOH + Cu(OH)2 = (C6H5COO)2Cu + H2O =>
2 C6H5COOH + Cu(OH)2 = (C6H5COO)2Cu + 2 H2O

CrSO4 + H2O = Cr(OH)2 + H2SO4 =>
CrSO4 + 2 H2O = Cr(OH)2 + H2SO4

B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2

X2C2 + Na + NH3 = NaNH2 + X2C2H2 =>
X2C2 + 2 Na + 2 NH3 = 2 NaNH2 + X2C2H2

Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S

FeOHSO4 = Fe2O3 + SO2 + O2 + H2O =>
2 FeOHSO4 = Fe2O3 + 2 SO2 + O2 + H2O

Na2C2O4 + K2Cr2O7 + HCl = NaCl + Cr2O3 + KCl + CO2 + H2O =>
3 Na2C2O4 + K2Cr2O7 + 8 HCl = 6 NaCl + Cr2O3 + 2 KCl + 6 CO2 + 4 H2O

C8H9NO + Na = C8H9Na + NO =>
C8H9NO + Na = C8H9Na + NO

Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2

KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4

K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2

HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g)

In + HClO4 = In(ClO4)3 + H2 =>
2 In + 6 HClO4 = 2 In(ClO4)3 + 3 H2

Al(OH) + H2 = Al + H2O =>
2 Al(OH) + H2 = 2 Al + 2 H2O

[CH3NH3]HSO4 + KOH = CH3NH2 + K2SO4 + H2O =>
[CH3NH3]HSO4 + 2 KOH = CH3NH2 + K2SO4 + 2 H2O

C5H5N + H2O2 = CO2 + H2O + N2 =>
2 C5H5N + 25 H2O2 = 10 CO2 + 30 H2O + N2

Cd(OH)2 + HCl = CdCl2 + H2O =>
Cd(OH)2 + 2 HCl = CdCl2 + 2 H2O

Al2(SO4)3 + CuCl2 + H2O = Al(OH)3 + HCl + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 + 6 H2O = 2 Al(OH)3 + 6 HCl + 3 CuSO4

(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

KOH + Cl2 = KCl + KClO3 + H2H =>
6 KOH + 3 Cl2 = 4 KCl + 2 KClO3 + 2 H2H

H2SO4(aq) + V2O3(s) = V2(SO4)3(s) + H2O =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(s) + 3 H2O

CI2(g) + HI(g) = I2(s) + HCI(g) =>
CI2(g) + HI(g) = I2(s) + HCI(g)

Cu(NO3)2 + H2S = H2(NO3)2 + CuS =>
Cu(NO3)2 + H2S = H2(NO3)2 + CuS

C6H12O6 = C4H10 + H2O + CO2 =>
13 C6H12O6 = 12 C4H10 + 18 H2O + 30 CO2

Cr2O3 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl2 + Cl2 + 3 H2O

FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4

Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S

Cl2 + J2 + H2O = HCl + HJO3 =>
5 Cl2 + J2 + 6 H2O = 10 HCl + 2 HJO3

KBr2 + Cl = KCl + Br2 =>
KBr2 + Cl = KCl + Br2

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Breng de vergelijking van een chemische reactie in evenwicht
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