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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + SO4 + NH4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 SO4 + 4 NH4 + 6 H2O + 6 H

KBr + CrBr3 + Br2 + H2O = K2Cr2O7 + HBr =>
2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O = K2Cr2O7 + 14 HBr

AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)

ClO + H2 = HCl + H2O =>
2 ClO + 3 H2 = 2 HCl + 2 H2O

Al2(SO4)3(aq) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3 =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3

C + Be = CBe =>
C + Be = CBe

SO4 + Zn = ZnSO4 =>
SO4 + Zn = ZnSO4

Cs + FeBr3 = Fe + CsBr =>
3 Cs + FeBr3 = Fe + 3 CsBr

CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl

C + H + N = CHN =>
C + H + N = CHN

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NaHCO3 = Na + CO3 + H2O + CO2 =>
2 NaHCO3 = 2 Na + CO3 + H2O + CO2

Ba(OH)2 + PbS = Pb(OH)2 + BaS =>
Ba(OH)2 + PbS = Pb(OH)2 + BaS

Fe + Cu3SO4 = FeSO4 + Cu =>
Fe + Cu3SO4 = FeSO4 + 3 Cu

NH3NO4 = N2 + O2 + H2O =>
4 NH3NO4 = 4 N2 + 5 O2 + 6 H2O

Ca + NO = Ca(NO) =>
Ca + NO = Ca(NO)

C6H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)

CoSO4 + H2O2 + NaOH = Co(OH)3 + Na2(SO4) =>
2 CoSO4 + H2O2 + 4 NaOH = 2 Co(OH)3 + 2 Na2(SO4)

C6H6CH2OH + MnO2 = C6H6CHO + MnO + H2O =>
C6H6CH2OH + MnO2 = C6H6CHO + MnO + H2O

CoO + H2SO4 = Co2(SO4)3 + SO2 + H2O =>
2 CoO + 4 H2SO4 = Co2(SO4)3 + SO2 + 4 H2O

NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

HgNO3 + CuCl2 = HgCl + Cu(NO3)2 =>
2 HgNO3 + CuCl2 = 2 HgCl + Cu(NO3)2

CoSO4 + H2O2 + NaOH = Co(OH)3 + Na2(SO4) =>
2 CoSO4 + H2O2 + 4 NaOH = 2 Co(OH)3 + 2 Na2(SO4)

BaO2 + CO = BaCO3 =>
BaO2 + CO = BaCO3

HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O

Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3

Zn(s) + HCl(aq) = H2(g) + ZnCl2 =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2

Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al

MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2

NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O

Na2O + H2O = NaOH = =>
Na2O + H2O = 2 NaOH

AI(s) + I2(s) = AII2(s) =>
AI(s) + I2(s) = AII2(s)

ZnHCl = ZnClH =>
ZnHCl = ZnClH

HClO4 + Sr(OH)2 = Sr(ClO4)2 + H2O1 =>
2 HClO4 + Sr(OH)2 = Sr(ClO4)2 + 2 H2O1

KJ + Fe2(SO4)3 = J2 + K2SO4 + FeSO4 =>
2 KJ + Fe2(SO4)3 = J2 + K2SO4 + 2 FeSO4

C6H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)

Na4ClO3 = Na + ClO3 =>
Na4ClO3 = 4 Na + ClO3

Rb3PO4 + HF = RbF + H3PO4 =>
Rb3PO4 + 3 HF = 3 RbF + H3PO4

CaO + C2H2O4 = CaC2O4 + H2O =>
CaO + C2H2O4 = CaC2O4 + H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Rh + O2 = RhO2 =>
Rh + O2 = RhO2

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Breng de vergelijking van een chemische reactie in evenwicht
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