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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaI + Pb(NO3)2 = PbI2 + NaNO3 =>
2 NaI + Pb(NO3)2 = PbI2 + 2 NaNO3

HC6H4NO2 + H2O = C6H4NO2 + H3O =>
HC6H4NO2 + H2O = C6H4NO2 + H3O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

SO2 + ClO2 = O2 + SCl2 =>
SO2 + 2 ClO2 = 3 O2 + SCl2

F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF

CuOH + KSO = KOH + CuSO =>
CuOH + KSO = KOH + CuSO

Pb(NO3)2 + Pd = Pd(NO3)2 + Pb =>
Pb(NO3)2 + Pd = Pd(NO3)2 + Pb

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

FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K2SO4 =>
2 FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 2 K2SO4

Ba + MgI2 = BaMg + I2 =>
Ba + MgI2 = BaMg + I2

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

NH4Cl + KH2SbO4 = NH4H2SbO4 + KCl =>
NH4Cl + KH2SbO4 = NH4H2SbO4 + KCl

S + NaOH = Na2S + NaHSO3 + H2O =>
3 S + 5 NaOH = 2 Na2S + NaHSO3 + 2 H2O

F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2

CH2O + OH{-} + [Ag(NH3)2]{+} = Ag + CHOO{-} + NH3 + H2O =>
CH2O + 3 OH{-} + 2[Ag(NH3)2]{+} = 2 Ag + CHOO{-} + 4 NH3 + 2 H2O

HBr(aq) + O2(g) = H2O(l) + Br2(l) =>
4 HBr(aq) + O2(g) = 2 H2O(l) + 2 Br2(l)

CuCl2 + Na2C2O4 = CuC2O4 + NaCl =>
CuCl2 + Na2C2O4 = CuC2O4 + 2 NaCl

La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3

Cu + H(NO3) = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 H(NO3) = 2 NO2 + Cu(NO3)2 + 2 H2O

NaCl + MnO2 + H2SO4 = Cl2 + Na2SO4 + H2O + MnSO4 =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + Na2SO4 + 2 H2O + MnSO4

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

K2SO4 + BaCO3 = BaSO4 + K2CO3 =>
K2SO4 + BaCO3 = BaSO4 + K2CO3

FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl

BaSO4 + Ba(OH)2 = [Ba(OH)]2SO4 =>
BaSO4 + Ba(OH)2 = [Ba(OH)]2SO4

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

NH2OH + HgCl2 + KOH = Hg + N2O + KCl + H2O =>
2 NH2OH + 2 HgCl2 + 4 KOH = 2 Hg + N2O + 4 KCl + 5 H2O

NH3 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
4 NH3 + 3 Ca(ClO)2 = 2 N2 + 6 H2O + 3 CaCl2

AgNO3 + Li2(PO4) = Ag2PO4 + LiNO3 =>
2 AgNO3 + Li2(PO4) = Ag2PO4 + 2 LiNO3

PH3 + O2 = H2O + P3O =>
12 PH3 + 11 O2 = 18 H2O + 4 P3O

NaHCO3 + CaOH = NaCO3 + CaH2O =>
NaHCO3 + CaOH = NaCO3 + CaH2O

C3H7COOH + C5H11OH = C9H18O2 + H2O =>
C3H7COOH + C5H11OH = C9H18O2 + H2O

Cu2Cl + KOH = Cu2OH + KCl =>
Cu2Cl + KOH = Cu2OH + KCl

KI + H2SO4 + Na2CrO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + 8 H2SO4 + 2 Na2CrO4 = 3 I2 + Cr2(SO4)3 + 2 Na2SO4 + 3 K2SO4 + 8 H2O

KMnO4 + Ag2SO4 = AgMnO4 + K2SO4 =>
2 KMnO4 + Ag2SO4 = 2 AgMnO4 + K2SO4

NH3 + COCl2 = CO(NH2)2 + HCl =>
2 NH3 + COCl2 = CO(NH2)2 + 2 HCl

H2B4O7 + NaOH = Na2B4O7 + H2O =>
H2B4O7 + 2 NaOH = Na2B4O7 + 2 H2O

BaSO4 + Ba(OH)2 = [Ba(OH)]2SO4 =>
BaSO4 + Ba(OH)2 = [Ba(OH)]2SO4

NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2

RCOOH + Na2CO3 = RCOONa + CO2 + H2O =>
2 RCOOH + Na2CO3 = 2 RCOONa + CO2 + H2O

K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4

SO2 + Zn + H2O = ZnSO3 + H2 =>
SO2 + Zn + H2O = ZnSO3 + H2

Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag

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

Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
11 Zn + 2 K2CrO7 + 14 H2SO4 = 11 ZnSO4 + Cr2SO4 + 2 K2SO4 + 14 H2O

NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3

Fe + Cu(OH)3 = Fe(OH)3 + Cu =>
Fe + Cu(OH)3 = Fe(OH)3 + Cu

NH3 + Mg2 = Mg3N2 + H2 =>
4 NH3 + 3 Mg2 = 2 Mg3N2 + 6 H2

CH4(g) + O2(g) = CO4 + H2 =>
CH4(g) + 2 O2(g) = CO4 + 2 H2

Si + Ag3P = Si3P4 + Ag =>
3 Si + 4 Ag3P = Si3P4 + 12 Ag

BeCl2 + NaOH = Be(OH)2(aq) + NaCl(s) =>
BeCl2 + 2 NaOH = Be(OH)2(aq) + 2 NaCl(s)

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