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Chemische vergelijkingen in evenwicht op02/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O

Ba(Cl)2 + Na2SO4 = BaSO4 + NaCl =>
Ba(Cl)2 + Na2SO4 = BaSO4 + 2 NaCl

Na2SO3 + H2CO3 = NaHCO3 + H2SO3 =>
Na2SO3 + 2 H2CO3 = 2 NaHCO3 + H2SO3

I2(l) + KBr(aq) = KI(aq) + Br2(l) =>
I2(l) + 2 KBr(aq) = 2 KI(aq) + Br2(l)

CuBr4 + H2O = Cu(H2O)6 + Br =>
CuBr4 + 6 H2O = Cu(H2O)6 + 4 Br

HC6H7O6 + H2O = HC6H7O6H + OH =>
HC6H7O6 + H2O = HC6H7O6H + OH

ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2

Al2S8 = Al + S8 =>
Al2S8 = 2 Al + S8

Mo + N2 = MoN =>
2 Mo + N2 = 2 MoN

HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2

M + HCl = H2 + MCl3 =>
2 M + 6 HCl = 3 H2 + 2 MCl3

Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2

PH3 + HI = PI3 + H2 =>
PH3 + 3 HI = PI3 + 3 H2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Sr(No3)2NaCl = SrClNa(No3)2 =>
Sr(No3)2NaCl = SrClNa(No3)2

AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3

MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O

HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)

CuI2 + K3PO4 = CuPO4 + K3I2 =>
CuI2 + K3PO4 = CuPO4 + K3I2

Mn + H7 = MnH7 =>
Mn + H7 = MnH7

H3C6H5O7 + Ba(OH)2 = Ba3(C6H5O7)2 + H2O =>
2 H3C6H5O7 + 3 Ba(OH)2 = Ba3(C6H5O7)2 + 6 H2O

SiF4 + Na = Si + NaF =>
SiF4 + 4 Na = Si + 4 NaF

Cr2O3 + KNO2 = K2CrO4 + NO + N2 =>
2 Cr2O3 + 8 KNO2 = 4 K2CrO4 + 6 NO + N2

C6H12O6 + NO3 = N2 + CO2 + H2 =>
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 6 H2

CrI3 + H2O = Cr(OH)3 + HI =>
CrI3 + 3 H2O = Cr(OH)3 + 3 HI

Si + N2 = Si4N3 =>
8 Si + 3 N2 = 2 Si4N3

Ba(CO3)(aq) + HCl(aq) = BaCl2(s) + H2O(l) + CO2(g) =>
Ba(CO3)(aq) + 2 HCl(aq) = BaCl2(s) + H2O(l) + CO2(g)

Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH

SO4 = S + O2 =>
SO4 = S + 2 O2

Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O

Zn + Cu3(PO4)2 = Cu + ZnPO4 =>
2 Zn + Cu3(PO4)2 = 3 Cu + 2 ZnPO4

BaCl2 + Na2SO4 = Ba(SO4) + Na2Cl2 =>
BaCl2 + Na2SO4 = Ba(SO4) + Na2Cl2

Na2SO4 + AgNO3 = Na2SO4AgNO3 =>
Na2SO4 + AgNO3 = Na2SO4AgNO3

AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3

Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg

H3BO3 + Zn = B2O6Zn3 + H2 =>
2 H3BO3 + 3 Zn = B2O6Zn3 + 3 H2

CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3

Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn

CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2

C + O{2+} = CO{2+} =>
C + O{2+} = CO{2+}

Al + Cu(SO)4 = Cu + Al(SO)4 =>
Al + Cu(SO)4 = Cu + Al(SO)4

ZnO + HNO3 + H2O = Zn3(NO3)2*6H2O + O2 =>
3 ZnO + 2 HNO3 + 5 H2O = Zn3(NO3)2*6H2O + O2

Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2

Cu(NO3)2 + HCl = CuCl2 + HNO3(g) =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3(g)

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2

NH4HCO3 + H2O = NH4 + H2CO3 + OH =>
NH4HCO3 + H2O = NH4 + H2CO3 + OH

Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3

P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5

CH4 + O2 = H2O + CO32 =>
CH4 + 17 O2 = 2 H2O + CO32

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Breng de vergelijking van een chemische reactie in evenwicht
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