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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + Na = Ca + NaCl2 =>
CaCl2 + Na = Ca + NaCl2

ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4

MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3

Cu + NH3 + H2O2 = [Cu(NH3)4]{2+} + OH{-} =>
Cu + 4 NH3 + H2O2 = [Cu(NH3)4]{2+} + 2 OH{-}

Ni(NH3)6(OH)2 + NaPO2H2 = Ni + NH3 + NaH2PO3 + H2O =>
Ni(NH3)6(OH)2 + NaPO2H2 = Ni + 6 NH3 + NaH2PO3 + H2O

AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2

C10H8O + HNO3 = C10H6N2O4 + H2O + O2 =>
2 C10H8O + 4 HNO3 = 2 C10H6N2O4 + 4 H2O + O2

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

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

[Be(H2O)4] + H2O = H3O + [Be(H2O)3OH] =>
[Be(H2O)4] + H2O = H3O + [Be(H2O)3OH]

AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl

H3AsO3 + BrO3 = H3AsO4 + Br =>
3 H3AsO3 + BrO3 = 3 H3AsO4 + Br

NH3 + H2O = H2 + NO =>
2 NH3 + 2 H2O = 5 H2 + 2 NO

MgOH + Cl = MgOHCl =>
MgOH + Cl = MgOHCl

SrCl2 + Na2CO3 = NaCl + Sr(CO3) =>
SrCl2 + Na2CO3 = 2 NaCl + Sr(CO3)

ZnNO3 + NaPO4 = ZnPO4NaNO3 =>
ZnNO3 + NaPO4 = ZnPO4NaNO3

H3PO4 + O2 = H3PO6 =>
H3PO4 + O2 = H3PO6

Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag

Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe

NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1

C2H5COOH + H2O = C2H5OH + HCOOH =>
C2H5COOH + H2O = C2H5OH + HCOOH

GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

NH4NO3 + KBr = NH4Br + KNO3 =>
NH4NO3 + KBr = NH4Br + KNO3

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl

Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

*CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3*CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Fe(OH)2 + H2O2 + KOH = K3[Fe(OH)6] =>
2 Fe(OH)2 + H2O2 + 6 KOH = 2 K3[Fe(OH)6]

NiF3 + Pb(Cr2O7)2 = PbF4 + Ni2(Cr2O7)3 =>
4 NiF3 + 3 Pb(Cr2O7)2 = 3 PbF4 + 2 Ni2(Cr2O7)3

Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K

H3PO4 + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3PO4 + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2

ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O

H3AsO3 + BrO3 = H3AsO4 + Br =>
3 H3AsO3 + BrO3 = 3 H3AsO4 + Br

C6H4N2O4 + Zn + HCl = C6H4N2H4Cl2 + ZnCl2 + H2O =>
C6H4N2O4 + 5 Zn + 12 HCl = C6H4N2H4Cl2 + 5 ZnCl2 + 4 H2O

Zn(NO3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KNO3 =>
2 Zn(NO3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KNO3

Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH

FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2

C6H4(g) + O2(g) = CO2 + H2O =>
C6H4(g) + 7 O2(g) = 6 CO2 + 2 H2O

Na3(PO4) + (NH4)Cl = NaCl + (NH4)3(PO4) =>
Na3(PO4) + 3(NH4)Cl = 3 NaCl + (NH4)3(PO4)

Cl{-} + Cr2O7{2-} + H{+} = CrO2Cl2 + H2O =>
4 Cl{-} + Cr2O7{2-} + 6 H{+} = 2 CrO2Cl2 + 3 H2O

C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4

Ag + HNO3 = AgNO4 + NO2 + H2O =>
Ag + 4 HNO3 = AgNO4 + 3 NO2 + 2 H2O

NH4Br + RbOH = RbBr + NH4OH =>
NH4Br + RbOH = RbBr + NH4OH

AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2

HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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