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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
K + Sn(SO4)2 = K2SO4 + Sn =>
4 K + Sn(SO4)2 = 2 K2SO4 + Sn

H2SO3 + BaS = BaSO3 + H2S =>
H2SO3 + BaS = BaSO3 + H2S

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

NH4PtCl6 = Pt + NH4Cl + Cl2 =>
2 NH4PtCl6 = 2 Pt + 2 NH4Cl + 5 Cl2

Ca(OH)2 + HC2H3O2 = Ca(C2H3O2)2 + HOH =>
Ca(OH)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 HOH

AsCl3 + H2S = As2S3 + H2Cl2 =>
2 AsCl3 + 3 H2S = As2S3 + 3 H2Cl2

Ho + HCl = HoCl3 + H2 =>
2 Ho + 6 HCl = 2 HoCl3 + 3 H2

Fe{+3} + PO4{-3} = Fe(PO4) =>
Fe{+3} + PO4{-3} = Fe(PO4)

AgNO3(aq) + FeI2(aq) = AgI(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeI2(aq) = 2 AgI(s) + Fe(NO3)2(aq)

XKBr + Cl2 = XKCl + Br2 =>
2 XKBr + Cl2 = 2 XKCl + Br2

Na3[Cr(OH)6] + AlCl3 = Cr(OH)3 + NaCl + Al(OH)3 =>
Na3[Cr(OH)6] + AlCl3 = Cr(OH)3 + 3 NaCl + Al(OH)3

Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)

HNaCO3 + HCl = NaCl + CO2 + H2O =>
HNaCO3 + HCl = NaCl + CO2 + H2O

KMnO4 + C12H22O11 + KOH = K2CO3 + K2MnO4 + H2O =>
48 KMnO4 + C12H22O11 + 72 KOH = 12 K2CO3 + 48 K2MnO4 + 47 H2O

MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O

SCl2 + C2H4 = (ClC2H4)2S =>
SCl2 + 2 C2H4 = (ClC2H4)2S

H3PO4(l) + NaOH(l) = Na3PO4(l) + H2O(l) =>
H3PO4(l) + 3 NaOH(l) = Na3PO4(l) + 3 H2O(l)

Cu3S + O = CuO + SO2 =>
Cu3S + 5 O = 3 CuO + SO2

C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)

SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl

C2H6 + HCl2 = C2HCl + H2 =>
4 C2H6 + 2 HCl2 = 4 C2HCl + 11 H2

Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O

CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

aluminumnitrate + cadmiumsulfate = aluminumsulfate + cadmiumnitrate =>
2 Al(NO3)3 + 3 CdSO4 = Al2(SO4)3 + 3 Cd(NO3)2

Na + CO2 = CO + Na2O =>
2 Na + CO2 = CO + Na2O

Ca(aq) + OH(aq) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(aq) + 2 OH(aq) + CO2(g) = CaCO3(s) + H2O(l)

H3PO4(l) + NaOH(l) = Na3PO4(l) + H2O(l) =>
H3PO4(l) + 3 NaOH(l) = Na3PO4(l) + 3 H2O(l)

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl

KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + H2O + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + Br2

Co(NO3)3 + H2O = Co(OH)3 + HNO3 =>
Co(NO3)3 + 3 H2O = Co(OH)3 + 3 HNO3

MgCO3 + NH4Cl = MgCl2 + CO2 + H2O + NH3 =>
MgCO3 + 2 NH4Cl = MgCl2 + CO2 + H2O + 2 NH3

C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O

(CH3CO)2O + O2 = CO2 + H2O =>
(CH3CO)2O + 4 O2 = 4 CO2 + 3 H2O

C9H19COOH + O2 = CO2 + H2O =>
C9H19COOH + 14 O2 = 10 CO2 + 10 H2O

XNH3 + O2 = XNO2 + H2O =>
4 XNH3 + 7 O2 = 4 XNO2 + 6 H2O

ZnCl2H2 = Zn + HCl =>
ZnCl2H2 = Zn + 2 HCl

Ni(OH)2 + HBr = HNi + Br(OH)2 =>
Ni(OH)2 + HBr = HNi + Br(OH)2

BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2

C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O

C2H2 + HOH = C2H3 + OH =>
C2H2 + HOH = C2H3 + OH

CoCl2{-} + HCl = H2Co{-} + Cl =>
CoCl2{-} + 2 HCl = H2Co{-} + 4 Cl

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

KK + H2 = KH =>
KK + H2 = 2 KH

CuFeS2 + O2 = SO2 + CuO2 + FeO =>
2 CuFeS2 + 7 O2 = 4 SO2 + 2 CuO2 + 2 FeO

CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O

NH4OH + MgHPO4 = MgNH4PO4 + H2O =>
NH4OH + MgHPO4 = MgNH4PO4 + H2O

FeSO4 + NaClO + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4 + 2 NaClO + 4 NaOH = Na2FeO4 + 2 NaCl + 2 H2O + Na2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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