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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
C + S8 = CS2 =>
4 C + S8 = 4 CS2

FeCO3 + HClO3 = Fe(ClO3)2 + H2CO3 =>
FeCO3 + 2 HClO3 = Fe(ClO3)2 + H2CO3

P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4

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

CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Pb(NO3)4 + Na2SO4 = NaNO3 + Pb(SO4)2 =>
Pb(NO3)4 + 2 Na2SO4 = 4 NaNO3 + Pb(SO4)2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Pb(NO3)4 + Na2SO4 = NaNO3 + Pb(SO4)2 =>
Pb(NO3)4 + 2 Na2SO4 = 4 NaNO3 + Pb(SO4)2

KI + AlN = K3N + AlI3 =>
3 KI + AlN = K3N + AlI3

Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2

HCl + O3 = H2O + Cl =>
6 HCl + O3 = 3 H2O + 6 Cl

CaCl2 + Ag2SO4 = Ag2Ca + SO4Cl2 =>
CaCl2 + Ag2SO4 = Ag2Ca + SO4Cl2

KCN + Al2C3O9 = AlC3N3 + K2CO3 =>
6 KCN + Al2C3O9 = 2 AlC3N3 + 3 K2CO3

HC2H3O2(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq)

C6H5Br + AgNO3 = C6H5NO3 + AgBr =>
C6H5Br + AgNO3 = C6H5NO3 + AgBr

Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3

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

Ca + Pb(NO3)2 = Pb + Ca(NO3)3 =>
2 Ca + 3 Pb(NO3)2 = 3 Pb + 2 Ca(NO3)3

Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O

PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

FeCI3 + NH4SCN = FeSCN + NH4CI3 =>
FeCI3 + NH4SCN = FeSCN + NH4CI3

MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl

V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O

H2O2 + NH4Cl = NH4ClO4 + H2O =>
4 H2O2 + NH4Cl = NH4ClO4 + 4 H2O

CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2CO3

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

Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3

MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

MnS + NaOH = Mn(OH)2 + Na2S =>
MnS + 2 NaOH = Mn(OH)2 + Na2S

HCHO2 + MgO = Mg(CHO2)2 + H2O =>
2 HCHO2 + MgO = Mg(CHO2)2 + H2O

(CH3CH2)3N + HCl = (CH3CH2)3NHCl =>
(CH3CH2)3N + HCl = (CH3CH2)3NHCl

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

CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl

Al + H3O = [Al(OH)3] + H2 =>
Al + 3 H3O = [Al(OH)3] + 3 H2

HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O =>
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O

Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O

C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C

Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr

Cr2O3 + HCl = Cr(Cl)3 + H2O =>
Cr2O3 + 6 HCl = 2 Cr(Cl)3 + 3 H2O

PbF4 = Pb + F4 =>
PbF4 = Pb + F4

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

KCl + Na2SO3 = K2SO3 + NaCl =>
2 KCl + Na2SO3 = K2SO3 + 2 NaCl

IO3{-} + H2S = I2 + SO3{2-} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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