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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2

P + Mg(OH)2 = Mg3P2 + OH =>
2 P + 3 Mg(OH)2 = Mg3P2 + 6 OH

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

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2

Ag + Fe(C2H3O2)2 = AgC2H3O2 + Fe =>
2 Ag + Fe(C2H3O2)2 = 2 AgC2H3O2 + Fe

I2 + CHCl3 = ICl + CH =>
3 I2 + 2 CHCl3 = 6 ICl + 2 CH

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

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Na2WO4 + NH4OH + Na2S = Na2WS4 + NaOH + NH3 =>
Na2WO4 + 4 NH4OH + 4 Na2S = Na2WS4 + 8 NaOH + 4 NH3

(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2

Nd2O3 + HCl = NdCl3 + H2O =>
Nd2O3 + 6 HCl = 2 NdCl3 + 3 H2O

Cu2OH2 = Cu + H2O =>
Cu2OH2 = 2 Cu + H2O

H3PO4 + KBr = HBr + K2HPO4 =>
H3PO4 + 2 KBr = 2 HBr + K2HPO4

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

H3PO4 + KBr = HBr + K2HPO4 =>
H3PO4 + 2 KBr = 2 HBr + K2HPO4

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

Nb2O5 + C = Nb + CO =>
Nb2O5 + 5 C = 2 Nb + 5 CO

CH4 + H2O = H3O + C =>
CH4 + 4 H2O = 4 H3O + C

Cu(s) + Pb(NO3)2(aq) = Cu(NO3)(aq) + Pb(s) =>
2 Cu(s) + Pb(NO3)2(aq) = 2 Cu(NO3)(aq) + Pb(s)

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

SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4

Cu2OH2 = Cu + H2O =>
Cu2OH2 = 2 Cu + H2O

Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O

Fe + HClO = H2 + Fe(ClO)2 =>
Fe + 2 HClO = H2 + Fe(ClO)2

KI + Cu(No3)2 = CuI + I2 + KNo3 =>
4 KI + 2 Cu(No3)2 = 2 CuI + I2 + 4 KNo3

S + CI = SCI =>
S + CI = SCI

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

BaSiO3 + HF = BaF2 + H2SiO3 =>
BaSiO3 + 2 HF = BaF2 + H2SiO3

FeCO3 + KOH = K2CO3 + Fe(OH)2 =>
FeCO3 + 2 KOH = K2CO3 + Fe(OH)2

Ca(ClO4)2 + Na2CO3 = CaCO3 + NaClO4 =>
Ca(ClO4)2 + Na2CO3 = CaCO3 + 2 NaClO4

Co + Br2CoBr2 = CoBr3 =>
Co + 3 Br2CoBr2 = 4 CoBr3

(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}

FeS + FeO = Fe + FeSO4 =>
FeS + 4 FeO = 4 Fe + FeSO4

C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O

CrI2 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI2 + 10 Cl2 + 24 NaOH = Na2CrO4 + 2 NaIO4 + 20 NaCl + 12 H2O

K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6

NH2Cl + H2O = NH3 + HClO =>
NH2Cl + H2O = NH3 + HClO

I2 + N2 = NI3 =>
3 I2 + N2 = 2 NI3

K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2} =>
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2}

Cr2(SO3)3 + H2S = Cr2S3 + H2SO3 =>
Cr2(SO3)3 + 3 H2S = Cr2S3 + 3 H2SO3

PF3 = P4 + F2 =>
4 PF3 = P4 + 6 F2

AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3

PtO2 + HCl = PtCl2 + H2O + Cl2 =>
PtO2 + 4 HCl = PtCl2 + 2 H2O + Cl2

H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O

[Cu(NH3)2]Cl + KCN = NH3 + KCl + K[Cu(CN)2] =>
[Cu(NH3)2]Cl + 2 KCN = 2 NH3 + KCl + K[Cu(CN)2]

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Breng de vergelijking van een chemische reactie in evenwicht
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