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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeCl3 + NH3 = Fe(NH3)6 + Cl =>
FeCl3 + 6 NH3 = Fe(NH3)6 + 3 Cl

Cu + NH3 = CuN2 + H2 =>
Cu + 2 NH3 = CuN2 + 3 H2

Ca3P2 + HNO3 = Ca3(PO4)2 + NO2 + H2O =>
Ca3P2 + 16 HNO3 = Ca3(PO4)2 + 16 NO2 + 8 H2O

NaAs2O3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
2 NaAs2O3 + 5 I2 + 20 NaHCO3 = 4 Na3AsO4 + 10 NaI + 20 CO2 + 10 H2O

I + KNO2 + KOH = KI + KNO3 + H2O =>
2 I + KNO2 + 2 KOH = 2 KI + KNO3 + H2O

HgNO3 + KIO3 = HgIO3 + KNO3 =>
HgNO3 + KIO3 = HgIO3 + KNO3

HC3H3O2 + KOH = KC2H3O2 + H2O =>
2 HC3H3O2 + 3 KOH = 3 KC2H3O2 + H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

P2H6 + O2 = P2O5 + H2O =>
P2H6 + 4 O2 = P2O5 + 3 H2O

SO3 + CuO = CuSO4 = H2O =>
SO3 + CuO = CuSO4

H2 + S = HS =>
H2 + 2 S = 2 HS

Ca(OH)2 + H3PO4 = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(s) + 6 H2O(l)

NaHCo3 + HOH = H2Co3 + NaOH =>
NaHCo3 + HOH = H2Co3 + NaOH

FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

Na2S + KOH = Na(OH) + K2S =>
Na2S + 2 KOH = 2 Na(OH) + K2S

Ti(OH)4 + NaOH = Na2TiO3 + H2O =>
Ti(OH)4 + 2 NaOH = Na2TiO3 + 3 H2O

FeO + Mg = Fe2 + MgO =>
2 FeO + 2 Mg = Fe2 + 2 MgO

Bi(NO3)3 + Na2S = Bi2S3 + Na + NO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 Na + 6 NO3

OH{-} + Cr(OH)3 + Cl2O7 = CrO4{2-} + ClO2{-} + H2O =>
22 OH{-} + 8 Cr(OH)3 + 3 Cl2O7 = 8 CrO4{2-} + 6 ClO2{-} + 23 H2O

Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg

Mn(OH)4 + HNO3 = MnOH(NO3)3 + H2O =>
Mn(OH)4 + 3 HNO3 = MnOH(NO3)3 + 3 H2O

C2H6O + KI2 + Na(OH) = CHI3 + NaI + KI + H2O =>
C2H6O + 8 KI2 + 2 Na(OH) = 2 CHI3 + 2 NaI + 8 KI + 3 H2O

AgNO3(aq) + NiCl(aq) = NiNO3(aq) + AgCl(s) =>
AgNO3(aq) + NiCl(aq) = NiNO3(aq) + AgCl(s)

CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S

HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O

MgOH + CuSO4 = MgSO4 + CuOH =>
MgOH + CuSO4 = MgSO4 + CuOH

H2(O)2 = OH =>
H2(O)2 = 2 OH

Cu + CuNO3 = Cu2O + N2 =>
10 Cu + 2 CuNO3 = 6 Cu2O + N2

CO2 + Na(OH) = Na2(CO3) + H2O =>
CO2 + 2 Na(OH) = Na2(CO3) + H2O

(CH3)2O(g) = CH4(g) + H2(g) + CO(g) =>
(CH3)2O(g) = CH4(g) + H2(g) + CO(g)

C2H4 + KMnO4 + H2SO4 = CH2O2 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 8 KMnO4 + 12 H2SO4 = 10 CH2O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O

NH3ClCH2COOH + NaOH = NH2CH2COONa + NaCl + H2O =>
NH3ClCH2COOH + 2 NaOH = NH2CH2COONa + NaCl + 2 H2O

CH3CH2OH + PBr3 = CH3CH2Br + H3PO3 =>
3 CH3CH2OH + PBr3 = 3 CH3CH2Br + H3PO3

HCN(aq) + NaOH(aq) = H2O(l) + NaCN(aq) =>
HCN(aq) + NaOH(aq) = H2O(l) + NaCN(aq)

H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeO2 + H2O =>
H3PO2 + 2 K2FeO4 + 4 HBr = H3PO4 + 4 KBr + 2 FeO2 + 2 H2O

ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH

CS2(g) + Cl2(g) = CCl4(g) + S2Cl2(g) =>
CS2(g) + 3 Cl2(g) = CCl4(g) + S2Cl2(g)

O2 + C2O2 = C2O4 =>
O2 + C2O2 = C2O4

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

ZnCuS04 = ZnS04Cu =>
ZnCuS04 = ZnS04Cu

C6H6 + HNO3 = C6H4O2 + H2O + NO2 =>
C6H6 + 6 HNO3 = C6H4O2 + 4 H2O + 6 NO2

Zn(NO3)2 + Mg(SO4)2 = Mg(NO3)2 + Zn(SO4)2 =>
Zn(NO3)2 + Mg(SO4)2 = Mg(NO3)2 + Zn(SO4)2

NaAlCO3 = AlNaCO3 =>
NaAlCO3 = AlNaCO3

HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq) =>
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq)

BaO(s) + Ai(s) = Ai2O3(s) + Ba(s) =>
3 BaO(s) + 2 Ai(s) = Ai2O3(s) + 3 Ba(s)

Zn + C6H13Cl = H2 + C6H11ClZn2 =>
2 Zn + C6H13Cl = H2 + C6H11ClZn2

Mg(NO3)2 + H2SO4 + FeSO4 = Fe2(SO4)3 + MgSO4 + NO + H2O =>
Mg(NO3)2 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + MgSO4 + 2 NO + 4 H2O

CH3COOH + O2 = CH3 + OCOOH =>
2 CH3COOH + O2 = 2 CH3 + 2 OCOOH

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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