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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + Na2S = NaNO3 + H2S =>
2 HNO3 + Na2S = 2 NaNO3 + H2S

[Cu(NH3)6]SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
[Cu(NH3)6]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 6 NH3

HCONH2 + H2SO4 + H2O = HCOOH + (NH4)2SO4 =>
2 HCONH2 + H2SO4 + 2 H2O = 2 HCOOH + (NH4)2SO4

KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

CH3COClC2H5OH = CH3COOC2H5HCl =>
CH3COClC2H5OH = CH3COOC2H5HCl

MgSO4 + Hg3PO3 = Mg3(PO3)2 + Hg2SO4 =>
3 MgSO4 + 2 Hg3PO3 = Mg3(PO3)2 + 3 Hg2SO4

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

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

H2SO3CaCO3 = CaSO3H2OCO2 =>
H2SO3CaCO3 = CaSO3H2OCO2

CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

ZnCl2 + Zn(OH)2 = ZnCl(OH) =>
ZnCl2 + Zn(OH)2 = 2 ZnCl(OH)

Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O

CuPd = PdCu =>
CuPd = PdCu

H2SO4 + NO + H2O = H2S + HNO3 =>
3 H2SO4 + 8 NO + 4 H2O = 3 H2S + 8 HNO3

I2 + NaAsO2 + NaOH = Na3AsO4 + NaI + H2O =>
I2 + NaAsO2 + 4 NaOH = Na3AsO4 + 2 NaI + 2 H2O

Ba(OH)2 + Na2SO4 = BaNa2 + SO4(OH)2 =>
Ba(OH)2 + Na2SO4 = BaNa2 + SO4(OH)2

CH3COOHC2H4 = CH3COOC2H5 =>
CH3COOHC2H4 = CH3COOC2H5

F = F6 =>
6 F = F6

HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O

Na3PO4 + H2SO4 = Na3(SO4) + H2(PO4) =>
Na3PO4 + H2SO4 = Na3(SO4) + H2(PO4)

K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH

NbFH = NbHF =>
NbFH = NbHF

Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb

Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2

UF6 + H2O = HF + U2O4F4 =>
2 UF6 + 4 H2O = 8 HF + U2O4F4

BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

KCl + AgNO{3} = KNO{3} + AgCl =>
KCl + AgNO{3} = KNO{3} + AgCl

Co2O2 = CoO =>
Co2O2 = 2 CoO

C2H3Cl + O2 = CO2 + HOH + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 HOH + 2 HCl

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

K2CrO4 + Ba(NO3)2 = KNO3 + Ba2 + CrO4 =>
2 K2CrO4 + 2 Ba(NO3)2 = 4 KNO3 + Ba2 + 2 CrO4

C4H8O2 + H2O = CH4 + CO2 =>
2 C4H8O2 + 2 H2O = 5 CH4 + 3 CO2

Al2O3 + HL = AlL3 + H2O =>
Al2O3 + 6 HL = 2 AlL3 + 3 H2O

Na2Cu(CN)3 + H2SO4 + NaHS = Na2SO4 + HCN + Cu2S =>
4 Na2Cu(CN)3 + 5 H2SO4 + 2 NaHS = 5 Na2SO4 + 12 HCN + 2 Cu2S

Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)

H2MnO3 = MnO2 + H2O =>
H2MnO3 = MnO2 + H2O

PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2

Ba + NaCl = Na + BaCl =>
Ba + NaCl = Na + BaCl

HC9H7O4 + NaOH = NaC9H7O4 + H2O =>
HC9H7O4 + NaOH = NaC9H7O4 + H2O

KI + NH3 = KH3 + NI =>
KI + NH3 = KH3 + NI

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

Fe(NO3)3 + CH3COONa = (CH3COO)3Fe + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = (CH3COO)3Fe + 3 NaNO3

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

Sa + FeCl = Fe + SaCl =>
Sa + FeCl = Fe + SaCl

La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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