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Chemische vergelijkingen in evenwicht op07/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
Eu(NO3)3*5H2O = Eu2O3 + HNO3 + H2O =>
2 Eu(NO3)3*5H2O = Eu2O3 + 6 HNO3 + 7 H2O

NaOH + ZnS = ZnOH + NaS =>
NaOH + ZnS = ZnOH + NaS

NH4I + Pb(ClO3)2 = NH4ClO3 + PbI2 =>
2 NH4I + Pb(ClO3)2 = 2 NH4ClO3 + PbI2

RaC2 = Ra + C =>
RaC2 = Ra + 2 C

Ca2C + H2SO4 = CaSO4 + CH4 =>
Ca2C + 2 H2SO4 = 2 CaSO4 + CH4

O2F2(g) = O2(g) + F2(g) =>
O2F2(g) = O2(g) + F2(g)

Mn(SO4) + (NH4)2S = MnS + (NH4)2SO4 =>
Mn(SO4) + (NH4)2S = MnS + (NH4)2SO4

H2Te + O2 = H2O + Te =>
2 H2Te + O2 = 2 H2O + 2 Te

(NH4)2SO4 + Ai(NO3)3 = Ai2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Ai(NO3)3 = Ai2(SO4)3 + 6 NH4NO3

FeCl + CaOH = FeOH + CaCl =>
FeCl + CaOH = FeOH + CaCl

I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2

Mo + H2 = MoH =>
2 Mo + H2 = 2 MoH

CrI3 + KOH + Cl2 = K2CrO4 + H2O + KCl + KIO3 =>
2 CrI3 + 52 KOH + 21 Cl2 = 2 K2CrO4 + 26 H2O + 42 KCl + 6 KIO3

H3PO4{-} + H2O = PO43{-} + H3O =>
H3PO4{-} + 120 H2O = PO43{-} + 81 H3O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

B(OH)3 + Al2O3 = B2O3 + Al(OH)3 =>
2 B(OH)3 + Al2O3 = B2O3 + 2 Al(OH)3

O + As = OAs =>
O + As = OAs

FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3

Fe2 + C = Fe2C =>
Fe2 + C = Fe2C

In + H2O = In2O3 + H2 =>
2 In + 3 H2O = In2O3 + 3 H2

CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)

Cu + SO4 + H2O + NH3 = [Cu(NH3)4]SO4*H2O =>
Cu + SO4 + H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O

CH3COOH + HNO3 = CO2 + HNO2 + H2O =>
CH3COOH + 4 HNO3 = 2 CO2 + 4 HNO2 + 2 H2O

NH4NO3NH3 = NH4NH3NO3 =>
NH4NO3NH3 = NH4NH3NO3

HBz = Bz + H =>
HBz = Bz + H

NH4NO3NH3 = NH4NH3NO3 =>
NH4NO3NH3 = NH4NH3NO3

NaO2(s) + H2O(l) = NaOH(s) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(s) + 3 O2(g)

Mn(OH)2 + OH{-} = MnO2 + H2O + e =>
Mn(OH)2 + 2 OH{-} = MnO2 + 2 H2O + 2e

AgF + Al2(CO3)3 = Ag(CO3)3 + Al2F =>
AgF + Al2(CO3)3 = Ag(CO3)3 + Al2F

HCIO + NaOH = NaCIO + H2O =>
HCIO + NaOH = NaCIO + H2O

Cu2CO3 = Cu + O + CO2 =>
Cu2CO3 = 2 Cu + O + CO2

C3H6(ONO2)2 = CO + H2O + N2 =>
C3H6(ONO2)2 = 3 CO + 3 H2O + N2

H3AsO4 + H2 = AsH3 + H2O =>
H3AsO4 + 4 H2 = AsH3 + 4 H2O

HCl + (NH4)2MoO4 + SnCl2 + KSCN = K2[MoO(SCN)5] + SnCl4 + H2O + KCl + NH4Cl =>
12 HCl + 2(NH4)2MoO4 + SnCl2 + 10 KSCN = 2 K2[MoO(SCN)5] + SnCl4 + 6 H2O + 6 KCl + 4 NH4Cl

CuO + H2SO4 = CuH2 + OSO4 =>
CuO + H2SO4 = CuH2 + OSO4

K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3

HCl + KClO3 + SbCl3 = SbCl5 + KCl + H2O =>
6 HCl + KClO3 + 3 SbCl3 = 3 SbCl5 + KCl + 3 H2O

Cl2 + Na2SO3 + NaOH = NaCl + NaSO4 + H2O =>
3 Cl2 + 2 Na2SO3 + 4 NaOH = 6 NaCl + 2 NaSO4 + 2 H2O

K2CrO4 + BaCl2 = (KCl) + BaCrO4 =>
K2CrO4 + BaCl2 = 2(KCl) + BaCrO4

AgNO{3} + H{2}S = Ag{2} + HNO{3} =>
AgNO{3} + H{2}S = Ag{2} + HNO{3}

Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O

CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

SiH4 + S = SiS2 + H2S =>
SiH4 + 4 S = SiS2 + 2 H2S

Cr(NO3)3 + Ba = Ba(NO3)3 + Cr =>
Cr(NO3)3 + Ba = Ba(NO3)3 + Cr

KMnO4 + MgAl = K2O + MgO + Al2O3 + Mn =>
10 KMnO4 + 14 MgAl = 5 K2O + 14 MgO + 7 Al2O3 + 10 Mn

NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH

Mg(s) + CI2(g) = MgCI2(s) =>
Mg(s) + CI2(g) = MgCI2(s)

SO3H2O = H2SO4 =>
SO3H2O = H2SO4

K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4

NH4NO3 + K2SiO3 = (NH4)2SiO3 + KNO3 =>
2 NH4NO3 + K2SiO3 = (NH4)2SiO3 + 2 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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