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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
CrO3 + Al2O3 = Al2CrO6 =>
CrO3 + Al2O3 = Al2CrO6

NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O

NH4OH + NiCl3 = Ni(OH)3 + NH4Cl =>
3 NH4OH + NiCl3 = Ni(OH)3 + 3 NH4Cl

KSO3 + CaNO3 = KNO3 + CaSO3 =>
KSO3 + CaNO3 = KNO3 + CaSO3

Fe + SiO2 = FeO + Si =>
2 Fe + SiO2 = 2 FeO + Si

C18H + O = C2O + HO =>
C18H + 10 O = 9 C2O + HO

HgS + HNO3 = H2O + Hg(NO3)2 + NO + S =>
3 HgS + 8 HNO3 = 4 H2O + 3 Hg(NO3)2 + 2 NO + 3 S

FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2

SO4Mn2 + Na(OH)2 = SO4Na2 + Mn(OH)2 =>
SO4Mn2 + 2 Na(OH)2 = SO4Na2 + 2 Mn(OH)2

Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O

KHS = K + HS =>
KHS = K + HS

NH4OH + K2[HgI4] + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2[HgI4] + 3 KOH = NH2IHg2O + 7 KI + 3 H2O

KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]

P + H2O + I2 = HI + P2O5 =>
2 P + 5 H2O + 5 I2 = 10 HI + P2O5

PbI2 + ZnCl3 = PbCl2 + ZnI3 =>
3 PbI2 + 2 ZnCl3 = 3 PbCl2 + 2 ZnI3

H2 + AlBr3 = H2Al + Br =>
H2 + AlBr3 = H2Al + 3 Br

As2S3 + H2O = H3AsO4 + S8 + H =>
8 As2S3 + 64 H2O = 16 H3AsO4 + 3 S8 + 80 H

C3H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 2 Cl2

HCl + Mg3N2 = MgCl2 + NH3 =>
6 HCl + Mg3N2 = 3 MgCl2 + 2 NH3

C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO

C9H20 + O = CO2 + H2O =>
C9H20 + 28 O = 9 CO2 + 10 H2O

SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3

Ba + N2 = BaN2 =>
Ba + N2 = BaN2

Hf + Au + HI = H2 + HfAuI5 =>
2 Hf + 2 Au + 10 HI = 5 H2 + 2 HfAuI5

Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4

Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr

K2MnO4 + H2SO4 = MnO2 + KMnO4 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 KMnO4 + 2 K2SO4 + 2 H2O

SC2H6 + O2 = SH2 + CO2 + H2O =>
SC2H6 + 3 O2 = SH2 + 2 CO2 + 2 H2O

Zn(CH3COO)2*2H2O + Co(CH3COO)2*4H2O + Al(OH)(CH3COO)2 = Zn92Co5Al3O + CO2 + CH4 + H2O =>
736 Zn(CH3COO)2*2H2O + 40 Co(CH3COO)2*4H2O + 24 Al(OH)(CH3COO)2 = 8 Zn92Co5Al3O + 1801 CO2 + 1399 CH4 + 1246 H2O

H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O

Fr2S + H2SO4 = Fr2SO4 + H2O + SO2 =>
Fr2S + 4 H2SO4 = Fr2SO4 + 4 H2O + 4 SO2

Al(C2H3O2) + MgOH = AlOH + Mg(C2H3O2) =>
Al(C2H3O2) + MgOH = AlOH + Mg(C2H3O2)

KSO3 + CaNO3 = KNO3 + CaSO3 =>
KSO3 + CaNO3 = KNO3 + CaSO3

NaOH + C = NaCO + H2 =>
2 NaOH + 2 C = 2 NaCO + H2

NaVO3 + H2SO4 = (VO2)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2SO4 = (VO2)2SO4 + Na2SO4 + 2 H2O

BaO2H2 + N2H4CS = NH3 + BaC2N2S2 + H2O =>
BaO2H2 + 2 N2H4CS = 2 NH3 + BaC2N2S2 + 2 H2O

C2H5OH + C2H3ClO2 = C4H7ClO2 + H2O =>
C2H5OH + C2H3ClO2 = C4H7ClO2 + H2O

Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2

Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)

N + H + S = (NH4)2S =>
2 N + 8 H + S = (NH4)2S

Na2Cr3O10 + Zn + NaOH + H2O = Na3[Cr(OH)6] + Na[Zn(OH)4] =>
Na2Cr3O10 + 3 Zn + 10 NaOH + 10 H2O = 3 Na3[Cr(OH)6] + 3 Na[Zn(OH)4]

FeSO4 + K2S = FeS + K2(SO4) =>
FeSO4 + K2S = FeS + K2(SO4)

Ba(HCO3)2 + HCl = CO2H2O + BaCl2 =>
Ba(HCO3)2 + 2 HCl = 2 CO2H2O + BaCl2

Cl + NaI = I + NaCl =>
Cl + NaI = I + NaCl

SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO

C15H12O + C5H5NO2 = C20H17O3N =>
C15H12O + C5H5NO2 = C20H17O3N

CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU

Tl{3} + SO4{-2} + {-} = Tl2SO4 =>
2 Tl{3} + SO4{-2} + 4e = Tl2SO4

Br2 + I = IBr3 =>
3 Br2 + 2 I = 2 IBr3

FeH3 = Fe + H =>
FeH3 = Fe + 3 H

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Breng de vergelijking van een chemische reactie in evenwicht
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