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Chemische vergelijkingen in evenwicht op03/26/22

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

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

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2

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

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

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

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

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

Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + CH3COOLi*2H2O + O2 = Li109Ni45Mn46O200 + CO2 + H2O =>
180 Ni(CH3COO)2*4H2O + 184 Mn(CH3COO)2*4H2O + 436 CH3COOLi*2H2O + 2437 O2 = 4 Li109Ni45Mn46O200 + 2328 CO2 + 4074 H2O

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

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

Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O

Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + CH3COOLi*2H2O + O2 = Li113Ni45Mn42O200 + CO2 + H2O =>
180 Ni(CH3COO)2*4H2O + 168 Mn(CH3COO)2*4H2O + 452 CH3COOLi*2H2O + 2409 O2 = 4 Li113Ni45Mn42O200 + 2296 CO2 + 4018 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

ClO3 + H2O = ClO + OH =>
ClO3 + 2 H2O = ClO + 4 OH

NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + CH3COOLi*2H2O + O2 = Li113Ni48Mn39O200 + CO2 + H2O =>
192 Ni(CH3COO)2*4H2O + 156 Mn(CH3COO)2*4H2O + 452 CH3COOLi*2H2O + 2409 O2 = 4 Li113Ni48Mn39O200 + 2296 CO2 + 4018 H2O

Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O

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

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

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

PCl = P4 + Cl2 =>
4 PCl = P4 + 2 Cl2

Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + CH3COOLi*2H2O + O2 = Li113Ni52Mn35O200 + CO2 + H2O =>
208 Ni(CH3COO)2*4H2O + 140 Mn(CH3COO)2*4H2O + 452 CH3COOLi*2H2O + 2409 O2 = 4 Li113Ni52Mn35O200 + 2296 CO2 + 4018 H2O

S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6

CH3CHOHCH3 + KMnO4 = CH3COCH3 + KOH + H2O + MnO2 =>
3 CH3CHOHCH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 H2O + 2 MnO2

PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + CH3COOLi*2H2O + O2 = Li113Ni55Mn32O200 + CO2 + H2O =>
220 Ni(CH3COO)2*4H2O + 128 Mn(CH3COO)2*4H2O + 452 CH3COOLi*2H2O + 2409 O2 = 4 Li113Ni55Mn32O200 + 2296 CO2 + 4018 H2O

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

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2

H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

1 2 3 4 5 6 7
Breng de vergelijking van een chemische reactie in evenwicht
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