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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
(CH)4O + (CH)2(CO)2O = (CH)4O(CH)2(CO)2O =>
(CH)4O + (CH)2(CO)2O = (CH)4O(CH)2(CO)2O

Np + O2 = Np2O3 =>
4 Np + 3 O2 = 2 Np2O3

K2(CrO4) + HCl = KCl + CrCl3 + H2O + Cl =>
K2(CrO4) + 8 HCl = 2 KCl + CrCl3 + 4 H2O + 3 Cl

AlCl3 + Na2C2O4 = Al2(C2O4)3 + NaCl =>
2 AlCl3 + 3 Na2C2O4 = Al2(C2O4)3 + 6 NaCl

SnCl2 + K2Cr2O7 + HCl = H2[SnCl6] + KCl + CrCl3 + H2O =>
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2[SnCl6] + 2 KCl + 2 CrCl3 + 7 H2O

NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O

Na2S2O3(S) = SO2(g) + S(s) + Na(s) =>
2 Na2S2O3(S) = 3 SO2(g) + 3 S(s) + 4 Na(s)

Zn + H2SO4 = ZnSO4 + O2S + H2O =>
Zn + 2 H2SO4 = ZnSO4 + O2S + 2 H2O

NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI

NH4Cl + K2SO4 = NH4K + Cl2SO4 =>
2 NH4Cl + K2SO4 = 2 NH4K + Cl2SO4

CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

O + AgCl = Cl + Ag2O =>
O + 2 AgCl = 2 Cl + Ag2O

SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4

NaH + BF3 = BH3 + NaF =>
3 NaH + BF3 = BH3 + 3 NaF

Sn(OH)2 + NaOH = Na[Sn(OH)3] =>
Sn(OH)2 + NaOH = Na[Sn(OH)3]

Fe(OH)2 + KOH = FeOH + K(OH)2 =>
Fe(OH)2 + KOH = FeOH + K(OH)2

Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H

Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O

C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O

CaCO3(s) + HCl = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2 + H2O

C57H110O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O(l)

C2H6 + F2 = C2H2F4 + H2 =>
C2H6 + 2 F2 = C2H2F4 + 2 H2

Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2

Br + Fe2(SO4)3 = FeBr2 + SO4 =>
4 Br + Fe2(SO4)3 = 2 FeBr2 + 3 SO4

NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3

CO + KSCN = CO(SCN)2 + K =>
CO + 2 KSCN = CO(SCN)2 + 2 K

Cr2(SO4)3 + H2O = Cr(OH)SO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 Cr(OH)SO4 + H2SO4

CaO2 + F2 = CaF2 + O2 =>
CaO2 + F2 = CaF2 + O2

C12H22O11 + O2 = CO2(g) + H2O(g) =>
C12H22O11 + 12 O2 = 12 CO2(g) + 11 H2O(g)

Pb(NO3)2 + Sn = (SnNO3) + Pb =>
Pb(NO3)2 + 2 Sn = 2(SnNO3) + Pb

calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O

Co + HI = CoI + H =>
Co + HI = CoI + H

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3

CO + F + Fe + Es = COFFeEs =>
CO + F + Fe + Es = COFFeEs

C2H2F2 + O2 = CO2 + HF =>
C2H2F2 + 2 O2 = 2 CO2 + 2 HF

Pt + Cl = PtCl4 =>
Pt + 4 Cl = PtCl4

P = P3 =>
3 P = P3

Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2

KClO3 + Fe2(SO4)3 = Fe2ClO3 + K(SO4)3 =>
KClO3 + Fe2(SO4)3 = Fe2ClO3 + K(SO4)3

PbF4 + Ca2(SO4)2 = Pb2(SO4)4 + CaF2 =>
2 PbF4 + 2 Ca2(SO4)2 = Pb2(SO4)4 + 4 CaF2

H2O + NaCl = H2Cl2 + NaOH =>
2 H2O + 2 NaCl = H2Cl2 + 2 NaOH

Mn2O7 + C = MnO2 + CO2 =>
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2

Mg + N2 + O2 = Mg(NO3)2 =>
Mg + N2 + 3 O2 = Mg(NO3)2

Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2

Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)

Fe2S3 + O2 = Fe + SO2 =>
Fe2S3 + 3 O2 = 2 Fe + 3 SO2

H{2+} + e = H2 =>
2 H{2+} + 4e = H2

Zn(OH)2 + NH4OH = Zn(NH3)6{2+} + OH{-} + H2O =>
Zn(OH)2 + 6 NH4OH = Zn(NH3)6{2+} + 2 OH{-} + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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