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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3OH + MnO4 = HCOO + MnO2 + H2O =>
4 CH3OH + 5 MnO4 = 4 HCOO + 5 MnO2 + 6 H2O

KIO4 = KIO3 + O2 =>
2 KIO4 = 2 KIO3 + O2

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

HgS + HNO3 + HCl = HgCl4 + H2O + NO + S =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 8 H2O + 4 NO + 3 S

NaOH + MnCl2 + F2 = Na2MnO4 + NaClO4 + NaF + H2O =>
24 NaOH + MnCl2 + 10 F2 = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O

Fe(NO3)3(aq) + KCl(aq) = FeK + Cl(NO3)3 =>
Fe(NO3)3(aq) + KCl(aq) = FeK + Cl(NO3)3

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O

CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + H2O + KCH3COO + KCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + H2O + 2 KCH3COO + 2 KCl

C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O

Cr2O7 + Mn = Cr + MnO4 =>
4 Cr2O7 + 7 Mn = 8 Cr + 7 MnO4

Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + H2O =>
Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + 2 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl

NaHCO3 + KF = KHCO3 + NaF =>
NaHCO3 + KF = KHCO3 + NaF

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

LiOH + H2O = LiH + H2O2 =>
LiOH + H2O = LiH + H2O2

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl

Cr2O3 + KNO3 + K2CO3 = K2CrO4 + CO2 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 2 CO2 + 3 KNO2

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

CH3CSNH2 + H2O = CH3COOH + NH3 + H2S =>
CH3CSNH2 + 2 H2O = CH3COOH + NH3 + H2S

CH3COONa + Al(NO3)3 = Na(NO3) + Al(CH3COO)3 =>
3 CH3COONa + Al(NO3)3 = 3 Na(NO3) + Al(CH3COO)3

Cr(ClO3)2 + (NH4)3P = Cr3P2 + NH4ClO3 =>
3 Cr(ClO3)2 + 2(NH4)3P = Cr3P2 + 6 NH4ClO3

HgO + Cl2 = HgCl + ClO2 =>
4 HgO + 3 Cl2 = 4 HgCl + 2 ClO2

KNO3 + C12H22O11 = CO2 + N2 + KHCO3 + H2O =>
48 KNO3 + 5 C12H22O11 = 12 CO2 + 24 N2 + 48 KHCO3 + 31 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + KCl + H2O =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O

Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O

Pb + H2 = PbH4 =>
Pb + 2 H2 = PbH4

GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga

SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O

H2O + Ni = H2 + Ni(OH)2 =>
2 H2O + Ni = H2 + Ni(OH)2

C10H12NO + HNC4H9 = C14H22N2O =>
C10H12NO + HNC4H9 = C14H22N2O

NH3 + H2SiO3 = H2O + SiHNO =>
NH3 + H2SiO3 = 2 H2O + SiHNO

C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl

Y2O3 + C + BaCO3 + CuO = YBa2CCu3O7 + CO2 =>
2 Y2O3 + 3 C + 8 BaCO3 + 12 CuO = 4 YBa2CCu3O7 + 7 CO2

C8H5KO4(aq) + O2 = CO2 + KOH + H2O(l) =>
2 C8H5KO4(aq) + 15 O2 = 16 CO2 + 2 KOH + 4 H2O(l)

CH2CHHO + H2 = CH3CH2H2OH =>
CH2CHHO + 2 H2 = CH3CH2H2OH

UO2(NO3)2 + Ge = UO2Ge + NO3 =>
UO2(NO3)2 + Ge = UO2Ge + 2 NO3

MbBr + Fl = MbFl + Br =>
MbBr + Fl = MbFl + Br

K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4

MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + HSO4{-} + H2O =>
2 MnO4{-} + HSO3{-} + 2 OH{-} = 2 MnO4{2-} + HSO4{-} + H2O

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

Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2

CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3

Na2SO4 + Sn(NO3)2 = NaNO3 + SnSO4 =>
Na2SO4 + Sn(NO3)2 = 2 NaNO3 + SnSO4

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

KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O

HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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