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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeS + HNO3 = Fe(NO3)3 + H2O + NO + S =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO + S

Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO

H3BO3(ac) + SrSO3(ac) = H2SO3(ac) + Sr3(BO3)2(ac) =>
2 H3BO3(ac) + 3 SrSO3(ac) = 3 H2SO3(ac) + Sr3(BO3)2(ac)

NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2

Al + Na2CO3 = Al(CO3)3 + Na =>
Al + 3 Na2CO3 = Al(CO3)3 + 6 Na

CH3COOH + Na = CH3COONa + HNa =>
CH3COOH + 2 Na = CH3COONa + HNa

AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3

Re + O2 = Re1O3 =>
2 Re + 3 O2 = 2 Re1O3

CH3CH2COOH + C2H50H = C5H10O2 + H2O =>
243 CH3CH2COOH + 8 C2H50H = 149 C5H10O2 + 188 H2O

Na2SO4 + (HNO3) = NaNO3 + H2SO4 =>
Na2SO4 + 2(HNO3) = 2 NaNO3 + H2SO4

Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + H2O(l) + CO2(g) =>
Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + H2O(l) + CO2(g)

C6 + N2 + H2 = C6H5NH2 =>
2 C6 + N2 + 7 H2 = 2 C6H5NH2

C3O2H6 + NaOH = C3O2NaH5 + H2O =>
C3O2H6 + NaOH = C3O2NaH5 + H2O

K2CO3 + SIO2 = K2SIO3 + CO2 =>
K2CO3 + SIO2 = K2SIO3 + CO2

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

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

HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O

Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KClO2 + CO2 =>
Cr2O3 + 3 KClO3 + 2 K2CO3 = 2 K2CrO4 + 3 KClO2 + 2 CO2

Mo + HNO3 = MoNO3 + NO + H2O =>
3 Mo + 4 HNO3 = 3 MoNO3 + NO + 2 H2O

CS + F = C3FS2 + CFS2 =>
4 CS + 2 F = C3FS2 + CFS2

HHHHH = HHH =>
3 HHHHH = 5 HHH

HNO2 + KOH(aq) = KNO2 + H2O(l) =>
HNO2 + KOH(aq) = KNO2 + H2O(l)

C135H96O9NS + O2 = CO2 + H2O + N2 + SO2 =>
2 C135H96O9NS + 311 O2 = 270 CO2 + 96 H2O + N2 + 2 SO2

H3PO4 + C = P4 + CO + H2O =>
4 H3PO4 + 10 C = P4 + 10 CO + 6 H2O

CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4

FeCO3 + O2 + H2O = Fe(OH)3 + CO3 =>
4 FeCO3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 4 CO3

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

Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2

CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH

NaNO2 + H2SO3 = HNO2 + NaHSO3 =>
NaNO2 + H2SO3 = HNO2 + NaHSO3

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

Ba + Br = Ba2Br =>
2 Ba + Br = Ba2Br

C5H6 + C4H2O3 = C9H6O3 + H2O =>
18 C5H6 + 27 C4H2O3 = 22 C9H6O3 + 15 H2O

SO2 + HS2 = S + H2O =>
SO2 + 4 HS2 = 9 S + 2 H2O

H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4

MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl

CH3COOH + CaCO3 = CO2 + H2O + CaCH3COO =>
9 CH3COOH + 8 CaCO3 = 10 CO2 + 6 H2O + 8 CaCH3COO

H2S + MnCl3 = S3Mn2 + HCl =>
3 H2S + 2 MnCl3 = S3Mn2 + 6 HCl

Co(SO4) + (H2O) = CoSH14 + O =>
Co(SO4) + 7(H2O) = CoSH14 + 11 O

As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + S8 + NO =>
24 As2S3 + 80 NO3{-} + 80 H{+} + 32 H2O = 48 H3AsO4 + 9 S8 + 80 NO

Pb(ClO3)3 + CuSO4 = Pb(SO4)3 + CuClO3 =>
Pb(ClO3)3 + 3 CuSO4 = Pb(SO4)3 + 3 CuClO3

HBrO3 + Ni(OH)2 = Ni(BrO3)2 + H2O =>
2 HBrO3 + Ni(OH)2 = Ni(BrO3)2 + 2 H2O

Cu(S) + O2(g) = CuO(S) =>
2 Cu(S) + O2(g) = 2 CuO(S)

Na(s) + H3P(g) = Na3P(s) + H2 =>
6 Na(s) + 2 H3P(g) = 2 Na3P(s) + 3 H2

NaNO3(aq) + HCl(aq) = NaCl + HNO3 =>
NaNO3(aq) + HCl(aq) = NaCl + HNO3

Ni(OH)2 + HBr = NiBr2 + H2O =>
Ni(OH)2 + 2 HBr = NiBr2 + 2 H2O

Ag2SO4 + NH4Br = AgBr + (NH4)2SO4 =>
Ag2SO4 + 2 NH4Br = 2 AgBr + (NH4)2SO4

Ba(H2PO4)2 + KOH = BaHPO4 + KH2PO4 + H2O =>
Ba(H2PO4)2 + KOH = BaHPO4 + KH2PO4 + H2O

FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 Na2SO4 + 8 H2O

Fe{+2} + Cr2O7{-2} + H{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe{+2} + Cr2O7{-2} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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