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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS

Na2CO3(aq) + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3(aq) + CuSO4 = Na2SO4 + CuCO3

Mg(s) + H2O = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2 + H2(g)

MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2

NH4 + AgNO3 = NH4Ag + NO3 =>
NH4 + AgNO3 = NH4Ag + NO3

SiCuO = SiOCu =>
SiCuO = SiOCu

C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O

HO + CO = C12H6O + O =>
6 HO + 12 CO = C12H6O + 17 O

ZnCO3 + Na3PO4 = Na3CO3 + ZnPO4 =>
ZnCO3 + Na3PO4 = Na3CO3 + ZnPO4

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

C691H114S014 + O2 = CO2 + H2O + SO2 =>
2 C691H114S014 + 1467 O2 = 1382 CO2 + 114 H2O + 28 SO2

H4 + O2 = OH =>
H4 + 2 O2 = 4 OH

Mg + Al2(CO3)3 = MgCO3 + Al =>
3 Mg + Al2(CO3)3 = 3 MgCO3 + 2 Al

C7H8 + Br2 = C7H7 + HBr =>
2 C7H8 + Br2 = 2 C7H7 + 2 HBr

CoCO3 + H3PO4 + KCl = K2Co2P6O18 + H2O + HCl + CO2 =>
2 CoCO3 + 6 H3PO4 + 2 KCl = K2Co2P6O18 + 8 H2O + 2 HCl + 2 CO2

PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O

HCOONa = (COO)2Na2 + H2 =>
2 HCOONa = (COO)2Na2 + H2

MnSO4 + (NH4)2S2O14 + H2O = MnO2 + (H)2SO4 + (NH4)2SO4 =>
7 MnSO4 + (NH4)2S2O14 + 8 H2O = 7 MnO2 + 8(H)2SO4 + (NH4)2SO4

C19H32O + O2 = H2O + CO2 =>
2 C19H32O + 53 O2 = 32 H2O + 38 CO2

C2H5Cl + KOH = C2H5OH + KCl =>
C2H5Cl + KOH = C2H5OH + KCl

Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S

Na2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4

Al + Fe(NO3) = Al2(NO3) + Fe =>
2 Al + Fe(NO3) = Al2(NO3) + Fe

K2Cr2O7 + CH3CH2CHOHCH3 + H{+} = Cr{3+} + K{+} + CH3CH2COCH3 + H2O =>
K2Cr2O7 + 3 CH3CH2CHOHCH3 + 8 H{+} = 2 Cr{3+} + 2 K{+} + 3 CH3CH2COCH3 + 7 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Zn + Sn4 = Zn4Sn =>
16 Zn + Sn4 = 4 Zn4Sn

CrCl3 + Na2S2O8 + NaOH = Na2Cr2O7 + Na2SO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2S2O8 + 14 NaOH = Na2Cr2O7 + 6 Na2SO4 + 6 NaCl + 7 H2O

C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2

KMnO4 + C3H5(OH)5 = Mn2O3 + K2CO3 + CO2 + H2O =>
6 KMnO4 + 2 C3H5(OH)5 = 3 Mn2O3 + 3 K2CO3 + 3 CO2 + 10 H2O

Na3PO4 + (NH4)2SO4 = Na2SO4(aq) + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2SO4(aq) + 2(NH4)3PO4

Sr(NO3)2 + Mg(OH)2 = Sr(OH)2 + Mg(NO3)2 =>
Sr(NO3)2 + Mg(OH)2 = Sr(OH)2 + Mg(NO3)2

SiO2 + NO2 = Si3N4 + O2 =>
3 SiO2 + 4 NO2 = Si3N4 + 7 O2

Fe3OH = Fe3 + O2 + H2O =>
4 Fe3OH = 4 Fe3 + O2 + 2 H2O

Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2

CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2

H2SO4 + Al = SO2 + Al2(SO4)3 + H2O =>
6 H2SO4 + 2 Al = 3 SO2 + Al2(SO4)3 + 6 H2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O

H2S + Na2SO4 = SO2 + Na2S + H2O =>
4 H2S + 3 Na2SO4 = 4 SO2 + 3 Na2S + 4 H2O

C10H7COOH + O2 = H2O + CO2 =>
C10H7COOH + 12 O2 = 4 H2O + 11 CO2

Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3

Al + Ce{4+} = Al{3+} + Ce{3+} =>
Al + 3 Ce{4+} = Al{3+} + 3 Ce{3+}

MnO + C = Mn + CO =>
MnO + C = Mn + CO

Fe + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 K

S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO

CsICl2 + NaOH = CsI(OH)2 + NaCl =>
CsICl2 + 2 NaOH = CsI(OH)2 + 2 NaCl

Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2

P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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