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Chemische vergelijkingen in evenwicht op03/04/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeFe2O4 + NaCN + H2 + O2 = Fe(CN)2 + NaOH =>
FeFe2O4 + 6 NaCN + 3 H2 + O2 = 3 Fe(CN)2 + 6 NaOH

AgCl + CuBr2 = CuCl2 + AgBr =>
2 AgCl + CuBr2 = CuCl2 + 2 AgBr

Na3(PO4) + H2SO4 = Na2SO4 + H3(PO4) =>
2 Na3(PO4) + 3 H2SO4 = 3 Na2SO4 + 2 H3(PO4)

S8 + H2SO4 = SO2 + water =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O

CuBr2 + ZnSO4 = ZnBr2 + CuSO4 =>
CuBr2 + ZnSO4 = ZnBr2 + CuSO4

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

NH + Cl2 = NH4Cl + N2 =>
8 NH + Cl2 = 2 NH4Cl + 3 N2

CH3NH3ClNaOH = CH3NH3OHNaCl =>
CH3NH3ClNaOH = CH3NH3OHNaCl

Mg + H3PO4 = MgH3PO4 =>
Mg + H3PO4 = MgH3PO4

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl

Na + H2O = NaOH + H =>
Na + H2O = NaOH + H

Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2

NH2OH + I2 + NaOH = N2 + NaI + H2O =>
2 NH2OH + I2 + 2 NaOH = N2 + 2 NaI + 4 H2O

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)

Cu + MgF = CuF + Mg =>
Cu + MgF = CuF + Mg

NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3

Na3(PO4) + H2SO4 = Na2SO4 + H3(PO4) =>
2 Na3(PO4) + 3 H2SO4 = 3 Na2SO4 + 2 H3(PO4)

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

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

Fe(OH)3 + H2SO4 = Fe2(OH)4SO4 + H2O =>
2 Fe(OH)3 + H2SO4 = Fe2(OH)4SO4 + 2 H2O

HClPt = PtClH =>
HClPt = PtClH

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

HBr + NO2 = Br2 + NO + H2O =>
2 HBr + NO2 = Br2 + NO + H2O

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

K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl3 =>
K2Cr2O7 + 14 HCl + 2 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 2 HgCl3

K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgO =>
K2Cr2O7 + 8 HCl + 3 Hg = 2 CrCl3 + 2 KCl + 4 H2O + 3 HgO

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + Hg2O =>
K2Cr2O7 + 8 HCl + 6 Hg = 2 CrCl3 + 2 KCl + 4 H2O + 3 Hg2O

Ag + Cr(NO3)2 = AgNO3 + Cr =>
2 Ag + Cr(NO3)2 = 2 AgNO3 + Cr

K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl =>
K2Cr2O7 + 14 HCl + 6 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 6 HgCl

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

H{+} + Al(OH)3 + H2O = [Al(H2O)6]{+3} =>
3 H{+} + Al(OH)3 + 3 H2O = [Al(H2O)6]{+3}

BaBr2 + Cl2 = BaCl + Br2 =>
2 BaBr2 + Cl2 = 2 BaCl + 2 Br2

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

Fe + NaOH + H2O = Na2Fe(OH)4 + H2 =>
Fe + 2 NaOH + 2 H2O = Na2Fe(OH)4 + H2

LiCrBaCl = LiClBaCr =>
LiCrBaCl = LiClBaCr

AlI3 + Na2S = Al2S3 + NaI =>
2 AlI3 + 3 Na2S = Al2S3 + 6 NaI

C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl

CuNo3 + NaCo3 = CuCo3 + NaNo3 =>
CuNo3 + NaCo3 = CuCo3 + NaNo3

K + No = KNo3 =>
K + 3 No = KNo3

K2Cr2O7 + Hg + HCl = KCl + CrCl3 + HgCl2 + H2O =>
K2Cr2O7 + 3 Hg + 14 HCl = 2 KCl + 2 CrCl3 + 3 HgCl2 + 7 H2O

NH4HCO3 + KClO3 = KCl + NO2 + CO2 + H2O =>
6 NH4HCO3 + 7 KClO3 = 7 KCl + 6 NO2 + 6 CO2 + 15 H2O

Na2CO3 + BaBr2 = Na2CO3BaBr2 =>
Na2CO3 + BaBr2 = Na2CO3BaBr2

K2SO3(s) + HBr(aq) = KBr + H2SO3 =>
K2SO3(s) + 2 HBr(aq) = 2 KBr + H2SO3

N2H5 + HCl = N2H6Cl =>
N2H5 + HCl = N2H6Cl

HNO3 + Cu + H{+} = NO + Cu{+} + H2O =>
HNO3 + 3 Cu + 3 H{+} = NO + 3 Cu{+} + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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