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Chemische vergelijkingen in evenwicht op04/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
SiO2 + Al(OH)3 = Al2SiO3 + H2O + O2 =>
SiO2 + 2 Al(OH)3 = Al2SiO3 + 3 H2O + O2

HO{-}CH2{-}CH2{-}OH + HCl = Cl{-}CH2{-}CH2{-}Cl + H2O =>
HO{-}CH2{-}CH2{-}OH + HCl = Cl{-}CH2{-}CH2{-}Cl + H2O

RCOOH + NH3 = RCN + H2O =>
RCOOH + NH3 = RCN + 2 H2O

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

FeCu2S3 + H2SO4 = Fe2(SO4)3 + CuSO4 + SO2 + H2O =>
2 FeCu2S3 + 26 H2SO4 = Fe2(SO4)3 + 4 CuSO4 + 25 SO2 + 26 H2O

C2H5MgI + H2O = C2H6 + Mg(OH)I =>
C2H5MgI + H2O = C2H6 + Mg(OH)I

Ba + Pb(PO4)2 = Pb + BaPO4 =>
2 Ba + Pb(PO4)2 = Pb + 2 BaPO4

K2SO4 + Mg(OH)2 = KOH + MgSO4 =>
K2SO4 + Mg(OH)2 = 2 KOH + MgSO4

KNO2 + SrCl2 + CoCl2 + H2O = KCl + K2Sr[Co(NO2)6]*H2O =>
6 KNO2 + SrCl2 + CoCl2 + H2O = 4 KCl + K2Sr[Co(NO2)6]*H2O

HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O

Hg + P2O5 = Hg(P2O5)2 =>
Hg + 2 P2O5 = Hg(P2O5)2

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

Fe3 + NaOH = Fe2NaOH =>
2 Fe3 + 3 NaOH = 3 Fe2NaOH

Li2O2H2O = LiOH + O2 =>
2 Li2O2H2O = 4 LiOH + O2

Hg2(NO3)2(aq) + KCl(aq) = Hg2Cl2(s) + KNO3(aq) =>
Hg2(NO3)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KNO3(aq)

CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + CO2(g) + H2O(l)

NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO

C9H8O4 + NaOH = C9H8OH + NaO4 =>
C9H8O4 + NaOH = C9H8OH + NaO4

TiCl4 + Fe = Ti + FeCl =>
TiCl4 + 4 Fe = Ti + 4 FeCl

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

Al2(CO3)3 + Ba(OH)2 = Al(OH)3 + BaCO3 =>
Al2(CO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCO3

Al + CH3OH = (CH3O)3Al + H2 =>
2 Al + 6 CH3OH = 2(CH3O)3Al + 3 H2

C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O

SO + H2O = H2SO2 =>
SO + H2O = H2SO2

C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O

Ca + NiSO4 = Ca(SO4)2 + Ni =>
Ca + 2 NiSO4 = Ca(SO4)2 + 2 Ni

CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O

FeCl2 + Na3PO4 = NaCl + Fe3(PO4)2 =>
3 FeCl2 + 2 Na3PO4 = 6 NaCl + Fe3(PO4)2

NH4NO3 = N2 + O + H2O =>
NH4NO3 = N2 + O + 2 H2O

H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}

Ca(NO3)2 = CaO + N2O5 =>
Ca(NO3)2 = CaO + N2O5

N2H4(l) + N2O4(l) = N2(g) + H2O(l) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(l)

CCl2 = C2Cl4 =>
2 CCl2 = C2Cl4

Mg + AuNO3 = Mg(NO3)2 + Au =>
Mg + 2 AuNO3 = Mg(NO3)2 + 2 Au

FeCuS2 + O2 = Fe2O3 + SO2 + CuO =>
4 FeCuS2 + 13 O2 = 2 Fe2O3 + 8 SO2 + 4 CuO

AgNO3 + CaCl2 = AgCl2 + NO3 + Ca =>
AgNO3 + CaCl2 = AgCl2 + NO3 + Ca

Na + Mg(Cl)2 = NaCl + Mg2 =>
4 Na + 2 Mg(Cl)2 = 4 NaCl + Mg2

HCl + NaOH = NaCl(aq) + H2O(l) =>
HCl + NaOH = NaCl(aq) + H2O(l)

Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O

Al(s) + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al(s) + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O

HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2

CaC2 + H2O = CH + Ca(OH)2 =>
CaC2 + 2 H2O = 2 CH + Ca(OH)2

Cl + KI = KCl + I =>
Cl + KI = KCl + I

Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + K2(NO3)2(aq) =>
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + K2(NO3)2(aq)

K2Cr2O7 + HCl + Ag = KCl + CrCl3 + AgCl + H2O =>
K2Cr2O7 + 14 HCl + 6 Ag = 2 KCl + 2 CrCl3 + 6 AgCl + 7 H2O

CH3 + Br2 = CBr2 + HBr =>
2 CH3 + 5 Br2 = 2 CBr2 + 6 HBr

NaI + MnO2 + H3SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + 4 MnO2 + 6 H3SO4 = 4 MnSO4 + 2 NaHSO4 + 8 H2O + I2

PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4

NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na

BaCl2(aq) + Li2CO3 = LiCl + BaCO3 =>
BaCl2(aq) + Li2CO3 = 2 LiCl + BaCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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