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Chemische vergelijkingen in evenwicht op04/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H12O6 = CH3COCH + CO2 + H2O =>
7 C6H12O6 = 12 CH3COCH + 6 CO2 + 18 H2O

K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O

Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6

HCl + H2O = OH + H2Cl =>
HCl + H2O = OH + H2Cl

Cu(NO3)2 + NaI = CuI + Na(NO3)2 =>
Cu(NO3)2 + NaI = CuI + Na(NO3)2

Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3

C + H + O = CH3OH =>
C + 4 H + O = CH3OH

Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S

Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2

Fe2Si2O6 + O2 + H2O = Fe2O3 + H4SiO4 =>
2 Fe2Si2O6 + O2 + 8 H2O = 2 Fe2O3 + 4 H4SiO4

K2(CO3) + Ni(SO4)2 = K2(SO4) + Ni(CO3)2 =>
2 K2(CO3) + Ni(SO4)2 = 2 K2(SO4) + Ni(CO3)2

CoCl2*6H2O + Na2S2O3*5H2O = CoS2 + NaCl + H2O + O2 =>
2 CoCl2*6H2O + 2 Na2S2O3*5H2O = 2 CoS2 + 4 NaCl + 22 H2O + 3 O2

H2CO3 + Li = Li2CO3 + H =>
H2CO3 + 2 Li = Li2CO3 + 2 H

BaCl2 + KI = BaI + Cl2K =>
BaCl2 + KI = BaI + Cl2K

K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + CH3CHO + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 3 CH3CHO + 7 H2O + K2SO4

NaCO3 + HCl = HCO3 + NaCl =>
NaCO3 + HCl = HCO3 + NaCl

KHSO5 + HCl = Cl2 + KHSO4 + H2O =>
KHSO5 + 2 HCl = Cl2 + KHSO4 + H2O

As2O3 + HJO3 + H2O = H3AsO4 + J2 =>
5 As2O3 + 4 HJO3 + 13 H2O = 10 H3AsO4 + 2 J2

BiI3 = Bi + I =>
BiI3 = Bi + 3 I

PbSO4 + H2O = PbO + H2SO4 =>
PbSO4 + H2O = PbO + H2SO4

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

NaCl(s) = Na(s) + Cl2(l) =>
2 NaCl(s) = 2 Na(s) + Cl2(l)

Ca + H2CO3 = Ca(HCO3)2 + H2 =>
Ca + 2 H2CO3 = Ca(HCO3)2 + H2

K2Cr2O7 + H2SO4 + CH3CH2OH = K2SO4 + H2O + CH3CHO + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = K2SO4 + 7 H2O + 3 CH3CHO + Cr2(SO4)3

C6H5(OH)2 + Br2 = C6H2(OH)2Br2 + HBr =>
2 C6H5(OH)2 + 5 Br2 = 2 C6H2(OH)2Br2 + 6 HBr

Fe + Fe2(SO4)3 = Fe(SO4) =>
Fe + Fe2(SO4)3 = 3 Fe(SO4)

Ca + H2CO3 = Ca(HCO3)2 + H2 =>
Ca + 2 H2CO3 = Ca(HCO3)2 + H2

HBr + OH = BrO + H2O =>
HBr + 3 OH = BrO + 2 H2O

CH3CHOHCH2CH3 + HCl = C4H9Cl + H2O =>
CH3CHOHCH2CH3 + HCl = C4H9Cl + H2O

AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3

HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Ca + H2CO3 = Ca(HCO3)2 + H2 =>
Ca + 2 H2CO3 = Ca(HCO3)2 + H2

Li2O + NaBr = LiBr + Na2O =>
Li2O + 2 NaBr = 2 LiBr + Na2O

NH3 + NO4 = N2 + H2O =>
16 NH3 + 6 NO4 = 11 N2 + 24 H2O

MgZn + HCl = ZnCl2 + MgCl2 + H2 =>
MgZn + 4 HCl = ZnCl2 + MgCl2 + 2 H2

AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3

K2Cr2O7 + H2C2O4*2H2O + K2C2O4 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4 = 2 K3[Cr(C2O4)3]*3H2O + 15 H2O + 6 CO2

Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH

AlOH + HS = AlS + H2O =>
AlOH + HS = AlS + H2O

H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O

FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl

Ca(OH)2H3PO4 = CaHPO4 + H2O =>
Ca(OH)2H3PO4 = CaHPO4 + 2 H2O

SO2 + Cr2O6 = Cr + SO4 =>
3 SO2 + Cr2O6 = 2 Cr + 3 SO4

Ba(OH)2 + NH4Cl = Ba(Cl)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = Ba(Cl)2 + 2 NH3 + 2 H2O

Zn + PbCl3 = ZnCl + Pb =>
3 Zn + PbCl3 = 3 ZnCl + Pb

HSCN + Ca(OH)2 = Ca(SCN)2 + H2O =>
2 HSCN + Ca(OH)2 = Ca(SCN)2 + 2 H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Be2C + Mg3N2 = Be3N2 + Mg2C =>
3 Be2C + 2 Mg3N2 = 2 Be3N2 + 3 Mg2C

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Breng de vergelijking van een chemische reactie in evenwicht
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