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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O

OSi2H3 + O2 = SiO2 + H2 =>
2 OSi2H3 + 3 O2 = 4 SiO2 + 3 H2

MnO4{-} + H{+} + Fe = Mn{2+} + Fe{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Fe = 2 Mn{2+} + 5 Fe{2+} + 8 H2O

Mg2Si + H2O(l) = MgO + SiH4 =>
Mg2Si + 2 H2O(l) = 2 MgO + SiH4

K3[Cr(OH)6] + KClO = K2CrO4 + KCl + KOH + H2O =>
2 K3[Cr(OH)6] + 3 KClO = 2 K2CrO4 + 3 KCl + 2 KOH + 5 H2O

As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5

Mn3As2 + Na2SO5 + NaOH = NaMnO4 + Na2HAsO4 + Na2SO4 + H2O =>
2 Mn3As2 + 31 Na2SO5 + 14 NaOH = 6 NaMnO4 + 4 Na2HAsO4 + 31 Na2SO4 + 5 H2O

HClO2 + MnO2 = MnCl2 + H2O + O2 =>
4 HClO2 + 2 MnO2 = 2 MnCl2 + 2 H2O + 5 O2

NaOH + H2C2O4 = H2O + NaHC2O4 =>
NaOH + H2C2O4 = H2O + NaHC2O4

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

Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3

HClO3(aq) + H2O(l) = H3O + ClO3 =>
HClO3(aq) + H2O(l) = H3O + ClO3

FeCl2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 FeCl2 + Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl

Ca + H2 = Ca3H2 =>
3 Ca + H2 = Ca3H2

K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]

As2O3 + HIO3 + H2O = H3AsO4 + I2 =>
5 As2O3 + 4 HIO3 + 13 H2O = 10 H3AsO4 + 2 I2

NaNO3 + Br2 = NaBrO + NO2 =>
2 NaNO3 + Br2 = 2 NaBrO + 2 NO2

S + Cl4 = SCl2 =>
2 S + Cl4 = 2 SCl2

Cu(SCN)2 + KSCN = K2[Cu(SCN)4] =>
Cu(SCN)2 + 2 KSCN = K2[Cu(SCN)4]

FeS + H = FeSH =>
FeS + H = FeSH

K + P2 = KP3 =>
2 K + 3 P2 = 2 KP3

NaVO3 + Zn + NaOH + H2O = Na2V4O9 + Na2[Zn(OH)4] =>
4 NaVO3 + 2 Zn + 2 NaOH + 3 H2O = Na2V4O9 + 2 Na2[Zn(OH)4]

BaCl2 + AgNO3 = AgCl2 + BaNO3 =>
BaCl2 + AgNO3 = AgCl2 + BaNO3

BaCl2H4O2 + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H4O2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + 2 H2O

Al = Al(oh)3 =>
3 Al = Al(oh)3

C6H12O6 + C2H5OH = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H5OH = 6 C19H22O6 + 63 H2O

Fe + Cl + KOH = Fe(OH)3 + KCl =>
Fe + 3 Cl + 3 KOH = Fe(OH)3 + 3 KCl

HOOH + C2H5OH = HOOC2H5 + H2O =>
HOOH + C2H5OH = HOOC2H5 + H2O

KOH + Al + KNO3 = K3AlO3 + NH3 + H2O =>
21 KOH + 8 Al + 3 KNO3 = 8 K3AlO3 + 3 NH3 + 6 H2O

C3H6Cl2 + Na = C3H6Cl + NaCl =>
C3H6Cl2 + Na = C3H6Cl + NaCl

CH4 + H2 = CH6 =>
CH4 + H2 = CH6

C2H3O2CI + O2 = CO2 + H2O + CI2 =>
4 C2H3O2CI + 9 O2 = 10 CO2 + 6 H2O + 2 CI2

Mn + Zn + Sb = MnZnSb =>
Mn + Zn + Sb = MnZnSb

Pb + HNO3 = PbNO32 + NO + H2O =>
3 Pb + 62 HNO3 = 3 PbNO32 + 59 NO + 31 H2O

Mg(OH)2 + H3PO3 = H3(OH)2 + Mg(PO3) =>
Mg(OH)2 + H3PO3 = H3(OH)2 + Mg(PO3)

Li*S = LiS =>
Li*S = LiS

CuCO3*Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)

CO2O3 + H2SO4 = COSO4 + O2 + H2O =>
2 CO2O3 + 2 H2SO4 = 2 COSO4 + 3 O2 + 2 H2O

HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2

Ca + H2 = Ca3H2 =>
3 Ca + H2 = Ca3H2

Li3N(s) + H2O(i) = LiOH(aq) + NH3(g) =>
Li3N(s) + 3 H2O(i) = 3 LiOH(aq) + NH3(g)

SeF6 + H2O = SeO + H2F6 =>
SeF6 + H2O = SeO + H2F6

FeOAl(OH)3 = AlOFe(OH)3 =>
FeOAl(OH)3 = AlOFe(OH)3

Ba(OH)2 + Mg = Ba + Mg(OH)2 =>
Ba(OH)2 + Mg = Ba + Mg(OH)2

NaBr + H3Po4 = NaH2Po4 + HBr =>
NaBr + H3Po4 = NaH2Po4 + HBr

Zn + KClO3 + KOH + H2O = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 6 KOH + 3 H2O = 3 K2[Zn(OH)4] + KCl

Ba(OH)2 + H2S = Ba(OH)HS + H2O =>
Ba(OH)2 + H2S = Ba(OH)HS + H2O

NaNO2 + FeSO4 + H2SO4 = NO + H2O + Fe2(SO4)3 + Na2SO4 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = 2 NO + 2 H2O + Fe2(SO4)3 + Na2SO4

BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba

BaCO3 + C = BaC2 + O2 =>
2 BaCO3 + 2 C = 2 BaC2 + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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