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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
NO2 + P2O3 + KOH = K3PO4 + NO + H2O =>
2 NO2 + P2O3 + 6 KOH = 2 K3PO4 + 2 NO + 3 H2O

KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK

N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2

Hg2SO4 + K = K2SO4 + Hg =>
Hg2SO4 + 2 K = K2SO4 + 2 Hg

ZnS + HNO3 = Zn(NO3)2 + NO2 + S + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO2 + S + 2 H2O

NO2 + P2O3 + KOH = K3PO4 + NO + H2O =>
2 NO2 + P2O3 + 6 KOH = 2 K3PO4 + 2 NO + 3 H2O

HCOONH4 + H2O = NH4OH + HCOOH =>
HCOONH4 + H2O = NH4OH + HCOOH

Bi + H = BiH =>
Bi + H = BiH

N2 + Ca + O2 = Ca(NO3)2 =>
N2 + Ca + 3 O2 = Ca(NO3)2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

CuSO4 + NaOH = NaCuSO4 + OH =>
CuSO4 + NaOH = NaCuSO4 + OH

FeCl2 + K(OH) = Fe(OH) + KCl2 =>
FeCl2 + K(OH) = Fe(OH) + KCl2

CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl

C6H12O6 = CH3CH2CH2COOH + CO2 + H2O =>
5 C6H12O6 = 6 CH3CH2CH2COOH + 6 CO2 + 6 H2O

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

Mg2 + H2SO4 = MgSO4 + H =>
Mg2 + 2 H2SO4 = 2 MgSO4 + 4 H

I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I3{-} + 2 HSO3{-} + 2 H2O = 9 I{-} + 6 H{+} + 2 SO4{-}

O2S = SO2 =>
O2S = SO2

Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g)Ag2S(s) =>
2 Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)Ag2S(s)

FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3

C2H5NO2 + C2H2O2ClNa + Na2CO3 = C7H8NO6Na3 + H2O + CO2 + NaCl =>
2 C2H5NO2 + 6 C2H2O2ClNa + 3 Na2CO3 = 2 C7H8NO6Na3 + 3 H2O + 5 CO2 + 6 NaCl

NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

CH3COH + CUO = CH3COOH + CU =>
CH3COH + CUO = CH3COOH + CU

S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O

Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H

Zn + H2O + Mn2O4 = Zn(OH)2 + Mn2O3 =>
Zn + H2O + Mn2O4 = Zn(OH)2 + Mn2O3

In2O3 + HF = InF3 + H2O =>
In2O3 + 6 HF = 2 InF3 + 3 H2O

AgNO3 + H2SO4 = AgSO3 + H2O + NO3 =>
AgNO3 + H2SO4 = AgSO3 + H2O + NO3

Cr + NiCl2 = Ni + CrCl =>
2 Cr + NiCl2 = Ni + 2 CrCl

NaOH + H2SO4 = H2(OH)2 + Na2SO4 =>
2 NaOH + H2SO4 = H2(OH)2 + Na2SO4

H2C2O4 + Ca(OH)2 = H2OH + Ca(C2O4)2 =>
2 H2C2O4 + Ca(OH)2 = 2 H2OH + Ca(C2O4)2

CaO + KMnO4 = CaKMn + O4 =>
4 CaO + 4 KMnO4 = 4 CaKMn + 5 O4

NaOH + C2H2O4 = Na2C2O4 + H2O =>
2 NaOH + C2H2O4 = Na2C2O4 + 2 H2O

C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2

LiOH + HCOOH = HCOOLi + H2O =>
LiOH + HCOOH = HCOOLi + H2O

A2B + C3 = B2C3 + A =>
2 A2B + C3 = B2C3 + 4 A

CH3CHClKCN = CH3CHCNKCl =>
CH3CHClKCN = CH3CHCNKCl

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Sr(ClO3)2 + K2CO3 = SrCO3 + KClO3 =>
Sr(ClO3)2 + K2CO3 = SrCO3 + 2 KClO3

P + Ag = PAg =>
P + Ag = PAg

NaF = Na + F2 =>
2 NaF = 2 Na + F2

Mg(OH)2 + (NH4)3PO4 = H2O + Mg3(PO4)2 + NH3 =>
3 Mg(OH)2 + 2(NH4)3PO4 = 6 H2O + Mg3(PO4)2 + 6 NH3

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

Al4Cl3 + H2O = Al(OH)3 + ClH4 =>
Al4Cl3 + 12 H2O = 4 Al(OH)3 + 3 ClH4

Na2SH2SO4 = Na2SO4H2S =>
Na2SH2SO4 = Na2SO4H2S

Cl{-}1 = Cl{-}2 =>
Cl{-}1 = Cl{-}2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Cu{2+} + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]{2+} =>
Cu{2+} + 2 NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]{2+}

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Breng de vergelijking van een chemische reactie in evenwicht
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