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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
SrSe = Sr + Se8 =>
8 SrSe = 8 Sr + Se8

C4H9Cl + AgNO3 = AgCl + C4H9ONO2 =>
C4H9Cl + AgNO3 = AgCl + C4H9ONO2

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

SrSO4 + HOH = H2SO4 + Sr(OH)2 =>
SrSO4 + 2 HOH = H2SO4 + Sr(OH)2

SrBr2 + (NH4)2CO3 = SrCO3 + H4BrN =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 H4BrN

BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2

Br + HNO3 = HBrO3 + NO2 + H2O =>
Br + 5 HNO3 = HBrO3 + 5 NO2 + 2 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Ca(HCO3)2 + SO2 = Ca(HSO3)2 + CO2 =>
Ca(HCO3)2 + 2 SO2 = Ca(HSO3)2 + 2 CO2

HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O

Al + H2S = AlH2 + S =>
Al + H2S = AlH2 + S

Sn + HOH = SnOH + H =>
Sn + HOH = SnOH + H

AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3

I2 + S2O3{-}2 = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-}2 = 2 I{-} + 2 S4O6{-}2

CuCH3COO + NaS = CuS + NaCH3COO =>
CuCH3COO + NaS = CuS + NaCH3COO

Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2

Ag2CrO3 = Ag2 + CrO3 =>
Ag2CrO3 = Ag2 + CrO3

C25H32 + O2 = CO2 + H2O =>
C25H32 + 33 O2 = 25 CO2 + 16 H2O

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

FeS2 + O2 = SO + Fe2O3 =>
4 FeS2 + 7 O2 = 8 SO + 2 Fe2O3

KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3

HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Al(OH)3 + HBr = Al(Br)3 + H2O =>
Al(OH)3 + 3 HBr = Al(Br)3 + 3 H2O

C2H6 + Br2 = (hv)C2Br6 + HBr =>
C2H6 + 6 Br2 = (hv)C2Br6 + 6 HBr

CH3COOOH + C10H14 = CH3COOH + C10H14O4 =>
4 CH3COOOH + C10H14 = 4 CH3COOH + C10H14O4

(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

FeS(s) + O(g) + H2O(l) = Fe2O3(s) + H2SO4(aq) =>
2 FeS(s) + 9 O(g) + 2 H2O(l) = Fe2O3(s) + 2 H2SO4(aq)

CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2

FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O

C10H18O + NaBH4 + H2O = C10H19O + NaBH3OCH3 =>
17 C10H18O + 10 NaBH4 + 9 H2O = 16 C10H19O + 10 NaBH3OCH3

CH3COOOH + C10H14 = CH3COOH + C10H14O4 =>
4 CH3COOOH + C10H14 = 4 CH3COOH + C10H14O4

CaCl2 + H2O = CaO2H2 + HCl =>
CaCl2 + 2 H2O = CaO2H2 + 2 HCl

Cl2(aq) + NaI(s) = NaCl + I2 =>
Cl2(aq) + 2 NaI(s) = 2 NaCl + I2

CH3COOOH + C10H14 = CH3COOH + C10H14O4 =>
4 CH3COOOH + C10H14 = 4 CH3COOH + C10H14O4

CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH

CaF2 + H2SO4 = CaSO4*2HF =>
CaF2 + H2SO4 = CaSO4*2HF

P + HNO3 + H2P = H3PO4 + NO =>
P + 4 HNO3 + H2P = 2 H3PO4 + 4 NO

CH3COOOH + C10H14 = CH3COOH + C10H14O4 =>
4 CH3COOOH + C10H14 = 4 CH3COOH + C10H14O4

CH3CH2OH + K2CrO7 + H2SO4 = CH3CHOO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3CHOO + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O

C3H8O + Mg = C3H4 + MgO + H2 =>
C3H8O + Mg = C3H4 + MgO + 2 H2

HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2

P + Cl2 + H2O = H3PO4 + HCl =>
2 P + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl

Zr + Cl2 = ZrCl =>
2 Zr + Cl2 = 2 ZrCl

C6H5CCl(CH3)2 + NaOH = C6H5COH(CH3)2 + NaCl =>
C6H5CCl(CH3)2 + NaOH = C6H5COH(CH3)2 + NaCl

MgCl2*6H2O + (NH4)2CO3 = MgCO3 + NH4Cl + H2O =>
MgCl2*6H2O + (NH4)2CO3 = MgCO3 + 2 NH4Cl + 6 H2O

CH3COONa + KNO3 = K2O + CO2 + N2 + H2O + Na2 =>
10 CH3COONa + 14 KNO3 = 7 K2O + 20 CO2 + 7 N2 + 15 H2O + 5 Na2

PbNO3 + I = Pb + INO3 =>
PbNO3 + I = Pb + INO3

HI + KOH = KI + HOH =>
HI + KOH = KI + HOH

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Breng de vergelijking van een chemische reactie in evenwicht
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