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Chemische vergelijkingen in evenwicht op02/27/19

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

NO2 + Ca(OH)2 = Ca(NO3)2 + H2O + Ca(NO2)2 =>
4 NO2 + 2 Ca(OH)2 = Ca(NO3)2 + 2 H2O + Ca(NO2)2

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

NaBr + H2SO4 = Na2SO4 + SO2 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + Br2 + 2 H2O

Na2SO4 + Ni(NO3)3 = Na2(NO3)3 + NiSO4 =>
Na2SO4 + Ni(NO3)3 = Na2(NO3)3 + NiSO4

AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl

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

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Mg + Fe(No3)2 = Mg(No3) + Fe =>
2 Mg + Fe(No3)2 = 2 Mg(No3) + Fe

AgNo3 + CuSo4 = AgSo4 + CuNo3 =>
AgNo3 + CuSo4 = AgSo4 + CuNo3

BaO2(s) + HCl(aq) = H2O2(aq) + BaCl2(aq) =>
BaO2(s) + 2 HCl(aq) = H2O2(aq) + BaCl2(aq)

NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH

CH3COOOH + H2O = CH3CO2H + H2O2 =>
CH3COOOH + H2O = CH3CO2H + H2O2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

H2SO4 + Na = H2S + Na2SO4 + H2O =>
5 H2SO4 + 8 Na = H2S + 4 Na2SO4 + 4 H2O

CuO + HNo3 = Cu(No3)2 + H2O =>
CuO + 2 HNo3 = Cu(No3)2 + H2O

Al + CuCi2 = AlCi3 + Cu =>
2 Al + 3 CuCi2 = 2 AlCi3 + 3 Cu

MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2

CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl

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

Cu(OH)2(s) = H2O(l) + CuO =>
Cu(OH)2(s) = H2O(l) + CuO

BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O

TiCl4 + O2 = TiO2 + Cl2O =>
TiCl4 + 2 O2 = TiO2 + 2 Cl2O

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

ASO4{-3} + Zn + H{+} = Zn{+2} + H2O + ASH3 =>
ASO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + ASH3

H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2

HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O

Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O

Ch3Ch2Ch2OH + Na = Ch3Ch2Ch2ONa + H2 =>
2 Ch3Ch2Ch2OH + 2 Na = 2 Ch3Ch2Ch2ONa + H2

CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2

PF5 + Se = SeF6 + PF3 =>
3 PF5 + Se = SeF6 + 3 PF3

AgNO3 + CuSo4 = AgSo4 + CuNO3 =>
AgNO3 + CuSo4 = AgSo4 + CuNO3

CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H

NO2 + NaCl = NaNO3 + ClNO =>
2 NO2 + NaCl = NaNO3 + ClNO

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2

H2So3 + Al(OH)3 = Al2(So3)3 + H2O =>
3 H2So3 + 2 Al(OH)3 = Al2(So3)3 + 6 H2O

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2

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

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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