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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
HOOCCOOH + H2SO4 = CO2 + H2O + SO2 =>
HOOCCOOH + H2SO4 = 2 CO2 + 2 H2O + SO2

CH3COONa + CH3Cl = CH3COOCH3 + NaCl =>
CH3COONa + CH3Cl = CH3COOCH3 + NaCl

(NH4)2C2O4 + Na3PO4 = Na2C2O4 + (NH4)3PO4 =>
3(NH4)2C2O4 + 2 Na3PO4 = 3 Na2C2O4 + 2(NH4)3PO4

Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O

H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O

Ca(s) + H(aq) = CaH2 =>
Ca(s) + 2 H(aq) = CaH2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

CH3COOH + NaOH + H2O = CH3COONa*3H2O =>
CH3COOH + NaOH + 2 H2O = CH3COONa*3H2O

Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2

KNO3(s) + Na(s) = K2O + Na2O + N2 =>
2 KNO3(s) + 10 Na(s) = K2O + 5 Na2O + N2

Na + S = Na2S =>
2 Na + S = Na2S

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

Na2SO4(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbSO4(s) =>
Na2SO4(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbSO4(s)

SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2

Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3

CH3COOC2H5 + O2 = CO2 + H2O =>
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O

NO2{-} + CO(NH2)2 + H{+} = N2 + H2O + CO2 =>
2 NO2{-} + CO(NH2)2 + 2 H{+} = 2 N2 + 3 H2O + CO2

CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4

C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)

Na + S = Na2S =>
2 Na + S = Na2S

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

CO(NH2)2 + NaOH = Na2CO3 + NH3 =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

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

NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3

KOH + Fe(OH)2 = Fe(OH)3 + K =>
KOH + Fe(OH)2 = Fe(OH)3 + K

CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

AgNO3 + Al2(SO4)3 = Ag2(SO4) + Al(NO3)3 =>
6 AgNO3 + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al(NO3)3

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

Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2

Li + HCl = LiCl2 + H =>
Li + 2 HCl = LiCl2 + 2 H

H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O

Ba(NO3)2 + HBr = BaBr2 + HNO3 =>
Ba(NO3)2 + 2 HBr = BaBr2 + 2 HNO3

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

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

Na + S = Na2S =>
2 Na + S = Na2S

CaCO3 + H2O = Ca(OH)2 + CO2H2O =>
CaCO3 + 2 H2O = Ca(OH)2 + CO2H2O

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

C9H20(l) + O2 = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(l)

Cu(HSO4)2 + H2O = Cu(OH)2 + H2SO4 =>
Cu(HSO4)2 + 2 H2O = Cu(OH)2 + 2 H2SO4

X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2

V2O7{2-} + H{+} + CH3CH2OH = VO{2+} + CH3COOH + H2O =>
V2O7{2-} + 6 H{+} + CH3CH2OH = 2 VO{2+} + CH3COOH + 4 H2O

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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