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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H5COOC6H5 + KOH = C6H5COOH + C6H5OK =>
C6H5COOC6H5 + KOH = C6H5COOH + C6H5OK

Zn(OH)2 + K2S = ZnS + KOH =>
Zn(OH)2 + K2S = ZnS + 2 KOH

KClO3 + H2SO4 = KClO4 + H2O + ClO2 + KHSO4 =>
3 KClO3 + 2 H2SO4 = KClO4 + H2O + 2 ClO2 + 2 KHSO4

Se + NaOH = Na2Se + H2O + Na2SeO3 =>
3 Se + 6 NaOH = 2 Na2Se + 3 H2O + Na2SeO3

NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2 =>
2 NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2

K2SO4 + O2 = K2SO6 =>
K2SO4 + O2 = K2SO6

HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O

S + Br = S2Br =>
2 S + Br = S2Br

CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3 =>
CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3

Cl2 + NaBr = NaCl + Br2Cl =>
3 Cl2 + 4 NaBr = 4 NaCl + 2 Br2Cl

KCN + Na2S2O3 = KSCN + Na2SO3 =>
KCN + Na2S2O3 = KSCN + Na2SO3

CH2H3 + O2 = CO2 + H2O =>
4 CH2H3 + 9 O2 = 4 CO2 + 10 H2O

UO2 = U3O6 =>
3 UO2 = U3O6

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

C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4

CH3CH2COCH3 + H2NNH2 = CH3CH2CN2 + CH3 + H2O =>
4 CH3CH2COCH3 + 3 H2NNH2 = 3 CH3CH2CN2 + 7 CH3 + 4 H2O

FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O + KCl =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 5 H2O + 6 KCl

Fe2O3 + C0 = Fe + CO2 =>
2 Fe2O3 + 3 C0 = 4 Fe + 3 CO2

CrCl3 + NaOH + Na2O2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 4 NaOH + 3 Na2O2 = 2 Na2CrO4 + 6 NaCl + 2 H2O

C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{2+} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{2+}

NaH2PO4 + FeCl3 = Fe2(HPO4)3 + NaCl + HCl =>
3 NaH2PO4 + 2 FeCl3 = Fe2(HPO4)3 + 3 NaCl + 3 HCl

(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O

H3PO2 + Br2 + H2O = H3PO4 + HBr =>
H3PO2 + 2 Br2 + 2 H2O = H3PO4 + 4 HBr

BaCl2 + Na2O4S = NaCl + BaO4S =>
BaCl2 + Na2O4S = 2 NaCl + BaO4S

H2SO4 + Na3PO4 = Na3H2 + PO4SO4 =>
H2SO4 + Na3PO4 = Na3H2 + PO4SO4

H + NI = HNI =>
H + NI = HNI

Mg + ZnSO4 = Zn + Mg(SO4)3 =>
Mg + 3 ZnSO4 = 3 Zn + Mg(SO4)3

C8H10 + Br2 = C8H9 + HBr =>
2 C8H10 + Br2 = 2 C8H9 + 2 HBr

KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O

Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O

HF(aq) + OH(aq) = F(aq) + H2O(l) =>
HF(aq) + OH(aq) = F(aq) + H2O(l)

Ru + B = RuB3 =>
Ru + 3 B = RuB3

Zn(OH)3 + NaOH = Na3ZnO3 + H2O =>
Zn(OH)3 + 3 NaOH = Na3ZnO3 + 3 H2O

KI + KIO3 + H2SO4 = IO2 + K2SO4 + H2O =>
KI + 5 KIO3 + 3 H2SO4 = 6 IO2 + 3 K2SO4 + 3 H2O

HCl + AgBr = HBr + AgCl =>
HCl + AgBr = HBr + AgCl

CoCl2 + NaOH = NaCl2 + Co(OH) =>
CoCl2 + NaOH = NaCl2 + Co(OH)

AgNO3 + Na2 + S = Ag2S + NaNO3 =>
2 AgNO3 + Na2 + S = Ag2S + 2 NaNO3

ZnO + HNO3 = (Zn(NO3)2) + H2O =>
ZnO + 2 HNO3 = (Zn(NO3)2) + H2O

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

KClO4 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO4 + 8 KBr + 4 H2SO4 = KCl + 4 Br2 + 4 H2O + 4 K2SO4

Cu(NO3)2 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(NO3)2 =>
Cu(NO3)2 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(NO3)2

KNO3 + MnO2 + NaOH = KNO2 + NaMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 NaOH = 3 KNO2 + 2 NaMnO4 + H2O

MgSO4*7H2O(s) = MgSO4 + H2O =>
MgSO4*7H2O(s) = MgSO4 + 7 H2O

NO3{-} + C = NO2 + CO2 + O{-2} =>
4 NO3{-} + C = 4 NO2 + CO2 + 2 O{-2}

Ag + OH + H2SO4 = Ag2SO4 + H2O =>
2 Ag + 2 OH + H2SO4 = Ag2SO4 + 2 H2O

CoCl3 + Al = CoCl2 + AlCl3 =>
3 CoCl3 + Al = 3 CoCl2 + AlCl3

HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O

Cu2C2 + O2 = CuO + CO2 =>
Cu2C2 + 3 O2 = 2 CuO + 2 CO2

Ca(IO)2 = CaI2 + O2 =>
Ca(IO)2 = CaI2 + O2

*HCl + FeS = FeCl2 + H2S =>
2*HCl + FeS = FeCl2 + H2S

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Breng de vergelijking van een chemische reactie in evenwicht
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