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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
NCCN + H2 = NCCNH2 =>
NCCN + H2 = NCCNH2

K2SO3 + Cl2 + H2O = H2SO4 + KCl =>
K2SO3 + Cl2 + H2O = H2SO4 + 2 KCl

Hg + H2O = HgH2O =>
Hg + H2O = HgH2O

K2S + Pb(NO3)2 = K2(NO3)2 + PbS =>
K2S + Pb(NO3)2 = K2(NO3)2 + PbS

C5H11COONa + NaOH = C5H12 + Na2CO3 =>
C5H11COONa + NaOH = C5H12 + Na2CO3

FeS + S2 = FeS2 =>
2 FeS + S2 = 2 FeS2

NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH

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

AlCl2 + H2SO4 = AlSO4 + H2Cl2 =>
AlCl2 + H2SO4 = AlSO4 + H2Cl2

KCl + HCl = KH + Cl =>
KCl + HCl = KH + 2 Cl

MgCl2 + AlF3 = AlCl3 + MgF2 =>
3 MgCl2 + 2 AlF3 = 2 AlCl3 + 3 MgF2

Cu(OH2)6{2} + NaOH = Cu(OH)2 + H2O + Na{+} =>
Cu(OH2)6{2} + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na{+}

Li3N + F2 = LiF + N2 =>
2 Li3N + 3 F2 = 6 LiF + N2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

CO3Na2 + Ca(OH)2 = NaOH + CO3Ca =>
CO3Na2 + Ca(OH)2 = 2 NaOH + CO3Ca

Cl2Ba + Na2SO4 = BaSO4 + ClNa =>
Cl2Ba + Na2SO4 = BaSO4 + 2 ClNa

C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O =>
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O

IO + H{+} + {-} = I2 + H2O =>
2 IO + 4 H{+} + 4e = I2 + 2 H2O

CH3COO + HS = CH3COOH + S =>
CH3COO + HS = CH3COOH + S

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

AgAsO4 + HNO3 = HAsO4 + AgNO3 =>
AgAsO4 + HNO3 = HAsO4 + AgNO3

H2SO4 + KMnO7 + Na2SO3 = MnSO4 + H2O + K2SO4 + Na2SO4 =>
3 H2SO4 + 2 KMnO7 + 11 Na2SO3 = 2 MnSO4 + 3 H2O + K2SO4 + 11 Na2SO4

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

HF + KOH = KF{+} + H2O{-} =>
HF + KOH = KF{+} + H2O{-}

[CH3Hg] + C = [C2H3Hg] =>
[CH3Hg] + C = [C2H3Hg]

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

K2S + FeSO4 = K2SO4 + FeS =>
K2S + FeSO4 = K2SO4 + FeS

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O

CH3COOH + Ba(OH)2 = CH3(OH)2 + COOHBa =>
CH3COOH + Ba(OH)2 = CH3(OH)2 + COOHBa

HRO = HR + O2 =>
2 HRO = 2 HR + O2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr

Mg{+2} + F{-} = MgF2 =>
Mg{+2} + 2 F{-} = MgF2

NaNO3 + CO2 = NaCO3 + NO + O2 =>
2 NaNO3 + 2 CO2 = 2 NaCO3 + 2 NO + O2

P + N2 = PN =>
2 P + N2 = 2 PN

AuCl3 + AsH3 + NaOH = Au + Na3AsO3 + NaCl + H2O =>
2 AuCl3 + AsH3 + 9 NaOH = 2 Au + Na3AsO3 + 6 NaCl + 6 H2O

Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]

LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O

KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2

Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na

H2CrO4 + Be3(PO3)2 = BeCrO4 + H3PO3 =>
3 H2CrO4 + Be3(PO3)2 = 3 BeCrO4 + 2 H3PO3

MgSO4 + NaF = MgF2 + Na2SO4 =>
MgSO4 + 2 NaF = MgF2 + Na2SO4

LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3

PotassiumPhosphate + CalciumChloride = CalciumPhosphate + PotassiumChloride =>
PotassiumPhosphate + CalciumChloride = CalciumPhosphate + PotassiumChloride

K2Cr2O7 + C2H4(OH)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + (COOH)2 + H2O =>
4 K2Cr2O7 + 3 C2H4(OH)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3(COOH)2 + 22 H2O

C4H8O + O2 = H2O + CO2 =>
2 C4H8O + 11 O2 = 8 H2O + 8 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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