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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
S + O2 = SO2 =>
S + O2 = SO2

Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3

(NH4)2SO4 + Ba(NO3)2 = N2H4O3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 N2H4O3 + BaSO4

Pb + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag

Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O

NO2 + H = N2 + H2O =>
2 NO2 + 8 H = N2 + 4 H2O

Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2

PbS + Na2O = PbO + Na2S =>
PbS + Na2O = PbO + Na2S

K2SO3 + Cl + H2O = HCl + K2SO4 =>
K2SO3 + 2 Cl + H2O = 2 HCl + K2SO4

CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)

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

Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3

Ca(NO2)2 + (NH4)2SO4 = N2 + CaSO4 + H2O =>
Ca(NO2)2 + (NH4)2SO4 = 2 N2 + CaSO4 + 4 H2O

Cr2O3 + NaOH = Na3CrO3 + H2O =>
Cr2O3 + 6 NaOH = 2 Na3CrO3 + 3 H2O

KC2H3O2 + (NH4)2SO4 = K2SO4 + NH4C2H3O2 =>
2 KC2H3O2 + (NH4)2SO4 = K2SO4 + 2 NH4C2H3O2

CUSO4(ac) + NH4OH = CU(OH)2 + (NH4)2SO4 =>
CUSO4(ac) + 2 NH4OH = CU(OH)2 + (NH4)2SO4

N2O4 = NO2 =>
N2O4 = 2 NO2

C5H10(l) + O2 = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(l)

Mg(oh)2 + H2SO4 = MgSO4 + H2 =>
Mg(oh)2 + 2 H2SO4 = 2 MgSO4 + 2 H2

H2SO4 + V = V2(SO4)3 + H2 =>
3 H2SO4 + 2 V = V2(SO4)3 + 3 H2

NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I

Na2CO3 + Sr(C2H2O2)2 = Na(C2H2O2) + SrCO3 =>
Na2CO3 + Sr(C2H2O2)2 = 2 Na(C2H2O2) + SrCO3

H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O

NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O

CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + H2O = CH3(CH2)7CHOHCHOH(CH2)7COOH + MnO2 + KOH =>
3 CH3(CH2)7CHCH(CH2)7COOH + 2 KMnO4 + 4 H2O = 3 CH3(CH2)7CHOHCHOH(CH2)7COOH + 2 MnO2 + 2 KOH

SO2 + OH{-} = HSO3{-} =>
SO2 + OH{-} = HSO3{-}

Ag + K3[Fe(Cn)6] = Ag[Fe(Cn)6] + K =>
Ag + K3[Fe(Cn)6] = Ag[Fe(Cn)6] + 3 K

P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O

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

K3P + HCl = KCl + PH3 =>
K3P + 3 HCl = 3 KCl + PH3

Ca(OH)2 + HCH3COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HCH3COO = Ca(CH3COO)2 + 2 H2O

Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2

CuCl2*2H2O(aq) + Al(s) = Cu(s) + AlCl3(aq) + H2O =>
3 CuCl2*2H2O(aq) + 2 Al(s) = 3 Cu(s) + 2 AlCl3(aq) + 6 H2O

B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)

Ag2CO3(s) + HNO3(aq) = AgNO3 + CO2 + H2O =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3 + CO2 + H2O

K2TeO4 + HCl = KCl + H2TeO3 + H2O + Cl2 =>
K2TeO4 + 4 HCl = 2 KCl + H2TeO3 + H2O + Cl2

CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O

SiCl2H2 + NH3 = Si3N4 + NH4Cl + H2 =>
3 SiCl2H2 + 10 NH3 = Si3N4 + 6 NH4Cl + 6 H2

N2 + I6 = NI4 =>
3 N2 + 4 I6 = 6 NI4

Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2

S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2

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

V2O3 + H2SO4 + K2SO4 + H2O = VSO4*K2SO4*12H2O + O2 =>
2 V2O3 + 4 H2SO4 + 4 K2SO4 + 44 H2O = 4 VSO4*K2SO4*12H2O + O2

NH4 + HBr = NH4Br + H2 =>
2 NH4 + 2 HBr = 2 NH4Br + H2

Fe(NO3)3 + CuO = Fe2O3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuO = Fe2O3 + 3 Cu(NO3)2

C + H2H2 = CH4 =>
C + H2H2 = CH4

CH3OH + K2CrO4 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO3 + H2O =>
5 CH3OH + 4 K2CrO4 + 10 H2SO4 = 5 HCOOH + 2 Cr2(SO4)3 + 4 K2SO3 + 15 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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