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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l) =>
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l)

K2S + NaNO3 = K2SO4 + NaNO2 =>
K2S + 4 NaNO3 = K2SO4 + 4 NaNO2

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

NaCN + HI = HCN + NaI =>
NaCN + HI = HCN + NaI

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

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

(NH4)3PO4 + Fe(NO3)3 = (NH4)3(NO3)3 + FePO4 =>
(NH4)3PO4 + Fe(NO3)3 = (NH4)3(NO3)3 + FePO4

Bi46V8O89 + O2 = Bi4O7 + Bi3(VO4)2O2 =>
4 Bi46V8O89 + 21 O2 = 34 Bi4O7 + 16 Bi3(VO4)2O2

Fe3(O4) + O2 = Fe2(O3) =>
4 Fe3(O4) + O2 = 6 Fe2(O3)

Cs + HNO2 = CsNO2 + H2 =>
2 Cs + 2 HNO2 = 2 CsNO2 + H2

Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2

NbCl5 + Mg + (CH2)4S = Nb2Cl6S3H24C12 + MgCl2 =>
2 NbCl5 + 2 Mg + 3(CH2)4S = Nb2Cl6S3H24C12 + 2 MgCl2

KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2

Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2

H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O

NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr

SnCl4 + NaOH = Sn(OH)4 + NaCl =>
SnCl4 + 4 NaOH = Sn(OH)4 + 4 NaCl

Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH

NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2

(NH4)(NO3) + H2O = (NH4)2O + H(NO3) =>
2(NH4)(NO3) + H2O = (NH4)2O + 2 H(NO3)

CH + HCl = CHCl + H =>
CH + HCl = CHCl + H

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Al + HCOOH = AlCOOH + H2 =>
2 Al + 2 HCOOH = 2 AlCOOH + H2

C10H10Fe(CH3CO)2O = C12H12FeOCH3COOH =>
C10H10Fe(CH3CO)2O = C12H12FeOCH3COOH

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

CaH2 + HNO3 = H2 + Ca(NO3)2 =>
CaH2 + 2 HNO3 = 2 H2 + Ca(NO3)2

Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}

Hg2(NO3)2 + H2S = HgS + Hg + HNO3 =>
Hg2(NO3)2 + H2S = HgS + Hg + 2 HNO3

C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl

H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3

Mg + K2SO3 = MgSO3 + K =>
Mg + K2SO3 = MgSO3 + 2 K

FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl

C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl

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

Cl2 + NH3 = N2 + NH4Cl =>
3 Cl2 + 8 NH3 = N2 + 6 NH4Cl

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

Cu2(CO3)(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2

Hg2(NO3)2 + HCl = HgCl + H + NO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 H + 2 NO3

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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