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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

KO2 = K + O2 =>
KO2 = K + O2

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

HNO3 + F2 = HF + NO3 =>
2 HNO3 + F2 = 2 HF + 2 NO3

FeBr3 + K2S = FeBr2 + S + KBr =>
2 FeBr3 + K2S = 2 FeBr2 + S + 2 KBr

Cu(NO3)2 = CuO + N2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N2 + 5 O2

Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb

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

NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa

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

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

Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4

Li(OH) + CO2 = Li2(CO3) + H2O =>
2 Li(OH) + CO2 = Li2(CO3) + H2O

Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3

Na2B4O7*10H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O

KMnO4 + Na2SO2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 5 Na2SO2 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br

C12H22O1 + O2 = CO2 + H2O =>
C12H22O1 + 17 O2 = 12 CO2 + 11 H2O

C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O

CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

HCOOC2H5KOH = HCOOKC2H5OH =>
HCOOC2H5KOH = HCOOKC2H5OH

HBr + C8H8 = C8H9Br =>
HBr + C8H8 = C8H9Br

CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2

CrCl4 + NaOH = NaCl + Cr(OH)4 =>
CrCl4 + 4 NaOH = 4 NaCl + Cr(OH)4

CCl4 + Br = BrCCl4 =>
CCl4 + Br = BrCCl4

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br

Fe2(SO4)2 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
Fe2(SO4)2 + 2 Ba(OH)2 = 2 BaSO4 + 2 Fe(OH)2

HHH = H3 =>
HHH = H3

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

Al + Fe2(CO3)3 = Fe + Al2(CO3)3 =>
2 Al + Fe2(CO3)3 = 2 Fe + Al2(CO3)3

CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2

(NH4)3PO4 + Cd(NO3)2 = Cd3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Cd(NO3)2 = Cd3(PO4)2 + 6 NH4NO3

Mg + CuSO4 = MgO4 + CuS =>
Mg + CuSO4 = MgO4 + CuS

KHCO3 + HClO4 = KClO4 + CO2 + H2O =>
KHCO3 + HClO4 = KClO4 + CO2 + H2O

NaOH + Na2CrO4 = Na2OH + NaCrO4 =>
NaOH + Na2CrO4 = Na2OH + NaCrO4

Ag + KCl = AgKCl =>
Ag + KCl = AgKCl

Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2

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

KMnO4 + NaNO2 + H2SO4 = MnSO4 + H2O + K2SO4 + NaNO3 =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + K2SO4 + 5 NaNO3

AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF

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

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)

HKC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
HKC8H4O4 + NaOH = H2O + NaKC8H4O4

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

H2O + I2 = HI + O2 =>
2 H2O + 2 I2 = 4 HI + O2

NaBr = Na2Br2 =>
2 NaBr = Na2Br2

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Breng de vergelijking van een chemische reactie in evenwicht
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