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Chemische vergelijkingen in evenwicht op12/07/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe(NO2)2 + H2SO4 = FeSO4 + HNO2 =>
Fe(NO2)2 + H2SO4 = FeSO4 + 2 HNO2

H7Cl + Cd = Cd7Cl2 + H =>
2 H7Cl + 7 Cd = Cd7Cl2 + 14 H

B(OC2H5)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OC2H5)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O

HgOH + HClO4 = Hg(ClO4) + H2O =>
HgOH + HClO4 = Hg(ClO4) + H2O

H2O + Fe = Fe((OH)3) + H2 =>
6 H2O + 2 Fe = 2 Fe((OH)3) + 3 H2

Mn + HCl = H2 + MnCl2 =>
Mn + 2 HCl = H2 + MnCl2

Fe2O3 + H2 = Fe + H23O =>
2 Fe2O3 + 69 H2 = 4 Fe + 6 H23O

PCl = P + Cl5 =>
5 PCl = 5 P + Cl5

C2H3N3 + C14H19ClO = C16H22ClN3O =>
C2H3N3 + C14H19ClO = C16H22ClN3O

K2SO3 + H2SO4 = H2O + K2SO4 + SO2 =>
K2SO3 + H2SO4 = H2O + K2SO4 + SO2

FeCl3 + Mg(OH)2 = Fe2O3 + H2O + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = Fe2O3 + 3 H2O + 3 MgCl2

K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*3H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 11 H2O + 6 CO2

C6H12O6 + CH4N2O + H2SO4 + C2H5OH = C23H32N2OS + H2O =>
5 C6H12O6 + 6 CH4N2O + 6 H2SO4 + 51 C2H5OH = 6 C23H32N2OS + 105 H2O

Na2SO3 + HNO3 = NO + Na2SO4 + H2O =>
3 Na2SO3 + 2 HNO3 = 2 NO + 3 Na2SO4 + H2O

Ba(ClO4)2 + NaOH = Ba(OH)2 + NaClO4 =>
Ba(ClO4)2 + 2 NaOH = Ba(OH)2 + 2 NaClO4

Nd(NO3)3 + NH2CH2COOH = Nd2O3 + N2 + CO2 + H2O =>
6 Nd(NO3)3 + 10 NH2CH2COOH = 3 Nd2O3 + 14 N2 + 20 CO2 + 25 H2O

C4 = C =>
C4 = 4 C

N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O

Mg(OH)2 + NH4Cl = MgCl2 + NH3*H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3*H2O

C4H7OCl + NH3 = C4H9ON + NH4{+} + Cl{-} =>
C4H7OCl + 2 NH3 = C4H9ON + NH4{+} + Cl{-}

NaO + SnO = NaSnO2 =>
NaO + SnO = NaSnO2

KCr2O7 + HCl = Cl + CrCl3 + KCl + H2O =>
KCr2O7 + 14 HCl = 7 Cl + 2 CrCl3 + KCl + 7 H2O

Cu3Zn + HCl = Cu3ZnCl + H2 =>
2 Cu3Zn + 2 HCl = 2 Cu3ZnCl + H2

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

K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO4 =>
4 K2Cr2O7 + 4 H2O + 3 S = 8 KOH + 4 Cr2O3 + 3 SO4

Cl2O7 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
Cl2O7 + Mg(OH)2 = Mg(ClO4)2 + H2O

Pb + Cl + K2CrO4 = PbCrO4 + K2Cl2 =>
Pb + 2 Cl + K2CrO4 = PbCrO4 + K2Cl2

HNO3(aq) + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3(aq) + Sr(OH)2 = Sr(NO3)2 + 2 H2O

NaCl + K3(PO4) = KCl + Na3(PO4) =>
3 NaCl + K3(PO4) = 3 KCl + Na3(PO4)

K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO4 =>
4 K2Cr2O7 + 4 H2O + 3 S = 8 KOH + 4 Cr2O3 + 3 SO4

Hg + NaOH = NaHg + O + H =>
Hg + NaOH = NaHg + O + H

(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + NH4OH =>
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + 2 NH4OH

Ca(H2PO4)2 + NaOH = Ca(OH)2 + NaH2PO4 =>
Ca(H2PO4)2 + 2 NaOH = Ca(OH)2 + 2 NaH2PO4

Ag + HI = AgI2 + H =>
Ag + 2 HI = AgI2 + 2 H

K + LiOH = KOH + Li =>
K + LiOH = KOH + Li

Mg + H2O = Mg(H2O)2 =>
Mg + 2 H2O = Mg(H2O)2

BaCO3 + H2O = Ba(OH)2 + H2CO3 =>
BaCO3 + 2 H2O = Ba(OH)2 + H2CO3

CuSO4 + Na3PO4 = Na3SO4 + CuPO4 =>
CuSO4 + Na3PO4 = Na3SO4 + CuPO4

NH4CH3CO2 = NH4 + CH3 + CO2 =>
NH4CH3CO2 = NH4 + CH3 + CO2

NCl3 + Cu = N2Cl4 + CuCl2 =>
2 NCl3 + Cu = N2Cl4 + CuCl2

KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl

K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3

C6H5OH(fenol) + CH3COCH3 = C15H16O2 + H2O =>
2 C6H5OH(fenol) + CH3COCH3 = C15H16O2 + H2O

Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O

HClO4 + Al(OH)3 = H2O + Al(ClO4)3 =>
3 HClO4 + Al(OH)3 = 3 H2O + Al(ClO4)3

C6H5COCH3 + H2NOH = C6H5CNOHCH3 + H2O =>
C6H5COCH3 + H2NOH = C6H5CNOHCH3 + H2O

[Ag(NH3)2] + NaOH + Cl2 = NaCl + NH3 + AgOH =>
2[Ag(NH3)2] + 2 NaOH + Cl2 = 2 NaCl + 4 NH3 + 2 AgOH

AgSO4 + Zn = ZnSO4 + Ag =>
AgSO4 + Zn = ZnSO4 + Ag

Ca + (AlCl)3 = (CaCl)2 + Al =>
6 Ca + 2(AlCl)3 = 3(CaCl)2 + 6 Al

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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