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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O + HCl =>
6 FeCl2 + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O + 12 HCl

KI + H2O2 = I2O5 + KOH + H2O =>
2 KI + 6 H2O2 = I2O5 + 2 KOH + 5 H2O

C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O

HNO(HSO3)2 + H2O = HONHSO3H + H2SO4 =>
HNO(HSO3)2 + H2O = HONHSO3H + H2SO4

AlCl3(s) + O2(g) = Al2O3(s) + ClO(g) =>
4 AlCl3(s) + 9 O2(g) = 2 Al2O3(s) + 12 ClO(g)

C9H7O3Cl + NH3 = C9H9O3N + HCl =>
C9H7O3Cl + NH3 = C9H9O3N + HCl

HC2H2O2 + NaHCO3 = NaC2H2O2 + H2CO3 =>
HC2H2O2 + NaHCO3 = NaC2H2O2 + H2CO3

H2O + Ba(NO3)2 + NH2SO3H = Ba(NH2)2 + H2SO4 + HNO3 =>
2 H2O + Ba(NO3)2 + 2 NH2SO3H = Ba(NH2)2 + 2 H2SO4 + 2 HNO3

FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O

FeCl3 + (NH4)2SO4 = FeSO4 + Cl3(NH4)2 =>
FeCl3 + (NH4)2SO4 = FeSO4 + Cl3(NH4)2

NaCO3(s) + H2SO4(aq) = Na2SO4 + CO3 + H2 =>
2 NaCO3(s) + H2SO4(aq) = Na2SO4 + 2 CO3 + H2

CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI

AgNO3 + CoBr3 = AgBr + Co(NO3)3 =>
3 AgNO3 + CoBr3 = 3 AgBr + Co(NO3)3

Na2B4O7 + SiO2 + Na + H2 = NaBH4 + Na2SiO3 =>
Na2B4O7 + 7 SiO2 + 16 Na + 8 H2 = 4 NaBH4 + 7 Na2SiO3

H2SO4 + C = CH4 + CS2 + CO =>
2 H2SO4 + 10 C = CH4 + CS2 + 8 CO

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

Mo2O6 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
Mo2O6 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O

H2O + C6H10 + MnO4 = MnO2 + C6O2H12 =>
2 H2O + 2 C6H10 + MnO4 = MnO2 + 2 C6O2H12

CuSO4 + Na2CO3 = Na2SO4 + CuO + CO2 =>
CuSO4 + Na2CO3 = Na2SO4 + CuO + CO2

PbSO4 + Mn = MnSO4 + Pb =>
PbSO4 + Mn = MnSO4 + Pb

HCl + HClO + FeCl2 = FeCl3 + H2O =>
HCl + HClO + 2 FeCl2 = 2 FeCl3 + H2O

C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O

C8H14O + O2 = CO2 + H2 =>
2 C8H14O + 15 O2 = 16 CO2 + 14 H2

Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S

CH3NH2 + CH3COOH = CH3CONHCH3 + H2O =>
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O

NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq)

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

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

K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O

NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl

Zn + H2O2 = Zn(OH)2 =>
Zn + H2O2 = Zn(OH)2

Bi + H2S = BiS + H =>
Bi + H2S = BiS + 2 H

CuCl2 + Na2O = CuO + NaCl =>
CuCl2 + Na2O = CuO + 2 NaCl

H3AsO4 + H2S = As2S3 + S + H2O =>
2 H3AsO4 + 5 H2S = As2S3 + 2 S + 8 H2O

Ca(NO2)2 + H2O = CaOHNO2 + HNO2 =>
Ca(NO2)2 + H2O = CaOHNO2 + HNO2

K2C2O4 + H2O = H2C2O4 + KOH =>
K2C2O4 + 2 H2O = H2C2O4 + 2 KOH

As4 + O2 = As2O5 =>
As4 + 5 O2 = 2 As2O5

Cr2O3 + KNO3 = K2Cr2O7 + NO =>
Cr2O3 + 2 KNO3 = K2Cr2O7 + 2 NO

FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl

Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4

KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3

SO4H2 + Fe = SO4Fe + H2 =>
SO4H2 + Fe = SO4Fe + H2

CH2O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + Cr2(SO4)3 + K2SO4 + 4 H2O

(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH

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

H2O + AsO4 = AsO3 + OH =>
H2O + AsO4 = AsO3 + 2 OH

C3H6O = C9H12 + H2O =>
3 C3H6O = C9H12 + 3 H2O

KNO3(aq) + HCl(aq) = KCl + HNO3 =>
KNO3(aq) + HCl(aq) = KCl + HNO3

CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2

Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3

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Breng de vergelijking van een chemische reactie in evenwicht
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