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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2S2O3 + HCl = NaCl(l) + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl(l) + SO2 + S + H2O

NaAsO2 + Br2 + H2O = NaAsO3 + HBr =>
NaAsO2 + Br2 + H2O = NaAsO3 + 2 HBr

Ah + S = AhS =>
Ah + S = AhS

Na3AsO4 + KI + H2SO4 = I2 + H2O + Na3AsO3 + K2SO4 =>
Na3AsO4 + 2 KI + H2SO4 = I2 + H2O + Na3AsO3 + K2SO4

Al2(SO4)3 + NaHCO3 = Na2SO4 + Al(HCO3)3 =>
Al2(SO4)3 + 6 NaHCO3 = 3 Na2SO4 + 2 Al(HCO3)3

[Fe3(OH)2(CH3COO)6] + H2O = Fe(OH)2CH3COO + CH3COOH + H =>
[Fe3(OH)2(CH3COO)6] + 4 H2O = 3 Fe(OH)2CH3COO + 3 CH3COOH + H

S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

AgNO3 + (CoCl4)2 = AgCl + Co(NO3)2 + Cl =>
4 AgNO3 + (CoCl4)2 = 4 AgCl + 2 Co(NO3)2 + 4 Cl

K2ZrO3 + HNO3 = H2ZrO3 + KNO3 =>
K2ZrO3 + 2 HNO3 = H2ZrO3 + 2 KNO3

K2OH + H2SO4 = K2SO4 + H2O + H2 =>
2 K2OH + 2 H2SO4 = 2 K2SO4 + 2 H2O + H2

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

HF + H2SO4 = F2SO4 + H2 =>
2 HF + H2SO4 = F2SO4 + 2 H2

Fe(s) + CuCl2(l) = FeCl3(s) + Cu(s) =>
2 Fe(s) + 3 CuCl2(l) = 2 FeCl3(s) + 3 Cu(s)

NaF + K2CrO4 = Na2CrO4 + KF =>
2 NaF + K2CrO4 = Na2CrO4 + 2 KF

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

Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb

HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2 =>
2 HSCN + 2 KMnO4 + H2SO4 = 2 MnSO4 + K2SO4 + 2 HCN + H2

O2 + CH3OH = H2O + HCHO =>
O2 + 2 CH3OH = 2 H2O + 2 HCHO

C4H6N4O12 + Al = CO + H2O + Al2O3 + N2 =>
3 C4H6N4O12 + 10 Al = 12 CO + 9 H2O + 5 Al2O3 + 6 N2

H3AlO3 + KOH = K3AlO3 + H2O =>
H3AlO3 + 3 KOH = K3AlO3 + 3 H2O

CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O

Sn + NaOH2 = Na2SnO2 + H2 =>
Sn + 2 NaOH2 = Na2SnO2 + 2 H2

NH2 + NO = N2 + HO2 =>
2 NH2 + 8 NO = 5 N2 + 4 HO2

Na3[Co(No2)6] + K = K2Na[Co(No2)6] + Na =>
Na3[Co(No2)6] + 2 K = K2Na[Co(No2)6] + 2 Na

Al + H2SO4 = Al2S3O12 + H2Al =>
5 Al + 3 H2SO4 = Al2S3O12 + 3 H2Al

Fe[Fe(SCN)6] + SnCl2 = Sn[Fe(SCN)6] + FeCl2 =>
Fe[Fe(SCN)6] + SnCl2 = Sn[Fe(SCN)6] + FeCl2

Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O

Sn + O2 = SnO2 =>
Sn + O2 = SnO2

C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl =>
C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl

KClO3 + Na2S + H2SO4 = K2SO4 + Na2SO4 + Cl2 + H2O =>
8 KClO3 + 5 Na2S + 4 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 4 Cl2 + 4 H2O

S8(s) + Cu(s) = Cu2S(s) =>
S8(s) + 16 Cu(s) = 8 Cu2S(s)

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2 =>
2 MnO4{-} + 8 NO2{-} + 6 H{+} = 2 Mn{2+} + 8 NO3{-} + 3 H2

Fe(g) = Fe(aq) =>
Fe(g) = Fe(aq)

Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3

NaCH3COO = C2H6 + Na + CO2 =>
2 NaCH3COO = C2H6 + 2 Na + 2 CO2

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

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

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3

Ca(Cl)OCl + HCl = CaCl2 + H2O + Cl2 =>
Ca(Cl)OCl + 2 HCl = CaCl2 + H2O + Cl2

O2 + C6H14 = CO2 + H =>
6 O2 + C6H14 = 6 CO2 + 14 H

CaCO3(s) + CH3COOH(l) = C4H6CaO4(s) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 CH3COOH(l) = C4H6CaO4(s) + H2O(l) + CO2(g)

CaHPO4 + NaOH = Ca9(HPO4)(PO4)5*(OH) + Na2HPO4 + H2O =>
9 CaHPO4 + 6 NaOH = Ca9(HPO4)(PO4)5*(OH) + 3 Na2HPO4 + 5 H2O

BaCl2 + LiNO3 = Ba(NO3)2 + LiCl =>
BaCl2 + 2 LiNO3 = Ba(NO3)2 + 2 LiCl

Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O

Ba(NO3)2 + NaHSO4 = BaHSO4 + Na(NO3)2 =>
Ba(NO3)2 + NaHSO4 = BaHSO4 + Na(NO3)2

Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O

CH3CH2OH + K2CrO7 + H2SO4 = CH3CHOH + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = 18 CH3CHOH + Cr2(SO4)3 + 2 K2SO4 + 14 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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