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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
KOH + H2S04 + KSO4 = H2O + K2S2O3 =>
4 KOH + H2S04 + 2 KSO4 = 3 H2O + 3 K2S2O3

BF3 + NiCl2 = BCl3 + NiF2 =>
2 BF3 + 3 NiCl2 = 2 BCl3 + 3 NiF2

Al2S3(aq) + H2O(g) = Al(OH)3(s) + H2S(aq) =>
Al2S3(aq) + 6 H2O(g) = 2 Al(OH)3(s) + 3 H2S(aq)

N2(aq) + H2(g) = NH3(g) =>
N2(aq) + 3 H2(g) = 2 NH3(g)

FeCl3 + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl

Cu(ClO3){3+} = CuCl{3+} + O2 =>
2 Cu(ClO3){3+} = 2 CuCl{3+} + 3 O2

K2Cr2O7 + SO2 + HCl = CrCl3 + K2SO4 + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 6 HCl = 2 CrCl3 + K2SO4 + 2 H2SO4 + H2O

PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O

Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C6H10O5 = YBa2Cu3O7 + CO2 + H2O + NO2 =>
2 Y(NO3)3 + 4 Ba(NO3)2 + 6 Cu(NO3)2 + C6H10O5 = 2 YBa2Cu3O7 + 6 CO2 + 5 H2O + 26 NO2

Co(Cl)2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 Co(Cl)2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl

HCl + Na2B4O7*10H2O = NaCl + H2O + H3BO3 =>
2 HCl + Na2B4O7*10H2O = 2 NaCl + 5 H2O + 4 H3BO3

Ag100 + Ag300Sn100I100 + Se100 = Ag100I100 + Ag660Sn80Se480I20 =>
24 Ag100 + 4 Ag300Sn100I100 + 24 Se100 = 3 Ag100I100 + 5 Ag660Sn80Se480I20

Li3PO4 + Mg(OH)2 = LiOH + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(OH)2 = 6 LiOH + Mg3(PO4)2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

HCl + Li3PO4 = H3PO4 + LiCl =>
3 HCl + Li3PO4 = H3PO4 + 3 LiCl

NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O

HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O

CuCl2*4H2O + H2C2O4 = CuC2O4*4H2O + HCl =>
CuCl2*4H2O + H2C2O4 = CuC2O4*4H2O + 2 HCl

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

HNO3 + K2Cr2O4 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)2 + H2O =>
8 HNO3 + K2Cr2O4 + 2 Fe(NO3)2 = 2 KNO3 + 2 Fe(NO3)3 + 2 Cr(NO3)2 + 4 H2O

OPCl3 = OPCl2 + OPCl4 =>
2 OPCl3 = OPCl2 + OPCl4

NaIO3 + NaI + H2SO4 = I2Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2Na2SO4 + 3 H2O

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

Cu3 + S = CuS2 =>
Cu3 + 6 S = 3 CuS2

C6H6 + H2O = H5C2 + OH =>
C6H6 + 9 H2O = 3 H5C2 + 9 OH

H2O2 + Ce{4+} = O2(g) + Ce{3+} + H{+} =>
H2O2 + 2 Ce{4+} = O2(g) + 2 Ce{3+} + 2 H{+}

SF6 = S + F2 =>
SF6 = S + 3 F2

Pb3O4 + HNO3 = Pb2NO3 + PbO4 + H2O =>
15 Pb3O4 + 16 HNO3 = 16 Pb2NO3 + 13 PbO4 + 8 H2O

CS2 = C + S =>
CS2 = C + 2 S

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

CoCl2 + Pb(NO3)4 = Co(NO3)2 + PbCl4 =>
2 CoCl2 + Pb(NO3)4 = 2 Co(NO3)2 + PbCl4

LiF(aq) + HBr(aq) = LiBr(aq) + HF(aq) =>
LiF(aq) + HBr(aq) = LiBr(aq) + HF(aq)

Ca + H3(PO4) = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3(PO4) = Ca3(PO4)2 + 3 H2

C7H10N + O = CO2 + H2O + NO2 =>
C7H10N + 21 O = 7 CO2 + 5 H2O + NO2

CH4N2O + C2H6O + C7H6O3 = C22H26N2O3 + CO2 =>
24 CH4N2O + C2H6O + 86.999999999999C7H6O3 = 24 C22H26N2O3 + 107 CO2

K4Fe(CN)6 + NiCl2 = Ni4(Fe(CN)6)2 + KCl =>
2 K4Fe(CN)6 + 4 NiCl2 = Ni4(Fe(CN)6)2 + 8 KCl

S + Cl2 = S2Cl5 =>
4 S + 5 Cl2 = 2 S2Cl5

Sn + NO3{-} + H{+} = Sn{+4} + NO2 + H2O =>
Sn + 4 NO3{-} + 8 H{+} = Sn{+4} + 4 NO2 + 4 H2O

Hg + Br = Hg2Br =>
2 Hg + Br = Hg2Br

Cu(OH)2(s) + HCl(was) = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl(was) = CuCl2 + 2 H2O

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

Fe2 + O3 + C = FeCO2 =>
3 Fe2 + 4 O3 + 6 C = 6 FeCO2

KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3

BaO + Al = BaOAl =>
BaO + Al = BaOAl

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

Cl2(ac) + KI(ac) = KCl(ac) + I2(ac) =>
Cl2(ac) + 2 KI(ac) = 2 KCl(ac) + I2(ac)

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Breng de vergelijking van een chemische reactie in evenwicht
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