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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
KBr + CHCl3 + Cl2 = KCl + CCl4 + HBr =>
KBr + CHCl3 + Cl2 = KCl + CCl4 + HBr

CdBr2(aq) + Na2S(aq) = CdS + Na2Br2 =>
CdBr2(aq) + Na2S(aq) = CdS + Na2Br2

Li + Mg(OH)2 = Mg + Li(OH)2 =>
Li + Mg(OH)2 = Mg + Li(OH)2

NaI + H2SO4 = I2 + H2S2 + Na2SO4 + H2O =>
14 NaI + 9 H2SO4 = 7 I2 + H2S2 + 7 Na2SO4 + 8 H2O

SbCl3 + NH4OH = Sb(OH)3 + NH4Cl =>
SbCl3 + 3 NH4OH = Sb(OH)3 + 3 NH4Cl

HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2

KBr + CHCl3 + Cl2 = KCl + CCl4 + HBr =>
KBr + CHCl3 + Cl2 = KCl + CCl4 + HBr

HNO3(aq) = H2O + NO2 + O2 =>
4 HNO3(aq) = 2 H2O + 4 NO2 + O2

C3H5(OH)3 + C17H35COOH = (C17H35COO)3C3H5 + H2O =>
C3H5(OH)3 + 3 C17H35COOH = (C17H35COO)3C3H5 + 3 H2O

KClO + MnBr2 + KOH = KCl + K2MnO4 + KBr + H2O =>
2 KClO + MnBr2 + 4 KOH = 2 KCl + K2MnO4 + 2 KBr + 2 H2O

PBr3(g) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(g) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)

BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2 =>
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2

C + H + O2 = C8H18O =>
16 C + 36 H + O2 = 2 C8H18O

Na2Fe2O4 + HCl = Fe2O3 + NaCl + H2O =>
Na2Fe2O4 + 2 HCl = Fe2O3 + 2 NaCl + H2O

ZnCl2 + HCl + C3H8O = ZnO + CCl4 + H2 =>
ZnCl2 + 10 HCl + C3H8O = ZnO + 3 CCl4 + 9 H2

Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e

Cu2OO2 = Cu2O3 =>
Cu2OO2 = Cu2O3

Al + PbF4 = Pb4 + AlF3 =>
16 Al + 12 PbF4 = 3 Pb4 + 16 AlF3

Ag2O3 + H2O = Ag(OH)3 =>
Ag2O3 + 3 H2O = 2 Ag(OH)3

Fe + NH3 = FeN + H2 =>
2 Fe + 2 NH3 = 2 FeN + 3 H2

FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O

Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na

NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O

KCl + Al(NO3)3 = K(NO3) + AlCl3 =>
3 KCl + Al(NO3)3 = 3 K(NO3) + AlCl3

C4H9Cl + Br2 = C4H9ClBr2 =>
C4H9Cl + Br2 = C4H9ClBr2

I2 + KClO3 + H2O = KCl + HIO3 =>
3 I2 + 5 KClO3 + 3 H2O = 5 KCl + 6 HIO3

C4H8N8O8 = CO2 + C + H2O + N2 =>
C4H8N8O8 = 2 CO2 + 2 C + 4 H2O + 4 N2

ZnClSUB2 + NHSUB4OH = Zn(OH)SUB2 + NHSUB4Cl =>
ZnClSUB2 + NHSUB4OH = Zn(OH)SUB2 + NHSUB4Cl

C4H6O6 + H2O = CO2 + H =>
C4H6O6 + 2 H2O = 4 CO2 + 10 H

MgSO4*H2O = MgSO4 + H2 + O2 =>
2 MgSO4*H2O = 2 MgSO4 + 2 H2 + O2

NH4SCN = CH5N3 + H2S + CS2 =>
3 NH4SCN = 2 CH5N3 + H2S + CS2

C5H7O + O2 = CO2 + H2O =>
4 C5H7O + 25 O2 = 20 CO2 + 14 H2O

Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H

Br + FeI2 = FeBr2 + I2 =>
2 Br + FeI2 = FeBr2 + I2

NH3 + O = NO4(NO3) + H =>
2 NH3 + 7 O = NO4(NO3) + 6 H

Pb + Zn(CH3COO)2 = Pb(CH3COO)4 + Zn =>
Pb + 2 Zn(CH3COO)2 = Pb(CH3COO)4 + 2 Zn

N2O + O = N2O5 =>
N2O + 4 O = N2O5

Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2

Fe + NaClO3 = FeO + NaCl =>
3 Fe + NaClO3 = 3 FeO + NaCl

Cr(OH)3 + NH3 = [Cr(NH3)6]3 + OH =>
3 Cr(OH)3 + 18 NH3 = [Cr(NH3)6]3 + 9 OH

H2O + MnO4{-} + S2{2-} = MnO2 + S + OH{-} =>
4 H2O + 2 MnO4{-} + 3 S2{2-} = 2 MnO2 + 6 S + 8 OH{-}

CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{2+} + 2 NH4Cl + 2 OH{-}

Kr + H2O = KrO + H2 =>
Kr + H2O = KrO + H2

CaCl2(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + Ca(OH)2(aq) =>
CaCl2(aq) + 2 NaHCO3(aq) = 2 NaCl(aq) + 2 CO2(g) + Ca(OH)2(aq)

C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}

Cr2O7{2-} + HAsO2 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 HAsO2 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + H2O

Na3(CO3)(HCO3)*H2O = Na2CO3 + CO2 + H2O =>
2 Na3(CO3)(HCO3)*H2O = 3 Na2CO3 + CO2 + 3 H2O

P4 + S6 = P4S3 =>
2 P4 + S6 = 2 P4S3

HgCrO4 = Hg + CrO3 + O2 =>
2 HgCrO4 = 2 Hg + 2 CrO3 + O2

FeC2O4 + CO2 = Fe2(C2O4)3 =>
2 FeC2O4 + 2 CO2 = Fe2(C2O4)3

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Breng de vergelijking van een chemische reactie in evenwicht
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