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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaO2C6H3 + H2O = NaOH + O2C6H4 =>
NaO2C6H3 + H2O = NaOH + O2C6H4

NH4NO3 = HNO3 + NH3 =>
NH4NO3 = HNO3 + NH3

ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

NaOH + NH4 + NO3 = NH4OH + NaNO3 =>
NaOH + NH4 + NO3 = NH4OH + NaNO3

Ca(OH)4 + CO2 = CaCO6 + H2 =>
Ca(OH)4 + CO2 = CaCO6 + 2 H2

Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2

BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS

C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O

CO + NO2 = CO2 + N2O =>
3 CO + 2 NO2 = 3 CO2 + N2O

U(SO4)2 + H2O = U(OH)2SO4 + H2SO4 =>
U(SO4)2 + 2 H2O = U(OH)2SO4 + H2SO4

Sr{2+} + SO4{2-} = Sr(SO4) =>
Sr{2+} + SO4{2-} = Sr(SO4)

CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s) =>
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s)

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

Fe2{+} + MnO4{-} + H = Fe3{+} + Mn2{+} + H2O =>
9 Fe2{+} + 2 MnO4{-} + 16 H = 6 Fe3{+} + Mn2{+} + 8 H2O

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

Na2CO3 + Fe2Cr2O7 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
2 Na2CO3 + Fe2Cr2O7 + O2 = Fe2O3 + 2 Na2CrO4 + 2 CO2

Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq) =>
Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq)

Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O

CoO + Cr2O3 = CoCr2O4 =>
CoO + Cr2O3 = CoCr2O4

CH3CH(CH3)CHCH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CHCH3 + 3 Br2 = HBr + 5 CH3CBr(CH3)CH(CH3)CH3

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

N2(HI)3 = N2 + NH4I + I2 =>
8 N2(HI)3 = 5 N2 + 6 NH4I + 9 I2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

NH3(aq) + HI(aq) = NI + HH3(g) =>
NH3(aq) + HI(aq) = NI + HH3(g)

K + Fe2O3 = Fe + KO2 =>
3 K + 2 Fe2O3 = 4 Fe + 3 KO2

KNO3 + C7H5KO2 = K2CO3 + H2O + N2 + CO2 =>
12 KNO3 + 2 C7H5KO2 = 7 K2CO3 + 5 H2O + 6 N2 + 7 CO2

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Cr(NO3)5 + Ca2 = Ca(NO3)2 + Cr5 =>
20 Cr(NO3)5 + 25 Ca2 = 50 Ca(NO3)2 + 4 Cr5

Cu(OH)2 + CH3NH2 = Cu(CH3NH2)4(OH)2 =>
Cu(OH)2 + 4 CH3NH2 = Cu(CH3NH2)4(OH)2

(CH3)2CHCH2OH + O3 = CO2 + H2O =>
(CH3)2CHCH2OH + 4 O3 = 4 CO2 + 5 H2O

K3PO4 + BaCl2 = Ba(PO4)2 + K3Cl =>
2 K3PO4 + BaCl2 = Ba(PO4)2 + 2 K3Cl

Ca2 + N3 = Ca2N3 =>
Ca2 + N3 = Ca2N3

K2SO4 + NH4OH = (NH4)2SO4 + KOH =>
K2SO4 + 2 NH4OH = (NH4)2SO4 + 2 KOH

Ca + N = CaN2 =>
Ca + 2 N = CaN2

NaI + Pb(SO4)2 = Na2SO4 + PbI4 =>
4 NaI + Pb(SO4)2 = 2 Na2SO4 + PbI4

H2O + P4 + Cl2 = H3PO3 + HCl =>
12 H2O + P4 + 6 Cl2 = 4 H3PO3 + 12 HCl

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Au + Cl + HCl = HAuCl4 =>
Au + 3 Cl + HCl = HAuCl4

C6H6 + O2 = CO + H2O = =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O

C2H5OH + H2O = C2H5O + OH3 =>
C2H5OH + H2O = C2H5O + OH3

ZnOHNO3 + NaOH = Zn(OH)2 + NaNO3 =>
ZnOHNO3 + NaOH = Zn(OH)2 + NaNO3

H2 + Fl2 = HFl =>
H2 + Fl2 = 2 HFl

Ca3(PO4)2 + NaCl = CaCl2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3(PO4)

NaClO + KI + H2SO4 = K2SO4 + NaCl + I2 + H2O =>
NaClO + 2 KI + H2SO4 = K2SO4 + NaCl + I2 + H2O

KClO3 + Cr2O3 + KOH = K2CrO4 + CrCl3 + H2O =>
6 KClO3 + 7 Cr2O3 + 18 KOH = 12 K2CrO4 + 2 CrCl3 + 9 H2O

Zn + Hg2Cl2 = Hg + ZnCl2 =>
Zn + Hg2Cl2 = 2 Hg + ZnCl2

CdSO4 + MnBr2 = CdBr2 + MnSO4 =>
CdSO4 + MnBr2 = CdBr2 + MnSO4

CoBr2 + H2O = CoBr2H2O =>
CoBr2 + H2O = CoBr2H2O

HOOCCOOH + NaOH = Na2C2O4 + H2O =>
HOOCCOOH + 2 NaOH = Na2C2O4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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