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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Na2O + WO3 = NaWO3 + O2 =>
2 Na2O + 4 WO3 = 4 NaWO3 + O2

Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl

Al + La2O3 = La + Al2O3 =>
2 Al + La2O3 = 2 La + Al2O3

Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)

KH + NH3 = NH4 + K =>
KH + NH3 = NH4 + K

As + Cl = As2Cl3 =>
2 As + 3 Cl = As2Cl3

Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4) =>
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4)

CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2

BaCl2 + CuSO4 = Cl2Cu + BaSO4 =>
BaCl2 + CuSO4 = Cl2Cu + BaSO4

SnS + S4{2-} = SnS3{3-} + S =>
2 SnS + 3 S4{2-} = 2 SnS3{3-} + 8 S

SnCl2 + KIO3 + HCl = KICl2 + SnCl4 + H2O =>
2 SnCl2 + KIO3 + 6 HCl = KICl2 + 2 SnCl4 + 3 H2O

C3H5 + O2 = CO3 + H2O =>
4 C3H5 + 23 O2 = 12 CO3 + 10 H2O

OH + C = CH4 + O2 =>
4 OH + C = CH4 + 2 O2

Na2S2O3 + HCl = NaCl + SO2 + H2O + S3 =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 3 SO2 + 3 H2O + S3

PbO2 + KI + H2SO4 = Pb2SO4 + K2SO4 + H2O + I2 =>
2 PbO2 + 6 KI + 4 H2SO4 = Pb2SO4 + 3 K2SO4 + 4 H2O + 3 I2

Al(s) + AgNo3(aq) = Ag(s) + AlNo3(aq) =>
Al(s) + AgNo3(aq) = Ag(s) + AlNo3(aq)

Cl2(g) + KBr(aq) = ClBr + K2 =>
Cl2(g) + 2 KBr(aq) = 2 ClBr + K2

NaClO4(s) + H2O = HClO4 + NaOH =>
NaClO4(s) + H2O = HClO4 + NaOH

NiSO4 + NH3 + C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4 =>
NiSO4 + 2 NH3 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4

(HNO3) + HCl = NOCl + Cl + H2O =>
(HNO3) + 3 HCl = NOCl + 2 Cl + 2 H2O

NO3{-} + S + H{+} = NO2 + SO4{-2} + H2O =>
6 NO3{-} + S + 4 H{+} = 6 NO2 + SO4{-2} + 2 H2O

Fe2(SO4)3 + Na2SO3 + NaOH = Fe(OH)2 + Na2SO4 + SO3 =>
Fe2(SO4)3 + Na2SO3 + 4 NaOH = 2 Fe(OH)2 + 3 Na2SO4 + SO3

NaOH + OH = NaO + H2O =>
NaOH + OH = NaO + H2O

Mn2O3 + H2 = MnO + H2O2 =>
2 Mn2O3 + H2 = 4 MnO + H2O2

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

I2 + KF = K + I2F =>
I2 + KF = K + I2F

CrO3 + Ca(OH)2 = Ca2(CrO4)2 + H2O =>
2 CrO3 + 2 Ca(OH)2 = Ca2(CrO4)2 + 2 H2O

LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2

KNO3 + KOH + Fe = K2FeO4 + KNO2 + H2O =>
3 KNO3 + 2 KOH + Fe = K2FeO4 + 3 KNO2 + H2O

Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O

HClO4 + Si(OH)4 = Si(ClO4)4 + H2O =>
4 HClO4 + Si(OH)4 = Si(ClO4)4 + 4 H2O

KI + HgCl2 = K + Cl2 + HgI2 =>
2 KI + HgCl2 = 2 K + Cl2 + HgI2

Al(NO3)3 + NaBr = Al(Br)3 + NaNO3 =>
Al(NO3)3 + 3 NaBr = Al(Br)3 + 3 NaNO3

H3AsO4 + Ta4(SiO4)5 = H4SiO4 + Ta3(AsO4)5 =>
20 H3AsO4 + 3 Ta4(SiO4)5 = 15 H4SiO4 + 4 Ta3(AsO4)5

Fe(SCN)2{+} + H2O = [Fe(SCN)2(H2O)4]{+} =>
Fe(SCN)2{+} + 4 H2O = [Fe(SCN)2(H2O)4]{+}

Cu2O + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2O + 3 H2SO4 = SO2 + 2 CuSO4 + 3 H2O

ZnBr2 + NaOH = ZnOH + NaBr2 =>
ZnBr2 + NaOH = ZnOH + NaBr2

(NH)2 + Cr2O7 = Cr2O3 + N + H2O =>
4(NH)2 + Cr2O7 = Cr2O3 + 8 N + 4 H2O

MnO{4} + H{+} + C2O4{-2} = Mn{2} + H2O + CO2 =>
MnO{4} + 2 H{+} + 2 C2O4{-2} = Mn{2} + H2O + 4 CO2

(C2H5)2O + Cl2O7 = C2H5[ClO4] =>
(C2H5)2O + Cl2O7 = 2 C2H5[ClO4]

PbPO4 + Na2SO4 = Pb2(SO4)3 + Na3PO4 =>
2 PbPO4 + 3 Na2SO4 = Pb2(SO4)3 + 2 Na3PO4

Cu + K3PO4 = K + Cu3(PO4)2 =>
3 Cu + 2 K3PO4 = 6 K + Cu3(PO4)2

H3N + CO2 = H4CN2O + H2O =>
2 H3N + CO2 = H4CN2O + H2O

TiCl3 + H2O = TiO2 + H + Cl3 =>
TiCl3 + 2 H2O = TiO2 + 4 H + Cl3

C4H8O2 + O2 = CO2(g) + H2O =>
C4H8O2 + 5 O2 = 4 CO2(g) + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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