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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Au2CO3 + Ag = Au + Ag2CO3 =>
Au2CO3 + 2 Ag = 2 Au + Ag2CO3

BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O

SO3 + IO + Cl = SO4 + ICl3 =>
SO3 + IO + 3 Cl = SO4 + ICl3

BaCl2 + F = BaF2 + Cl2 =>
BaCl2 + 2 F = BaF2 + Cl2

SnBr4 + Na2O = Sn2O4 + NaBr =>
2 SnBr4 + 4 Na2O = Sn2O4 + 8 NaBr

ZnBr2 + H2SeO4 = Br2 + H2O + ZnSeO3 =>
ZnBr2 + H2SeO4 = Br2 + H2O + ZnSeO3

CH3COOH + Zn + HCl = CH3CHO + ZnCl2 + H2O =>
CH3COOH + Zn + 2 HCl = CH3CHO + ZnCl2 + H2O

NaCl + LiI = NaI + LiCl =>
NaCl + LiI = NaI + LiCl

CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl

Fe1O3 + C1O1 = Fe1 + C1O2 =>
Fe1O3 + 3 C1O1 = Fe1 + 3 C1O2

Fe2O3(s) + CO(s) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(s) = 2 Fe(l) + 3 CO2(g)

Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2

Cu(OH)2 + NH4NO3 + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(OH)2 + 2 NH4NO3 + 2 NH4OH = [Cu(NH3)4](NO3)2 + 4 H2O

H7CrO10 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H7CrO10 + 10 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 10 Na2SO4 + 10 H2O

CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}

HCOOH + Cu2O = HCOOCu + H2O =>
2 HCOOH + Cu2O = 2 HCOOCu + H2O

CH3COOH + Zn + HCl = CH3CHO + ZnCl2 + H2O =>
CH3COOH + Zn + 2 HCl = CH3CHO + ZnCl2 + H2O

Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO

C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14

Pb + Ag2O = Ag + PbO2 =>
Pb + 2 Ag2O = 4 Ag + PbO2

NaCl + NaI = Na + ICl =>
NaCl + NaI = 2 Na + ICl

Ag + Sn = Ag2Sn =>
2 Ag + Sn = Ag2Sn

Au2CO3 + Ag = Au + Ag2CO3 =>
Au2CO3 + 2 Ag = 2 Au + Ag2CO3

Ta + NiO = Ta2O5 + Ni =>
2 Ta + 5 NiO = Ta2O5 + 5 Ni

(NH4)Cl + NaBr = (NH4)Br + NaCl =>
(NH4)Cl + NaBr = (NH4)Br + NaCl

Pb3(C2O4)4 + Al2(CO3)3 = AlC2O4 + Pb(CO3)2 =>
Pb3(C2O4)4 + 2 Al2(CO3)3 = 4 AlC2O4 + 3 Pb(CO3)2

SeO2 + CrSO4 = Se + Cr2O4 + SO4 =>
2 SeO2 + 2 CrSO4 = 2 Se + Cr2O4 + 2 SO4

NaC9H7O4 + CuH10O9S = C36H28Cu2O16 + Na2H10O9S =>
4 NaC9H7O4 + 2 CuH10O9S = C36H28Cu2O16 + 2 Na2H10O9S

HNO3 + HCl = NOCl + H2O + [Cl] =>
HNO3 + 3 HCl = NOCl + 2 H2O + 2[Cl]

[Ag(NH3)2]{+} + Cl + H = [Ag(NH3)2]Cl + H{+} =>
[Ag(NH3)2]{+} + Cl + H = [Ag(NH3)2]Cl + H{+}

Mg(CN)2 = Mg + CN =>
Mg(CN)2 = Mg + 2 CN

Fe + Cl + Na2HPO4 = FePO4 + H2 + NaCl =>
2 Fe + 4 Cl + 2 Na2HPO4 = 2 FePO4 + H2 + 4 NaCl

SrO + CH4 = CO + H2O + Sr =>
3 SrO + CH4 = CO + 2 H2O + 3 Sr

H2Se + Co(OH)3 = Se3Co2 + H2O =>
3 H2Se + 2 Co(OH)3 = Se3Co2 + 6 H2O

SnBr2(aq) + K2S(aq) = SnS(s) + KBr(aq) =>
SnBr2(aq) + K2S(aq) = SnS(s) + 2 KBr(aq)

B + A = AB =>
B + A = AB

Ba(HCO3)2 + (BaOH)2CO3 = BaCO3 + H2O =>
Ba(HCO3)2 + (BaOH)2CO3 = 3 BaCO3 + 2 H2O

Mo2O + H2O = H2Mo2O2 =>
Mo2O + H2O = H2Mo2O2

H2CO3(aq) = H2O(s) + CO2(g) =>
H2CO3(aq) = H2O(s) + CO2(g)

CaC2C4 + CH3COOH = CaCH3 + C2C4COOH =>
CaC2C4 + CH3COOH = CaCH3 + C2C4COOH

Na(OH) + BaCl2 = NaCl + Ba(OH)2 =>
2 Na(OH) + BaCl2 = 2 NaCl + Ba(OH)2

Zn + SnCl4 = Sn + ZnCl2 =>
2 Zn + SnCl4 = Sn + 2 ZnCl2

CH3COOH + Zn + HCl = CH3CHO + ZnCl2 + H2O =>
CH3COOH + Zn + 2 HCl = CH3CHO + ZnCl2 + H2O

KClO3 + KI + H2O = HCl + I + KOH =>
KClO3 + 6 KI + 4 H2O = HCl + 6 I + 7 KOH

Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O

Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2

MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2 =>
MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2

CuSeO3 = Cu + Se + O =>
CuSeO3 = Cu + Se + 3 O

KMnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + H2O + KNO3 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3

Ra2 + O = Ra2O =>
Ra2 + O = Ra2O

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Breng de vergelijking van een chemische reactie in evenwicht
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