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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2

KOCN + (NH4)2SO4 = CO(NH2)2 + K2SO4 =>
2 KOCN + (NH4)2SO4 = 2 CO(NH2)2 + K2SO4

BeSO4 + H2O = Be2(OH)2SO4 + H2SO4 =>
2 BeSO4 + 2 H2O = Be2(OH)2SO4 + H2SO4

Iron + hydrochloricacid = hydrogen + iron(iii)chloride =>
2 Fe + 6 HCl = 3 H2 + 2 FeCl3

Cl2 + Al(OH)3 = Al(ClO)3 + AlCl3 + H2O =>
3 Cl2 + 2 Al(OH)3 = Al(ClO)3 + AlCl3 + 3 H2O

CrCl3 = (l)Cr(s) + Cl2(g) =>
2 CrCl3 = 2(l)Cr(s) + 3 Cl2(g)

CuO2 + HCl = CuCl2 + OH =>
CuO2 + 2 HCl = CuCl2 + 2 OH

NiCl + NaOH = NaCl + NiOH =>
NiCl + NaOH = NaCl + NiOH

CH2OH = HCHO + H =>
CH2OH = HCHO + H

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

PbCO3 + H3O = Pb + HCO3 + H2O =>
PbCO3 + H3O = Pb + HCO3 + H2O

PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)

ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO

MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O

FUCK + ITi = FUC + ITiK =>
FUCK + ITi = FUC + ITiK

Th + O2 = ThO =>
2 Th + O2 = 2 ThO

Na3PO4 + (NH4)2MoO4 + HNO3 + NH3 = (NH4)3PO4MoO3 + H2O + NaNO3 =>
Na3PO4 + (NH4)2MoO4 + 3 HNO3 + NH3 = (NH4)3PO4MoO3 + H2O + 3 NaNO3

C9H8O2Br2 + KOH = KBr + C9H6O2 + H2O =>
C9H8O2Br2 + 2 KOH = 2 KBr + C9H6O2 + 2 H2O

C9H11NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C9H11NO3 + 19 O2 = 17 CO2 + 9 H2O + CH4N2O

SiCO2 + C + Ca3(PO4)2 = P + CaSiO3 + CO =>
3 SiCO2 + 2 C + Ca3(PO4)2 = 2 P + 3 CaSiO3 + 5 CO

Au + H2SeO4 = Au(SeO4)3 + H2SeO3 + H2O =>
Au + 6 H2SeO4 = Au(SeO4)3 + 3 H2SeO3 + 3 H2O

HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O

FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl

Pb + Na2S = PbS + Na =>
Pb + Na2S = PbS + 2 Na

Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2

C2O4{2-} + BrO3{-} + H{+} = Br{-} + CO2 + H2O =>
3 C2O4{2-} + BrO3{-} + 6 H{+} = Br{-} + 6 CO2 + 3 H2O

Cu(s) + H2O(l) = CuO + H2 =>
Cu(s) + H2O(l) = CuO + H2

Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2

HF + KOH = KF + H2O =>
HF + KOH = KF + H2O

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

Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4

C6H5CH3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 6 KOH = C6H5COOH + 6 K2MnO4 + 4 H2O

FeSiO3 + O2 = Fe3O4 + SiO2 =>
6 FeSiO3 + O2 = 2 Fe3O4 + 6 SiO2

Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3

(NH4)2CrO4 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)2CrO4 = 8 NH3 + 4 H2O + 2 Cr2O3 + 3 O2

CH4(s) + O2(g) = CO2(s) + H2O =>
CH4(s) + 2 O2(g) = CO2(s) + 2 H2O

Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O

MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn

AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2

PbS + HNO3 = H2O + NO + Pb(NO3)2 + SO =>
3 PbS + 10 HNO3 = 5 H2O + 4 NO + 3 Pb(NO3)2 + 3 SO

CH2O2 + H2O2 = CO2 + H2O =>
CH2O2 + H2O2 = CO2 + 2 H2O

Ag + HClO = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO = 5 AgCl + AgClO3 + 3 H2O

N2 + I6 = NI =>
3 N2 + I6 = 6 NI

NH4Br + Al(OH)3 = NH4OH + AlBr3 =>
3 NH4Br + Al(OH)3 = 3 NH4OH + AlBr3

Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)

Al + C2 = AlC =>
2 Al + C2 = 2 AlC

KCl(aq) + Pb(C2H3O2)2(aq) = K(C2H3O2)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 K(C2H3O2)(aq) + PbCl2(s)

Cl2O + Cu = CuCl2 + O2 =>
2 Cl2O + 2 Cu = 2 CuCl2 + O2

C6H5COOH + Na2CO3 = C6H5COONa + CO2 + H2O =>
2 C6H5COOH + Na2CO3 = 2 C6H5COONa + CO2 + H2O

Al + Hg(NO3)2 = Al(NO3)4 + Al2Hg3 =>
7 Al + 6 Hg(NO3)2 = 3 Al(NO3)4 + 2 Al2Hg3

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Breng de vergelijking van een chemische reactie in evenwicht
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