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Chemische vergelijkingen in evenwicht op12/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl

Fe2(SO4)3 + BaI2 = FeI3 + Ba(SO4) =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)

CH3CH2CH3 + KMnO4 + H2O = MnO2 + CH3(OH)CH(OH)CH3 + KOH =>
CH3CH2CH3 + KMnO4 + H2O = MnO2 + CH3(OH)CH(OH)CH3 + KOH

Ca(NO3)2 + K2CrO4 = CaCrO4 + K2(NO3)2 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + K2(NO3)2

KHSO3(s)HCl(aq) = KClSO2H2O =>
KHSO3(s)HCl(aq) = KClSO2H2O

H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O

MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2

AgS + NaOH = Na2S + Ag + O2 + H2O =>
2 AgS + 4 NaOH = 2 Na2S + 2 Ag + O2 + 2 H2O

aluminumsulfate + bariumchloride = aluminumchloride + bariumsulfate =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4

HCIO3 + K2S + H2O = KCI + S + KOH =>
HCIO3 + 3 K2S + 2 H2O = KCI + 3 S + 5 KOH

C26H54 + O2 = CO2 + H2O =>
2 C26H54 + 79 O2 = 52 CO2 + 54 H2O

H3PO4NH3 = H2PO4NH4 =>
H3PO4NH3 = H2PO4NH4

Ba(OH)2 + H4SiO4 = BaOH4SiO4 + H2O =>
Ba(OH)2 + H4SiO4 = BaOH4SiO4 + H2O

H3PO3 + Cu = Cu(PO3) + H2 =>
2 H3PO3 + 2 Cu = 2 Cu(PO3) + 3 H2

NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH =>
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH

CO3{-2} + AgNO3 = Ag2CO3 + NO3{-} =>
CO3{-2} + 2 AgNO3 = Ag2CO3 + 2 NO3{-}

Fe + CO2 = FeO + C =>
2 Fe + CO2 = 2 FeO + C

KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS

wodorotlenekwapnia + dwutlenekwęgla = węglanwapnia + woda =>
Ca(OH)2 + CO2 = CaCO3 + H2O

KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN

HAuCl4 + SO2 + H2O = Au + H{+} + SO4{2-} + Cl{-} =>
2 HAuCl4 + 3 SO2 + 6 H2O = 2 Au + 14 H{+} + 3 SO4{2-} + 8 Cl{-}

Hg2(NO3)2 + NH4OH = HgOH + NH4NO3 =>
Hg2(NO3)2 + 2 NH4OH = 2 HgOH + 2 NH4NO3

Cr2O3 = Cr3(s) + O2(g) =>
6 Cr2O3 = 4 Cr3(s) + 9 O2(g)

OH{-} + SO2 + H2O2 = SO4{2-} + H2O =>
2 OH{-} + SO2 + H2O2 = SO4{2-} + 2 H2O

Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2

H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2

BaCl2*2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O

Sr + Co(NO3)2 = Sr(NO3)2 + Co =>
Sr + Co(NO3)2 = Sr(NO3)2 + Co

PbCl2 + NaBr = PbBr2 + NaCl =>
PbCl2 + 2 NaBr = PbBr2 + 2 NaCl

FeCr3O4 + Na2Co3 + O2 = Na2CrO4 + Fe2O3 + Co2 =>
4 FeCr3O4 + 12 Na2Co3 + 19 O2 = 12 Na2CrO4 + 2 Fe2O3 + 18 Co2

Pb(NO3)2 + NaI = (PbI2) + NaNO3 =>
Pb(NO3)2 + 2 NaI = (PbI2) + 2 NaNO3

FeCl3 + HNO3 = Fe(NO3)2 + H2Cl3 =>
FeCl3 + 2 HNO3 = Fe(NO3)2 + H2Cl3

H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr

C7H14COOH + NaOH = C7H14COONa + H2O =>
C7H14COOH + NaOH = C7H14COONa + H2O

(NH4)2CO3 + BaCl2 = (NH4)Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = 2(NH4)Cl + BaCO3

HClO + Cu = CuO + HCl =>
HClO + Cu = CuO + HCl

HCl + Ag = AgCl3 + H =>
3 HCl + Ag = AgCl3 + 3 H

MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl

Al4C + H4Cl3 = Al4Cl3 + CH4 =>
Al4C + H4Cl3 = Al4Cl3 + CH4

BeO = Be2O2 =>
2 BeO = Be2O2

(NH4)2ZnCl4 + NaOH = Na2ZnCl4 + NH4OH =>
(NH4)2ZnCl4 + 2 NaOH = Na2ZnCl4 + 2 NH4OH

Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)NO3

FeCl2 + HNO3 + HCl = FeCl3 + HNO2 + H2O =>
2 FeCl2 + HNO3 + 2 HCl = 2 FeCl3 + HNO2 + H2O

IO3{-} + H2SO4 + Na2S = I2 + SO4{2-} + NaH + O2 =>
4 IO3{-} + H2SO4 + Na2S = 2 I2 + 2 SO4{2-} + 2 NaH + 4 O2

Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2

COCl2NH4OH = COOHNH4Cl2 =>
COCl2NH4OH = COOHNH4Cl2

HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2

NiSO4 + Pb(NO3)2 = Ni(NO3)2 + Pb(SO4) =>
NiSO4 + Pb(NO3)2 = Ni(NO3)2 + Pb(SO4)

C9H11NO2 + H2 = C9H13NO2 =>
C9H11NO2 + H2 = C9H13NO2

FeSO4 + I2 + H2SO4 = Fe2(SO4)3 + HI =>
2 FeSO4 + I2 + H2SO4 = Fe2(SO4)3 + 2 HI

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Breng de vergelijking van een chemische reactie in evenwicht
 Vergelijkingen in evenwicht op de vorige dag 
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