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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

C2H8N2 + O2 = CO2 + NO2 + H2O =>
C2H8N2 + 6 O2 = 2 CO2 + 2 NO2 + 4 H2O

Cr2(SO4)3(aq) + Pb(NO3)2(aq) = Cr2(NO3)2(aq) + Pb(SO4)3(aq) =>
Cr2(SO4)3(aq) + Pb(NO3)2(aq) = Cr2(NO3)2(aq) + Pb(SO4)3(aq)

CH4 + O = CH2O2 + H2O =>
CH4 + 3 O = CH2O2 + H2O

Ni2{+} + Cu = Cu2{+} + Ni =>
Ni2{+} + 2 Cu = Cu2{+} + 2 Ni

H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O

CO2 + Al(OH)3 = Al(HCO3)3 =>
3 CO2 + Al(OH)3 = Al(HCO3)3

C4H8 + O2 = CO2 + H2H =>
3 C4H8 + 12 O2 = 12 CO2 + 8 H2H

KC8H4O4H + NaOH = NaKC8H4O4 + H2O =>
KC8H4O4H + NaOH = NaKC8H4O4 + H2O

Sn2Cl2 + FeCl2 = SnCl2 + FeCl =>
Sn2Cl2 + 2 FeCl2 = 2 SnCl2 + 2 FeCl

NH3 + CaO = NHCa + H2O =>
NH3 + CaO = NHCa + H2O

Ni(s) + HCl(aq) = NiCl2(aq) + H2(q) =>
Ni(s) + 2 HCl(aq) = NiCl2(aq) + H2(q)

LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl

Li(s) + K2SO4(aq) = K + Li2SO4 =>
2 Li(s) + K2SO4(aq) = 2 K + Li2SO4

(NH4)2S(s) + HCl(aq) = NH4Cl(s) + H2S(g) =>
(NH4)2S(s) + 2 HCl(aq) = 2 NH4Cl(s) + H2S(g)

Sr3N2 + LiBr = SrBr2 + Li3N =>
Sr3N2 + 6 LiBr = 3 SrBr2 + 2 Li3N

MgO + MgCl2 + H2O = Mg(OH)Cl =>
MgO + MgCl2 + H2O = 2 Mg(OH)Cl

MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq) =>
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq)

SrSO4 + K2CO3 = K2SO4 + SrCO3 =>
SrSO4 + K2CO3 = K2SO4 + SrCO3

Hg + NO2 = HgNO2 =>
Hg + NO2 = HgNO2

HCl + I2 = ICl + H2 =>
2 HCl + I2 = 2 ICl + H2

Cl2 + AgNO3 + H2O = AgCl + HNO3 + HClO =>
Cl2 + AgNO3 + H2O = AgCl + HNO3 + HClO

K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + H2O + K2SO4 + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 CH3CHO

Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 NH4H2PO4 = 4 LiFePO4 + 4 NH3 + 2 CO2 + 6 H2O + O2

C6H11OH + HBr = C6H11Br + H2O =>
C6H11OH + HBr = C6H11Br + H2O

P + NaIO3 + NaOH = Na3PO4 + NaI + H2O =>
6 P + 5 NaIO3 + 18 NaOH = 6 Na3PO4 + 5 NaI + 9 H2O

Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4

C6H5CHOHCH3 + CrO3 + H2SO4 = C6H3COCH3 + Cr2(SO4)3 + H2O =>
3 C6H5CHOHCH3 + 4 CrO3 + 6 H2SO4 = 3 C6H3COCH3 + 2 Cr2(SO4)3 + 12 H2O

ClO{-} = ClO3{-} + Cl{-} =>
3 ClO{-} = ClO3{-} + 2 Cl{-}

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Fe2S3 + HCl = Fe2Cl6 + H2S =>
Fe2S3 + 6 HCl = Fe2Cl6 + 3 H2S

CuCO3*2Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3*2Cu(OH)2(s) = 3 CuO(s) + 2 H2O(l) + CO2(g)

NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl

S406 + OH = SO4 + H2O =>
S406 + 3248 OH = 406 SO4 + 1624 H2O

Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3

Potassiumiodide + hydrogenperoxide = potassiumhydroxide + iodine =>
2 KI + H2O2 = 2 KOH + I2

SO2 + V2O5 = SO3 + VO =>
3 SO2 + V2O5 = 3 SO3 + 2 VO

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

Al2(SO4)3 + Ba(HCO3)2 = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(OH)3 + 3 BaSO4 + 6 CO2

C11H22 + O2 = C2O + H2O =>
4 C11H22 + 33 O2 = 22 C2O + 44 H2O

NH3 + CoCl2 = NCl3 + CoH2 =>
2 NH3 + 3 CoCl2 = 2 NCl3 + 3 CoH2

K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O

CH3CH3CH2OH + CuO = CH3CH2COH + H2O + Cu =>
2 CH3CH3CH2OH + 3 CuO = 2 CH3CH2COH + 3 H2O + 3 Cu

NH3 + CoCl2 = NCl3 + CoH2 =>
2 NH3 + 3 CoCl2 = 2 NCl3 + 3 CoH2

HBr(aq) = H(g)Br(l) =>
HBr(aq) = H(g)Br(l)

Mg(OH)2(aq) + (NH4)2HPO4(aq) = MgHPO4(s) + NH3(g) + H2O(l) =>
Mg(OH)2(aq) + (NH4)2HPO4(aq) = MgHPO4(s) + 2 NH3(g) + 2 H2O(l)

C7H6O3 + Ca(OH)2 = C14H10CaO6 + H2O =>
2 C7H6O3 + Ca(OH)2 = C14H10CaO6 + 2 H2O

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

MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl

ZnPbNO3{2} = ZnNO3Pb{2} =>
ZnPbNO3{2} = ZnNO3Pb{2}

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Breng de vergelijking van een chemische reactie in evenwicht
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