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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Ag + Pt2{+} = Ag{+} + Pt =>
Ag + Pt2{+} = Ag{+} + 2 Pt

AsO4AgNO3 = AgAsO4NO3 =>
AsO4AgNO3 = AgAsO4NO3

C7H8 + KMnO4 + NaOH = C7O2Na + MnO2 + KH + H2O =>
5 C7H8 + 11 KMnO4 + 5 NaOH = 5 C7O2Na + 11 MnO2 + 11 KH + 17 H2O

K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4

FeOHSO4 + KOH = [Fe(OH)2]2SO4 + K2SO4 =>
2 FeOHSO4 + 2 KOH = [Fe(OH)2]2SO4 + K2SO4

HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4

Co2(CO)8 + Br2 = Br[Co(CO)4] =>
Co2(CO)8 + Br2 = 2 Br[Co(CO)4]

AgF2 + K = KF + Ag =>
AgF2 + 2 K = 2 KF + Ag

Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4

Ca(NO3)2 + Rb3PO4 = Ca3(PO4)2 + RbNO3 =>
3 Ca(NO3)2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbNO3

Fe(MnO4)3 + Ca3(BO3)2 = Ca(MnO4)2 + FeBO3 =>
2 Fe(MnO4)3 + Ca3(BO3)2 = 3 Ca(MnO4)2 + 2 FeBO3

CH2 + F2 = CF4 + HF =>
CH2 + 3 F2 = CF4 + 2 HF

Fe2(SO4)3 + Ba(SCN)2 = Fe(SCN)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(SCN)2 = 2 Fe(SCN)3 + 3 BaSO4

NH4Cl(aq) + Ca(NO3)2(aq) = NH4Ca + Cl(NO3)2(aq) =>
NH4Cl(aq) + Ca(NO3)2(aq) = NH4Ca + Cl(NO3)2(aq)

H3P04 + NaOH = Na3P04 + H2O =>
H3P04 + 3 NaOH = Na3P04 + 3 H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

K{+} + F{-} = KF =>
K{+} + F{-} = KF

Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g)

CaCO3 + LiOH = Ca(OH)2 + Li2 + CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2 + CO3

Br + F5 = BrF5 =>
Br + F5 = BrF5

CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O

Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl

NO3 + PO4 = NO3PO4 =>
NO3 + PO4 = NO3PO4

PBCl2 + Li2SO4 = LiCl + PBSO4 =>
PBCl2 + Li2SO4 = 2 LiCl + PBSO4

CO2 + H2O + NaCl = HCl + Na2CO3 =>
CO2 + H2O + 2 NaCl = 2 HCl + Na2CO3

Cr2(SO4)3 + NaCl = CrCl3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaCl = 2 CrCl3 + 3 Na2SO4

In(OH)3 + HClO4 = In(ClO4)3 + H2O =>
In(OH)3 + 3 HClO4 = In(ClO4)3 + 3 H2O

H2 + P = H2P =>
H2 + P = H2P

CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2 =>
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

CrCl3 + K2CrO4 = Cr2O4 + KCl + Cl =>
CrCl3 + K2CrO4 = Cr2O4 + 2 KCl + Cl

CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2

CH2 + F2 = CF4 + HF =>
CH2 + 3 F2 = CF4 + 2 HF

Au + Fe(NO3)3 = Fe + Au(NO3)3 =>
Au + Fe(NO3)3 = Fe + Au(NO3)3

SrBr2 + Al(NO3)3 = Sr(NO3)2 + AlBr3 =>
3 SrBr2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlBr3

Yb + H2 = YbH2 =>
Yb + H2 = YbH2

CoOH2 + O2 = Co2O3 + H2O =>
4 CoOH2 + 3 O2 = 2 Co2O3 + 4 H2O

BaC2O4 + KIO3 = Ba(IO3)2 + K2C2O4 =>
BaC2O4 + 2 KIO3 = Ba(IO3)2 + K2C2O4

CH3CH2CO2H + COCl2 = CH3CH2COCl + HCl + CO2 =>
CH3CH2CO2H + COCl2 = CH3CH2COCl + HCl + CO2

CrO3 + CH3OH = Cr + CO2 + H2O =>
CrO3 + CH3OH = Cr + CO2 + 2 H2O

Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O

K(s) + H3PO4 = K3PO4 + H2 =>
6 K(s) + 2 H3PO4 = 2 K3PO4 + 3 H2

Cu(s) + S2(s) = CuS(s) =>
2 Cu(s) + S2(s) = 2 CuS(s)

Na2H2(EDTA) + CuSO4*5H2O = Na2SO4 + H2O + H2Cu(EDTA) =>
Na2H2(EDTA) + CuSO4*5H2O = Na2SO4 + 5 H2O + H2Cu(EDTA)

KCrO2 + PbO2 + KOH = K2CrO4 + PbO + H2O =>
2 KCrO2 + 3 PbO2 + 2 KOH = 2 K2CrO4 + 3 PbO + H2O

Fe(NO3)2(ac) + Al(s) = Fe(s) + Al(NO3)3(ac) =>
3 Fe(NO3)2(ac) + 2 Al(s) = 3 Fe(s) + 2 Al(NO3)3(ac)

CoOH2 + O2 = Co2O3 + H2O =>
4 CoOH2 + 3 O2 = 2 Co2O3 + 4 H2O

SO4{-2} + N2 + H{+} + H2O = NO3{-} + H2S =>
5 SO4{-2} + 4 N2 + 2 H{+} + 4 H2O = 8 NO3{-} + 5 H2S

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Breng de vergelijking van een chemische reactie in evenwicht
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