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Chemische vergelijkingen in evenwicht op01/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
N2H5 + O2 = N + H2O =>
4 N2H5 + 5 O2 = 8 N + 10 H2O

O2 + V2O3 = V2O5 =>
O2 + V2O3 = V2O5

Fe(HO)2 = Fe + HO =>
Fe(HO)2 = Fe + 2 HO

NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2

FeCr2O7 + Li2CO3 + O2 = Fe2O3 + Li2CrO4 + CO2 =>
4 FeCr2O7 + 8 Li2CO3 + O2 = 2 Fe2O3 + 8 Li2CrO4 + 8 CO2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

ClO + H2O = Cl(OH)2 =>
ClO + H2O = Cl(OH)2

CO2 + H2O + NH3 = NH4H2 + CO3 =>
3 CO2 + 3 H2O + 2 NH3 = 2 NH4H2 + 3 CO3

NH3 + H2S2O7 + H2O = (NH4)2SO4 =>
4 NH3 + H2S2O7 + H2O = 2(NH4)2SO4

NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O

Al2(CO3)3 + H2SO4 = H2O + Al2(SO4)3 + CO2 =>
Al2(CO3)3 + 3 H2SO4 = 3 H2O + Al2(SO4)3 + 3 CO2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C7H8 + H2O2 = CO2 + H2O =>
C7H8 + 18 H2O2 = 7 CO2 + 22 H2O

CdCl2 + Al(NO3)3 = Cd(NO3)2 + AlCl3 =>
3 CdCl2 + 2 Al(NO3)3 = 3 Cd(NO3)2 + 2 AlCl3

CO2 + H2O + NH3 = NH4H2 + CO3 =>
3 CO2 + 3 H2O + 2 NH3 = 2 NH4H2 + 3 CO3

NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2

H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2

PbSb + NaOH + NaNO3 = SbO3Na2 + Pb + H2O + N =>
5 PbSb + 6 NaOH + 4 NaNO3 = 5 SbO3Na2 + 5 Pb + 3 H2O + 4 N

NaClO4 + H2O + Cr = Cr(OH)3 + NaClO3 =>
3 NaClO4 + 3 H2O + 2 Cr = 2 Cr(OH)3 + 3 NaClO3

NH4{+}NO3 + H2O = N{3-} + H3O{+} =>
NH4{+}NO3 + 4 H2O = N{3-} + 4 H3O{+}

H3PO4 = H2P4O7 + H2O + O2 =>
4 H3PO4 = H2P4O7 + 5 H2O + 2 O2

P2O3 + H2O2 = PO2 + H2O =>
P2O3 + H2O2 = 2 PO2 + H2O

CaCl2 + Ag2SO4 = AgCl + CaSO4 =>
CaCl2 + Ag2SO4 = 2 AgCl + CaSO4

NaClO4 + H2O + Cr = Cr(OH)3 + NaClO3 =>
3 NaClO4 + 3 H2O + 2 Cr = 2 Cr(OH)3 + 3 NaClO3

As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O

NaClO4 + H2O + Cr = Cr(OH)3 + NaClO3 =>
3 NaClO4 + 3 H2O + 2 Cr = 2 Cr(OH)3 + 3 NaClO3

AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl

Zn(s) + AgI(aq) = Ag(s) + ZnI(aq) =>
Zn(s) + AgI(aq) = Ag(s) + ZnI(aq)

((NH4)2C2O4) + Ca = CaC2O4 + (NH4)2 =>
((NH4)2C2O4) + Ca = CaC2O4 + (NH4)2

CH4COOH + C2H5OH = CH3COOC2H5 + H2O =>
4 CH4COOH + 2 C2H5OH = 3 CH3COOC2H5 + 4 H2O

Ti + H2[Ti(SO4)3] = Ti2(SO4)3 + H2SO4 =>
Ti + 3 H2[Ti(SO4)3] = 2 Ti2(SO4)3 + 3 H2SO4

ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + HSO4{-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 HSO4{-} + 15 H{+}

K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH

Pb(NO3)2 = Pb + N2O5 + O2 =>
2 Pb(NO3)2 = 2 Pb + 2 N2O5 + O2

C6H5NH2 + O2 = CO2 + H2O + NH3 =>
C6H5NH2 + 7 O2 = 6 CO2 + 2 H2O + NH3

Ca(OH)2 + Br2 = Ca(BrO3)2 + CaBr + H2O =>
12 Ca(OH)2 + 7 Br2 = 2 Ca(BrO3)2 + 10 CaBr + 12 H2O

Cl2SO2 + H2O = H2SO4 + HCl =>
Cl2SO2 + 2 H2O = H2SO4 + 2 HCl

CO2 + H2O + NH3 = NH4H2 + CO3 =>
3 CO2 + 3 H2O + 2 NH3 = 2 NH4H2 + 3 CO3

KOH(aq) + Na2SO4(aq) = K(SO4)(aq) + Na2(OH)(aq) =>
KOH(aq) + Na2SO4(aq) = K(SO4)(aq) + Na2(OH)(aq)

(NH4)2S2O8 + Cr{3+} + H2O = H2Cr2O7 + (NH4)2SO4 + H{+} + H2SO4 =>
3(NH4)2S2O8 + 2 Cr{3+} + 7 H2O = H2Cr2O7 + 3(NH4)2SO4 + 6 H{+} + 3 H2SO4

Pb(ClO4)2(aq) + Na2S(aq) = PbS(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + Na2S(aq) = PbS(s) + 2 NaClO4(aq)

Ca(OH)2(t) = CaO + H2O =>
Ca(OH)2(t) = CaO + H2O

CaO(s) + C(s) = CaC(s) + CO(g) =>
CaO(s) + 2 C(s) = CaC(s) + CO(g)

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

NaClO4 + Na2S + H2O = Na2SO4 + ClO3 + NaOH =>
8 NaClO4 + Na2S + 4 H2O = Na2SO4 + 8 ClO3 + 8 NaOH

NaAlH4 + H2O = NaAl(OH)4 + H =>
NaAlH4 + 4 H2O = NaAl(OH)4 + 8 H

Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)

C3H7OH + CH3COOH = CH3COOC4H9 + H2O =>
4 C3H7OH + 3 CH3COOH = 3 CH3COOC4H9 + 4 H2O

Cu(H2O)2(OH)2 + NH3 = CuNH3 + H2O + OH =>
Cu(H2O)2(OH)2 + NH3 = CuNH3 + 2 H2O + 2 OH

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Breng de vergelijking van een chemische reactie in evenwicht
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