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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2NCHCHCOOH + O2 = CO2 + N2 + H2O =>
4 H2NCHCHCOOH + 13 O2 = 12 CO2 + 2 N2 + 10 H2O

C3H7NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C3H7NO2(aq) + 6 O2(g) = 5 CO2(g) + 5 H2O(l) + CH4N2O(aq)

AlBr3 + K3PO4 = KBr + AlPO4 =>
AlBr3 + K3PO4 = 3 KBr + AlPO4

Zn(NO3)2*2H2O = ZnO + NO2 + O2 + H2O =>
2 Zn(NO3)2*2H2O = 2 ZnO + 4 NO2 + O2 + 4 H2O

S + O2 = SO2 =>
S + O2 = SO2

I + KBr = IBr + K =>
I + KBr = IBr + K

P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3

CH4 + O2 = C3H6 + H2O =>
6 CH4 + 3 O2 = 2 C3H6 + 6 H2O

PbS + HNO3 = S + NO + Pb(NO3)2 + H2O =>
3 PbS + 8 HNO3 = 3 S + 2 NO + 3 Pb(NO3)2 + 4 H2O

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

Al(OH)3 + HNO3 = H(OH)3 + NO3Al =>
Al(OH)3 + HNO3 = H(OH)3 + NO3Al

Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2

Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O

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

Pb(C2H3O2)2 + Na2CO3 = PbCO3 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 NaC2H3O2

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

C6H14 + O2 = C2HCOOH + H2O =>
2 C6H14 + 9 O2 = 4 C2HCOOH + 10 H2O

C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

AgI + F2 = AgF + I2 =>
2 AgI + F2 = 2 AgF + I2

Pb(C2H3O2)2 + AlBr3 = PbBr2 + Al(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(C2H3O2)3

Cl2(g) + SO32{-}(aq) + OH{-}(aq) = SO42{-}(aq) + Cl{-}(aq) + H2O(l) =>
10 Cl2(g) + SO32{-}(aq) + 20 OH{-}(aq) = SO42{-}(aq) + 20 Cl{-}(aq) + 10 H2O(l)

KCrO2 + H2O2 + KOH = K2CrO3 + H2O =>
2 KCrO2 + H2O2 + 2 KOH = 2 K2CrO3 + 2 H2O

NaI(aq) + AgNO3 = NaNO3 + AgI =>
NaI(aq) + AgNO3 = NaNO3 + AgI

C6H4(OH)COOH + NaOH = C6H4(ONa)COONa + H2O =>
C6H4(OH)COOH + 2 NaOH = C6H4(ONa)COONa + 2 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Sb(ClO4)5 + Nb2(SO4)3 = Sb2(SO4)5 + Nb(ClO4)3 =>
6 Sb(ClO4)5 + 5 Nb2(SO4)3 = 3 Sb2(SO4)5 + 10 Nb(ClO4)3

P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3

COONa{-}CH2{-}CH2{-}COONa + CuO = COOCuONa{-}CH2{-}CH2{-}COOCuONa =>
COONa{-}CH2{-}CH2{-}COONa + CuO = COOCuONa{-}CH2{-}CH2{-}COOCuONa

Si + H2F2 = SiF4 + H2 =>
Si + 2 H2F2 = SiF4 + 2 H2

Na + O2 + CO2 + H2O = NaHCO3 =>
4 Na + O2 + 4 CO2 + 2 H2O = 4 NaHCO3

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

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

MgCO3*CaCO3 + HCl = H2CO3 + CaCl2 + MgCl2 =>
MgCO3*CaCO3 + 4 HCl = 2 H2CO3 + CaCl2 + MgCl2

NaHCO3 + HClO = NaClO + H2CO3 =>
NaHCO3 + HClO = NaClO + H2CO3

Cu(ClO3)2 = ClO3 + Cu =>
Cu(ClO3)2 = 2 ClO3 + Cu

N3O6 = N2 + O2 =>
2 N3O6 = 3 N2 + 6 O2

Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

C12H7 + O2 = CO2 + H2O =>
4 C12H7 + 55 O2 = 48 CO2 + 14 H2O

C6H8O7 + H2O = C6H10O8 =>
C6H8O7 + H2O = C6H10O8

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

LiHO + CO2 = Li2CO3 + H2O =>
2 LiHO + CO2 = Li2CO3 + H2O

C6H12O6 = C15H24 + H2O + CO2 =>
7 C6H12O6 = 2 C15H24 + 18 H2O + 12 CO2

H3PO4(s) = H4P2O7(aq) + H2O =>
2 H3PO4(s) = H4P2O7(aq) + H2O

Si + F2 = SiF4 =>
Si + 2 F2 = SiF4

NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4

CH4N2S + NaOH = NH3 + Na2CS + O =>
CH4N2S + 2 NaOH = 2 NH3 + Na2CS + 2 O

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

NaCl + AgC2H3O2 = NaC2 + H3 + O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2 + H3 + O2 + AgCl

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Breng de vergelijking van een chemische reactie in evenwicht
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