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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na + C4 = NaC =>
4 Na + C4 = 4 NaC

NaHSO4 = H2SO4 + NaO + SO2 =>
2 NaHSO4 = H2SO4 + 2 NaO + SO2

Ba(C2H3O2)2 + Na3(PO4) = Ba3(PO4)2 + Na(C2H3O2) =>
3 Ba(C2H3O2)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(C2H3O2)

C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O =>
C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O

Mn7 + O2 = MnO7 =>
2 Mn7 + 49 O2 = 14 MnO7

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

NI3 = I2 + N2 =>
2 NI3 = 3 I2 + N2

HClO3 = HClO4 + HCl =>
4 HClO3 = 3 HClO4 + HCl

Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4

Na2CO3 + HOH = NaOH + H2CO3 =>
Na2CO3 + 2 HOH = 2 NaOH + H2CO3

CrK2O4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
CrK2O4 + Pb(NO3)2 = PbCrO4 + 2 KNO3

CN2 + F2 = CF2 + NF3 =>
CN2 + 4 F2 = CF2 + 2 NF3

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I =>
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I

AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3

CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3

CH2CHCH3 + NO = CH2CHCN + H2O + N2 =>
4 CH2CHCH3 + 6 NO = 4 CH2CHCN + 6 H2O + N2

CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3

HNO3(l) + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(l) + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O

Li2O + HCN = LiCN + H2O =>
Li2O + 2 HCN = 2 LiCN + H2O

H + Ne = HNe =>
H + Ne = HNe

C3H8(g) + O = CO2 + H2O =>
C3H8(g) + 10 O = 3 CO2 + 4 H2O

KNO3 + Ti = KNO2 + TiO2 =>
2 KNO3 + Ti = 2 KNO2 + TiO2

P2O5 + Ba(OH)2 = (BaOH)3PO4 + H2O =>
P2O5 + 6 Ba(OH)2 = 2(BaOH)3PO4 + 3 H2O

(NH4)2WO4 + SnCl2 + HCl = W2O5 + NH4Cl + SnCl4 + H2O =>
2(NH4)2WO4 + SnCl2 + 6 HCl = W2O5 + 4 NH4Cl + SnCl4 + 3 H2O

SO + H2O = H4SO3 =>
SO + 2 H2O = H4SO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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

HNO3(ac) + CaCO3(s) = CO2(g) + H2O(g) + Ca(NO3)2(ac) =>
2 HNO3(ac) + CaCO3(s) = CO2(g) + H2O(g) + Ca(NO3)2(ac)

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

NH4CN + FeCl3 = Fe(CN)3 + NH4Cl =>
3 NH4CN + FeCl3 = Fe(CN)3 + 3 NH4Cl

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

(BaCO3) = BaO + CO2 =>
(BaCO3) = BaO + CO2

C3H4O + H2O = C3H6O2 =>
C3H4O + H2O = C3H6O2

FeS + HNO3 = Fe2(NO3)2 + NO2 + H2O + H2SO4 =>
2 FeS + 16 HNO3 = Fe2(NO3)2 + 14 NO2 + 6 H2O + 2 H2SO4

CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l) =>
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l)

NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O

C3H5ON + H2O = C3H6O3 + NH3 =>
C3H5ON + 2 H2O = C3H6O3 + NH3

CrCl3 + KI = CrCl2 + I2 + KCl =>
2 CrCl3 + 2 KI = 2 CrCl2 + I2 + 2 KCl

Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2

SeO2 + Na2O = Na2SeO3 =>
SeO2 + Na2O = Na2SeO3

K2Cr2O7 + KHSO3 + HCl = KHSO4 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 KHSO3 + 8 HCl = 3 KHSO4 + 2 KCl + 2 CrCl3 + 4 H2O

H2CO3 + U(OH)6 = U(CO3)3 + H2O =>
3 H2CO3 + U(OH)6 = U(CO3)3 + 6 H2O

CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2

KNO3 + CoSO4 = K2SO4 + Co(NO3)2 =>
2 KNO3 + CoSO4 = K2SO4 + Co(NO3)2

KOH + Cl2O3 = KClO2 + H2O =>
2 KOH + Cl2O3 = 2 KClO2 + H2O

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

CH{-}CH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH{-}CH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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