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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

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

Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl

NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)

NO3 = N2O + O2 =>
4 NO3 = 2 N2O + 5 O2

MgBr2(aq) + AgNO3(aq) = AgBr(s) + Mg(NO3)2(aq) =>
MgBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Mg(NO3)2(aq)

N2 + HCl = NCl3 + H2 =>
N2 + 6 HCl = 2 NCl3 + 3 H2

Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

SiHCl3 = SiH4 + SiCl4 =>
4 SiHCl3 = SiH4 + 3 SiCl4

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

C2H6O + H2O = C2H5O{-} + H3O{+}' =>
C2H6O + H2O = C2H5O{-} + H3O{+}'

Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3

Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3

NaS + SrCl = NaCl + SrS =>
NaS + SrCl = NaCl + SrS

Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)

C6H10O5 = CO + H2 + C =>
C6H10O5 = 5 CO + 5 H2 + C

Fe(CO3) = FeO + CO2 =>
Fe(CO3) = FeO + CO2

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

NH4 + CH3COO = NH4CH3COO =>
NH4 + CH3COO = NH4CH3COO

AgCl + MnSO4 + KOH = Ag + MnO(OH)2 + KCl + K2SO4 + H2O =>
2 AgCl + MnSO4 + 4 KOH = 2 Ag + MnO(OH)2 + 2 KCl + K2SO4 + H2O

S2Cl2 + H2O = S + HCl + HSO4 =>
7 S2Cl2 + 8 H2O = 12 S + 14 HCl + 2 HSO4

Na3V3O9 + HCl = VOCl2 + Cl2 + NaCl + H2O =>
2 Na3V3O9 + 24 HCl = 6 VOCl2 + 3 Cl2 + 6 NaCl + 12 H2O

NH3 + NaClO = N2O4 + NaCl + H2O =>
2 NH3 + 7 NaClO = N2O4 + 7 NaCl + 3 H2O

Cu(NO3)2 = CuO + N2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N2 + 5 O2

IO2 + BrF3 = IF5 + Br2 + O2 =>
6 IO2 + 10 BrF3 = 6 IF5 + 5 Br2 + 6 O2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

CH3CH3C6H6 + O2 = CO2 + H2O =>
CH3CH3C6H6 + 11 O2 = 8 CO2 + 6 H2O

Na2S + SrCl2 = NaCl + SrS =>
Na2S + SrCl2 = 2 NaCl + SrS

C3H7CO2H + Mg = C3H7CO2Mg + H2 =>
2 C3H7CO2H + 2 Mg = 2 C3H7CO2Mg + H2

C4H0OH + O2 = CO2 + H2O =>
C4H0OH + 4 O2 = 4 CO2 + H2O

C3OH + H2O2 = CO2 + H2O =>
2 C3OH + 11 H2O2 = 6 CO2 + 12 H2O

NaHCO3 + CH3CO2H = NaH + H2O + CO2 =>
4 NaHCO3 + CH3CO2H = 4 NaH + 2 H2O + 6 CO2

NaCH3CO2 + HCl = NaCl + CH3COOH =>
NaCH3CO2 + HCl = NaCl + CH3COOH

Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)

H2O + Cl2 = HCl + HOCl =>
H2O + Cl2 = HCl + HOCl

F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3

Sn(s) + HCl(aq) = SnCl4(aq) + H2(g) =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 2 H2(g)

Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu

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

HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O

HCOO{-}(aq) + H2O(aq) = HCOOH(aq) + OH{-}(aq) =>
HCOO{-}(aq) + H2O(aq) = HCOOH(aq) + OH{-}(aq)

Mg(NO3)7H2O = H2O + NO2 + O2 + MgO =>
Mg(NO3)7H2O = H2O + 7 NO2 + 3 O2 + MgO

C6H6NH2 + HCl = C6H6NH3 + Cl =>
C6H6NH2 + HCl = C6H6NH3 + Cl

Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2

C6FeK4N6 = KCN + N2 + FeC2 =>
C6FeK4N6 = 4 KCN + N2 + FeC2

I{-}(aq) + Br2(aq) = I2(s) + Br{-}(aq) =>
2 I{-}(aq) + Br2(aq) = I2(s) + 2 Br{-}(aq)

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

C2F2H2O2 = CF4 + CH4 + CO2 =>
2 C2F2H2O2 = CF4 + CH4 + 2 CO2

CrO3H3 + NaOH = NaCrO2 + H2O =>
CrO3H3 + NaOH = NaCrO2 + 2 H2O

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