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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4

C3H6(g) + O2 = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O(l)

S + HNO3 = S2(NO3)2 + N2O + H2O =>
8 S + 10 HNO3 = 4 S2(NO3)2 + N2O + 5 H2O

HCOOH + H2O = HCOO2H3 =>
HCOOH + H2O = HCOO2H3

CH3COONa + H2O = CH3O + COONaH2 =>
CH3COONa + H2O = CH3O + COONaH2

Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O

B + Br = BBr =>
B + Br = BBr

Bi2S3 + NaOH = Bi2(OH)2 + Na2S3 =>
Bi2S3 + 2 NaOH = Bi2(OH)2 + Na2S3

Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2

HC3H5O5 + OH = C3H5O5 + H2O =>
HC3H5O5 + OH = C3H5O5 + H2O

H3AsO3 + Al + H2O + OH{-} = AsH3 + Al(OH)4{-} =>
H3AsO3 + 2 Al + 3 H2O + 2 OH{-} = AsH3 + 2 Al(OH)4{-}

Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O

K + H2 = KH =>
2 K + H2 = 2 KH

HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + 3 H2O

C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2

AgNO3(aq) + K2S(aq) = KNO3 + Ag2S(aq) =>
2 AgNO3(aq) + K2S(aq) = 2 KNO3 + Ag2S(aq)

Fe + C2 = FeC3 =>
2 Fe + 3 C2 = 2 FeC3

Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O

AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3

Na + B + O = Na2B4O7 =>
2 Na + 4 B + 7 O = Na2B4O7

SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O

C18H12O8 + O2 = CO2 + H2O =>
C18H12O8 + 17 O2 = 18 CO2 + 6 H2O

Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2

Ti + Cl2 = Ti3Cl16 =>
3 Ti + 8 Cl2 = Ti3Cl16

H2C2O3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O

CH3COClNaHCO3 = CH3COONaHClCO2 =>
CH3COClNaHCO3 = CH3COONaHClCO2

Ge + KOH + O2 = K2GeO3 + H2O =>
Ge + 2 KOH + O2 = K2GeO3 + H2O

H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O

NaSCN + NaClO + NaOH = NaCl + Na2SO4 + N2 + CO2 + H2O =>
2 NaSCN + 11 NaClO + 2 NaOH = 11 NaCl + 2 Na2SO4 + N2 + 2 CO2 + H2O

NaN3 + KNO3 = Na2O + N2 + K2O =>
10 NaN3 + 2 KNO3 = 5 Na2O + 16 N2 + K2O

C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O

B + H2 = B2H6 =>
2 B + 3 H2 = B2H6

CrSO4 + HClO + H2SO4 = Cr2(SO4)3 + CrCl3 + H2O =>
12 CrSO4 + 6 HClO + 3 H2SO4 = 5 Cr2(SO4)3 + 2 CrCl3 + 6 H2O

K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na

C3H8O3 + K2Cr2O7 + H2SO4 = C3H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + Cr2(SO4)3 + K2SO4 + 7 H2O

C2H3O2 + BaOH2 = BaC2H3O2 + H2O =>
C2H3O2 + BaOH2 = BaC2H3O2 + H2O

FeO + MnO2 = Fe2O3 + Mn =>
4 FeO + MnO2 = 2 Fe2O3 + Mn

NaOH + CuSO4 + HCl = CuCl2 + H2O + Na2SO4 =>
2 NaOH + CuSO4 + 2 HCl = CuCl2 + 2 H2O + Na2SO4

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

AlCl3 + Nh4OH = Al(OH)3 + Nh4Cl =>
AlCl3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Cl

NaOH(s) + H2SO4(l) = Na2SO4(ac) + H2O(l) =>
2 NaOH(s) + H2SO4(l) = Na2SO4(ac) + 2 H2O(l)

CH3(NH2)COOH + O2 = NH3 + CO2 + H2O =>
4 CH3(NH2)COOH + 7 O2 = 4 NH3 + 8 CO2 + 6 H2O

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

H3PO4AgNO3 = H3NO3AgPO4 =>
H3PO4AgNO3 = H3NO3AgPO4

Fe(oh)3 = Fe(oh)2 =>
2 Fe(oh)3 = 3 Fe(oh)2

NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2) + MgCl2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2) + MgCl2

CH4(g) + Mn2O3 = MnO + CO2(g) + H2(g) =>
CH4(g) + 2 Mn2O3 = 4 MnO + CO2(g) + 2 H2(g)

CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br =>
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br

FeCl3 + Na2S + H2O = FeCl2 + Na2SO4 + HCl =>
8 FeCl3 + Na2S + 4 H2O = 8 FeCl2 + Na2SO4 + 8 HCl

NaC1O3 = NaC1 + O2 =>
2 NaC1O3 = 2 NaC1 + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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