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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
C3H5N2O9 = CO2 + N2 + NO + H2O =>
4 C3H5N2O9 = 12 CO2 + 3 N2 + 2 NO + 10 H2O

Na(l) + H2(g) = NaH =>
2 Na(l) + H2(g) = 2 NaH

CH3NHCH3 + HCl = CH3NH2CH3Cl =>
CH3NHCH3 + HCl = CH3NH2CH3Cl

K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3

P2S5 = P + S =>
P2S5 = 2 P + 5 S

Zn(s) + H2SO4(l) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = H2(g) + ZnSO4(aq)

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

Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5

N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)

C2H3OF + O2 = CO2 + H2O + HF =>
C2H3OF + 2 O2 = 2 CO2 + H2O + HF

Se + Br2 = SeBr6 =>
Se + 3 Br2 = SeBr6

PCl5 + Al2O3 = AlCl3 + P4O10 =>
12 PCl5 + 10 Al2O3 = 20 AlCl3 + 3 P4O10

KMnO4 + I2 = MnO + KIO3 =>
2 KMnO4 + I2 = 2 MnO + 2 KIO3

Sb + HCl = SbCl2 + H =>
Sb + 2 HCl = SbCl2 + 2 H

(NH4)2S2O8 + H2O = NH4HSO4 + O2 =>
2(NH4)2S2O8 + 2 H2O = 4 NH4HSO4 + O2

Zn + H2O(g) = ZnO + H2 =>
Zn + H2O(g) = ZnO + H2

C3H10N2 + O2 = CO2 + H2O + N2 =>
2 C3H10N2 + 11 O2 = 6 CO2 + 10 H2O + 2 N2

CH + O = CO + HO =>
CH + 2 O = CO + HO

Al(OH)3(aq) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(l)

Ca(OH)2 + H2(SO4) = Ca(SO4) + H2O =>
Ca(OH)2 + H2(SO4) = Ca(SO4) + 2 H2O

C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2

SnO = Sn + O =>
SnO = Sn + O

Sn + AgNO3 = Sn(NO3)4 + Ag =>
Sn + 4 AgNO3 = Sn(NO3)4 + 4 Ag

I + U = IU =>
I + U = IU

Zn3P2 = Zn + P =>
Zn3P2 = 3 Zn + 2 P

NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2

HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8

Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe

C3H7OH + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O(g)

AgNO3(aq) + Fe2S3(aq) = Ag2S + Fe(NO3)3 =>
6 AgNO3(aq) + Fe2S3(aq) = 3 Ag2S + 2 Fe(NO3)3

NiO2 + H2O + Fe = Ni(OH)2 + Fe(OH)2 =>
NiO2 + 2 H2O + Fe = Ni(OH)2 + Fe(OH)2

H2S + Ni(OH)2 = Ni(HS)2 + H2O =>
2 H2S + Ni(OH)2 = Ni(HS)2 + 2 H2O

HNO2 + HBr = Br2 + NO + H2O =>
2 HNO2 + 2 HBr = Br2 + 2 NO + 2 H2O

K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH =>
K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH

Mn + MnO2 = Mn2O3 =>
Mn + 3 MnO2 = 2 Mn2O3

C8H8O3 + OH = C7H6O3 + H2O =>
7 C8H8O3 + 14 OH = 8 C7H6O3 + 11 H2O

H2O2 + NaI = HI + NaO =>
H2O2 + 2 NaI = 2 HI + 2 NaO

MnF7 + H2O = Mn(OH)7 + HF =>
MnF7 + 7 H2O = Mn(OH)7 + 7 HF

Zn + MnO2 = Mn3O4 + ZnO =>
2 Zn + 3 MnO2 = Mn3O4 + 2 ZnO

Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2 =>
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2

C7H16 + Cl2 = C + HCl =>
C7H16 + 8 Cl2 = 7 C + 16 HCl

C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

Ca + N = CaN =>
Ca + N = CaN

O2(g) + CH3COOH(l) = H2O(l) + CO2(g) =>
2 O2(g) + CH3COOH(l) = 2 H2O(l) + 2 CO2(g)

Al(s) + Pb(No3)2(aq) = Al(No3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(No3)2(aq) = 2 Al(No3)3(aq) + 3 Pb(s)

Ba(OH)2 + Cr2(SO4)3 = BaSO4 + Cr(OH)3 =>
3 Ba(OH)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(OH)3

Na + K2CO3 = Na2CO3 + K =>
2 Na + K2CO3 = Na2CO3 + 2 K

Cu(s) + AgNO3(l) = CuNO3 + Ag =>
Cu(s) + AgNO3(l) = CuNO3 + Ag

C5H10 + O = CO2 + H2O =>
C5H10 + 15 O = 5 CO2 + 5 H2O

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