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Chemische vergelijkingen in evenwicht op03/13/19

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Breng de vergelijking van een chemische reactie in evenwicht
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2

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

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

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

KMnO4 + H3PO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + 5 H3PO4 + K2SO4 + 3 H2O

C6H6 + Cl2 = C6H5CH + HCl =>
7 C6H6 + 3 Cl2 = 6 C6H5CH + 6 HCl

Na + S = Na2S =>
2 Na + S = Na2S

HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl

C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5

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

SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si

Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4

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

K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl

NANO3 = NANO2 + O2 =>
2 NANO3 = 2 NANO2 + O2

Pb(NO3)2 + CH3COOH = (CH3COO)2Pb + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = (CH3COO)2Pb + 2 HNO3

C + O2 = CO2 =>
C + O2 = CO2

C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O

C3H4O + Cu(OH)2 = Cu2O + H2O + C3H4O2 =>
C3H4O + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H4O2

Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4

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

HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)

NANO3(s) = NANO2(s) + O2(g) =>
2 NANO3(s) = 2 NANO2(s) + O2(g)

C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O

C3H7OH + O2 = CH3COOH + H20 =>
10 C3H7OH + 10 O2 = 15 CH3COOH + H20

(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O

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

K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4

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

HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O

P + O2 = P4O10 =>
4 P + 5 O2 = P4O10

P + KCIO3 = P2O5 + KCI =>
6 P + 5 KCIO3 = 3 P2O5 + 5 KCI

K2Cr2O7 + H2O2 + H2SO4 = CrO5 + KHSO4 + H2O =>
K2Cr2O7 + 4 H2O2 + 2 H2SO4 = 2 CrO5 + 2 KHSO4 + 5 H2O

Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2

Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O

Na2S + CuSO4 = Na2SO4 + CuS =>
Na2S + CuSO4 = Na2SO4 + CuS

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

K3PO4(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)

AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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