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Chemische vergelijkingen in evenwicht op02/11/19

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl

H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

Fe + HC2 + H3O2 = Fe(C2H3O3)3 + H2 =>
4 Fe + 12 HC2 + 18 H3O2 = 4 Fe(C2H3O3)3 + 15 H2

H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

Al + S2 = AlS3 =>
2 Al + 3 S2 = 2 AlS3

K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3

RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF

PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2

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

Cu(s) + AgNo3(aq) = CuNo3 + Ag =>
Cu(s) + AgNo3(aq) = CuNo3 + Ag

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

(COOH)C6H4(COOH) + SOCl2 = (COOH)C6H4(COCl) + HCl + SO2 =>
(COOH)C6H4(COOH) + SOCl2 = (COOH)C6H4(COCl) + HCl + SO2

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

K2CO3 + C + N2 = KCN + CO =>
K2CO3 + 4 C + N2 = 2 KCN + 3 CO

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O

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

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

C3H3 + O2 = C2 + H2O =>
4 C3H3 + 3 O2 = 6 C2 + 6 H2O

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

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

Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)

Cu + AgNo3 = CuNo3 + Ag =>
Cu + AgNo3 = CuNo3 + Ag

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O

KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3

Na2SO3(s) + HCl(aq) = H2O(l) + SO2(g) + NaCl(aq) =>
Na2SO3(s) + 2 HCl(aq) = H2O(l) + SO2(g) + 2 NaCl(aq)

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

(CH3CO)2O + NH3 = CH3CONH2 + CH3COOH =>
(CH3CO)2O + NH3 = CH3CONH2 + CH3COOH

H3PO4KOH = KH2PO4 + H2O =>
H3PO4KOH = KH2PO4 + H2O

C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl

Bi2O3 + Na2O + O2 = Na3BiO4 =>
Bi2O3 + 3 Na2O + O2 = 2 Na3BiO4

C3H3 + O2 = C + H2O =>
4 C3H3 + 3 O2 = 12 C + 6 H2O

P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

Zn + HCl = ZnCl4 + H2 =>
Zn + 4 HCl = ZnCl4 + 2 H2

CH3CH2CCH + HCl = CH3CH2CCl2CH3 =>
CH3CH2CCH + 2 HCl = CH3CH2CCl2CH3

Al3(s) + Fe3O2(s) = Al2O3 + Fe3 =>
4 Al3(s) + 9 Fe3O2(s) = 6 Al2O3 + 9 Fe3

C7H6O2 + O2 = CO2 + H20 =>
10 C7H6O2 + 60 O2 = 70 CO2 + 3 H20

K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg

C + SiO2 + Cl2 = SiCl4 + CO =>
2 C + SiO2 + 2 Cl2 = SiCl4 + 2 CO

NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2

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

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

Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3

AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag

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Breng de vergelijking van een chemische reactie in evenwicht
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