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Chemische vergelijkingen in evenwicht op04/20/21

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Breng de vergelijking van een chemische reactie in evenwicht
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O

Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O

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

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

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

AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3

C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Cu(CH3COO)2H2O + NH2CH2COOH = [Cu(NH2CH2COO)2]H2O + CH3COOH =>
Cu(CH3COO)2H2O + 2 NH2CH2COOH = [Cu(NH2CH2COO)2]H2O + 2 CH3COOH

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

C8H17OH + O2 = C + H2O =>
C8H17OH + 4 O2 = 8 C + 9 H2O

FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2

HNO3 + CaSO4 = Ca(NO3)2 + H2SO4 =>
2 HNO3 + CaSO4 = Ca(NO3)2 + H2SO4

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4

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

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Al + CuCl = Cu + AlCl3 =>
Al + 3 CuCl = 3 Cu + AlCl3

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

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

C + H = CH4 =>
C + 4 H = CH4

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

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

KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

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

Li + H2O = LiOH + H =>
Li + H2O = LiOH + H

Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

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

Li + H2O = LiOH + H =>
Li + H2O = LiOH + H

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

NaBr + Ca(OH)2 = NaOH + CaBr2 =>
2 NaBr + Ca(OH)2 = 2 NaOH + CaBr2

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

O3 = O2 =>
2 O3 = 3 O2

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O

Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H

Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4

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Breng de vergelijking van een chemische reactie in evenwicht
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