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Chemische vergelijkingen in evenwicht op07/07/19

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu

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

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

CH3CH2COOH + O2 = CO2 + H20 =>
10 CH3CH2COOH + 20 O2 = 30 CO2 + 3 H20

HNO2 + CO + H2O = NH3 + H2CO3 =>
HNO2 + 3 CO + 4 H2O = NH3 + 3 H2CO3

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

KOH + N2O = KNO2 + N2 + H2O =>
2 KOH + 3 N2O = 2 KNO2 + 2 N2 + H2O

FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl

Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl

H2SO4 + Ni(OH)2 = NiSO4 + H2O =>
H2SO4 + Ni(OH)2 = NiSO4 + 2 H2O

H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

C6H12O + H2SO4 = C6H10 + H3O + HSO4 =>
C6H12O + H2SO4 = C6H10 + H3O + HSO4

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

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

H + Br = HBr =>
H + Br = HBr

AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2

Mg(HCO3)2(heat) = Mg(OH)2 + CO2 =>
Mg(HCO3)2(heat) = Mg(OH)2 + 2 CO2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

HPO3 + AgOH = AgPO3 + H2O =>
HPO3 + AgOH = AgPO3 + H2O

C7H13 + O2 = CO2 + H2O =>
4 C7H13 + 41 O2 = 28 CO2 + 26 H2O

C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2

CuS + HNO3 = S + NO + H2O + Cu(NO3)2 =>
3 CuS + 8 HNO3 = 3 S + 2 NO + 4 H2O + 3 Cu(NO3)2

Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)

AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3

SiO2 + H2 = SiO + H2O =>
SiO2 + H2 = SiO + H2O

C2H2 + KMnO4 = H2CCOOK + MnO2 =>
C2H2 + KMnO4 = H2CCOOK + MnO2

SiO + CH4 = SiC + CO + H2 =>
SiO + 2 CH4 = SiC + CO + 4 H2

BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl

Al + H2O = Al(OH)4 + H2 =>
Al + 4 H2O = Al(OH)4 + 2 H2

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3

(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O

C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

K2CO3 + CA(OH)2 = KOH + CACO3 =>
K2CO3 + CA(OH)2 = 2 KOH + CACO3

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

H3BO3 + H2O = H3O + H2BO3 =>
H3BO3 + H2O = H3O + H2BO3

Fe + CH4 = Fe3C + H2 =>
3 Fe + CH4 = Fe3C + 2 H2

Fe(NO2)2 + NH4OH = Fe + N2 + H2O =>
3 Fe(NO2)2 + 8 NH4OH = 3 Fe + 7 N2 + 20 H2O

HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(s) + 2 H2O(l)

Fe(s) + Cd(NO3)2(aq) = Fe(NO3)2(aq) + Cd(s) =>
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)2(aq) + Cd(s)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)

Sn(s) + P(s) = Sn3P2(s) =>
3 Sn(s) + 2 P(s) = Sn3P2(s)

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

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Breng de vergelijking van een chemische reactie in evenwicht
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