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Chemische vergelijkingen in evenwicht op05/11/14

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(NO3)2 + NH2SO3H = Ba(NH2SO3)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H = Ba(NH2SO3)2 + 2 HNO3

NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

HCLO3 + KOH = KCLO3 + H2O =>
HCLO3 + KOH = KCLO3 + H2O

KMnO4 + H2O + KNO2 = MnO2 + KNO3 + KOH =>
2 KMnO4 + H2O + 3 KNO2 = 2 MnO2 + 3 KNO3 + 2 KOH

Na2ZnO2 + HCl = NaCl + ZnCl2 + H2O =>
Na2ZnO2 + 4 HCl = 2 NaCl + ZnCl2 + 2 H2O

NO + H2SO4 + KMnO4 = HNO3 + KNO3 + MnSO4 + H2O =>
5 NO + 3 H2SO4 + 3 KMnO4 = 2 HNO3 + 3 KNO3 + 3 MnSO4 + 2 H2O

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO

Na2ZnO2 + HCl = NaCl + ZnCl2 + H2O =>
Na2ZnO2 + 4 HCl = 2 NaCl + ZnCl2 + 2 H2O

Cl2O + H2O = H2Cl2O2 =>
Cl2O + H2O = H2Cl2O2

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl

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

CH3CHO = C2H3OH =>
CH3CHO = C2H3OH

CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2

Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g)

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O

KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3

CrCl2 + NO + HCl = CrCl3 + N2 + H2O =>
4 CrCl2 + 2 NO + 4 HCl = 4 CrCl3 + N2 + 2 H2O

Br2 + KOH = KBrO + KBr + H2O =>
Br2 + 2 KOH = KBrO + KBr + H2O

NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O

Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl

BaSO4 + HCl = H2SO4 + BaCl2 =>
BaSO4 + 2 HCl = H2SO4 + BaCl2

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2

H2S + Cl2 + H2O = HCl + H2SO4 =>
H2S + 4 Cl2 + 4 H2O = 8 HCl + H2SO4

MnSO4 + KClO3 + H2O = HMnO4 + Cl2 + K2SO4 + H2SO4 =>
2 MnSO4 + 2 KClO3 + 2 H2O = 2 HMnO4 + Cl2 + K2SO4 + H2SO4

Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2

Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2

C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O

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

Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)

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

K + O2 = K2O =>
4 K + O2 = 2 K2O

Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr

NaCH3CO2 + Cu(NO3)2 = Cu(CH3CO2)2 + NaNO3 =>
2 NaCH3CO2 + Cu(NO3)2 = Cu(CH3CO2)2 + 2 NaNO3

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

CaH2 + C2H5OH = Ca(OC2H5)2 + H2 =>
CaH2 + 2 C2H5OH = Ca(OC2H5)2 + 2 H2

HI + KMNO4 + H2SO4 = I2 + MNSO4 + K2SO4 + H2O =>
10 HI + 2 KMNO4 + 3 H2SO4 = 5 I2 + 2 MNSO4 + K2SO4 + 8 H2O

Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

MnSO4 + KClO3 + H2O = HMnO4 + Cl2 + K2SO4 + H2SO4 =>
2 MnSO4 + 2 KClO3 + 2 H2O = 2 HMnO4 + Cl2 + K2SO4 + H2SO4

HIO3 + NA2SO3 = NA2SO4 + I2 + H2O =>
2 HIO3 + 5 NA2SO3 = 5 NA2SO4 + I2 + H2O

Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4

NANO2 + KMNO4 + H2SO4 = NO2 + K2SO4 + NA2SO4 + MNSO4 + H20 =>
80 NANO2 + 20 KMNO4 + 70 H2SO4 = 120 NO2 + 10 K2SO4 + 40 NA2SO4 + 20 MNSO4 + 7 H20

C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O

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

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

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Breng de vergelijking van een chemische reactie in evenwicht
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