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Chemische vergelijkingen in evenwicht op04/18/18

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Breng de vergelijking van een chemische reactie in evenwicht
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

HCl + BaCO3 = BaCl2 + H2O + CO2 =>
2 HCl + BaCO3 = BaCl2 + H2O + CO2

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7

NaOH + Cu(NO3)2 = NaNO3 + Cu(OH)2 =>
2 NaOH + Cu(NO3)2 = 2 NaNO3 + Cu(OH)2

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

CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)

KNO3 + C12H22O11 = K2O + N2 + H2O + CO2 =>
48 KNO3 + 5 C12H22O11 = 24 K2O + 24 N2 + 55 H2O + 60 CO2

C240H90O4NS + O2 = H20 + CO2 + NO2 + SO2 =>
2 C240H90O4NS + 480 O2 = 9 H20 + 480 CO2 + 2 NO2 + 2 SO2

CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O

Fe + Pt(ClO3)2 = Fe(ClO3)3 + Pt =>
2 Fe + 3 Pt(ClO3)2 = 2 Fe(ClO3)3 + 3 Pt

CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O

NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

C240H90O4NS + O2 = H20 + CO2 + NO2 + SO3 =>
2 C240H90O4NS + 481 O2 = 9 H20 + 480 CO2 + 2 NO2 + 2 SO3

NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2

CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O

CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O

KMnO4 + HCl = KCl + MnCl3 + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl + MnCl3 + 4 H2O + 2 Cl2

NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3

CH3Br + CH3COOH = CH3COOCH3 + HBr =>
CH3Br + CH3COOH = CH3COOCH3 + HBr

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Cu + H2SO4 = H2 + CuSO4 =>
Cu + H2SO4 = H2 + CuSO4

KMnO4 + KOH + H2SO3 = K2SO4 + H2O + K2MnO4 =>
2 KMnO4 + 4 KOH + H2SO3 = K2SO4 + 3 H2O + 2 K2MnO4

Hg + HNO3 = Hg2(NO3)2 + H2O + NO =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 4 H2O + 2 NO

C6H5CH3 + O2 = H20 + CO2 =>
5 C6H5CH3 + 35 O2 = 2 H20 + 35 CO2

Na2SO4 + C + CaCO3 = CaS + CO + Na2CO3 =>
Na2SO4 + 4 C + CaCO3 = CaS + 4 CO + Na2CO3

NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O

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

BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2

K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + H2O + 2 NH3

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O

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

KNO2 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O + K2SO4 =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = 2 NO + Fe2(SO4)3 + 2 H2O + K2SO4

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

NaHCO3 + (CH3COO)2Ca = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + (CH3COO)2Ca = 2 NaCH3COO + Ca(HCO3)2

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3

KCrO2 + KOH + KClO = K2CrO4 + KCl + H2O =>
2 KCrO2 + 2 KOH + 3 KClO = 2 K2CrO4 + 3 KCl + H2O

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

NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O

NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O

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

KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3

Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3

FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3

Zn + AGNO3 = AG + Zn(NO3)2 =>
Zn + 2 AGNO3 = 2 AG + Zn(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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