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Chemische vergelijkingen in evenwicht op02/18/18

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Breng de vergelijking van een chemische reactie in evenwicht
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

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

CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20

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

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5

KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4

sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2

CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O

C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2

N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O

CH3CH2CH2COONa + NaOH = C3H8 + Na2CO3 =>
CH3CH2CH2COONa + NaOH = C3H8 + Na2CO3

CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3

KI + KNO3 + H2SO4 = I2 + NO + K2SO4 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O

AgO + C2H4O = Ag + CH2O2 =>
3 AgO + C2H4O = 3 Ag + 2 CH2O2

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2

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

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

C2H2O4 + O2 = H2O + CO2 =>
2 C2H2O4 + O2 = 2 H2O + 4 CO2

FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3

CUS + HNO3 = CUO2 + S + NO + H2O =>
3 CUS + 4 HNO3 = 3 CUO2 + 3 S + 4 NO + 2 H2O

Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4

H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH

ClO3{-} + Cu(s) + H{+} = Cl{-} + Cu{2+} + H2O =>
ClO3{-} + 3 Cu(s) + 6 H{+} = Cl{-} + 3 Cu{2+} + 3 H2O

H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

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

CUS + HNO3 = CUO + S + NO + H2O =>
3 CUS + 2 HNO3 = 3 CUO + 3 S + 2 NO + H2O

C7H13O4 + CO(NH2)2 + O2 = C4H2N2O4 + H2O =>
12 C7H13O4 + 28 CO(NH2)2 + 71 O2 = 28 C4H2N2O4 + 106 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C + H3 = CH3 =>
C + H3 = CH3

C7H13O4 + CO(NH2)2 + O2 = C4H2N2O4 + H2O =>
12 C7H13O4 + 28 CO(NH2)2 + 71 O2 = 28 C4H2N2O4 + 106 H2O

C7H13O4 + CO(NH2)2 + O2 = C4H2N2O4 + H2 =>
6 C7H13O4 + 14 CO(NH2)2 + 9 O2 = 14 C4H2N2O4 + 53 H2

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

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

KClO3 + H2C2O4 = ClO2 + K2CO3 + CO2 + H2O =>
2 KClO3 + H2C2O4 = 2 ClO2 + K2CO3 + CO2 + H2O

S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O

CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2

Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3

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

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CH4 = H2 + C2H2 =>
2 CH4 = 3 H2 + C2H2

H3C{-}CH2 = H3C{-}CH2Br =>
H3C{-}CH2 = H3C{-}CH2Br

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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