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Chemische vergelijkingen in evenwicht op10/03/18

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

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)

Ti2VC2F2 = V6C5 + TiC + VF3 + Ti =>
18 Ti2VC2F2 = V6C5 + 31 TiC + 12 VF3 + 5 Ti

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl

PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2

K2Cr2O7 + H2S + HCl = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 KCl + 2 CrCl3 + 3 S + 7 H2O

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

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

Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl

Fe(NO3)3(aq) + NACl(aq) = FeCl3(s) + NANO3(aq) =>
Fe(NO3)3(aq) + 3 NACl(aq) = FeCl3(s) + 3 NANO3(aq)

potassiumchloride + oxygen = potassiumchlorate =>
2 KCl + 3 O2 = 2 KClO3

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

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

CuO + C = Cu + CO =>
CuO + C = Cu + CO

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

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

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

AgNO3(aq) + NH4Cl(aq) = AgCl(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4Cl(aq) = AgCl(s) + NH4NO3(aq)

Sn + H2O = H2 + SnO =>
Sn + H2O = H2 + SnO

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

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

AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3

ZNSO4 + KCl = ZNCl2 + K2SO4 =>
ZNSO4 + 2 KCl = ZNCl2 + K2SO4

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

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

potassiumperchlorate + potassiumchloride = potassiumchlorate =>
3 KClO4 + KCl = 4 KClO3

AlO3 + HCl = AlCl + H2O + O2 =>
4 AlO3 + 4 HCl = 4 AlCl + 2 H2O + 5 O2

Ti2VC2F2 = V6C5 + TiC + TiF3 + Ti =>
6 Ti2VC2F2 = V6C5 + 7 TiC + 4 TiF3 + Ti

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

Ti2VC2F2 = V6C5 + TiC + TiF3 + V =>
15 Ti2VC2F2 = 2 V6C5 + 20 TiC + 10 TiF3 + 3 V

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

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

Ba + P = BaP =>
Ba + P = BaP

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

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

NANO3 + HCL = HNO3 + NACL =>
NANO3 + HCL = HNO3 + NACL

Al3O2 + HCl = AlCl2 + H2O + H2 =>
Al3O2 + 6 HCl = 3 AlCl2 + 2 H2O + H2

MnO4{-} + IO3{-} + H2O = MnO2 + IO4{-} + OH{-} =>
2 MnO4{-} + 3 IO3{-} + H2O = 2 MnO2 + 3 IO4{-} + 2 OH{-}

Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)

CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O

NANO3 + HCL = HNO3 + NACL =>
NANO3 + HCL = HNO3 + NACL

HNO3(aq) + Na2CO3(s) = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + CO2(g) + H2O

NANO3 + HCL = HNO3 + NACL =>
NANO3 + HCL = HNO3 + NACL

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

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Breng de vergelijking van een chemische reactie in evenwicht
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