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Chemische vergelijkingen in evenwicht op09/06/18

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2

Mo2Sc2N3 = MoN + ScN + Sc =>
Mo2Sc2N3 = 2 MoN + ScN + Sc

KMNO4 + Na2SO3 + H2O = MNO2 + Na2SO4 + KOH =>
2 KMNO4 + 3 Na2SO3 + H2O = 2 MNO2 + 3 Na2SO4 + 2 KOH

PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2

NANO2 + KMNO4 + H2O = NANO3 + MNO2 + KOH =>
3 NANO2 + 2 KMNO4 + H2O = 3 NANO3 + 2 MNO2 + 2 KOH

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

Mo2Ti2N3 = MoN + TiN + Mo =>
Mo2Ti2N3 = MoN + 2 TiN + Mo

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

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

ZN + CUSO4 = ZNSO4 + CU =>
ZN + CUSO4 = ZNSO4 + CU

Mo2Ti2N3 = MoN + TiN + Ti =>
Mo2Ti2N3 = 2 MoN + TiN + Ti

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

Mo2V2N3 = MoN + VN + Mo =>
Mo2V2N3 = MoN + 2 VN + Mo

H2 + NO2 = NH3 + H2O =>
7 H2 + 2 NO2 = 2 NH3 + 4 H2O

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

MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

Mo2V2N3 = MoN + VN + V =>
Mo2V2N3 = 2 MoN + VN + V

HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O

Mo2Cr2N3 = MoN + CrN + Mo =>
Mo2Cr2N3 = MoN + 2 CrN + Mo

Potassiumnitrate + sodiumiodide = potassiumiodide + sodiumnitrate =>
KNO3 + NaI = KI + NaNO3

CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

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

Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

Potassiumnitrate + sodiumiodide = potassiumiodide + sodiumnitrate =>
KNO3 + NaI = KI + NaNO3

Mo2Cr2N3 = MoN + CrN + Cr =>
Mo2Cr2N3 = 2 MoN + CrN + Cr

H2S + Br2 = S + HBr =>
H2S + Br2 = S + 2 HBr

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

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

CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Ammoniumhydroxide + nitricacid = ammoniumnitrate + water =>
NH4OH + HNO3 = NH4NO3 + H2O

KIO3 + KI + H2SO4 = K2SO4 + H2O + KI3 =>
KIO3 + 8 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 KI3

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

Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3

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

K4 + Cl2 = KCl =>
K4 + 2 Cl2 = 4 KCl

PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O

FeCr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2

MgO + C = Mg + CO =>
MgO + C = Mg + CO

PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Zn4O(CH3COO)6 = ZnO + CH3COCH3 + CO2 =>
Zn4O(CH3COO)6 = 4 ZnO + 3 CH3COCH3 + 3 CO2

Mo2Cr2N3 = MoN + Cr2N =>
Mo2Cr2N3 = 2 MoN + Cr2N

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

LiO + H20 = LiOH =>
20 LiO + H20 = 20 LiOH

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Breng de vergelijking van een chemische reactie in evenwicht
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