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Chemische vergelijkingen in evenwicht op04/10/17

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Breng de vergelijking van een chemische reactie in evenwicht
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

Li2O + HF = LiF + H2O =>
Li2O + 2 HF = 2 LiF + H2O

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

AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2

ClO2{-} + Ag{+} + OH{-} = ClO3{-} + Ag + H2O =>
ClO2{-} + 2 Ag{+} + 2 OH{-} = ClO3{-} + 2 Ag + H2O

Na2S(aq) + MgCl2(aq) = MgS(aq) + NaCl(aq) =>
Na2S(aq) + MgCl2(aq) = MgS(aq) + 2 NaCl(aq)

NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH

MnO2 + HBr = H2O + MnBr2 + Br2 =>
MnO2 + 4 HBr = 2 H2O + MnBr2 + Br2

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

FeO + H2 = H2O + Fe =>
FeO + H2 = H2O + Fe

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

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

C3H7NH2 + O2 = CO2 + H2O + N2 =>
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2

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

ClO2 + Ag{+} + OH{-} = ClO3{-} + Ag + H2O =>
ClO2 + Ag{+} + 2 OH{-} = ClO3{-} + Ag + H2O

Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3

NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH

Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

B2O3 + KOH = K2B4O7 + H2O =>
2 B2O3 + 2 KOH = K2B4O7 + H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

KNO2 + CH3COOH + KI = CH3COOK + I2 + NO + H2O =>
2 KNO2 + 4 CH3COOH + 2 KI = 4 CH3COOK + I2 + 2 NO + 2 H2O

Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2

K2Cr2O7 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = 4 K2So4 + Cr2(So4)3 + 3 I2 + 7 H2O

MnO3 + NaBr + HCl = MnCl3 + Br2 + NaCl + H2O =>
2 MnO3 + 6 NaBr + 12 HCl = 2 MnCl3 + 3 Br2 + 6 NaCl + 6 H2O

Zn(No3)2 + Ag = ZnAg + (No3)2 =>
Zn(No3)2 + Ag = ZnAg + (No3)2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

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

CH2O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCH2 + H2O =>
CH2O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCH2 + H2O

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NH4 + O2 = H2O + NO2 =>
NH4 + 2 O2 = 2 H2O + NO2

C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

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

CH3CHCH2 + HBr = CH3CHCH3 + Br =>
CH3CHCH2 + HBr = CH3CHCH3 + Br

Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + Na2SO4 + KOH =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 2 KOH

NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2

AgNO3(aq) + NaCl(aq) = NaNO3(aq) + AgCl(s) =>
AgNO3(aq) + NaCl(aq) = NaNO3(aq) + AgCl(s)

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

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

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

KClO + Fe(OH)2 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO + 2 Fe(OH)2 + 3 H2SO4 = KCl + Fe2(SO4)3 + 5 H2O

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

Al2(So4)3 + Ba(No3)2 = Al(No3)3 + BaSo4 =>
Al2(So4)3 + 3 Ba(No3)2 = 2 Al(No3)3 + 3 BaSo4

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

Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF

KClO3 + C6H12O6 = KCl + CO2 + H20 =>
10 KClO3 + 5 C6H12O6 = 10 KCl + 30 CO2 + 3 H20

PbO2 + HNO3 = Pb(NO3)4 + H2O =>
PbO2 + 4 HNO3 = Pb(NO3)4 + 2 H2O

Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2

C6H5NH2 + HCL = C6H5NH3 + CL =>
C6H5NH2 + HCL = C6H5NH3 + CL

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Breng de vergelijking van een chemische reactie in evenwicht
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