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Chemische vergelijkingen in evenwicht op04/25/17

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Breng de vergelijking van een chemische reactie in evenwicht
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl

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

CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

H3PO4 + CaCO3 = CaPO4 + H3CO3 =>
H3PO4 + CaCO3 = CaPO4 + H3CO3

K{+} + Na{+} + [Co(NO2)6]{3-} = K2Na[Co(NO2)6] =>
2 K{+} + Na{+} + [Co(NO2)6]{3-} = K2Na[Co(NO2)6]

Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O

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

C10H16 + CL2 = C + HCL =>
C10H16 + 8 CL2 = 2 C + 16 HCL

C6H5CH2OH + KMnO4 = C6H5COOH + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + H2O + 4 KOH

C6HNO2 + Fe + H2O = C6H5NH2 + Fe(OH)3 =>
3 C6HNO2 + 10 Fe + 24 H2O = 3 C6H5NH2 + 10 Fe(OH)3

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

C4H8O2 + NaHCO3 = C4H7O2Na + H2O + CO2 =>
C4H8O2 + NaHCO3 = C4H7O2Na + H2O + CO2

NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20

NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

C7H15OH + O2 = CO2 + H20 =>
10 C7H15OH + 65 O2 = 70 CO2 + 8 H20

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

Mg + Fe(So4) = MgSo4 + Fe =>
Mg + Fe(So4) = MgSo4 + Fe

C6HNO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6HNO2 + 15 Fe + 12 H2O = 4 C6H5NH2 + 5 Fe3O4

NaCl + Na2CO3 = NaCO3 + Na2Cl =>
NaCl + Na2CO3 = NaCO3 + Na2Cl

AGNO3 + PH3 + H2O = AG + H3PO4 + HNO3 =>
8 AGNO3 + PH3 + 4 H2O = 8 AG + H3PO4 + 8 HNO3

C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20

NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

C3H6 + O2 = CO + H20 =>
10 C3H6 + 15 O2 = 30 CO + 3 H20

HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2

C6HNO2 + Fe + HCl = C6H5NH2 + FeCl2 + H2O =>
C6HNO2 + 5 Fe + 10 HCl = C6H5NH2 + 5 FeCl2 + 2 H2O

S + HNO2 = H2SO4 + NO + H2O =>
S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O

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

Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2

MoO3 + SnCl2 = MoCl4 + Sn2O3 =>
MoO3 + 2 SnCl2 = MoCl4 + Sn2O3

C2H5OH + CH3COOK = CH3COOC2H5 + KOH =>
C2H5OH + CH3COOK = CH3COOC2H5 + KOH

H2SO4 + CU = CUSO4 + H2 =>
H2SO4 + CU = CUSO4 + H2

K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
K2Cr2O7 + 2 NaHSO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 NaSO4 + 5 H2O

Re11 + Fe20 = ReFe60 =>
Re11 + 33 Fe20 = 11 ReFe60

B + HBRO3 + H2O = H3BO3 + HBR =>
2 B + HBRO3 + 3 H2O = 2 H3BO3 + HBR

CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2

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

KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2

C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

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

CH3CH2CH2Br + KOH = CH3CH2CH2OH + BrK =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + BrK

Mg + P4 = MgP2 =>
2 Mg + P4 = 2 MgP2

K2MnO4 + NaOH + H2O = MnO2 + NaMnO4 + KOH =>
3 K2MnO4 + 2 NaOH + 2 H2O = MnO2 + 2 NaMnO4 + 6 KOH

CH3CH2CH2Br + KOH = CH3CH2CH2OH + BrK =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + BrK

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Breng de vergelijking van een chemische reactie in evenwicht
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