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Chemische vergelijkingen in evenwicht op11/01/16

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + HNO3 = CrOH(NO3)2 + H2O =>
Cr(OH)3 + 2 HNO3 = CrOH(NO3)2 + 2 H2O

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

CaCl2*2(H2O) + K2(C2O4)*H2O = Ca(C2O4)*H2O + KCl + H2O =>
CaCl2*2(H2O) + K2(C2O4)*H2O = Ca(C2O4)*H2O + 2 KCl + 2 H2O

Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl

CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O

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

AL + L2 = ALL3 =>
2 AL + 3 L2 = 2 ALL3

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N

C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O

AgNO3 + (NH4)2SO3 = Ag2SO3 + NH4NO3 =>
2 AgNO3 + (NH4)2SO3 = Ag2SO3 + 2 NH4NO3

Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3

CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O

NaCl + Mg(No3)2 = NaNo3 + MgCl2 =>
2 NaCl + Mg(No3)2 = 2 NaNo3 + MgCl2

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

SO2 + H2O + KMnO4 = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 H2SO4 + 2 MnSO4 + K2SO4

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

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

H20 + CO2 = C7H8 + O2 =>
2 H20 + 35 CO2 = 5 C7H8 + 35 O2

H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2

C17H36 + O2 = CO2 + H20 =>
5 C17H36 + 85 O2 = 85 CO2 + 9 H20

[Ag(NH3)2]OH + H2 + H2O = Ag + NH4OH =>
2[Ag(NH3)2]OH + H2 + 2 H2O = 2 Ag + 4 NH4OH

H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2

C3H7CL + NA = C6H14 + NACL =>
2 C3H7CL + 2 NA = C6H14 + 2 NACL

H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2

H{+} + MnO4{-} + Br{-} = MnO2 + BrO3{-} + H2O =>
2 H{+} + 2 MnO4{-} + Br{-} = 2 MnO2 + BrO3{-} + H2O

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O

NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O

POCl3 + HSC2H4N(C2H5)2 = Cl2POSC2H4N(C2H5)2 + HSC2H4N(C2H5)2*HCl =>
POCl3 + 2 HSC2H4N(C2H5)2 = Cl2POSC2H4N(C2H5)2 + HSC2H4N(C2H5)2*HCl

HCl + MgO = MgCl + OH =>
HCl + MgO = MgCl + OH

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

NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3

Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O

Cl2POSC2H4N(C2H5)2 + C2H5OH + (C2H5)3N = (C2H5O)2POSC2H4N(C2H5)2 + (C2H5)3N*HCl =>
Cl2POSC2H4N(C2H5)2 + 2 C2H5OH + 2(C2H5)3N = (C2H5O)2POSC2H4N(C2H5)2 + 2(C2H5)3N*HCl

C + H2O = CO + H2 =>
C + H2O = CO + H2

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

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

Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3

MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2

Aluminiumhydroxide + hydrochloricacid = aluminiumchloride + water =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2

As + HNO3 + H2 = H3AsO4 + NO =>
2 As + 4 HNO3 + H2 = 2 H3AsO4 + 4 NO

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

FeSO4 + NaOH = NaSO4 + FeOH =>
FeSO4 + NaOH = NaSO4 + FeOH

CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20

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

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

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Breng de vergelijking van een chemische reactie in evenwicht
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