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Chemische vergelijkingen in evenwicht op04/10/12

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Breng de vergelijking van een chemische reactie in evenwicht
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)

KI + KBrO3 + HCl = I3 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 2 I3 + KBr + 6 KCl + 3 H2O

Ca3(PO4)2 + SiO2 + C = P + Ca2SiO4 + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 10 C = 4 P + 3 Ca2SiO4 + 10 CO

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

Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O

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

Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O

Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2

KOH + NiCl2 = Ni(OH)2 + KCl =>
2 KOH + NiCl2 = Ni(OH)2 + 2 KCl

MnO2 + H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O =>
MnO2 + 2 H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

KI + KBrO3 + HCl = I3 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 2 I3 + KBr + 6 KCl + 3 H2O

C5H6N2 + O2 = CO2 + H2O + HNO3 =>
C5H6N2 + 9 O2 = 5 CO2 + 2 H2O + 2 HNO3

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O

CH3OC2H3 + O2 = H2O + CO2 =>
CH3OC2H3 + 4 O2 = 3 H2O + 3 CO2

C5H6N2 + O2 = CO2 + H2O + NO2 =>
2 C5H6N2 + 17 O2 = 10 CO2 + 6 H2O + 4 NO2

C5H6N2 + O2 = CO2 + H2O + NO3 =>
2 C5H6N2 + 19 O2 = 10 CO2 + 6 H2O + 4 NO3

C5H6N2 + O2 = CO2 + H2O + HNO3 =>
C5H6N2 + 9 O2 = 5 CO2 + 2 H2O + 2 HNO3

C5H6N2 + O2 = CO2 + H2O + NO3 =>
2 C5H6N2 + 19 O2 = 10 CO2 + 6 H2O + 4 NO3

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

XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O

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

PbX2 + Cl2 + H2O = PbO2 + HCl + HX =>
PbX2 + Cl2 + 2 H2O = PbO2 + 2 HCl + 2 HX

HNO3 + CuCO3 = Cu(NO3)2 + H2O + CO2 =>
2 HNO3 + CuCO3 = Cu(NO3)2 + H2O + CO2

Na2S2O3 + KMNO4 + H2SO4 = Na2HSO4 + MNSO4 + K2SO4 + H20 =>
80 Na2S2O3 + 100 KMNO4 + 70 H2SO4 = 80 Na2HSO4 + 100 MNSO4 + 50 K2SO4 + 3 H20

Ga + Cl = GaCl3 =>
Ga + 3 Cl = GaCl3

FeCl3 + NH4NO3 = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl

Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3

NaNO2 + KMnO4 + H2O = MnO2 + NaNO3 + KOH =>
3 NaNO2 + 2 KMnO4 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH

HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

CH3CH3CHOH + O2 = CO2 + H2O =>
2 CH3CH3CHOH + 9 O2 = 6 CO2 + 8 H2O

NaHSO3 + ClO2 = NaCl + SO2 + H2O + O2 =>
4 NaHSO3 + 4 ClO2 = 4 NaCl + 4 SO2 + 2 H2O + 5 O2

O2 + C4H10 = CO2 + H20 =>
8 O2 + 2 C4H10 = 8 CO2 + H20

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

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

H2SO3 + CA(OH)2 = CASO3 + H2O =>
H2SO3 + CA(OH)2 = CASO3 + 2 H2O

CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O

KOH + Br2 = KBrO3 + KBr + H20 =>
60 KOH + 30 Br2 = 20 KBrO3 + 40 KBr + 3 H20

CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O

CoCl2 + Fe2(SO4)3 + NaNO3 + NaOH = CoFe2O4 + NaCl + Na2SO4 + HNO3 =>
CoCl2 + Fe2(SO4)3 + 4 NaNO3 + 4 NaOH = CoFe2O4 + 2 NaCl + 3 Na2SO4 + 4 HNO3

CH3CH2CH2CHO + O2 = CO2 + H2O =>
2 CH3CH2CH2CHO + 11 O2 = 8 CO2 + 8 H2O

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

C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O

H2A + NaOH = Na2A + H2O =>
H2A + 2 NaOH = Na2A + 2 H2O

Ca + NaOH + HCO3 = CaCO3 + Na + H2O =>
Ca + NaOH + HCO3 = CaCO3 + Na + H2O

Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2

AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}

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Breng de vergelijking van een chemische reactie in evenwicht
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