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Chemische vergelijkingen in evenwicht op03/17/14

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Breng de vergelijking van een chemische reactie in evenwicht
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

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

K + Br = KBr =>
K + Br = KBr

C3H8O + O2 = H20 + CO2 =>
10 C3H8O + 25 O2 = 4 H20 + 30 CO2

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

C3H6O2 + C5H12O = C8H16O2 + H2O =>
C3H6O2 + C5H12O = C8H16O2 + H2O

C3H8O + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2

S + O2 = SO2 =>
S + O2 = SO2

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

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

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

H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

Cu + FeCl2 = Fe + CuCl2 =>
Cu + FeCl2 = Fe + CuCl2

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

N(NO2)3 + CH3OH = N2 + CO2 + H2O =>
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O

H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Cr2O3 + H2SO4 + H2O + NaBrO3 = H2Cr2O7 + Br2 + Na2SO4 =>
5 Cr2O3 + 3 H2SO4 + 2 H2O + 6 NaBrO3 = 5 H2Cr2O7 + 3 Br2 + 3 Na2SO4

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

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2

C12H24O4Sn + C2H6O = SnO2 + C14H26 + H2O =>
C12H24O4Sn + 8 C2H6O = SnO2 + 2 C14H26 + 10 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

C12H24O4Sn + C2H6O = SnO2 + C14H26 + H2O =>
C12H24O4Sn + 8 C2H6O = SnO2 + 2 C14H26 + 10 H2O

NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2

HA + NaOH = NaA + H2O =>
HA + NaOH = NaA + H2O

Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3

NO + KClO + KOH = KNO3 + KCl + H2O =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + H2O

CH4(g) + O2(g) = CO(g) + H2O(I) =>
2 CH4(g) + 3 O2(g) = 2 CO(g) + 4 H2O(I)

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

MgSO4 + Na2SO3 = MgSO3 + Na2SO4 =>
MgSO4 + Na2SO3 = MgSO3 + Na2SO4

Mg(ClO4)2 = MgCl2 + O2 =>
Mg(ClO4)2 = MgCl2 + 4 O2

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

PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20

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

NaOH + Mg = MgO + Na + H20 =>
20 NaOH + 20 Mg = 20 MgO + 20 Na + H20

C7H5N3O6(s) = N2(g) + H2O(g) + CO2(g) + C(s) =>
4 C7H5N3O6(s) = 6 N2(g) + 10 H2O(g) + 7 CO2(g) + 21 C(s)

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3

In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3

NaCl + Hg2(C2H3O2)2 = Na(C2H3O2) + HgCl =>
2 NaCl + Hg2(C2H3O2)2 = 2 Na(C2H3O2) + 2 HgCl

BaCl2 + SO3 = BaSO4 + Cl + S =>
3 BaCl2 + 4 SO3 = 3 BaSO4 + 6 Cl + S

HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + 2 H2O(l)

Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O

H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2

H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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