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Chemische vergelijkingen in evenwicht op11/29/16

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Breng de vergelijking van een chemische reactie in evenwicht
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)

Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O

C2H5OH + C4H8O2 = C6H12O2 + H2O =>
C2H5OH + C4H8O2 = C6H12O2 + H2O

KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O

SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO

NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O

NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

H3C6H5O7 + OH = C6H5O7 + H2O =>
H3C6H5O7 + 3 OH = C6H5O7 + 3 H2O

K + O2 = K2O =>
4 K + O2 = 2 K2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

K + N2 = K3N =>
6 K + N2 = 2 K3N

Cr(NO3)3 + NAOH = Cr(OH)3 + NANO3 =>
Cr(NO3)3 + 3 NAOH = Cr(OH)3 + 3 NANO3

H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O

Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

H3BO3 + CaCO3 = H2CO2 + BO3 + CaO =>
2 H3BO3 + 3 CaCO3 = 3 H2CO2 + 2 BO3 + 3 CaO

CaCO3 + NaSO4 = CaSO4 + NaCO3 =>
CaCO3 + NaSO4 = CaSO4 + NaCO3

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

C3060H625N60O5887 = C1267H14O61 + O2 + N2 + C6H6 =>
5001 C3060H625N60O5887 = 9718,6233040702C1267H14O61 + 14424025,489226O2 + 150030 N2 + 498260,7122905C6H6

Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4

K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2

Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2

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

FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O

HClO + OH = H2O + ClO =>
HClO + OH = H2O + ClO

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

KMNO4 + MN(NO3)2 + H2O = MNO2 + KNO3 + HNO3 =>
2 KMNO4 + 3 MN(NO3)2 + 2 H2O = 5 MNO2 + 2 KNO3 + 4 HNO3

FeSO4 + KCNS = FeCNS + KSO4 =>
FeSO4 + KCNS = FeCNS + KSO4

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C3060H625N60O5887 = C1267H14O61 + O2 + N2 + C6H6 =>
5001 C3060H625N60O5887 = 9718,6233040702C1267H14O61 + 14424025,489226O2 + 150030 N2 + 498260,7122905C6H6

HNO3 + Cu = Cu(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Cu = 4 Cu(NO3)2 + N2O + 5 H2O

(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4

CO2 + H2O = C2H5OH + OH =>
2 CO2 + 9 H2O = C2H5OH + 12 OH

Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl

HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

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

C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)

NH4OH + K2SO4 = (NH4)2SO4 + KOH =>
2 NH4OH + K2SO4 = (NH4)2SO4 + 2 KOH

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

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

C5H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12O2(l) + 7 O2(g) = 5 CO2(g) + 6 H2O(l)

HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O

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

Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr =>
2 Ni(OH)2 + Br2 + 2 KOH = 2 Ni(OH)3 + 2 KBr

H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)

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

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

H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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