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Chemische vergelijkingen in evenwicht op05/21/16

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C2H6 + O3 = CO2 + H2O =>
3 C2H6 + 7 O3 = 6 CO2 + 9 H2O

Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

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

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

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

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O

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

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

(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

KBr + H2O2 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBr + H2O2 + H2SO4 = Br2 + K2SO4 + 2 H2O

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

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

C5H10 + Br2 = CBr + H2 =>
2 C5H10 + 5 Br2 = 10 CBr + 10 H2

Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O

KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2

HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4

Na + C3H7OH = C3H7ONa + H2 =>
2 Na + 2 C3H7OH = 2 C3H7ONa + H2

C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

C5H10 + Br2 = C5H8Br + HBr =>
2 C5H10 + 3 Br2 = 2 C5H8Br + 4 HBr

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2

Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2

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

SrCl2 + K2CO3 + H2O = ((SrOH)2)CO3 + KCl + H2CO3 =>
2 SrCl2 + 2 K2CO3 + 2 H2O = ((SrOH)2)CO3 + 4 KCl + H2CO3

Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3

Kr + Cr + O2 = Kr2Cr2O7 =>
4 Kr + 4 Cr + 7 O2 = 2 Kr2Cr2O7

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

Ba(No3)2 + Al = Al(No3) + Ba =>
Ba(No3)2 + 2 Al = 2 Al(No3) + Ba

C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O

Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O

C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2

CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl

C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2

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

Na2SO3 + NaIO3 + H2SO4 = Na2SO4 + I2 + H2O =>
5 Na2SO3 + 2 NaIO3 + H2SO4 = 6 Na2SO4 + I2 + H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C10H8 + C2H6 = C4H10 =>
C10H8 + 17 C2H6 = 11 C4H10

C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

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

Na2O + CH3OH = NaOCH3 + NaOH =>
Na2O + CH3OH = NaOCH3 + NaOH

Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

1 2 3 4
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