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Chemische vergelijkingen in evenwicht op08/17/18

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Breng de vergelijking van een chemische reactie in evenwicht
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

HCl + K2Cr2O7 = CrCl3 + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O

Cu2So4 + MgCl2 = CuCl + MgSo4 =>
Cu2So4 + MgCl2 = 2 CuCl + MgSo4

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

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

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

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

NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl

FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2

FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2

BrF3 = Br + F3 =>
BrF3 = Br + F3

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

Cr2O7 + SO3 = Cr + SO4 =>
Cr2O7 + 7 SO3 = 2 Cr + 7 SO4

Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O

KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na

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

CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl

NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O

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

K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O

H2O = H + O2 =>
2 H2O = 4 H + O2

AlCl36H2O + CO(NH2)2 = Al(NH2)36H2O + COCl2 =>
AlCl36H2O + 18 CO(NH2)2 = Al(NH2)36H2O + 18 COCl2

NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O

Mg + HNO3 = Mg(NO3)3 + H =>
Mg + 3 HNO3 = Mg(NO3)3 + 3 H

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

ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

AlCl3*6H2O + CO(NH2)2 = Al(NH2)3*6H2O + COCl2 =>
2 AlCl3*6H2O + 3 CO(NH2)2 = 2 Al(NH2)3*6H2O + 3 COCl2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

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

H[(CH3O)CuSe2] + C6H5NO2 + CO = CuSe(SeCO) + C6H5NH2 + CO2 =>
H[(CH3O)CuSe2] + 2 C6H5NO2 + 4 CO = CuSe(SeCO) + 2 C6H5NH2 + 4 CO2

H3O + CACO3 = H2O + CA + CO2 =>
2 H3O + CACO3 = 3 H2O + CA + CO2

H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2

AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe

AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2

H[(CH3O)CuSe2] + C6H5NO2 + CO = CuSe(SeCO) + C6H5NH2 + CO2 =>
H[(CH3O)CuSe2] + 2 C6H5NO2 + 4 CO = CuSe(SeCO) + 2 C6H5NH2 + 4 CO2

Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)

H2O + H2SO4 + KAlO2 = Al(OH)3 + K2SO4 =>
2 H2O + H2SO4 + 2 KAlO2 = 2 Al(OH)3 + K2SO4

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

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

H[(CH3O)CuSe2] + C6H5NO2 + CO = CuSe(SeCO) + C6H5NH2 + CO2 =>
H[(CH3O)CuSe2] + 2 C6H5NO2 + 4 CO = CuSe(SeCO) + 2 C6H5NH2 + 4 CO2

KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O

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

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Breng de vergelijking van een chemische reactie in evenwicht
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