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Chemische vergelijkingen in evenwicht op09/28/16

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Breng de vergelijking van een chemische reactie in evenwicht
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O

Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2

N2 + Co = N2Co =>
N2 + Co = N2Co

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

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

Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O

Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2

SNCl2 + FECl3 = SNCl4 + FECl2 =>
SNCl2 + 2 FECl3 = SNCl4 + 2 FECl2

KCl + P2O5 = K2O + PCl5 =>
10 KCl + P2O5 = 5 K2O + 2 PCl5

Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O

KNO3 + C = KNO2 + CO2 =>
2 KNO3 + C = 2 KNO2 + CO2

HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O

BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2

KClO3 + H2SO4 = KHSO4 + H2O + Cl2 + O2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 2 Cl2 + 5 O2

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

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

CH2F2 + H2O = CO2 + FH + H =>
CH2F2 + 2 H2O = CO2 + 2 FH + 4 H

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

C7H5ClO + C8H7ClO = C15H12Cl2O2 =>
C7H5ClO + C8H7ClO = C15H12Cl2O2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

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

Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H3O =>
11 Mg + 26 HNO3 = 11 Mg(NO3)2 + 2 NH4NO3 + 6 H3O

Bi + J2 = BiJ =>
2 Bi + J2 = 2 BiJ

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

AGNO3 + HI = AGI + HNO3 =>
AGNO3 + HI = AGI + HNO3

Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4

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

Cu + O7 = CuO =>
7 Cu + O7 = 7 CuO

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

Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl

HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2(aq) =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2(aq)

InN3O9 + SnCl4 + ZnN2O6 + C6H8O7 = In14Sn03Zn03O3 + CO2 + H2O + N2 + Cl2 =>
42 InN3O9 + 9 SnCl4 + 9 ZnN2O6 + 47 C6H8O7 = 3 In14Sn03Zn03O3 + 282 CO2 + 188 H2O + 72 N2 + 18 Cl2

MoCl5 + H2 = Mo + HCl =>
2 MoCl5 + 5 H2 = 2 Mo + 10 HCl

Na2SiO3 + NH4Cl = NaCl + NH3 + H2SiO3 =>
Na2SiO3 + 2 NH4Cl = 2 NaCl + 2 NH3 + H2SiO3

H + O2 = H2O2 =>
2 H + O2 = H2O2

SO2 + KMnO4 + KOH = K2SO4 + MnO + H2O =>
5 SO2 + 2 KMnO4 + 8 KOH = 5 K2SO4 + 2 MnO + 4 H2O

N2 + Co = N2Co3 =>
N2 + 3 Co = N2Co3

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3

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

InN3O9 + SnCl4 + ZnN2O6 + C6H8O7 = In14Sn3Zn3O30 + CO2 + H2O + N2 + Cl2 =>
42 InN3O9 + 9 SnCl4 + 9 ZnN2O6 + 38 C6H8O7 = 3 In14Sn3Zn3O30 + 228 CO2 + 152 H2O + 72 N2 + 18 Cl2

Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb

H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O

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

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

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH

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

H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3 =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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