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Chemische vergelijkingen in evenwicht op02/26/17

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Breng de vergelijking van een chemische reactie in evenwicht
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

C5H13 + O2 = CO2 + H2O =>
4 C5H13 + 33 O2 = 20 CO2 + 26 H2O

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

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O

C2H4O + Ag(NH3)2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
3 C2H4O + 2 Ag(NH3)2OH = 2 Ag + 2 C3H5O2NH4 + H2O + 2 NH3

K2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O

NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O

Hg + FeCl2 = HgCl2 + Fe =>
Hg + FeCl2 = HgCl2 + Fe

Br2 + NaOH = NaBrO + NaBr + H2O =>
Br2 + 2 NaOH = NaBrO + NaBr + H2O

HCOOH + CH2CH3OH = HCOOCH2CH3 + H2O =>
HCOOH + CH2CH3OH = HCOOCH2CH3 + H2O

Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

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

K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2

Mg2SiO4 + CO2 = MgCO3 + SiO2 =>
Mg2SiO4 + 2 CO2 = 2 MgCO3 + SiO2

N + H = NH3 =>
N + 3 H = NH3

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

Hydrochloricacid = chlorine + hydrogen =>
2 HCl = Cl2 + H2

N2O3 + Fe(OH)3 = Fe(NO2)3 + H2O =>
3 N2O3 + 2 Fe(OH)3 = 2 Fe(NO2)3 + 3 H2O

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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

Mg + AlCl3 = Al + MgCl3 =>
Mg + AlCl3 = Al + MgCl3

NaSO4 + AgCl = NaCl + AgSO4 =>
NaSO4 + AgCl = NaCl + AgSO4

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

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

CCl4 + Br2 = CBr + Cl =>
2 CCl4 + Br2 = 2 CBr + 8 Cl

HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2

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

C2H6O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + K2SO4 + 7 H2O

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

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O

Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3

Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S

As2S3 + MnO4{-} + H{+} = AsO4{3-} + SO4{2-} + Mn{2+} + H2O =>
5 As2S3 + 28 MnO4{-} + 24 H{+} = 10 AsO4{3-} + 15 SO4{2-} + 28 Mn{2+} + 12 H2O

MG + O2 = MGO2 =>
MG + O2 = MGO2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3

NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl

LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O

Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O

H2S + Cr2O7{2-} + H{+} = Cr{3+} + H2O + S{+} =>
2 H2S + Cr2O7{2-} + 10 H{+} = 2 Cr{3+} + 7 H2O + 2 S{+}

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

Na + HCl = NaCl2 + H2 =>
Na + 2 HCl = NaCl2 + H2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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