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Chemische vergelijkingen in evenwicht op01/17/19

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O

Hg2Br2 + Al2(CO3)3 = AlBr3 + Hg2(CO3) =>
3 Hg2Br2 + Al2(CO3)3 = 2 AlBr3 + 3 Hg2(CO3)

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

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

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

Hg2Br2 + Al2(CO3)3 = AlBr3 + Hg2(CO3) =>
3 Hg2Br2 + Al2(CO3)3 = 2 AlBr3 + 3 Hg2(CO3)

KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O

SnO + HBr = SnBr2 + H2O =>
SnO + 2 HBr = SnBr2 + H2O

Pb + KClO3 = Pb(ClO3)2 + K =>
Pb + 2 KClO3 = Pb(ClO3)2 + 2 K

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2

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

ammoniumhydroxide + nitricacid = ammoniumnitrate + water =>
NH4OH + HNO3 = NH4NO3 + H2O

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

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O

AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3

Br2(aq) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2

NaB11H14 + C = NaCB11H12 + H2 =>
NaB11H14 + C = NaCB11H12 + H2

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

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

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

HNO3 + I2 = HIO3 + NO2 + H20 =>
30 HNO3 + 5 I2 = 10 HIO3 + 30 NO2 + H20

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

C7H12 + O2 = CO2 + H20 =>
5 C7H12 + 35 O2 = 35 CO2 + 3 H20

M + H2O = M(OH)2 + H2 =>
M + 2 H2O = M(OH)2 + H2

Silvernitrate + hydrogensulfide = silversulfide + nitricacid =>
2 AgNO3 + H2S = Ag2S + 2 HNO3

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

AGNO3 + NH4SCN = AGSCN + NH4NO3 =>
AGNO3 + NH4SCN = AGSCN + NH4NO3

Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3

AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl

K2MnO4 + K2S + H2O = MnO2 + S + KOH =>
K2MnO4 + K2S + 2 H2O = MnO2 + S + 4 KOH

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

KCr2O7 + FeSO4 + H2SO4 = Cr2SO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 22 FeSO4 + 14 H2SO4 = 2 Cr2SO4 + 11 Fe2(SO4)3 + K2SO4 + 14 H2O

HGO = HG + O2 =>
2 HGO = 2 HG + O2

Fe + O = FeO =>
Fe + O = FeO

Al(OH)3 + H3PO4 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 H3PO4 = Al(PO3)3 + 6 H2O

Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3

FeCr2O4 + K2CO3 + O2 = K2CrO4 + FeO3 + CO2 =>
2 FeCr2O4 + 4 K2CO3 + 5 O2 = 4 K2CrO4 + 2 FeO3 + 4 CO2

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

Ammoniumchloride + nitricacid = ammoniumnitrate + hydrochloricacid =>
NH4Cl + HNO3 = NH4NO3 + HCl

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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