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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Au(NO3)3 + CaS = Ca(NO3)2 + Au2S3 =>
2 Au(NO3)3 + 3 CaS = 3 Ca(NO3)2 + Au2S3

HAuCl4 + Na2SO3 + NaOH = Na2SO4 + NaCl + Na3Au(SO3)2 + H2O =>
HAuCl4 + 3 Na2SO3 + 3 NaOH = Na2SO4 + 4 NaCl + Na3Au(SO3)2 + 2 H2O

MgO4 + HCl = MgCl2 + Cl2 + H2O =>
MgO4 + 8 HCl = MgCl2 + 3 Cl2 + 4 H2O

CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2

NaH + HNO3 = H2 + NaNO3 =>
NaH + HNO3 = H2 + NaNO3

RuO2 = Ru + O2 =>
RuO2 = Ru + O2

Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3(aq)

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

KNO3 + P = KNO2 + P4O10 =>
10 KNO3 + 4 P = 10 KNO2 + P4O10

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

Al(OH)3 + KOH = K + Al(OH)4 =>
Al(OH)3 + KOH = K + Al(OH)4

Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N

BaSO4 + H2O + KCl + AlCl3 = [KAl(SO4)2*12H2O] + BaCl2 =>
2 BaSO4 + 12 H2O + KCl + AlCl3 = [KAl(SO4)2*12H2O] + 2 BaCl2

SO3 + AlO2 = Al2(SO4)3 + O2 =>
6 SO3 + 4 AlO2 = 2 Al2(SO4)3 + O2

NH4ClO4 = N2 + O2 + H2O + HCl =>
4 NH4ClO4 = 2 N2 + 5 O2 + 6 H2O + 4 HCl

Fe + N = Fe2N3 =>
2 Fe + 3 N = Fe2N3

SnCl2 + Br2 + HCl = SnCl4 + HBr =>
SnCl2 + Br2 + 2 HCl = SnCl4 + 2 HBr

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

C20H14O4 + KOH = C20H16O5 + K2O =>
C20H14O4 + 2 KOH = C20H16O5 + K2O

ICl3 + NaBr = NaCl + Br2 + ICl =>
ICl3 + 2 NaBr = 2 NaCl + Br2 + ICl

NiHCO3 = Ni2CO3 + H2O + CO2 =>
2 NiHCO3 = Ni2CO3 + H2O + CO2

Al + Hg2{+} = Al3{+} + Hg =>
3 Al + Hg2{+} = Al3{+} + 2 Hg

KHCO3 + KOH = K2CO3H2O =>
KHCO3 + KOH = K2CO3H2O

Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3

KMnO4 + Cr2(SO4)3 + H2O = H2SO4 + MnSO4 + CrO3 + K2SO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 6 H2O = 6 H2SO4 + 6 MnSO4 + 10 CrO3 + 3 K2SO4

Mg{2+} + SiO4{4-} = Mg2SiO4 =>
2 Mg{2+} + SiO4{4-} = Mg2SiO4

K + N3 = N3K =>
K + N3 = N3K

NaHCO = NaCHO =>
NaHCO = NaCHO

B3H6N3 + H2O = NH3 + H2 + H2BO3 =>
2 B3H6N3 + 18 H2O = 6 NH3 + 9 H2 + 6 H2BO3

P2O4 + O2 + H2O = H3PO4 =>
2 P2O4 + O2 + 6 H2O = 4 H3PO4

Pb + IF7 = PbF4 + I2 =>
7 Pb + 4 IF7 = 7 PbF4 + 2 I2

HF + H2SO4 = HSO3F + H2O =>
HF + H2SO4 = HSO3F + H2O

Ba3(PO4)2 = Ba{+2} + PO4{-3} =>
Ba3(PO4)2 = 3 Ba{+2} + 2 PO4{-3}

CH2CHCH2CH3 + KMnO4 + H2O = CH3CH2CH2COOH + KOH + MnO2 =>
3 CH2CHCH2CH3 + 4 KMnO4 + 2 H2O = 3 CH3CH2CH2COOH + 4 KOH + 4 MnO2

Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3

Al(NO3)3 + NH3 = AlN + HNO3 =>
Al(NO3)3 + NH3 = AlN + 3 HNO3

NaI + SnCl4 = I2 + NaCl + Sn =>
4 NaI + SnCl4 = 2 I2 + 4 NaCl + Sn

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

FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
2 FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + KCl + H2O

HCl + CSO = CSCl2 + H2O =>
2 HCl + CSO = CSCl2 + H2O

SrCO3 + V2O5 = Sr4V2O9 + CO2 =>
4 SrCO3 + V2O5 = Sr4V2O9 + 4 CO2

KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH

KMnO4 + HCHO + H2SO4 = K2SO4 + CO2 + H2O + MnSO4 =>
4 KMnO4 + 5 HCHO + 6 H2SO4 = 2 K2SO4 + 5 CO2 + 11 H2O + 4 MnSO4

BaO + PbO2 = BaPbO3 =>
BaO + PbO2 = BaPbO3

Al2O3 + N2 = Al + NO2 =>
4 Al2O3 + 3 N2 = 8 Al + 6 NO2

H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O

Au(NO3)3 + CaS = Ca(NO3)2 + Au2S3 =>
2 Au(NO3)3 + 3 CaS = 3 Ca(NO3)2 + Au2S3

NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O

C3H6(NO3)2 + K2Cr2O7 = K2O + Cr2O3 + HNO3 + H2O + CO2 =>
3 C3H6(NO3)2 + 8 K2Cr2O7 = 8 K2O + 8 Cr2O3 + 6 HNO3 + 6 H2O + 9 CO2

HC2H3O2 = H2 + O2 + C =>
HC2H3O2 = 2 H2 + O2 + 2 C

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Breng de vergelijking van een chemische reactie in evenwicht
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