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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaAsO4 + HI = NaAsO3 + I + H2O =>
NaAsO4 + 2 HI = NaAsO3 + 2 I + H2O

H2 + CO = C13H30 + H2O =>
28 H2 + 13 CO = C13H30 + 13 H2O

[Cr(H2O)5Cl]Cl2(H2O) + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 + H2O =>
[Cr(H2O)5Cl]Cl2(H2O) + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2 + H2O

NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

K2HgI4 + K3SbCl6 + NaOH = Hg + K[Sb(OH)6] + KI + NaCl =>
K2HgI4 + K3SbCl6 + 6 NaOH = Hg + K[Sb(OH)6] + 4 KI + 6 NaCl

HNO3 + Gu = GuHNO3 =>
HNO3 + Gu = GuHNO3

Ca(Br)2 + HCl = CaCl2 + HBr =>
Ca(Br)2 + 2 HCl = CaCl2 + 2 HBr

C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O

HNO2 + KMnO4 = KNO2 + HMnO4 =>
HNO2 + KMnO4 = KNO2 + HMnO4

[Cu(OH)]2SO4 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O + (NH4)2SO4 =>
[Cu(OH)]2SO4 + 10 NH3*H2O = 2[Cu(NH3)4](OH)2 + 8 H2O + (NH4)2SO4

MoF6 + H2O = MoO3 + HF =>
MoF6 + 3 H2O = MoO3 + 6 HF

C12H22011 + O2 = C + H2O =>
4 C12H22011 + 22011 O2 = 48 C + 44022 H2O

Zn + NaOH = ZnO2 + H2 + Na =>
Zn + 2 NaOH = ZnO2 + H2 + 2 Na

H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4

Cu + KOH = KCuOH =>
Cu + KOH = KCuOH

MgO = Mg*O =>
MgO = Mg*O

Zn(OH)2 + CH3COH = CH3COOH + Zn + H2O =>
Zn(OH)2 + CH3COH = CH3COOH + Zn + H2O

Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2

NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S

CH3CH2CH3 + Br2 = CH3CH3CHBr + HBr =>
CH3CH2CH3 + Br2 = CH3CH3CHBr + HBr

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

CrCI3 + HCI + Zn = CrCI2 + ZnCI2 + H2 =>
2 CrCI3 + 2 HCI + 2 Zn = 2 CrCI2 + 2 ZnCI2 + H2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O

KI + CoSO4 + KIO3 + H2O = Co(OH)2 + K2SO4 + I2 =>
5 KI + 3 CoSO4 + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 I2

Mn2O3 + C = Mn + CO2 =>
2 Mn2O3 + 3 C = 4 Mn + 3 CO2

N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O

PI + CI2 = PCI + I2 =>
PI + CI2 = PCI + I2

Ca[HSO3] + H2SO4 = CaSO4 + SO2 + H2O =>
2 Ca[HSO3] + 3 H2SO4 = 2 CaSO4 + 3 SO2 + 4 H2O

CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO2 =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 9 H2O + 2 H2SO4 + 17 NO2

O32 = O3 =>
3 O32 = 32 O3

H2OSiO2 = SiO2*H2O =>
H2OSiO2 = SiO2*H2O

H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

KNO3 + Fe2O3 + NaOH = KNO2 + Na2FeO4 + H2O =>
3 KNO3 + Fe2O3 + 4 NaOH = 3 KNO2 + 2 Na2FeO4 + 2 H2O

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl

FeSO4 + H2SO4 + Al(MnO4)3 = Fe2(SO4)3 + Al2(SO4)3 + MnSO4 + H2O =>
30 FeSO4 + 24 H2SO4 + 2 Al(MnO4)3 = 15 Fe2(SO4)3 + Al2(SO4)3 + 6 MnSO4 + 24 H2O

(NH4)Cl + CaO = NH3 + H2O + CaCl2 =>
2(NH4)Cl + CaO = 2 NH3 + H2O + CaCl2

Ag(NH3)2ClZn = Zn(NH3)2ClAg =>
Ag(NH3)2ClZn = Zn(NH3)2ClAg

BaO2 + HCl = BaCl + H2O + O =>
2 BaO2 + 2 HCl = 2 BaCl + H2O + 3 O

NaHCO3 + HCl = NaHCl2 + H2O + CO2 =>
NaHCO3 + 2 HCl = NaHCl2 + H2O + CO2

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

C5H13N1 + O2 = CO2 + H2O + N2O5 =>
2 C5H13N1 + 19 O2 = 10 CO2 + 13 H2O + N2O5

HNO3 + H2S = HNO2 + S + H2O =>
HNO3 + H2S = HNO2 + S + H2O

Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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