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Chemische vergelijkingen in evenwicht op11/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O

Au{3+} + Cd = Au + Cd{+} =>
Au{3+} + 3 Cd = Au + 3 Cd{+}

H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4

Zn2{+} + Co = Zn + Co2{+} =>
Zn2{+} + 2 Co = 2 Zn + Co2{+}

L2 + H2S = S + HL =>
L2 + H2S = S + 2 HL

Fe(NO3)3 + Na3PO4 = Fe3(PO4)2 + Na2(NO3)3 =>
3 Fe(NO3)3 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(NO3)3

Zn + HClO4 = ZnO + HCl =>
4 Zn + HClO4 = 4 ZnO + HCl

Cl2 + I2 = ICl2 =>
2 Cl2 + I2 = 2 ICl2

CaCl2(sl) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(sl) + HCl(aq) = HCl2(aq) + CaCl

As2(SO4)3 + Ca(OH)2 = As(OH)3 + CaSO4 =>
As2(SO4)3 + 3 Ca(OH)2 = 2 As(OH)3 + 3 CaSO4

I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3

H2O + K2O = KOH =>
H2O + K2O = 2 KOH

Na2Zn(OH)4 + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2Zn(OH)4 + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O

BaZnO2 + H2SO4 = BaSO4 + ZnSO4 + H2O =>
BaZnO2 + 2 H2SO4 = BaSO4 + ZnSO4 + 2 H2O

C4H5OH + O2 = CO2 + H2O =>
C4H5OH + 5 O2 = 4 CO2 + 3 H2O

NaHCO3 + H2O = NaH3 + CO4 =>
NaHCO3 + H2O = NaH3 + CO4

CaP + H2O = H2P + CaO =>
CaP + H2O = H2P + CaO

Fe2O3 + Li = LiO2 + Fe =>
2 Fe2O3 + 3 Li = 3 LiO2 + 4 Fe

Ag + ClH = AgH + Cl =>
Ag + ClH = AgH + Cl

CuH2 + HCl = CuCl + H =>
CuH2 + HCl = CuCl + 3 H

LiOH + MnO2 = Li6MnO4 + H2O + O2 =>
12 LiOH + 2 MnO2 = 2 Li6MnO4 + 6 H2O + O2

Pb(ClO4)2(aq) + NaI(aq) = PbI2(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaClO4(aq)

BaCl2 + HCO3 = Ba(CO3)2 + HCl =>
BaCl2 + 2 HCO3 = Ba(CO3)2 + 2 HCl

MnO4{-} + SO2 + H = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 H = 2 Mn{2+} + 3 SO4{2-} + 2 H2O

Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4

CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2

NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

NO2 + Ca(OH)2 = Ca(NO3)2 + NO + H2O =>
3 NO2 + Ca(OH)2 = Ca(NO3)2 + NO + H2O

Au + H2SeO4 = Au(SeO4)3 + H2SeO3 + H2O =>
Au + 6 H2SeO4 = Au(SeO4)3 + 3 H2SeO3 + 3 H2O

Li2SO4 + H3PO4 = H2SO4 + Li3PO4 =>
3 Li2SO4 + 2 H3PO4 = 3 H2SO4 + 2 Li3PO4

K2SO4 + Br(NO3)2 = BrSO4 + KNO3 =>
K2SO4 + Br(NO3)2 = BrSO4 + 2 KNO3

NH4Fe(SO4)2 + K4Fe(CN)6 = KFe2(CN)6 + NH4{+} + SO4{2-} + K{+} =>
NH4Fe(SO4)2 + K4Fe(CN)6 = KFe2(CN)6 + NH4{+} + 2 SO4{2-} + 3 K{+}

C11H15NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C11H15NO2(aq) + 26 O2(g) = 21 CO2(g) + 13 H2O(l) + CH4N2O(aq)

AgI + Ca(NO3)2 = AgNO3 + CaI2 =>
2 AgI + Ca(NO3)2 = 2 AgNO3 + CaI2

I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5

HI + KBr = HBr + KI =>
HI + KBr = HBr + KI

[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + Br =>
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + 2 Br

(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O

H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O

Ba + P = Ba2P =>
2 Ba + P = Ba2P

MnBr2 + H2O + NaBr + Br2 = NaMnO4 + HBr =>
2 MnBr2 + 8 H2O + 2 NaBr + 5 Br2 = 2 NaMnO4 + 16 HBr

Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2

CH3OH + H2 = CH3H + H2O =>
CH3OH + H2 = CH3H + H2O

Mn + OH = MnO2 + H2O =>
Mn + 4 OH = MnO2 + 2 H2O

Y(NO3)3 + Eu(NO3)3 + C6H8O7H2O = Y198Eu002O3 + H2O + N2 + CO2 =>
594 Y(NO3)3 + 5.9999999999999Eu(NO3)3 + 599 C6H8O7H2O = 3 Y198Eu002O3 + 2995 H2O + 900 N2 + 3594 CO2

N2(g) + CaC2(s) = C(s) + CaNCN(s) =>
N2(g) + CaC2(s) = C(s) + CaNCN(s)

Al4 + O2 = Al2O4 =>
Al4 + 4 O2 = 2 Al2O4

C23H28 + O2 = CO2 + H2O =>
C23H28 + 30 O2 = 23 CO2 + 14 H2O

S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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