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Chemische vergelijkingen in evenwicht op12/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
HAsO4{2-} + H2O = AsO4{3-} + H3O{+} =>
HAsO4{2-} + H2O = AsO4{3-} + H3O{+}

N2H8S + CoN2O6 = CoS + NH4NO3 =>
N2H8S + CoN2O6 = CoS + 2 NH4NO3

Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2

Na2S2O4 + NaOH + H2O2 = Na2SO4 + H2O =>
Na2S2O4 + 2 NaOH + 3 H2O2 = 2 Na2SO4 + 4 H2O

F4 + O2 = F4O10 =>
F4 + 5 O2 = F4O10

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

C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2

SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl

NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O

NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl

MnCl2 + NaC5H5 = Mn(C5H5)2 + NaCl =>
MnCl2 + 2 NaC5H5 = Mn(C5H5)2 + 2 NaCl

Zn(C2H3O2)2 + KI = ZnI2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KI = ZnI2 + 2 K(C2H3O2)

KMnO4 = K2 + MnO4 =>
2 KMnO4 = K2 + 2 MnO4

Hg + H3PO4 = H2 + Hg3(PO4)2 =>
3 Hg + 2 H3PO4 = 3 H2 + Hg3(PO4)2

Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni

CaOHCO3 + H2SO4 = CaOHSO4 + H2O + CO2 =>
CaOHCO3 + H2SO4 = CaOHSO4 + H2O + CO2

HOCH2COOH + H2O = H3O + HOCH2COO =>
HOCH2COOH + H2O = H3O + HOCH2COO

NH3 + BF3 = NH3BF3 =>
NH3 + BF3 = NH3BF3

C17H29COOH + H2 = C17H35COOH =>
C17H29COOH + 3 H2 = C17H35COOH

ClC6H4COOH + Cu(CH3COO)2 + H2O = Cu2(OOCClC6H4COOH)4(H2O)2 + C4H12 =>
4 ClC6H4COOH + 2 Cu(CH3COO)2 + 2 H2O = Cu2(OOCClC6H4COOH)4(H2O)2 + C4H12

P + KClO + H2O = H3PO4 + KCl =>
2 P + 5 KClO + 3 H2O = 2 H3PO4 + 5 KCl

NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O

K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2

CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2

SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl

NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O

Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2 =>
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2

Al2(CO3)3 + NaNO3 = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2CO3

Ag + Ni(NO3)2 = AgNO3 + Ni =>
2 Ag + Ni(NO3)2 = 2 AgNO3 + Ni

NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(aq) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(aq)

KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2

Fe(NO3)3 + KPO4 = FePO4 + K(NO3)3 =>
Fe(NO3)3 + KPO4 = FePO4 + K(NO3)3

H2SO4 + CH3COOH = HSO4{-} + CH3COOH2{+} =>
H2SO4 + CH3COOH = HSO4{-} + CH3COOH2{+}

C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2

Au + O = Au2O3 =>
2 Au + 3 O = Au2O3

NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(aq) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(aq)

Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2

CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2SO4

C12H22CaO14 + C6H10CaO6 = C9H16CaO10 =>
C12H22CaO14 + C6H10CaO6 = 2 C9H16CaO10

Bi2(SO4)5 + Fe4(SiO4)3 = Bi4(SiO4)5 + Fe2(SO4)3 =>
6 Bi2(SO4)5 + 5 Fe4(SiO4)3 = 3 Bi4(SiO4)5 + 10 Fe2(SO4)3

Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S

MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2 =>
MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2

H2SO3 + Na = Na2SO3 + H2 =>
H2SO3 + 2 Na = Na2SO3 + H2

S + SO2 = SO =>
S + SO2 = 2 SO

H2S + Ca(OH)2 = Ca3(OHS)2 + H2O =>
2 H2S + 3 Ca(OH)2 = Ca3(OHS)2 + 4 H2O

K2Cr2O7 + AgNO3 = Ag2Cr2O7 + K2(NO3)2 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + K2(NO3)2

Li2SO3 + V2(CO3)3 = Li2CO3 + V2(SO3)3 =>
3 Li2SO3 + V2(CO3)3 = 3 Li2CO3 + V2(SO3)3

Ph + O2 = Ph5O2 =>
5 Ph + O2 = Ph5O2

CH3NH2 + H2O2 = CO2 + H2O + N2 =>
2 CH3NH2 + 9 H2O2 = 2 CO2 + 14 H2O + N2

NaF + ZnSO4 = Na2SO4 + ZnF2 =>
2 NaF + ZnSO4 = Na2SO4 + ZnF2

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Breng de vergelijking van een chemische reactie in evenwicht
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