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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K

Cr2(SO4)3(aq) + (NH4)CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)CO3(aq) = 2 CrCO3(aq) + 2 NH4(aq) + (SO4)3(aq)

NaBr + Na2SO4 = NaSO4 + Na2Br =>
NaBr + Na2SO4 = NaSO4 + Na2Br

FeCl3(aq) + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4Cl(aq)

PbCl2 + Li2SO4 = PbSO4Li2Cl2 =>
PbCl2 + Li2SO4 = PbSO4Li2Cl2

Cu2O + NaCl + H2O = H(CuCl2) + NaOH =>
Cu2O + 4 NaCl + 3 H2O = 2 H(CuCl2) + 4 NaOH

CS2(l) + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2(l) + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O

NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O

CO2 + CaSiO3 = SiO2 + CaCO3 =>
CO2 + CaSiO3 = SiO2 + CaCO3

NO2 + Ca = CaO + N =>
NO2 + 2 Ca = 2 CaO + N

FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4

(C17H35COO)3C3H5 + H2O = C17H35COOH + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 H2O = 3 C17H35COOH + C3H5(OH)3

Ce2(SO4)3 + Na2CO3 + H2O + O2 = Ce(OH)4 + CO2 + Na2SO4 =>
2 Ce2(SO4)3 + 6 Na2CO3 + 8 H2O + O2 = 4 Ce(OH)4 + 6 CO2 + 6 Na2SO4

(NH4)2SO4 + O2 = N2 + H2SO4 + H2O =>
2(NH4)2SO4 + 3 O2 = 2 N2 + 2 H2SO4 + 6 H2O

C2 = C8 =>
4 C2 = C8

C6H8O7 + KNO3 + H2O = C3H5N3O9 + H2O2 + KOH =>
C6H8O7 + 6 KNO3 + 9 H2O = 2 C3H5N3O9 + 5 H2O2 + 6 KOH

NH4SCN + Ba(OH)2**H2O = NH3 + H2O + Ba(SCN)2 =>
2 NH4SCN + Ba(OH)2**H2O = 2 NH3 + 3 H2O + Ba(SCN)2

SOCl2 + CH3COONa = (CH3CO)2O + Na2SO3 + NaCl =>
SOCl2 + 4 CH3COONa = 2(CH3CO)2O + Na2SO3 + 2 NaCl

C2H5Cl(l) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
C2H5Cl(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(g) + HCl(g)

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O

SnNO3 + NH4S = SnH4S + NNO3 =>
SnNO3 + NH4S = SnH4S + NNO3

Al2(SO4)3(aq) + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3(aq) + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4

C3H6 + O2 = C2 + H2O = =>
2 C3H6 + 3 O2 = 3 C2 + 6 H2O

BaFeO4 + HCl = H2O + BaCl2 + Cl2 + FeCl3 =>
2 BaFeO4 + 16 HCl = 8 H2O + 2 BaCl2 + 3 Cl2 + 2 FeCl3

BaS + MgSO4 = BaSO4 + MgS =>
BaS + MgSO4 = BaSO4 + MgS

Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4

HNo2 + Ca(OH)2 = H2O + CaNo4 =>
2 HNo2 + Ca(OH)2 = 2 H2O + CaNo4

Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa

NH3 + O2 = (ag)NO + H2O =>
4 NH3 + 5 O2 = 4(ag)NO + 6 H2O

H2SO4 + Al2O = Al2SO4 + H2O =>
H2SO4 + Al2O = Al2SO4 + H2O

MnSO4 + CO2 = MnCO3 + SO3 =>
MnSO4 + CO2 = MnCO3 + SO3

KSCN = K + SNC =>
KSCN = K + SNC

Mg + Fe2(SO4)3 = Mg(SO4)3 + Fe2 =>
Mg + Fe2(SO4)3 = Mg(SO4)3 + Fe2

H3AsO4 = As2O + AsO5 + H2O =>
18 H3AsO4 = 5 As2O + 8 AsO5 + 27 H2O

CH4 + C5H8 = C6H12 =>
CH4 + C5H8 = C6H12

SO3{2-} + MnO4{-} + H{+} = SO4{2-}}+Mn{2 + }+H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-}}+2Mn{2 + }+3H2O

C3H7 + O2 = H2O + C =>
4 C3H7 + 7 O2 = 14 H2O + 12 C

CO2 + AsO3 = AsO4 + CO =>
CO2 + AsO3 = AsO4 + CO

HClO + OH{-} = ClO{-} + H2O =>
HClO + OH{-} = ClO{-} + H2O

Ag(NO3)(aq) + NaBr(aq) = AgBr(s) + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaBr(aq) = AgBr(s) + Na(NO3)(aq)

C7H14O + KMnO4 + H2SO4 = C7H12O + MnSO4 + H2O + KSO4 =>
2 C7H14O + KMnO4 + 2 H2SO4 = 2 C7H12O + MnSO4 + 4 H2O + KSO4

NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3

CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O

(NH4)2SO4 + CuCO3 = (NH4)2CO3 + CuSO4 =>
(NH4)2SO4 + CuCO3 = (NH4)2CO3 + CuSO4

Bi2S3 + H2O2 + RuCl3 + NaOH = Bi2Ru2O7 + Na2SO4 + NaCl + H2O =>
Bi2S3 + 13 H2O2 + 2 RuCl3 + 12 NaOH = Bi2Ru2O7 + 3 Na2SO4 + 6 NaCl + 19 H2O

CuSO4(ag) + Mg(s) = Cu(s) + MgSO4(aq) =>
CuSO4(ag) + Mg(s) = Cu(s) + MgSO4(aq)

Hg2I2 + HCl + HNO3 = HgCl2HIO3 + NO + H2O =>
3 Hg2I2 + 12 HCl + 14 HNO3 = 6 HgCl2HIO3 + 14 NO + 10 H2O

MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn

Cu + AgNO4 = Ag + CuNO4 =>
Cu + AgNO4 = Ag + CuNO4

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Breng de vergelijking van een chemische reactie in evenwicht
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