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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO4 + NaCl = Na2Cl + SO4Na =>
Na2SO4 + NaCl = Na2Cl + SO4Na

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

NaSO3 + O2 = NaSO4 =>
2 NaSO3 + O2 = 2 NaSO4

C6H4(OH)COOH + CH3OH = C6H4(OH3)(COOCH3) + H2O =>
6 C6H4(OH)COOH + 14 CH3OH = 7 C6H4(OH3)(COOCH3) + 11 H2O

BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

Ba{2+}(aq) + Cl{-}(aq) = BaCl2 =>
Ba{2+}(aq) + 2 Cl{-}(aq) = BaCl2

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

(Po)4 + Ag3 = Ag3Po4 =>
(Po)4 + Ag3 = Ag3Po4

NaBr + C6H14 + Cl2 = NaCl + CBr2 + H2 =>
12 NaBr + C6H14 + 6 Cl2 = 12 NaCl + 6 CBr2 + 7 H2

H2[IrCl6] + NH4Cl = (NH4)2[IrCl6] + HCl =>
H2[IrCl6] + 2 NH4Cl = (NH4)2[IrCl6] + 2 HCl

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2 =>
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2

NII2 = NI + I2 =>
NII2 = NI + I2

KBrO3 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + H2O =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = 6 Br2 + K2SO4 + 5 Na2SO4 + 6 H2O

Pt + HCl + HNO3 = H2[PtCl3] + NO + H2O =>
3 Pt + 9 HCl + HNO3 = 3 H2[PtCl3] + NO + 2 H2O

NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O

CuBr + NaS = CuS + NaBr =>
CuBr + NaS = CuS + NaBr

(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O =>
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O

Zn(No3)2 + H2O = HNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 H2O = 2 HNo3 + Zn(OH)2

H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3

Ba + Mg(NO3)2 = Ba(NO3)2 + Mg =>
Ba + Mg(NO3)2 = Ba(NO3)2 + Mg

NaHCO3 + CH3COOH = H2O + CO2 + Na(CH3COO) =>
NaHCO3 + CH3COOH = H2O + CO2 + Na(CH3COO)

NH3 + MgO = Mg3N2 + H2O =>
2 NH3 + 3 MgO = Mg3N2 + 3 H2O

Ag(NH3)2ClHNO3 = AgClH7N3O3 =>
Ag(NH3)2ClHNO3 = AgClH7N3O3

NO + H2O2 = NO2 + H2O =>
NO + H2O2 = NO2 + H2O

B2S3(s) + H2O = H3BO3() + H2S(g) =>
B2S3(s) + 6 H2O = 2 H3BO3() + 3 H2S(g)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

AgClO3(aq) + AlI3(aq) = AgI(s) + Al(ClO3)3(aq) =>
3 AgClO3(aq) + AlI3(aq) = 3 AgI(s) + Al(ClO3)3(aq)

H{+} + Cr2O72{-} + HC2H5O2 = Cr3{+} + CO2 + H2O =>
50 H{+} + 30 Cr2O72{-} + 427 HC2H5O2 = 20 Cr3{+} + 854 CO2 + 1306 H2O

Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2

FeS + NiI2 = NiS + FeI2 =>
FeS + NiI2 = NiS + FeI2

Na2 + SO4 = SO4Na =>
Na2 + 2 SO4 = 2 SO4Na

C11H10O + H2 = C11H14O =>
C11H10O + 2 H2 = C11H14O

Na2[Sn(OH)4] + HCl = SnCl2 + NaCl + H2O =>
Na2[Sn(OH)4] + 4 HCl = SnCl2 + 2 NaCl + 4 H2O

Mn{2} + SO4{2-} = MnSO4 =>
Mn{2} + SO4{2-} = MnSO4

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

Fe + Ag(NO3)3 = Ag + Fe(NO3)3 =>
Fe + Ag(NO3)3 = Ag + Fe(NO3)3

CaI2 + NaOH = Ca(OH)2 + NaI =>
CaI2 + 2 NaOH = Ca(OH)2 + 2 NaI

CH4 + O2 = CH2 + H2O =>
2 CH4 + O2 = 2 CH2 + 2 H2O

SiCl2 + H2O = HCl + SiO =>
SiCl2 + H2O = 2 HCl + SiO

C6H10O4(l) + NH3(g) + H2(g) = C6H16N2(l) + H2O =>
C6H10O4(l) + 2 NH3(g) + 4 H2(g) = C6H16N2(l) + 4 H2O

Fe + Cu{2}SO{4} = Cu + Fe{2}SO{4} =>
Fe + Cu{2}SO{4} = Cu + Fe{2}SO{4}

Na2S + Br2 + H2O = H2SO4 + NaBr + HBr =>
Na2S + 4 Br2 + 4 H2O = H2SO4 + 2 NaBr + 6 HBr

CH3CHO + H2O = CH3COOH + CH3CH2OH =>
2 CH3CHO + H2O = CH3COOH + CH3CH2OH

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Breng de vergelijking van een chemische reactie in evenwicht
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