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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al2(SO4)3 + H2O + K2SO4 = KAl(SO4)2*12H2O =>
Al2(SO4)3 + 24 H2O + K2SO4 = 2 KAl(SO4)2*12H2O

CuSO4(aq) + KI(aq) = CuI2(aq)K2SO4 =>
CuSO4(aq) + 2 KI(aq) = CuI2(aq)K2SO4

CU(OH)2H2O = CUO + H2O =>
CU(OH)2H2O = CUO + 2 H2O

BiO5 + HCl = BiCl3 + Cl2 + H2O =>
2 BiO5 + 20 HCl = 2 BiCl3 + 7 Cl2 + 10 H2O

H2O2 + C8H8 = CO2 + H2O =>
20 H2O2 + C8H8 = 8 CO2 + 24 H2O

NaCl(s) + Pb(C2H3CO2)2(aq) = PbCl2(s) + C2H3CO2Na(aq) =>
2 NaCl(s) + Pb(C2H3CO2)2(aq) = PbCl2(s) + 2 C2H3CO2Na(aq)

Al + HCl + HNO3 = AlCl3 + NO2 + H2O =>
Al + 3 HCl + 3 HNO3 = AlCl3 + 3 NO2 + 3 H2O

CrO42{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO42{-} + 248 I{-} + 252 H{+} = Cr3{+} + 124 I2 + 126 H2O

NaF + HCl = NaCl + FH =>
NaF + HCl = NaCl + FH

CH2CHCH2OH + OH = CO2 + H2O =>
CH2CHCH2OH + 16 OH = 3 CO2 + 11 H2O

HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2

C14H10O2 + BH4{-} + H2O = C14H14O2 + B(OH)4{-} =>
2 C14H10O2 + BH4{-} + 4 H2O = 2 C14H14O2 + B(OH)4{-}

Mg(s) + H2O(g) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(aq) + H2(g)

AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl

CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2

C6H12N4 + HCl + H2O = CH3NH2*HCl + NH4Cl + HCOOH =>
C6H12N4 + 4 HCl + 6 H2O = 3 CH3NH2*HCl + NH4Cl + 3 HCOOH

Li + N = LiN =>
Li + N = LiN

H2O2 + H2SO4 + CuI = CuSO4 + HIO3 + H2O =>
7 H2O2 + 2 H2SO4 + 2 CuI = 2 CuSO4 + 2 HIO3 + 8 H2O

NaClO3 + C6H12O6 = NaCl + CO + H2O =>
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O

Al + O3 + H2O = Al(OH)3 =>
2 Al + O3 + 3 H2O = 2 Al(OH)3

Na2WO4 + HNO3 = NaNO3 + H2WO4 =>
Na2WO4 + 2 HNO3 = 2 NaNO3 + H2WO4

K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O

CaCl2 + Na2(CO3) = NaCl + Ca(CO3) =>
CaCl2 + Na2(CO3) = 2 NaCl + Ca(CO3)

Na2S2SO3 + KOH = Na2SO4 + H2O + KS =>
Na2S2SO3 + 2 KOH = Na2SO4 + H2O + 2 KS

KHS03 + NaIO3 = I2 + SO4{-2} + H{+} + K{+} + Na{+} =>
KHS03 + 4 NaIO3 = 2 I2 + 3 SO4{-2} + H{+} + K{+} + 4 Na{+}

Zn + NiN = ZnN + Ni =>
Zn + NiN = ZnN + Ni

H2CO3(aq) + KOH(aq) = H2K(s) + CO3OH =>
H2CO3(aq) + KOH(aq) = H2K(s) + CO3OH

MnO2 + NH4Cl + HCl = MnCl2 + HNO3 + H2O =>
4 MnO2 + NH4Cl + 7 HCl = 4 MnCl2 + HNO3 + 5 H2O

BiO5 + HCl = BiCl3 + Cl2 + H2O =>
2 BiO5 + 20 HCl = 2 BiCl3 + 7 Cl2 + 10 H2O

Zn + KMnO4 = K + ZnMnO4 =>
Zn + KMnO4 = K + ZnMnO4

NH7C3 + O2 = H2O + N2 + CO2 =>
4 NH7C3 + 19 O2 = 14 H2O + 2 N2 + 12 CO2

H2SO4 + Na2Cr2O7 + CH3CH(OH)CH3 = CH3COCH3 + Cr2(SO4)3 + H2O + Na2SO4 =>
4 H2SO4 + Na2Cr2O7 + 3 CH3CH(OH)CH3 = 3 CH3COCH3 + Cr2(SO4)3 + 7 H2O + Na2SO4

Mn + Ge = Mn36Ge10 =>
36 Mn + 10 Ge = Mn36Ge10

CaOCl(Cl) + HCl = CaCl2 + Cl2 + H2O =>
CaOCl(Cl) + 2 HCl = CaCl2 + Cl2 + H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Ba(OH)2 + H3PO3 = Ba2(HPO3)2 + H2O =>
2 Ba(OH)2 + 2 H3PO3 = Ba2(HPO3)2 + 4 H2O

H2TiO3 = H2O + TiO2 =>
H2TiO3 = H2O + TiO2

K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O

Ba(s)Cl2(g) = BaCl2(s) =>
Ba(s)Cl2(g) = BaCl2(s)

H2O2 + NaClO = NaClO3 + H2O =>
2 H2O2 + NaClO = NaClO3 + 2 H2O

(NH4)2SO3 + Mg(C2H3O2)2 = NH4C2H3O2 + MgSO3 =>
(NH4)2SO3 + Mg(C2H3O2)2 = 2 NH4C2H3O2 + MgSO3

Li + Cl2 = (LiCl2) =>
Li + Cl2 = (LiCl2)

Al(OH){2+} + H2O = AlO2{-} + H{+} =>
Al(OH){2+} + H2O = AlO2{-} + 3 H{+}

C6H12O + Cr2O7 = C6H10O + H2O + Cr =>
7 C6H12O + Cr2O7 = 7 C6H10O + 7 H2O + 2 Cr

CO2 + H4 = CH3COOH + H2O =>
2 CO2 + 2 H4 = CH3COOH + 2 H2O

H2 + Te = HTe2 =>
H2 + 4 Te = 2 HTe2

NH4Br + Ca(OH)2 = NH4(OH) + Ca(Br)2 =>
2 NH4Br + Ca(OH)2 = 2 NH4(OH) + Ca(Br)2

C8H6O4 + CH4O = C10H10O4 + H2O =>
C8H6O4 + 2 CH4O = C10H10O4 + 2 H2O

Fe(NO3)3*9H2O + K2(C2O4)H2O = K3Fe(C2O4)3*3H2O + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 K2(C2O4)H2O = K3Fe(C2O4)3*3H2O + 3 KNO3 + 9 H2O

CH3COOH + C3H7Br = CH3COOCH3 + HBr =>
3 CH3COOH + C3H7Br = 3 CH3COOCH3 + HBr

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Breng de vergelijking van een chemische reactie in evenwicht
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