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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al(H2O)6{3+} + SO4{2-} + K{+} + H2O = KAl(SO4)2*12H2O =>
Al(H2O)6{3+} + 2 SO4{2-} + K{+} + 6 H2O = KAl(SO4)2*12H2O

K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2

C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr

Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(aq) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(aq)

Sn2 + NaOH = Sn(OH)2 + Na2 =>
Sn2 + 4 NaOH = 2 Sn(OH)2 + 2 Na2

NF3 + AlCl3 = N2 + Cl2 + AlF3 =>
2 NF3 + 2 AlCl3 = N2 + 3 Cl2 + 2 AlF3

K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)

CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)

H2SO4CaOH2 = H2OH2CaSO4 =>
H2SO4CaOH2 = H2OH2CaSO4

O2F2 = O2 + F =>
O2F2 = O2 + 2 F

(NH4)2C2O4H2O + NaOH = Na2C2O4H2O + NH4OH =>
(NH4)2C2O4H2O + 2 NaOH = Na2C2O4H2O + 2 NH4OH

MnSO4 + H2O = H2SO4 + Mn + O2 =>
2 MnSO4 + 2 H2O = 2 H2SO4 + 2 Mn + O2

CoSO4 + KCN = Co(CN)2 + K2SO4 =>
CoSO4 + 2 KCN = Co(CN)2 + K2SO4

NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4

Pb(NO3)2 + C2H5NS = PbS + C2H5N(NO3)2 =>
Pb(NO3)2 + C2H5NS = PbS + C2H5N(NO3)2

FeSNaOH = FeSOHNa =>
FeSNaOH = FeSOHNa

NH3NO3 + Al = N2 + H2O + Al2O3 =>
2 NH3NO3 + 2 Al = 2 N2 + 3 H2O + Al2O3

CuSO3 + Cu = Cu2SO3 =>
CuSO3 + Cu = Cu2SO3

Zn + PbNo3 = ZnNo3 + Pb =>
Zn + PbNo3 = ZnNo3 + Pb

CaI2 + Fe2(SO4)3 = Ca(SO4) + FeI3 =>
3 CaI2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 FeI3

Cu(NO3) + KI = INO3 + CuK =>
Cu(NO3) + KI = INO3 + CuK

H2 + CO3 = H2O + CO2 =>
H2 + CO3 = H2O + CO2

COCu2O = Cu2CO2 =>
COCu2O = Cu2CO2

NH4NO3 + HNO2 = NH4NO2 + HNO3 =>
NH4NO3 + HNO2 = NH4NO2 + HNO3

C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2

AgF(aq) + NaCl(aq) = AgCl + NaF =>
AgF(aq) + NaCl(aq) = AgCl + NaF

ZnC + HCl = ZnCl + CH =>
ZnC + HCl = ZnCl + CH

Li2O2 + Co2 = Li2Co3 + O2 =>
2 Li2O2 + 3 Co2 = 2 Li2Co3 + 2 O2

NO2(g) + H2O = HNO2 + O2 =>
4 NO2(g) + 2 H2O = 4 HNO2 + O2

Ca(OH)2HCl = CaOHClH2O =>
Ca(OH)2HCl = CaOHClH2O

Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3

UF6 + Br2 = UBr6 + F2 =>
UF6 + 3 Br2 = UBr6 + 3 F2

HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O

Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3

Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3

NaCI + AgNO3 = NaNO3 + CIAg =>
NaCI + AgNO3 = NaNO3 + CIAg

Fe(SO4) + LiOH = Fe(OH)2 + Li2SO4 =>
Fe(SO4) + 2 LiOH = Fe(OH)2 + Li2SO4

CH3CHO + NH3 = (C2H5)(CH3)C5H3N + H2O =>
4 CH3CHO + NH3 = (C2H5)(CH3)C5H3N + 4 H2O

MnOH + H2O2 = MnO2 + H2O =>
2 MnOH + 3 H2O2 = 2 MnO2 + 4 H2O

Ca3N2 + H2O = (t)Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3(t)Ca(OH)2 + 2 NH3

Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2

B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B

K2S + Pb(NO3)2 = PbS + K2(NO3)2 =>
K2S + Pb(NO3)2 = PbS + K2(NO3)2

C2H2 + KMnO4 = C2H2O2 + MnO2 + K =>
C2H2 + KMnO4 = C2H2O2 + MnO2 + K

AgSCN + NH3 = [Ag(NH3)2]SCN =>
AgSCN + 2 NH3 = [Ag(NH3)2]SCN

Zn(OH)2HNO3 = ZnOHNO3H2O =>
Zn(OH)2HNO3 = ZnOHNO3H2O

Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)

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