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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

HC2H8O2(g) + NaHCO3(s) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
8 HC2H8O2(g) + 13 NaHCO3(s) = 13 NaC2H3O2(s) + 23 H2O(l) + 3 CO2(g)

C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + NO2 =>
4 C2H5NH2(g) + 19 O2(g) = 8 CO2(g) + 14 H2O(g) + 4 NO2

Li2SO4 + K2S = K2SO4 + Li2S =>
Li2SO4 + K2S = K2SO4 + Li2S

CuOSO2 = CuSO3 =>
CuOSO2 = CuSO3

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

K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Sn(SO4)2 =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Sn(SO4)2

Co + Na2PO4 = Na + Co3(PO4)2 =>
3 Co + 2 Na2PO4 = 4 Na + Co3(PO4)2

H2NCONH2 + CH3CO2H + H2O = CO2 + CH3CO2NH4 =>
H2NCONH2 + 2 CH3CO2H + H2O = CO2 + 2 CH3CO2NH4

HNO3(aq) + NaBrO3(aq) + Ag(s) = BrO2(g) + H2O(l) + AgNO3(aq) + NaNO3(aq) =>
2 HNO3(aq) + NaBrO3(aq) + Ag(s) = BrO2(g) + H2O(l) + AgNO3(aq) + NaNO3(aq)

MnO2 + Si = Mn + SiO2 =>
MnO2 + Si = Mn + SiO2

CH3CH2NH2 + HCl = CH3CH2NH3Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3Cl

KMnO4 + H2SO4 + KCl = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

(NH4)(Br)2 + (NH4)2(CO3) = (NH4)(CO3) + (NH4)(Br) =>
(NH4)(Br)2 + (NH4)2(CO3) = (NH4)(CO3) + 2(NH4)(Br)

J2 + KJ = KJ3 =>
J2 + KJ = KJ3

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2

Fe(aq) + Cl2(aq) = FeCl3 =>
2 Fe(aq) + 3 Cl2(aq) = 2 FeCl3

H2SO4 + NaOH = SO4NaH + H2O =>
H2SO4 + NaOH = SO4NaH + H2O

H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

C5H1 + O2 = CO + H2O =>
4 C5H1 + 11 O2 = 20 CO + 2 H2O

[Fe(SCN)2]{+} + F{-} = [FeF5]{2-} + SCN{-} =>
[Fe(SCN)2]{+} + 5 F{-} = [FeF5]{2-} + 2 SCN{-}

Cl2O7 + MgO = Mg(ClO4)2 =>
Cl2O7 + MgO = Mg(ClO4)2

Ba2 + HOH = BaOH + H =>
Ba2 + 2 HOH = 2 BaOH + 2 H

AuCl4 + Al = AlCl + Au =>
AuCl4 + 4 Al = 4 AlCl + Au

Al2O3 + Mg = MgO4 + Al =>
4 Al2O3 + 3 Mg = 3 MgO4 + 8 Al

BaCl2 + HCl = BaCl3 + H2 =>
2 BaCl2 + 2 HCl = 2 BaCl3 + H2

Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2

BaS4 + O3 + H2O = BaSO4 + H2S =>
3 BaS4 + O3 + 9 H2O = 3 BaSO4 + 9 H2S

KHClC8H4O4 + NaOH = KNa2ClC8H4O4 + OH + H2O =>
KHClC8H4O4 + 2 NaOH = KNa2ClC8H4O4 + OH + H2O

CuBr2 + K2S = CuS + K2Br2 =>
CuBr2 + K2S = CuS + K2Br2

Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)

CuCl2 + Fe(OH)3 = Cu(OH)2 + FeCl3 =>
3 CuCl2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 FeCl3

CuSO4 + Na2SO3 + HCl + H2O = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + 2 HCl + H2O = 2 CuCl + Na2SO4 + 2 H2SO4

H3[MnCl6] + NaOH = MnO2 + MnCl2 + NaCl + H2O =>
2 H3[MnCl6] + 10 NaOH = MnO2 + MnCl2 + 10 NaCl + 8 H2O

LiSO4 + Al = LiAl + SO4 =>
LiSO4 + Al = LiAl + SO4

Na2CrO4 + H2O = Na2(OH)2 + H2CrO4 =>
Na2CrO4 + 2 H2O = Na2(OH)2 + H2CrO4

HgO + K + H2O = Hg + KOH =>
HgO + 2 K + H2O = Hg + 2 KOH

Na2SO3 + HOH = NaOH + NaHSO3 =>
Na2SO3 + HOH = NaOH + NaHSO3

FeCo = Fe2Co2 =>
2 FeCo = Fe2Co2

Na2CO3 + Ca(OH)2 = NaOH + CO2 + CaO =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CO2 + CaO

NH4NO3 + CaOH = NH3 + H2O + Ca(NO3)2 =>
17 NH4NO3 + 8 CaOH = 18 NH3 + 11 H2O + 8 Ca(NO3)2

CrCl3 + Br2 + H2O = H2CrO7 + HBr + HCl =>
2 CrCl3 + 9 Br2 + 14 H2O = 2 H2CrO7 + 18 HBr + 6 HCl

Br2PBr3 = PBr5 =>
Br2PBr3 = PBr5

H3BO3(aq) + Zn(OH)2(s) = Zn3(BO3)2(s) + H2O(l) =>
2 H3BO3(aq) + 3 Zn(OH)2(s) = Zn3(BO3)2(s) + 6 H2O(l)

H2Cr2O7 + H2O2 = CrO5 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 CrO5 + 5 H2O

CrO + H2O = CrOH + O2 =>
4 CrO + 2 H2O = 4 CrOH + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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