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Chemische vergelijkingen in evenwicht op12/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

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

FeSO4 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeSO4 + O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3

CaC2 + H2SO4 = CaSO4 + C2H2 =>
CaC2 + H2SO4 = CaSO4 + C2H2

CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O

N1H4N1O3 = N2 + O2 + H2O =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O

MnO2 + KBr + H2O = Mn(OH)2 + Br2 + KOH =>
MnO2 + 2 KBr + 2 H2O = Mn(OH)2 + Br2 + 2 KOH

Mg + ClH = MgCl2 + H =>
Mg + 2 ClH = MgCl2 + 2 H

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

KMnO4 + CH3OH = MnO2 + HCOOK + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOK + KOH + 4 H2O

(Ca)3[(PO)4]2 + (H)3(PO)4 = Ca[(H)2(PO)4]2 =>
(Ca)3[(PO)4]2 + 4(H)3(PO)4 = 3 Ca[(H)2(PO)4]2

ROH + HBr = RBr + H2O =>
ROH + HBr = RBr + H2O

H2O + (SO3) = H2(SO4) =>
H2O + (SO3) = H2(SO4)

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

Na(Cr(OH)4) + H2SO4 = Cr(OH)3 + H2O + Na2SO4 =>
2 Na(Cr(OH)4) + H2SO4 = 2 Cr(OH)3 + 2 H2O + Na2SO4

Na + H2PO = Na3PO + H2 =>
3 Na + H2PO = Na3PO + H2

AI + HgCl2 = AICl + Hg =>
2 AI + HgCl2 = 2 AICl + Hg

Fe + HCl = FeCl7 + H2 =>
2 Fe + 14 HCl = 2 FeCl7 + 7 H2

MoO3 + H2 = H2O + Mo =>
MoO3 + 3 H2 = 3 H2O + Mo

N2H8CO3 + O2 = N2 + CO2 + H2O =>
2 N2H8CO3 + 3 O2 = 2 N2 + 2 CO2 + 8 H2O

KFeO2 + HI = KI + FeI3 + H2O =>
KFeO2 + 4 HI = KI + FeI3 + 2 H2O

NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O

HCl + Al + NaClO = AlCl3 + H2O + NaCl =>
6 HCl + 2 Al + 3 NaClO = 2 AlCl3 + 3 H2O + 3 NaCl

C14H10O2 + NaBH4 = C14H14O2 + NaB =>
C14H10O2 + NaBH4 = C14H14O2 + NaB

HSO4{-} = SO4{2-} + H{+} =>
HSO4{-} = SO4{2-} + H{+}

C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

ZnBr2 + Ca(OH)2 = Zn(OH)2 + Br2Ca =>
ZnBr2 + Ca(OH)2 = Zn(OH)2 + Br2Ca

CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2

CaCl2(s) = CaCl2(aq) =>
CaCl2(s) = CaCl2(aq)

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

BaI2 + Rb2SO4 = BaSO4 + RbI =>
BaI2 + Rb2SO4 = BaSO4 + 2 RbI

Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)

Na2S2O5 + LiCoO2 + H2SO4 = CoSO4 + Na2SO4 + H2O + Li2SO4 =>
Na2S2O5 + 4 LiCoO2 + 5 H2SO4 = 4 CoSO4 + Na2SO4 + 5 H2O + 2 Li2SO4

KMnO4 + CH3OH = MnO2 + HCOOK + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOK + KOH + 4 H2O

C + Cl4 = CCl4 =>
C + Cl4 = CCl4

CH3C6H4(OH) + NaOH = H2O + (CH3)C6H4(ONa) =>
CH3C6H4(OH) + NaOH = H2O + (CH3)C6H4(ONa)

C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12

NH2H = NH3 =>
NH2H = NH3

FeCl3 + N2O + H2O = FeCl2 + HNO3 + HCl =>
8 FeCl3 + N2O + 5 H2O = 8 FeCl2 + 2 HNO3 + 8 HCl

KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O

Zinc + Chlorine = zincchloride =>
Zn + Cl2 = ZnCl2

Fe + HF = H2 + FeF3 =>
2 Fe + 6 HF = 3 H2 + 2 FeF3

KMnO4 + CH3OH = MnO2 + HCOOK + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOK + KOH + 4 H2O

PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2

Aluminiumoxide + H2SO4 = Al2(SO4)3 + water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O

CO2 + H2O = H2CO3 = H{+} + CO3{-} =>
CO2 + H2O = H2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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