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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(OH)2 + HCl + H2O = [Zn(H2O)4]Cl2 =>
Zn(OH)2 + 2 HCl + 2 H2O = [Zn(H2O)4]Cl2

FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl

FeS2 + O2 = Fe2O3 + S1O2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 S1O2

HClO + KI = I2 + KCl + KOH =>
HClO + 2 KI = I2 + KCl + KOH

C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)

Pb(C2H3O2)2 + Li2S = PbS + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2S = PbS + 2 Li(C2H3O2)

NH4Cl + Cu(NO3)2 = CuCl2 + NH4(NO3) =>
2 NH4Cl + Cu(NO3)2 = CuCl2 + 2 NH4(NO3)

H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O

C3H6O2 + PCl3 = C3H5OCl + H3PO3 =>
3 C3H6O2 + PCl3 = 3 C3H5OCl + H3PO3

HCHO + NH4Cl = CH3NH2HCl + HCO2H =>
2 HCHO + NH4Cl = CH3NH2HCl + HCO2H

CHH4 + O2 = CO2 + H2O =>
4 CHH4 + 9 O2 = 4 CO2 + 10 H2O

CH5H11OH + O2 = CO2 + H2O =>
4 CH5H11OH + 19 O2 = 4 CO2 + 34 H2O

CH2O2 + NaHCO3 = CO2 + HCOONa + H2O =>
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O

H3PO4 + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O

CO2(g) + H2O(aq) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(aq) = C6H12O6(aq) + 6 O2(g)

C6H2 + C2H6Na4O12 = CO2 + NaOH + H2O =>
3 C6H2 + 13 C2H6Na4O12 = 44 CO2 + 52 NaOH + 16 H2O

UF4 = U + F2 =>
UF4 = U + 2 F2

K2CrO4 + C2H5OH = KOH + (C2H5)2CrO4 =>
K2CrO4 + 2 C2H5OH = 2 KOH + (C2H5)2CrO4

NaNO2 + KIO3 = NaIO3 + KNO2 =>
NaNO2 + KIO3 = NaIO3 + KNO2

CH3COOH + H2O = H3O + CH3CO2 =>
CH3COOH + H2O = H3O + CH3CO2

NaHSO3 + Br2 = Na2SO4 + NaBr + H2O + SO2 =>
4 NaHSO3 + Br2 = Na2SO4 + 2 NaBr + 2 H2O + 3 SO2

H{+} + As2S3 + NO3{-} = H3AsO4 + NO2 + S + H2O =>
10 H{+} + As2S3 + 10 NO3{-} = 2 H3AsO4 + 10 NO2 + 3 S + 2 H2O

KOH(s) = K(aq) + OH(aq) =>
KOH(s) = K(aq) + OH(aq)

Xe + Fe2 = XeFe4 =>
Xe + 2 Fe2 = XeFe4

(NH4)2CO3 + Zn(NO3)2 = (NH4)NO3 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)NO3 + ZnCO3

SrO(aq) + H2O(l) = Sr(OH)2(aq) =>
SrO(aq) + H2O(l) = Sr(OH)2(aq)

ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4

HNo3 + K2Cr2O7 + Fe(No3)2 = KNo3 + Fe(No3)3 + Cr(No3)2 + H2O =>
14 HNo3 + K2Cr2O7 + 8 Fe(No3)2 = 2 KNo3 + 8 Fe(No3)3 + 2 Cr(No3)2 + 7 H2O

C6H5CHO + O2 = C6H5COOH =>
2 C6H5CHO + O2 = 2 C6H5COOH

Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3

PI3 = P + I2 =>
2 PI3 = 2 P + 3 I2

C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2

FePO4 + H2O = Fe2O3 + H3PO4 =>
2 FePO4 + 3 H2O = Fe2O3 + 2 H3PO4

PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2

Cr3(AsO3)2 + H2MnO4 = H3AsO3 + CrMnO4 =>
Cr3(AsO3)2 + 3 H2MnO4 = 2 H3AsO3 + 3 CrMnO4

HF(g) + NaAlO2(s) = Na3AlF6(s) + H2O(l) + Al2O3(s) =>
6 HF(g) + 3 NaAlO2(s) = Na3AlF6(s) + 3 H2O(l) + Al2O3(s)

RbH + H2O = RbO + H2 =>
2 RbH + 2 H2O = 2 RbO + 3 H2

C8H6O4 + C6H6O2 = C20H12O5 + H2O =>
C8H6O4 + 2 C6H6O2 = C20H12O5 + 3 H2O

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

Na2CO3 + FeS = Na2S + FeCO3 =>
Na2CO3 + FeS = Na2S + FeCO3

C12H8N2 + FeSO4 = Fe(C12H8N2)3SO4 =>
3 C12H8N2 + FeSO4 = Fe(C12H8N2)3SO4

Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3

HBrO2 + H2O = BrO2{-} + H3O{+} =>
HBrO2 + H2O = BrO2{-} + H3O{+}

C6H12N4 + HCl + H2O = CH2NH3*HCl + CO2 =>
C6H12N4 + 4 HCl + 4 H2O = 4 CH2NH3*HCl + 2 CO2

S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2

Ca(OH)2(aq) + H2SO4 = CaSO4 + H2O =>
Ca(OH)2(aq) + H2SO4 = CaSO4 + 2 H2O

KMnO4 + (CH3HOCH2COCH3) = Mn(CH3HOCHCOCH3)3 + CO2 + H2O + KOH =>
21 KMnO4 + 67(CH3HOCH2COCH3) = 21 Mn(CH3HOCHCOCH3)3 + 16 CO2 + 39 H2O + 21 KOH

MgS(aq) + Na2CO3(aq) = MgCO3(s) + Na2S(aq) =>
MgS(aq) + Na2CO3(aq) = MgCO3(s) + Na2S(aq)

C3H6 + S8 = CS2 + H2S =>
8 C3H6 + 9 S8 = 24 CS2 + 24 H2S

C6H10 + KMnO4 + H2O = C6H10O2 + MnO2 + KOH =>
3 C6H10 + 4 KMnO4 + 2 H2O = 3 C6H10O2 + 4 MnO2 + 4 KOH

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Breng de vergelijking van een chemische reactie in evenwicht
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