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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
ScCl3 + O2 = Sc(ClO3)3 =>
2 ScCl3 + 9 O2 = 2 Sc(ClO3)3

K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + S + NaOH =>
2 K3[Fe(CN)6] + Na2S + 2 KOH = 2 K4[Fe(CN)6] + S + 2 NaOH

Na(CO3) + HC2H3O2 = Na(C2H3O2) + H2O + CO2 =>
8 Na(CO3) + 9 HC2H3O2 = 8 Na(C2H3O2) + 6 H2O + 10 CO2

Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Cu + HCl = CuHCl3 + H2 =>
Cu + 3 HCl = CuHCl3 + H2

TiCl4 + Mg + N2 = TiN + MgCl2 =>
2 TiCl4 + 4 Mg + N2 = 2 TiN + 4 MgCl2

H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2

C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O

RaO + H2O = H2 + RaO2 =>
RaO + H2O = H2 + RaO2

C20H42(g) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(g) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)

C7H6N3O6 + O2 = CO2 + H2O + HNO3 =>
4 C7H6N3O6 + 37 O2 = 28 CO2 + 6 H2O + 12 HNO3

NaCHO3 + CH3COOH = CO2 + H2O + C2H3NaO2 =>
NaCHO3 + CH3COOH = CO2 + H2O + C2H3NaO2

Bi3 + H2S = Bi2S3 + H =>
2 Bi3 + 9 H2S = 3 Bi2S3 + 18 H

V + B = VB =>
V + B = VB

Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag

Cr2O3 + MgCl2 = CrCl3 + MgO =>
Cr2O3 + 3 MgCl2 = 2 CrCl3 + 3 MgO

CH3CH2HO + O2 = CO2 + H2O =>
CH3CH2HO + 3 O2 = 2 CO2 + 3 H2O

O(g) + K(s) = KO2(s) =>
2 O(g) + K(s) = KO2(s)

K + MnCl2 = KCl2 + Mn =>
K + MnCl2 = KCl2 + Mn

As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O

HF + CaSO4 = CaF2 + H2SO4 =>
2 HF + CaSO4 = CaF2 + H2SO4

Cu(NO3)2*2H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*2H2O = Cu(NO3)2 + 2 H2O

CaI2 + Li2SO4 = LiI + CaSO4 =>
CaI2 + Li2SO4 = 2 LiI + CaSO4

KCO3 + CuSO4 = KSO4 + CuCO3 =>
KCO3 + CuSO4 = KSO4 + CuCO3

As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)

Cl2 + CaI = ClI + Ca =>
Cl2 + 2 CaI = 2 ClI + 2 Ca

HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl

P2 + I2 + H2O = H3PO4 + HI =>
P2 + 5 I2 + 8 H2O = 2 H3PO4 + 10 HI

BaCl2 + (NH3)2SO4 = BaSO4 + NH3Cl =>
BaCl2 + (NH3)2SO4 = BaSO4 + 2 NH3Cl

K2S2O5 + O2 = SO2 + K2SO4 =>
2 K2S2O5 + O2 = 2 SO2 + 2 K2SO4

NH4PO4 + CrBr2 = NH4Br2 + CrPO4 =>
NH4PO4 + CrBr2 = NH4Br2 + CrPO4

CH3COOH + H2O = CH3OH + OH =>
CH3COOH + 4 H2O = 2 CH3OH + 4 OH

B + Fe(SO4)2 = B(SO4) + Fe =>
2 B + Fe(SO4)2 = 2 B(SO4) + Fe

H(NO)3 + Ag(OH) = Ag(NO)3 + H2O =>
H(NO)3 + Ag(OH) = Ag(NO)3 + H2O

AlOHBr2 + H2O = Al(OH)3 + HBr =>
AlOHBr2 + 2 H2O = Al(OH)3 + 2 HBr

BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr

P4O10 + H2O = HP4O10 + OH =>
P4O10 + H2O = HP4O10 + OH

H2SO3 + Ca2(CO3)2 = Ca2(SO3)2 + H2CO3 =>
2 H2SO3 + Ca2(CO3)2 = Ca2(SO3)2 + 2 H2CO3

CH3OH + [O] = CH3O + H2O =>
2 CH3OH + [O] = 2 CH3O + H2O

CaSO4 + NH4(NO3) = Ca(NO3)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4(NO3) = Ca(NO3)2 + (NH4)2SO4

K2O + H2 = HK + O2 =>
2 K2O + 2 H2 = 4 HK + O2

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

BrO + H2O = Br + OH =>
BrO + H2O = Br + 2 OH

RaO + H2O = H2 + RaO2 =>
RaO + H2O = H2 + RaO2

Na2Co3 + HCl = Na2Co3Cl + H2 =>
2 Na2Co3 + 2 HCl = 2 Na2Co3Cl + H2

C6H8O7 + (NH4)2SO4 = C4H4N4S2 + H2O + CO2 =>
10 C6H8O7 + 18(NH4)2SO4 = 9 C4H4N4S2 + 94 H2O + 24 CO2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

KMnO4 + H2SO3 = H2SO4 + K2SO4 + Mn2SO4 + H2O =>
2 KMnO4 + 6 H2SO3 = 4 H2SO4 + K2SO4 + Mn2SO4 + 2 H2O

OH + HC8H4O4 = C8H4O4 + H2O =>
OH + HC8H4O4 = C8H4O4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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