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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cl2 + NaCr(OH)4 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 NaCr(OH)4 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O

CrSO4 + BaI2 = CrI2 + BaSO4 =>
CrSO4 + BaI2 = CrI2 + BaSO4

Ca3P2 + HNO3 = Ca(NO3)2 + HPO3 + NO2 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 2 HPO3 + 16 NO2 + 10 H2O

PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O

Si + HCl = SiH2 + Cl2 =>
Si + 2 HCl = SiH2 + Cl2

C3H8O + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + 7 H2O + K2SO4

K2Cr2O7 + H2(SO4) + C2H5(OH) = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2(SO4) + 3 C2H5(OH) = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O

K2S + AgNO3 = AgS + K2NO3 =>
K2S + AgNO3 = AgS + K2NO3

HgClO3 + Na2SO4 = HgSO4 + Na2ClO3 =>
HgClO3 + Na2SO4 = HgSO4 + Na2ClO3

In + O = In3O2 =>
3 In + 2 O = In3O2

VO5 + Si = V + SiO =>
VO5 + 5 Si = V + 5 SiO

H2CO3 + HCl = COCl2 + H2O =>
H2CO3 + 2 HCl = COCl2 + 2 H2O

CO2 + NH3 + H2 = C10H18O5N2 + H2O =>
10 CO2 + 2 NH3 + 21 H2 = C10H18O5N2 + 15 H2O

NO2{-} + e + H2O = NO + OH{-} =>
NO2{-} + e + H2O = NO + 2 OH{-}

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3

C14H12 + O3 = CO2 + H2O =>
3 C14H12 + 34 O3 = 42 CO2 + 18 H2O

KOH + BaS = K2S + Ba(OH)2 =>
2 KOH + BaS = K2S + Ba(OH)2

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

N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO

H2S + NaClO = NaCl + SO2 + H2O =>
H2S + 3 NaClO = 3 NaCl + SO2 + H2O

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Fe2 + HNO3 = FeO2 + NO + H2O =>
3 Fe2 + 8 HNO3 = 6 FeO2 + 8 NO + 4 H2O

C2H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H10(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l)

HNbO3 + NaOH = NaNbO3 + H2O =>
HNbO3 + NaOH = NaNbO3 + H2O

Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O

NaH + Cl = NaCl + H2 =>
2 NaH + 2 Cl = 2 NaCl + H2

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

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

V2O5 + NaOH + H2O = Na[V(OH)6] =>
V2O5 + 2 NaOH + 5 H2O = 2 Na[V(OH)6]

C4H8 + O2 = C4H2O3 + H2O =>
C4H8 + 3 O2 = C4H2O3 + 3 H2O

Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

Ho + HCl = HoCl3 + H2 =>
2 Ho + 6 HCl = 2 HoCl3 + 3 H2

CsCl2NaClO4 = CsClO4NaCl2 =>
CsCl2NaClO4 = CsClO4NaCl2

HSO3F + H2O = HF + H2O2 + SO2 =>
HSO3F + H2O = HF + H2O2 + SO2

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

HCl + FeS(s) = FeCl2 + H2S =>
2 HCl + FeS(s) = FeCl2 + H2S

MnO2 + NaHSO4 = MnSO4 + NaO2 + H2 =>
2 MnO2 + 2 NaHSO4 = 2 MnSO4 + 2 NaO2 + H2

NH4Cl + Ca(NO2)2 = NH4NO2 + CaCl2 =>
2 NH4Cl + Ca(NO2)2 = 2 NH4NO2 + CaCl2

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

CuNo3 + Zn = ZnNo3 + Cu =>
CuNo3 + Zn = ZnNo3 + Cu

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

FeS2 + Fe2(SO4)3 = Fe2O3 + SO2 =>
6 FeS2 + 11 Fe2(SO4)3 = 14 Fe2O3 + 45 SO2

H2 + Ca(CN)2 + NaAlF + FeSO4 + MgS1O3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SIO3 + CaF2 = H2O =>
231 H2 + 87 Ca(CN)2 + 132 NaAlF + 58 FeSO4 + 21 MgS1O3 + 132 KI + 22 H3PO4 + 21 PbCrO4 + 42 BrCl + 21 CF2Cl + 161 SO2 = 21 PbBr2 + 21 CrCl3 + 21 MgCO3 + 132 KAl(OH)4 + 58 Fe(SCN)3 + 22 PI3 + 66 Na2SIO3 + 87 CaF2

In + O = In3O2 =>
3 In + 2 O = In3O2

C13H15N3O3 + O2 = CO2 + NO2 + H2O =>
4 C13H15N3O3 + 73 O2 = 52 CO2 + 12 NO2 + 30 H2O

FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2

NaCl + O2 = NaClO4 =>
NaCl + 2 O2 = NaClO4

NaCl + H2(SO4) = Na2(SO4) + HCl =>
2 NaCl + H2(SO4) = Na2(SO4) + 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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