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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
HBr + Li2Cr2O7 = CrBr3 + Br2 + BrLi + H2O =>
14 HBr + Li2Cr2O7 = 2 CrBr3 + 3 Br2 + 2 BrLi + 7 H2O

PBSO2 = PBOSO =>
PBSO2 = PBOSO

NaNO3 + MgS = Na2S + Mg(NO3)2 =>
2 NaNO3 + MgS = Na2S + Mg(NO3)2

NaCl + CH3CO2H = Na + HCl + CH3CO2 =>
NaCl + CH3CO2H = Na + HCl + CH3CO2

Na2S + Na2SO4 + SiO2 = Na2SiO + SO2 =>
3 Na2S + Na2SO4 + 4 SiO2 = 4 Na2SiO + 4 SO2

FeSO4 + Al(NO3)3 + H2SO4 = Fe2(SO4)3 + Al2(SO4)3 + H2O + NO =>
18 FeSO4 + 2 Al(NO3)3 + 12 H2SO4 = 9 Fe2(SO4)3 + Al2(SO4)3 + 12 H2O + 6 NO

Te + HNO3 = HTeO4 + NO + H2O =>
3 Te + 7 HNO3 = 3 HTeO4 + 7 NO + 2 H2O

Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O

KMnO4 + H2SO4 + Na2AsO3 = K2SO4 + MnSO4 + H2O + Na2AsO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2AsO3 = K2SO4 + 2 MnSO4 + 3 H2O + 5 Na2AsO4

FeCUSO4 = FeSO4CU =>
FeCUSO4 = FeSO4CU

KClO3 + KI = KIO3 + KCl =>
KClO3 + KI = KIO3 + KCl

Zn{+} + Cu = Zn + Cu{+} =>
Zn{+} + Cu = Zn + Cu{+}

LiOH + HSO = LiSO + H2O =>
LiOH + HSO = LiSO + H2O

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

KHC8H4O4 + KOH = H2O + K2(C8H4O4) =>
KHC8H4O4 + KOH = H2O + K2(C8H4O4)

(FeCu)S2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3(FeCu)S2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O

CuSO4 + Zn = Cu + Zn2(SO4)2 =>
2 CuSO4 + 2 Zn = 2 Cu + Zn2(SO4)2

C2H4 + HBr = C2H3Br + H =>
C2H4 + HBr = C2H3Br + 2 H

H2 + N2 + C = HCN(g) =>
H2 + N2 + 2 C = 2 HCN(g)

CuHO = CuOH =>
CuHO = CuOH

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

NH4Cl = HCl + N2 + H2 =>
2 NH4Cl = 2 HCl + N2 + 3 H2

Na(Cu(OH)4) + Na2S = Cu2S3 + NaOH =>
2 Na(Cu(OH)4) + 3 Na2S = Cu2S3 + 8 NaOH

C3H9N + O2 = CO + H2O + N2 =>
4 C3H9N + 15 O2 = 12 CO + 18 H2O + 2 N2

Y + O + U = YOU =>
Y + O + U = YOU

MnSO4 + NaOH + O3 = MnO2 + Na2SO4 + H2O =>
3 MnSO4 + 6 NaOH + O3 = 3 MnO2 + 3 Na2SO4 + 3 H2O

CH3CCl2CH2CH3 + NaOH = NaOCl + CH3CH2CH2CH3 =>
CH3CCl2CH2CH3 + 2 NaOH = 2 NaOCl + CH3CH2CH2CH3

BCl3 + P4 + H = BP + HCl =>
4 BCl3 + P4 + 12 H = 4 BP + 12 HCl

Cu(s) + CaCl2(aq) = Ca(s) + CuCl2(aq) =>
Cu(s) + CaCl2(aq) = Ca(s) + CuCl2(aq)

ZnCl2 + Hg(NO3)2 = Zn(NO3)2 + HgCl2 =>
ZnCl2 + Hg(NO3)2 = Zn(NO3)2 + HgCl2

HCOOH + FeCl3 = Fe(HCOO)3 + HCl =>
3 HCOOH + FeCl3 = Fe(HCOO)3 + 3 HCl

Pb + H2CO3 = Pb(CO3)2 + CO + H2O =>
Pb + 4 H2CO3 = Pb(CO3)2 + 2 CO + 4 H2O

As2O3 + CrO4 = AsO4 + Cr =>
4 As2O3 + 5 CrO4 = 8 AsO4 + 5 Cr

ZnSO4 + NaSe = NaSO4 + ZnSe =>
ZnSO4 + NaSe = NaSO4 + ZnSe

C3H9N + O2 = CO + H2O + N2 =>
4 C3H9N + 15 O2 = 12 CO + 18 H2O + 2 N2

SI + HNO3 + HF = H2SIF6 + NO2 + H2O =>
SI + 4 HNO3 + 6 HF = H2SIF6 + 4 NO2 + 4 H2O

CH3CH(CH3)CH2CH(OH)CH3 = CH3CH(CH3)CHCHCH3 + H2O =>
CH3CH(CH3)CH2CH(OH)CH3 = CH3CH(CH3)CHCHCH3 + H2O

Rb2O + KI = RbI + K2O =>
Rb2O + 2 KI = 2 RbI + K2O

C3H9N + O2 = CO + H2O + N2 =>
4 C3H9N + 15 O2 = 12 CO + 18 H2O + 2 N2

Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2 =>
Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2

Al + Fe(S)2 = AlS + Fe =>
2 Al + Fe(S)2 = 2 AlS + Fe

Ca(OCl)2 = Ca(ClO)2 =>
Ca(OCl)2 = Ca(ClO)2

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

Al + Pt(NO3)2 = Pt + Al(NO3) =>
2 Al + Pt(NO3)2 = Pt + 2 Al(NO3)

C2H5OH + Cl2 = CCl3CHO + HCl =>
C2H5OH + 4 Cl2 = CCl3CHO + 5 HCl

CaCl2 + Hg2(NO3)2 = HgCl + Ca(NO3)2 =>
CaCl2 + Hg2(NO3)2 = 2 HgCl + Ca(NO3)2

C6H14S + O2(g) = CO2 + H2O + SO2 =>
2 C6H14S + 21 O2(g) = 12 CO2 + 14 H2O + 2 SO2

K4[Fe(CN)6]2 + Zn = Zn3K4[Fe(CN)6]2 =>
K4[Fe(CN)6]2 + 3 Zn = Zn3K4[Fe(CN)6]2

FeCl3 + NH4(OH) = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4 + 3 Cl

H2IO5 + I{-} + H{+} = I3{-} + H2O =>
2 H2IO5 + 25 I{-} + 16 H{+} = 9 I3{-} + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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