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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
H3O{+} + CH3CH2OH + H2CrO4 = CH3CHO + Cr3{+} + H2O =>
2 H3O{+} + 17 CH3CH2OH + 6 H2CrO4 = 17 CH3CHO + 2 Cr3{+} + 26 H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O

CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2

KNO3 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
KNO3 + 4 Zn + 7 KOH + 6 H2O = NH3 + 4 K2Zn(OH)4

H2 + NaMoO4 = MoO3 + Na + H2O =>
H2 + NaMoO4 = MoO3 + Na + H2O

CH3O{-} + HBr = CH3OH + Br{-} =>
CH3O{-} + HBr = CH3OH + Br{-}

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2

NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3

HCl + Na3(PO4) = H3PO4 + NaCl =>
3 HCl + Na3(PO4) = H3PO4 + 3 NaCl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

(SO4)3 + (NH4)2CO3 = CO3 + (NH4)2(SO4)3 =>
(SO4)3 + (NH4)2CO3 = CO3 + (NH4)2(SO4)3

Cl2 + C2H6 = C2H5Cl + HCl =>
Cl2 + C2H6 = C2H5Cl + HCl

K2SnO2 + Bi(OH)3 = Bi + K2SnO3 + H2O =>
3 K2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 K2SnO3 + 3 H2O

(NH4)2Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + CO2 =>
(NH4)2Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + CO2

Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H =>
Fe + 3 HNO3 + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 3 H

Ca3N2 + HNO3 = Ca(NO3)2 + NH3 =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 NH3

NH3 + O2 = H(NO)3 + H2O =>
6 NH3 + 7 O2 = 2 H(NO)3 + 8 H2O

Zn + HCl = Zn{2+} + Cl{-} + H2 =>
Zn + 2 HCl = Zn{2+} + 2 Cl{-} + H2

[Fe(NH3)6]SO4 + O2 + H2O = Fe(OH)3 + (NH4)2SO4 + NH4OH =>
4[Fe(NH3)6]SO4 + O2 + 26 H2O = 4 Fe(OH)3 + 4(NH4)2SO4 + 16 NH4OH

Br + H2(CO3) = H2 + Br(CO3) =>
Br + H2(CO3) = H2 + Br(CO3)

Fr2CO3 + HNO3 = FrNO3 + CO2 + H2O =>
Fr2CO3 + 2 HNO3 = 2 FrNO3 + CO2 + H2O

LiI(aq) + BaS(aq) = LiS + BaI =>
LiI(aq) + BaS(aq) = LiS + BaI

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

KClO3 + NH4OH = NH4ClO3 + KOH =>
KClO3 + NH4OH = NH4ClO3 + KOH

H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + H2O(aq) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + 2 H2O(aq)

Fe2 + H2SO4 = FeH + SO4 =>
Fe2 + H2SO4 = 2 FeH + SO4

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

TiCl3 + KMnO4 = TiO4 + KMn + Cl =>
TiCl3 + KMnO4 = TiO4 + KMn + 3 Cl

CO2 = C{4+} + O{2-} =>
CO2 = C{4+} + 2 O{2-}

C(Cl)4 + O2 = CO2 + Cl =>
C(Cl)4 + O2 = CO2 + 4 Cl

Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 HNO3 + 2 H2O

Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H =>
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H

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

KMnO4 + C3H8(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
34 KMnO4 + 8 C3H8(OH)3 = 17 K2CO3 + 17 Mn2O3 + 7 CO2 + 44 H2O

HNO3 + C3H7OH = C3H7NO2 + CO2 + H2O =>
9 HNO3 + 10 C3H7OH = 9 C3H7NO2 + 3 CO2 + 13 H2O

Na + AuI2 = Au + NaI =>
2 Na + AuI2 = Au + 2 NaI

H3PO2 + KOH = PO2K3 + H2O =>
H3PO2 + 3 KOH = PO2K3 + 3 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO

CH4N2S + H2O = NH3 + CO2 + H2S =>
CH4N2S + 2 H2O = 2 NH3 + CO2 + H2S

NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)

CuSO4 + Zn = ZnO + CuSO =>
CuSO4 + 3 Zn = 3 ZnO + CuSO

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Breng de vergelijking van een chemische reactie in evenwicht
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