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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

FeCl2 + K3PO4 = Fe3(PO4)2 + KCl =>
3 FeCl2 + 2 K3PO4 = Fe3(PO4)2 + 6 KCl

NH3 + CH3COOCH3 = CH2O + CH3NH2 =>
NH3 + CH3COOCH3 = 2 CH2O + CH3NH2

CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH2CH3 + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH2CH3 + HCl

CH6ClN3O + C6H10O = C7H13N3O + H2O + HCl =>
CH6ClN3O + C6H10O = C7H13N3O + H2O + HCl

Pt + H2SO4 = Pt2SO4 + H2 =>
2 Pt + H2SO4 = Pt2SO4 + H2

Al2(SO3)3 + NH4OH = Al(OH)3 + (NH4)2SO3 =>
Al2(SO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO3

Fe + Si = Fe2Si3 =>
2 Fe + 3 Si = Fe2Si3

PbCO3 + Pb(OH)2 = PbCO3Pb(OH)2 =>
PbCO3 + Pb(OH)2 = PbCO3Pb(OH)2

[Cu(NH3)4]Cl2 + NaOH = Cu(OH)2 + Na2Cl2 + NH3 =>
[Cu(NH3)4]Cl2 + 2 NaOH = Cu(OH)2 + Na2Cl2 + 4 NH3

S + O2 = SO =>
2 S + O2 = 2 SO

C4H10 + O2 = CO2 + H2O2 =>
C4H10 + 9 O2 = 4 CO2 + 5 H2O2

Fe(NO3)2 + Mn = Mn(NO3)2 + Fe =>
Fe(NO3)2 + Mn = Mn(NO3)2 + Fe

Co(NO3)2 + Br2 + NaOH = Co(OH)3 + NaBr + NaNO3 =>
2 Co(NO3)2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaNO3

C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)

(NH4)4(CrO4)2 + O2 = Cr2O3 + N2 + H2O =>
2(NH4)4(CrO4)2 + 3 O2 = 2 Cr2O3 + 4 N2 + 16 H2O

Na + Mg = Mg3Na2 =>
2 Na + 3 Mg = Mg3Na2

AlCl2 = Al(Cl2) =>
AlCl2 = Al(Cl2)

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

FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3

Al + ZnBr3 = Zn + AlBr3 =>
Al + ZnBr3 = Zn + AlBr3

NaClO(aq) + HCl(aq) = NaCl(aq) + H2O(l) + Cl2(g) =>
NaClO(aq) + 2 HCl(aq) = NaCl(aq) + H2O(l) + Cl2(g)

HCOOC2H5 + NaOH = CHO2Na + C2H6O =>
HCOOC2H5 + NaOH = CHO2Na + C2H6O

AgCuS2 + HNO3 = AgNO3 + CuSO4 + NO2 + H2SO4 + H2O =>
AgCuS2 + 16 HNO3 = AgNO3 + CuSO4 + 15 NO2 + H2SO4 + 7 H2O

NaHSO4 + H2O = H3O + NaSO4 =>
NaHSO4 + H2O = H3O + NaSO4

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

H2S + Br + H2O = HBr + H2SO4 =>
H2S + 8 Br + 4 H2O = 8 HBr + H2SO4

Ca(NO3)2 + NH3 + H2O = Ca(OH)2 + NH2NO3 =>
5 Ca(NO3)2 + 6 NH3 + 4 H2O = 5 Ca(OH)2 + 8 NH2NO3

HMnO4 + AsH3 + H2SO4 = AsO4 + MnSO4 + H2O =>
11 HMnO4 + 5 AsH3 + 11 H2SO4 = 5 AsO4 + 11 MnSO4 + 24 H2O

Ca(OH)2 + CH3COOH = CH3COOCa + CO2 + H2O =>
8 Ca(OH)2 + 9 CH3COOH = 8 CH3COOCa + 2 CO2 + 14 H2O

C17H35COONa + H2SO4 = (C17H35COO)2SO4 + HNa =>
2 C17H35COONa + H2SO4 = (C17H35COO)2SO4 + 2 HNa

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4

C18H46O2 + O2 = CO2 + H2O =>
2 C18H46O2 + 57 O2 = 36 CO2 + 46 H2O

Ti + FeSO4 = TiSO4 + Fe =>
Ti + FeSO4 = TiSO4 + Fe

H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH

C4H6(OH)4 + H2SO4 + KNO3 = KHSO4 + C4H6(NO3)4 + H2O =>
C4H6(OH)4 + 4 H2SO4 + 4 KNO3 = 4 KHSO4 + C4H6(NO3)4 + 4 H2O

NaNO3(s) = NaNO2(s) + O2(g)NaNO2 =>
2 NaNO3(s) = NaNO2(s) + O2(g)NaNO2

CHCl3 + O2 = CO2 + Cl2 + H2O =>
4 CHCl3 + 5 O2 = 4 CO2 + 6 Cl2 + 2 H2O

CuCl2 + CaCO3 = CaCl2 + CuCO3 =>
CuCl2 + CaCO3 = CaCl2 + CuCO3

SrCl2(aq) + Mg(SO4)(aq) = Sr(SO4)(aq) + MgCl2(aq) =>
SrCl2(aq) + Mg(SO4)(aq) = Sr(SO4)(aq) + MgCl2(aq)

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

KI + H2SO4 = KSO4 + S + H2O + I2 =>
6 KI + 8 H2SO4 = 6 KSO4 + 2 S + 8 H2O + 3 I2

NH4HCO3 + Ba(NO3)2 = NH4NO3 + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(NO3)2 = 2 NH4NO3 + Ba(HCO3)2

Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3

Fe3O4 + H2S + O2 = FeS2 + H2O =>
Fe3O4 + 6 H2S + O2 = 3 FeS2 + 6 H2O

Sr(NO3)2 + NaH2PO4 = Sr3(PO4)2 + HNO3 + NaNO3 =>
3 Sr(NO3)2 + 2 NaH2PO4 = Sr3(PO4)2 + 4 HNO3 + 2 NaNO3

(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O =>
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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