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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2

H2SO4 + NH3 = H3O + S + N =>
3 H2SO4 + 10 NH3 = 12 H3O + 3 S + 10 N

Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Fe + H3PO4 = H2 + Fe(PO4)3 =>
2 Fe + 6 H3PO4 = 9 H2 + 2 Fe(PO4)3

H4SO4 + KOH = K4SO4 + H2O =>
H4SO4 + 4 KOH = K4SO4 + 4 H2O

Fe(No3)3 + Ca(OH)2 = Fe(OH)3 + Ca(No3)2 =>
2 Fe(No3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(No3)2

Na + C2H6O = C2H4NaO + H2 =>
Na + C2H6O = C2H4NaO + H2

MnO4 + H2C2O4 = CO2 + H2O + Mn2 =>
2 MnO4 + 8 H2C2O4 = 16 CO2 + 8 H2O + Mn2

Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al

Na2S + KNO3 + H2SO4 = NO2 + K2SO4 + Na2SO4 + H2O =>
Na2S + 8 KNO3 + 4 H2SO4 = 8 NO2 + 4 K2SO4 + Na2SO4 + 4 H2O

Cu(NO3)2 + HOH = CuOHNO3 + HNO3 =>
Cu(NO3)2 + HOH = CuOHNO3 + HNO3

NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O

Cr2(Cr2O7) + Al(CH3COO)3 = Cr(CH3COO) + Al2(Cr2O7)3 =>
3 Cr2(Cr2O7) + 2 Al(CH3COO)3 = 6 Cr(CH3COO) + Al2(Cr2O7)3

K2Cr2O7 + KNO2 + HCl = CrCl3 + KNO3 + KCl + H2O =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 2 CrCl3 + 3 KNO3 + 2 KCl + 4 H2O

MgPO4 + Cl = ClPO4 + Mg6 =>
6 MgPO4 + 6 Cl = 6 ClPO4 + Mg6

NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2

HCl(aq) + AgNO3(s) = AgCl + HNO3(aq) =>
HCl(aq) + AgNO3(s) = AgCl + HNO3(aq)

H2CrO4 + Be3(PO3)2 = BeCrO4 + H3PO3 =>
3 H2CrO4 + Be3(PO3)2 = 3 BeCrO4 + 2 H3PO3

Au2S3 + H2 = Au + H2SH =>
2 Au2S3 + 9 H2 = 4 Au + 6 H2SH

KI + AgN3 = KN3 + AgI =>
KI + AgN3 = KN3 + AgI

ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O

HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O

Cu + I = Cu(I)2 =>
Cu + 2 I = Cu(I)2

Cr[(OH)0]3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr[(OH)0]3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O

KOH + CoI2 = Co(OH)2 + KI =>
2 KOH + CoI2 = Co(OH)2 + 2 KI

FeBr2 + Na2 + S = Fe2S + NaBr =>
2 FeBr2 + 2 Na2 + S = Fe2S + 4 NaBr

P3 + O = P4O10 =>
4 P3 + 30 O = 3 P4O10

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl

K2(Cr2O7) + Pb(CH3CO2)4 = K2(CH3CO2)4 + Pb(Cr2O7) =>
K2(Cr2O7) + Pb(CH3CO2)4 = K2(CH3CO2)4 + Pb(Cr2O7)

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

NaI + NH4(OH) = NaOH + NH4I =>
NaI + NH4(OH) = NaOH + NH4I

Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O

Na2SO3 + K2CrO7 + HCl = Na2SO4 + KCl + CrCl3 + H2O =>
9 Na2SO3 + 2 K2CrO7 + 10 HCl = 9 Na2SO4 + 4 KCl + 2 CrCl3 + 5 H2O

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

(CuOH)2CO3 + NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]CO3 + H2O =>
(CuOH)2CO3 + 8 NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]CO3 + 8 H2O

Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O

CH3OOH + NH3 = CH3COONH4 + H2O =>
2 CH3OOH + NH3 = CH3COONH4 + 2 H2O

VCl3 + Br2 + HCl = VCl4 + HBr =>
2 VCl3 + Br2 + 2 HCl = 2 VCl4 + 2 HBr

AlNO3 + NaOH = AlOH + NaNO3 =>
AlNO3 + NaOH = AlOH + NaNO3

K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2S3O12 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2S3O12 + H2O

CH3CH2CH3CH3COH + HCl = CH3CH2CH3CH3CCl + H2O =>
CH3CH2CH3CH3COH + HCl = CH3CH2CH3CH3CCl + H2O

ZnO + Na2(SO4) = ZnSO4 + Na2O =>
ZnO + Na2(SO4) = ZnSO4 + Na2O

FeSO2 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeSO2 + 5 HBrO + H2SO4 = Fe2(SO4)3 + 5 HBr + H2O

H + C4H9OH + KMnO4 = KOH + MnO2C5H9 + H2O =>
8 H + 5 C4H9OH + 4 KMnO4 = 4 KOH + 4 MnO2C5H9 + 9 H2O

Rb + ZnSO4 = Rb2SO4 + Zn =>
2 Rb + ZnSO4 = Rb2SO4 + Zn

CrCl3 + K2CO3 = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCl

CaHCO3 = CO2 + H2O + Ca2 + CO3 =>
2 CaHCO3 = CO2 + H2O + Ca2 + CO3

BaCl2 + Na3VO4 = Ba3(VO4)2 + NaCl =>
3 BaCl2 + 2 Na3VO4 = Ba3(VO4)2 + 6 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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