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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O

Na + Pb = NaPb =>
Na + Pb = NaPb

S8 + H2O = H2SO4 + H2 =>
S8 + 32 H2O = 8 H2SO4 + 24 H2

CuO + O2 = CuO3 =>
CuO + O2 = CuO3

HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O

Mg(OH)2 + NH3 = Mg + NH3(OH) =>
Mg(OH)2 + 2 NH3 = Mg + 2 NH3(OH)

Cu + Ag3N = Cu3N2 + Ag =>
3 Cu + 2 Ag3N = Cu3N2 + 6 Ag

NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O

B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2

NaK + H2O = NaKOH + H2 =>
2 NaK + 2 H2O = 2 NaKOH + H2

Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + SO4(aq) + H2O(l) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + SO4(aq) + 2 H2O(l)

C2H4O + HCN + H2O = C5H10N2O3 + NH3 =>
4 C2H4O + 7 HCN + 5 H2O = 3 C5H10N2O3 + NH3

HAsO3 + Al(OH)3 = Al(AsO3)3 + H2O =>
3 HAsO3 + Al(OH)3 = Al(AsO3)3 + 3 H2O

Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O

K + PO4 = KPO4 =>
K + PO4 = KPO4

C2H2F2 + O2 = CO2 + H2O + F2 =>
2 C2H2F2 + 5 O2 = 4 CO2 + 2 H2O + 2 F2

Zn + Cu2(SO4)2 = Zn2(SO4)2 + Cu =>
2 Zn + Cu2(SO4)2 = Zn2(SO4)2 + 2 Cu

AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2

K + H2SiO3 = K2SiO3 + H2 =>
2 K + H2SiO3 = K2SiO3 + H2

SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2

Ar + S = ArS =>
Ar + S = ArS

Cr + H2SO3 = Cr2SO3 + H2 =>
2 Cr + H2SO3 = Cr2SO3 + H2

Cu + AgNO2 = Cu(NO2)2 + Ag = =>
Cu + 2 AgNO2 = Cu(NO2)2 + 2 Ag

H3PO4 + K(OH)2 = K3(PO4)2 + H2O =>
2 H3PO4 + 3 K(OH)2 = K3(PO4)2 + 6 H2O

CoCl2 + Na3PO4 = CoNa3 + Cl2PO4 =>
CoCl2 + Na3PO4 = CoNa3 + Cl2PO4

KNO3 + NaOH + Al + H2O = NH3 + NaAl(OH)4 + KAl(OH)4 =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 NaAl(OH)4 + 3 KAl(OH)4

Be + CaO = BeO + Ca =>
Be + CaO = BeO + Ca

Al2O3 + SO4 = Al2O3(SO4)3 =>
Al2O3 + 3 SO4 = Al2O3(SO4)3

S + FeCl3 = SCl2 + Fe =>
3 S + 2 FeCl3 = 3 SCl2 + 2 Fe

Fl + NaBr2 = NaFl2 + Br =>
2 Fl + NaBr2 = NaFl2 + 2 Br

Mg + (CO3) = MgCO3 =>
Mg + (CO3) = MgCO3

(NH4)2HPO4 + BaCl2 = (NH4)Cl + BaHPO4 =>
(NH4)2HPO4 + BaCl2 = 2(NH4)Cl + BaHPO4

NaOCl + NaS2O3 + NaOH = NaSO4 + NaCl + H2O =>
9 NaOCl + 2 NaS2O3 + 2 NaOH = 4 NaSO4 + 9 NaCl + H2O

KCr(OH)4 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCr(OH)4 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 8 H2O

Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6

KMnO4 + HCHO + H2SO4 = MnSO4 + HCOOH + K2SO4 + H2O =>
2 KMnO4 + 5 HCHO + 3 H2SO4 = 2 MnSO4 + 5 HCOOH + K2SO4 + 3 H2O

FeO + HNO3 = FeNO32 + N2O + H2O =>
8 FeO + 122 HNO3 = 8 FeNO32 + 57 N2O + 61 H2O

Fe(NO3)3 + KNCS = Fe(SCN) + K + NO3 =>
Fe(NO3)3 + KNCS = Fe(SCN) + K + 3 NO3

CaH2 + Zn = CaZn3 + H2 =>
CaH2 + 3 Zn = CaZn3 + H2

HI + H2SO4 = IH2S + I2 + H2O =>
16 HI + 2 H2SO4 = 2 IH2S + 7 I2 + 8 H2O

FeCl3(ac) + NH4SCN(ac) + H2O(l) = Fe(H2O)5NCS(ac) + Cl(g) + NH4(s) =>
FeCl3(ac) + NH4SCN(ac) + 5 H2O(l) = Fe(H2O)5NCS(ac) + 3 Cl(g) + NH4(s)

Fe2S3 + Na2SO4 = Fe2(SO4)3 + Na2S =>
Fe2S3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2S

NaOH + H2O + C = NaCO2 + H2 =>
2 NaOH + 2 H2O + 2 C = 2 NaCO2 + 3 H2

KAl(SO4)2 + NaOH = KAlOH + Na(SO4)2 =>
KAl(SO4)2 + NaOH = KAlOH + Na(SO4)2

C10H + Cl2 = C + HCl =>
2 C10H + Cl2 = 20 C + 2 HCl

U(OH)6 = UO3 + H2O =>
U(OH)6 = UO3 + 3 H2O

NaHSO3 + Mg = Mg(HSO3)2 + Na =>
2 NaHSO3 + Mg = Mg(HSO3)2 + 2 Na

C3 + H2 + O4 = C4H6O10 =>
8 C3 + 18 H2 + 15 O4 = 6 C4H6O10

HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O

CH3CoOH + Ag = CH3CoOAg + H2 =>
2 CH3CoOH + 2 Ag = 2 CH3CoOAg + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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