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Chemische vergelijkingen in evenwicht op11/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
K3PO4 + H2SO4 = KH2PO4 + K2SO4 =>
K3PO4 + H2SO4 = KH2PO4 + K2SO4

V2O5 + H2S + H{+} = V{2+} + S + H2O =>
V2O5 + 3 H2S + 4 H{+} = 2 V{2+} + 3 S + 5 H2O

C15H14O6 + O2 = C6H6O3 + C7H6O4 =>
3 C15H14O6 + 3 O2 = 4 C6H6O3 + 3 C7H6O4

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C6H12O6 + NO2 = CO2 + N2 + H2O =>
C6H12O6 + 6 NO2 = 6 CO2 + 3 N2 + 6 H2O

LiNO3 + Pb(C2H3O2)2 = LiC2H3O2 + Pb(NO3)2 =>
2 LiNO3 + Pb(C2H3O2)2 = 2 LiC2H3O2 + Pb(NO3)2

HNO3 + K2 = KNO3 + H2 =>
2 HNO3 + K2 = 2 KNO3 + H2

FeCO3 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + CO2 + NO2 + 2 H2O

HCH3COO + NH4OH = H2O + NH4CH3COO =>
HCH3COO + NH4OH = H2O + NH4CH3COO

FeSO4 + Cr = Cr2(SO4)3 + Fe =>
3 FeSO4 + 2 Cr = Cr2(SO4)3 + 3 Fe

H2S + HNO2 = N2 + H2SO4 + H2O =>
3 H2S + 8 HNO2 = 4 N2 + 3 H2SO4 + 4 H2O

NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O

CuSe + HNO3 = Cu(NO3)2 + NO2 + Se8 + H2O =>
8 CuSe + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + Se8 + 16 H2O

Fe2O3 + Cs = CsO + Fe =>
Fe2O3 + 3 Cs = 3 CsO + 2 Fe

FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl

NaOH + Na2HPO4 = Na + PO4 + H2O =>
NaOH + Na2HPO4 = 3 Na + PO4 + H2O

Ta2O5 + B2O3 + Na = TaB2 + Na4B2O5 =>
2 Ta2O5 + 15 B2O3 + 44 Na = 4 TaB2 + 11 Na4B2O5

Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn

CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3

HCOOH + KOH = KHCOO + HOH =>
HCOOH + KOH = KHCOO + HOH

CeO2 + H2S = Ce2S3 + H2O + S =>
2 CeO2 + 4 H2S = Ce2S3 + 4 H2O + S

K2TeO3*H2O + Na(dtc)*3H2O = Te(dtc)4 + NaOH + KOH + H2O =>
4 K2TeO3*H2O + 16 Na(dtc)*3H2O = Te(dtc)4 + 16 NaOH + 8 KOH + 40 H2O

K + Zn3(PO4)2 = Zn + K3(PO4) =>
6 K + Zn3(PO4)2 = 3 Zn + 2 K3(PO4)

NaCl + CsNO3 = NaNO3 + CsCl =>
NaCl + CsNO3 = NaNO3 + CsCl

NH4Cl + K2(HgBr2I2) + KOH = HgO*Hg(NH2)I + KCl + KBr + KI + H2O =>
NH4Cl + 2 K2(HgBr2I2) + 4 KOH = HgO*Hg(NH2)I + KCl + 4 KBr + 3 KI + 3 H2O

Hg + H2O2 = HgO + H2O =>
Hg + H2O2 = HgO + H2O

CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4

(CH3(CH2)2CH2) + O2 = CO2 + H2O =>
4(CH3(CH2)2CH2) + 25 O2 = 16 CO2 + 18 H2O

Al2O3 + H2SO4 = Al2(SO6) + H2O =>
Al2O3 + H2SO4 = Al2(SO6) + H2O

BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O

Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)

LiOH = Li{+} + OH{-} =>
LiOH = Li{+} + OH{-}

FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3

H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3 =>
H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3

K2[Zn(OH)4] + HCl = Zn(OH)2 + KCl + H2O =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 KCl + 2 H2O

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

Si4 + Cl2 = SiCl4 =>
Si4 + 8 Cl2 = 4 SiCl4

ClF + F2 = ClF3 =>
ClF + F2 = ClF3

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

AgC2H3O2 + CoCl2 = AgCl + Co(C2H3O2)2 =>
2 AgC2H3O2 + CoCl2 = 2 AgCl + Co(C2H3O2)2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Cr(OH3) + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 Cr(OH3) + 18 KOH + 7 Br2 = 2 K2CrO4 + 14 KBr + 12 H2O

PH3 + KMgO4 + H2SO4 = MgSO4 + H3PO4 + K2SO4 + H2O =>
5 PH3 + 8 KMgO4 + 12 H2SO4 = 8 MgSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O

CH2Cl2 + Cl = CHCl3 + HCl =>
CH2Cl2 + 2 Cl = CHCl3 + HCl

(CH3COO)2Zn + H2SO4 = CH3COOH + ZnSO4 =>
(CH3COO)2Zn + H2SO4 = 2 CH3COOH + ZnSO4

H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O

H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3 =>
H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3

CaOH2 + H2SO4 = Ca(H2SO4)2 + H2O =>
CaOH2 + 2 H2SO4 = Ca(H2SO4)2 + H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

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Breng de vergelijking van een chemische reactie in evenwicht
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