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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + H2CrO4 = Cr2(CrO4)3 + H2O =>
2 Cr(OH)3 + 3 H2CrO4 = Cr2(CrO4)3 + 6 H2O

NH3 + CoCl2 = [Co(NH3)4]Cl2 =>
4 NH3 + CoCl2 = [Co(NH3)4]Cl2

KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O

Fe + KSCN = Fe(SCN)3 + K =>
Fe + 3 KSCN = Fe(SCN)3 + 3 K

I2O5 + NaOH = Na3IO4 + H2O =>
I2O5 + 6 NaOH = 2 Na3IO4 + 3 H2O

H2Te + LiOH = Li2Te + H2O =>
H2Te + 2 LiOH = Li2Te + 2 H2O

FeSO4 + KMnO4 = FeMnO4 + KSO4 =>
FeSO4 + KMnO4 = FeMnO4 + KSO4

S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H3O{+} =>
S2O3{2-} + 4 Br2 + 15 H2O = 2 SO4{2-} + 8 Br{-} + 10 H3O{+}

C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O

GeO2 = Ge + O2 =>
GeO2 = Ge + O2

KBr + Na2S = K2S + NaBr =>
2 KBr + Na2S = K2S + 2 NaBr

CH4N2O = C2H5N3O2 + NH3 =>
2 CH4N2O = C2H5N3O2 + NH3

MnO4 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
MnO4 + 3 K2C2O4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 6 CO2 + 4 H2O

AgBrO2 + K2CrO4 = Ag2CrO4 + KBrO2 =>
2 AgBrO2 + K2CrO4 = Ag2CrO4 + 2 KBrO2

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

Zn + NaS2O3 + HCl = ZnCl2 + NaCl + H2S + H2O =>
9 Zn + 2 NaS2O3 + 20 HCl = 9 ZnCl2 + 2 NaCl + 4 H2S + 6 H2O

Li2SO4 + Sn(ClO3)4 = LiClO3 + Sn(SO4)2 =>
2 Li2SO4 + Sn(ClO3)4 = 4 LiClO3 + Sn(SO4)2

NaPO4 + Sn(NO3)2 = Sn(PO4)2 + NaNO3 =>
2 NaPO4 + Sn(NO3)2 = Sn(PO4)2 + 2 NaNO3

HClO + Mg(OH)2 = Mg(ClO)2 + H2O =>
2 HClO + Mg(OH)2 = Mg(ClO)2 + 2 H2O

CS2 = C + S8 =>
4 CS2 = 4 C + S8

CH6 + CO2 = H2O + CO =>
CH6 + 4 CO2 = 3 H2O + 5 CO

NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl

Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O

Pb(OH)2 + I = Pb(I)2 + OH =>
Pb(OH)2 + 2 I = Pb(I)2 + 2 OH

AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2

Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3

KBr + Na2S = K2S + NaBr =>
2 KBr + Na2S = K2S + 2 NaBr

ZnCl2 + K3Fe(CN)6 = ZnKFe(CN)6 + KCl =>
ZnCl2 + K3Fe(CN)6 = ZnKFe(CN)6 + 2 KCl

HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O

K2Cr2O7 + SnCl2 + KOH + H2O = K2[Sn(OH)6] + K2[Cr(OH)6] + KCl =>
K2Cr2O7 + 2 SnCl2 + 10 KOH + 7 H2O = 2 K2[Sn(OH)6] + 2 K2[Cr(OH)6] + 4 KCl

(NH2)2CO + C2H5NO2 + HClO4 = (NH2)2COC2H5NO2*2HClO4 =>
(NH2)2CO + C2H5NO2 + 2 HClO4 = (NH2)2COC2H5NO2*2HClO4

RCOONa + HCl(aq) = RCO(OH) + NaCl =>
RCOONa + HCl(aq) = RCO(OH) + NaCl

NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4

Sn + Hg2(NO3)2 = Hg + Sn(NO3)4 =>
Sn + 2 Hg2(NO3)2 = 4 Hg + Sn(NO3)4

Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 3 H2O

N2O5 + SO3 = NS + O2 =>
2 N2O5 + 4 SO3 = 4 NS + 11 O2

KBr + Na2S = K2S + NaBr =>
2 KBr + Na2S = K2S + 2 NaBr

H2O2 + As20S5 + NH4OH = (NH4)3AsO + H2O + (NH4)2SO4 =>
5 H2O2 + As20S5 + 70 NH4OH = 20(NH4)3AsO + 40 H2O + 5(NH4)2SO4

K3PO4 + Cu(NO3) = K3NO3 + CuPO4 =>
K3PO4 + Cu(NO3) = K3NO3 + CuPO4

MgS(ag) + CuCl2(ag) = CuS(s) + MgCl2(ag) =>
MgS(ag) + CuCl2(ag) = CuS(s) + MgCl2(ag)

KHSO3 + CaCl2 = Ca(HSO3)2 + KCl =>
2 KHSO3 + CaCl2 = Ca(HSO3)2 + 2 KCl

ZnSO4 + NaCl2 = ZnCl2 + NaSO4 =>
ZnSO4 + NaCl2 = ZnCl2 + NaSO4

Sn(CO3)2 + H2S = SnS2 + H2CO3 =>
Sn(CO3)2 + 2 H2S = SnS2 + 2 H2CO3

H2SO4 + NH4OH = NH5SO4 + H2O =>
H2SO4 + NH4OH = NH5SO4 + H2O

Li2S(s) = Li + S =>
Li2S(s) = 2 Li + S

AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O

Na2S2O3 + Fe(NO3)2 = Fe(S2O3) + Na(NO3) =>
Na2S2O3 + Fe(NO3)2 = Fe(S2O3) + 2 Na(NO3)

H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3

NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O =>
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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