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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(HCO3)2 + KOH = K2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 KOH = 2 K2CO3 + Ca(OH)2 + 2 H2O

SO3 + Sr(OH)2 = SrSO4 + H2O =>
SO3 + Sr(OH)2 = SrSO4 + H2O

C2H4(OH)2 + Na = C2H4ONa + H2O =>
C2H4(OH)2 + Na = C2H4ONa + H2O

Ti(OH)4 = Ti + (OH)4 =>
Ti(OH)4 = Ti + (OH)4

황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2

NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3

SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O

NaNO3 + H2SO4 = Na2SO4 + HNO3 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3

NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O

Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO

CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH

HCl + Ni(OH)2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
2 HCl + Ni(OH)2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 8 H2O

NH3 + AgBr = AgNH3 + Br2 =>
2 NH3 + 2 AgBr = 2 AgNH3 + Br2

Ag(NH3)2(aq) = Ag(s) + NH3(aq) =>
Ag(NH3)2(aq) = Ag(s) + 2 NH3(aq)

NH4 + Br = NH4Br =>
NH4 + Br = NH4Br

C6H5NHC6H5 + H2SO4 = [C6H5NH2C6H5]HSO4 =>
C6H5NHC6H5 + H2SO4 = [C6H5NH2C6H5]HSO4

Hg(NO3)2 + Na2S2O3 + H2O = HgS + Na2SO4 + HNO3 =>
Hg(NO3)2 + Na2S2O3 + H2O = HgS + Na2SO4 + 2 HNO3

NaOH*HCl = NaCl + H2O =>
NaOH*HCl = NaCl + H2O

N2O3 + PbO = Pb(NO2)2 =>
N2O3 + PbO = Pb(NO2)2

Zn + Fe{+3} = Zn{+2} + Fe{+2} =>
Zn + 2 Fe{+3} = Zn{+2} + 2 Fe{+2}

S8 + NO3{-} + H2O = SO3{-2} + NO + H{+} =>
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{-2} + 32 NO + 16 H{+}

Mg + H2 = MgH2 =>
Mg + H2 = MgH2

K2Cr2O7 + HNO3 = Cr2O7 + KNO3 + H2 =>
K2Cr2O7 + 2 HNO3 = Cr2O7 + 2 KNO3 + H2

H3C6H5O7 + KOH = K3C6H5O7 + H2O =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 H2O

SiO2 + KO = K2SiO3 + O2 =>
2 SiO2 + 4 KO = 2 K2SiO3 + O2

H2SO4(ac) + Ba(OH)2(ac) = BaSO4(s) + H2O(l) =>
H2SO4(ac) + Ba(OH)2(ac) = BaSO4(s) + 2 H2O(l)

FeSO4 + H2O2 + KOH = K2SO4 + Fe(OH)3 =>
2 FeSO4 + H2O2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)3

Cl2MgO8 + C12H22O11 = MgCl2 + H2O + CO2 =>
3 Cl2MgO8 + C12H22O11 = 3 MgCl2 + 11 H2O + 12 CO2

C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4

C + O3(grtyrtyl) = CO2 =>
3 C + 2 O3(grtyrtyl) = 3 CO2

NH4OH = H2O + NH3 = =>
NH4OH = H2O + NH3

NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH

BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(ac) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(ac)

KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2

Cl2 + (S2O3)2{-} + H2O = (SO4)2{-} + Cl{-} + H{+} =>
19 Cl2 + 2(S2O3)2{-} + 20 H2O = 4(SO4)2{-} + 38 Cl{-} + 40 H{+}

S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}

I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}

CaCO3 + Cr = CrCO3 + Ca =>
CaCO3 + Cr = CrCO3 + Ca

H3C6H5O7 + KOH = C6H5K3O7 + H2O =>
H3C6H5O7 + 3 KOH = C6H5K3O7 + 3 H2O

NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 NH4NO3(aq)

MeOH + HCl = H2O + MeCl =>
MeOH + HCl = H2O + MeCl

AgNO3 + SNa2 = Ag2S + NaNO3 =>
2 AgNO3 + SNa2 = Ag2S + 2 NaNO3

C20H30O + O2 = H2O + CO2 =>
C20H30O + 27 O2 = 15 H2O + 20 CO2

KMnO4 + CaC2O4 + H2SO4 = MnSO4 + CaSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + 5 CaSO4 + K2SO4 + 10 CO2 + 8 H2O

Cu + H3NO4 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 H3NO4 = 3 Cu(NO3)2 + 2 NO + 12 H2O

NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH

ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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