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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + NHO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 NHO3 = 4 Ca(NO3)2 + NH3 + 3 H2O

Li2SO4 + H2O = LiOH + SO3 =>
Li2SO4 + H2O = 2 LiOH + SO3

Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3

Pb3O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8 HCl = 3 PbCl2 + Cl2 + 4 H2O

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

CaCl + BaCl2 = BaCl + CaCl2 =>
CaCl + BaCl2 = BaCl + CaCl2

SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3

Ca + S = CaS*S =>
Ca + 2 S = CaS*S

H2SO4 + CaCO3 = H2O + CaSO4 + CO2 =>
H2SO4 + CaCO3 = H2O + CaSO4 + CO2

C + Al2O3 = CO2 + Al =>
3 C + 2 Al2O3 = 3 CO2 + 4 Al

CH3CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH)CH3 + KOH =>
3 CH3CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH)CH3 + 2 KOH

CdCl2(aq) + NaOH(aq) = Cd(OH)2 + NaCl(aq) =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2 + 2 NaCl(aq)

P + CaO + O2 = Ca3(PO4)2 =>
4 P + 6 CaO + 5 O2 = 2 Ca3(PO4)2

Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3

I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl

Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3

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

Na[Al(OH)4] + NH4Cl = AlO(OH) + NaCl + NH3 + H2O =>
Na[Al(OH)4] + NH4Cl = AlO(OH) + NaCl + NH3 + 2 H2O

Br2O3 + H2O = H4Br2O5 =>
Br2O3 + 2 H2O = H4Br2O5

Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3

C2 = C =>
C2 = 2 C

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2

Cr2O3 + KClO3 + KOH = K2CrO3 + KCl + H2O =>
3 Cr2O3 + KClO3 + 12 KOH = 6 K2CrO3 + KCl + 6 H2O

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

C19H40 + S2O3{2-} + H2O = CH3COO{-} + HS{-} + H{+} =>
2 C19H40 + 10 S2O3{2-} + 8 H2O = 19 CH3COO{-} + 20 HS{-} + 19 H{+}

NaF + Cl2 = NaCl + F2 = =>
2 NaF + Cl2 = 2 NaCl + F2

K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O

Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2

Al2O3 + KHSO4 = Al2(SO4)3 + KOH =>
Al2O3 + 3 KHSO4 = Al2(SO4)3 + 3 KOH

Ca(OH)2 + CO = CaCO3 + H2 =>
Ca(OH)2 + CO = CaCO3 + H2

Ga(NO3)3 + KOH = K3[Ga(OH)6] + KNO3 =>
Ga(NO3)3 + 6 KOH = K3[Ga(OH)6] + 3 KNO3

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

CH4 + H2SO4 = H2S + CO2 + H2O =>
CH4 + H2SO4 = H2S + CO2 + 2 H2O

Cl2 + KBr = KCl2 + Br2 =>
2 Cl2 + 2 KBr = 2 KCl2 + Br2

HBr + CaO = CaBr2 + H2O =>
2 HBr + CaO = CaBr2 + H2O

Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O

Ba(NO3)2 + Na2S2O3 = Ba(S2O3) + NaNO3 =>
Ba(NO3)2 + Na2S2O3 = Ba(S2O3) + 2 NaNO3

SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}

Cd + S = Cd{+} + S{-} =>
Cd + S = Cd{+} + S{-}

ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]

XeCl6 + F2 = XeF6 + Cl2 =>
XeCl6 + 3 F2 = XeF6 + 3 Cl2

IRON(III)TRICHLORIDE + COBALT(II)DICHLORIDE = IRON(III)DICHLORIDE + COBALT(II)TRICHLORIDE =>
IRON(III)TRICHLORIDE + COBALT(II)DICHLORIDE = IRON(III)DICHLORIDE + COBALT(II)TRICHLORIDE

PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3

Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3

N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O

PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O

Mg + HgCl2 = MgCl + Hg =>
2 Mg + HgCl2 = 2 MgCl + Hg

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

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