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Chemische vergelijkingen in evenwicht op03/07/24

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Breng de vergelijking van een chemische reactie in evenwicht
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O

CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2[Co(NH3)6]Cl3 + 252 H2O

PbC4H6O4 + HS = HC4H6O4 + PbS =>
PbC4H6O4 + HS = HC4H6O4 + PbS

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

KCaS = CaKS =>
KCaS = CaKS

Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O

HBrO4 + H2O = H3O + BrO4 =>
HBrO4 + H2O = H3O + BrO4

CrO(O2)2 + H{+} = Cr{3+} + O2 + H2O =>
4 CrO(O2)2 + 12 H{+} = 4 Cr{3+} + 7 O2 + 6 H2O

Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3

CNO + NaOH + C = CO2 + NaCN + H2O =>
4 CNO + 4 NaOH + 3 C = 3 CO2 + 4 NaCN + 2 H2O

PbNO2 + KI = PbNO2KI =>
PbNO2 + KI = PbNO2KI

Cu(s) + HgCl2(aq) = Hg + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq)

Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)

HCNOKOH = H2OKCNO =>
HCNOKOH = H2OKCNO

Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag

H2 + Ar = H2Ar =>
H2 + Ar = H2Ar

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl

TiO2 + F2 = TiF4 + O2 =>
TiO2 + 2 F2 = TiF4 + O2

Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4

FeBr3 + H2O = HBr + Fe2O3 =>
2 FeBr3 + 3 H2O = 6 HBr + Fe2O3

CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

{-}9m = {-}57 =>
{-}9m = {-}57

Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4

KClO + H2S = KOH + SCl2 =>
2 KClO + H2S = 2 KOH + SCl2

Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)

KFHF = HKF2 =>
KFHF = HKF2

Na + Cl = NaCl2 =>
Na + 2 Cl = NaCl2

SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)

Co(NO3)2KPO4 = Co(PO4)K(NO3)2 =>
Co(NO3)2KPO4 = Co(PO4)K(NO3)2

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

NaOH + NaCr02 + H2O2 = Na2CrO4 + H2O =>
6 NaOH + 2 NaCr02 + 13 H2O2 = 4 Na2CrO4 + 16 H2O

sodiumbromide = sodium + bromine =>
2 NaBr = 2 Na + Br2

NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4

MgCOHCl = HCOMgCl =>
MgCOHCl = HCOMgCl

CrOH3 + H2SO4 = CrOH2SO4 + H2 =>
2 CrOH3 + 2 H2SO4 = 2 CrOH2SO4 + 3 H2

C4H10 = C + H =>
C4H10 = 4 C + 10 H

ZnBr2Pb(No2)2 = Zn(No2)2PbBr2 =>
ZnBr2Pb(No2)2 = Zn(No2)2PbBr2

C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3

C6H12Br2 = C6H11BrHBr =>
C6H12Br2 = C6H11BrHBr

CaOHAlCl = CaClAlOH =>
CaOHAlCl = CaClAlOH

H2O + O3 = H2O4 =>
H2O + O3 = H2O4

CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4

MgPbOH = MgOHPb =>
MgPbOH = MgOHPb

Magnesium + hydrochloricacid = hydrogen + magnesiumchloride =>
Mg + 2 HCl = H2 + MgCl2

Iron(II)Copper(II)Chloride = Iron(II)ChlorideCopper(II) =>
Iron(II)Copper(II)Chloride = Iron(II)ChlorideCopper(II)

CH3CH2O + H2O = CH3CH2OH + OH =>
CH3CH2O + H2O = CH3CH2OH + OH

TiCl4 + NaOH = TiO2 + H2O + NaCl =>
TiCl4 + 4 NaOH = TiO2 + 2 H2O + 4 NaCl

Cl2F2 = ClF =>
Cl2F2 = 2 ClF

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Breng de vergelijking van een chemische reactie in evenwicht
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