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Chemische vergelijkingen in evenwicht op12/31/23

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Breng de vergelijking van een chemische reactie in evenwicht
NaCl(aq) + Cu(NO3)2 = NaNO3 + CuCl2 =>
2 NaCl(aq) + Cu(NO3)2 = 2 NaNO3 + CuCl2

BaCr2O7 + KCl + NaOH = K2CrO4 + H2O + NaCl + BaCrO4 =>
BaCr2O7 + 2 KCl + 2 NaOH = K2CrO4 + H2O + 2 NaCl + BaCrO4

P4O10 = O2 + P =>
P4O10 = 5 O2 + 4 P

L2 + HNO3 = HL2O3 + NO2 + H2O =>
L2 + 5 HNO3 = HL2O3 + 5 NO2 + 2 H2O

HCl + MgO = MgCl + HO =>
HCl + MgO = MgCl + HO

NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + H2O(l) =>
2 NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + 4 H2O(l)

Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K

Na2CO3 + K2CO3 + Bi2O3 + La2O3 + TiO2 = (Na41K9)(Bi48La2)Ti100O300 + CO2 =>
41 Na2CO3 + 9 K2CO3 + 48 Bi2O3 + 2 La2O3 + 200 TiO2 = 2(Na41K9)(Bi48La2)Ti100O300 + 50 CO2

Li2SO3 + H3PO4 = Li3PO4 + H2O + SO2 =>
3 Li2SO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 SO2

WSe2 + ZnSe = WZnSe3 =>
WSe2 + ZnSe = WZnSe3

C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2

Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

V(CO3)2 = V4 + CO3 =>
4 V(CO3)2 = V4 + 8 CO3

U3O8 + O2 + HNO3 = UO2N2O6 + H2O =>
2 U3O8 + O2 + 12 HNO3 = 6 UO2N2O6 + 6 H2O

NH4 + Cl + PbNO3 = NH4NO3 + PbCl2 =>
NH4 + 2 Cl + PbNO3 = NH4NO3 + PbCl2

H3BO3 + NaOH = Na[B(OH)4] =>
H3BO3 + NaOH = Na[B(OH)4]

BaS + Cr2(SO4)3 = Ba(SO4) + Cr2S3 =>
3 BaS + Cr2(SO4)3 = 3 Ba(SO4) + Cr2S3

Ir + Br2 = Ir2Br3 =>
4 Ir + 3 Br2 = 2 Ir2Br3

Hg2Br = Hg2 + Br2 =>
2 Hg2Br = 2 Hg2 + Br2

L2 + HNO3 = HL2O3 + NO2 + H2O =>
L2 + 5 HNO3 = HL2O3 + 5 NO2 + 2 H2O

C2H4O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H7NO2 + 2 Ag + 3 NH3 + H2O

CrCl2(aq) + (NH4)2CO3(aq) = CrCO3(s) + NH4Cl(aq) =>
CrCl2(aq) + (NH4)2CO3(aq) = CrCO3(s) + 2 NH4Cl(aq)

Ba + H2O = BaH + BaO =>
3 Ba + H2O = 2 BaH + BaO

Zn + AlSO4 = ZnSO4 + Al =>
Zn + AlSO4 = ZnSO4 + Al

NaCO + H2O = NaOH + HCO =>
NaCO + H2O = NaOH + HCO

C5H10O3 + O6 = CO2 + H2O =>
C5H10O3 + 2 O6 = 5 CO2 + 5 H2O

NO2 + H2 = NH2 + H2O =>
NO2 + 3 H2 = NH2 + 2 H2O

K(s) + Cl2(g) + O2(g) = KClO3(s) =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3(s)

L2 + HNO3 = HL2O3 + NO2 + H2O =>
L2 + 5 HNO3 = HL2O3 + 5 NO2 + 2 H2O

C4 = C2 =>
C4 = 2 C2

H2SO4 + NH4OH = (NH4)2SO4 + HOH =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 HOH

Hg(NO3)2 + CuSO4 = Hg(SO4)2 + CuNO3 =>
Hg(NO3)2 + 2 CuSO4 = Hg(SO4)2 + 2 CuNO3

NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)

Cd(OH)2 + NH4Cl = (Cd(NH3)4)Cl2 + HCl + H2O =>
Cd(OH)2 + 4 NH4Cl = (Cd(NH3)4)Cl2 + 2 HCl + 2 H2O

Zn{+2} + K4(Fe(CN)6) = K2Zn3(Fe(CN)6)2 + K{+} =>
3 Zn{+2} + 2 K4(Fe(CN)6) = K2Zn3(Fe(CN)6)2 + 6 K{+}

Ag(S2O3)2{3-} + KI = AgI + S2O3{2-} + K{+} =>
Ag(S2O3)2{3-} + KI = AgI + 2 S2O3{2-} + K{+}

Cu5 + O2 = CuO =>
2 Cu5 + 5 O2 = 10 CuO

Cr + Ag(NO3)2 = Cr(NO3)2 + Ag =>
Cr + Ag(NO3)2 = Cr(NO3)2 + Ag

Li2CrO4(aq) + AuI3(aq) = Au2(CrO4)3 + LiI =>
3 Li2CrO4(aq) + 2 AuI3(aq) = Au2(CrO4)3 + 6 LiI

O3 + HCl = HOCl =>
O3 + 3 HCl = 3 HOCl

Bi + HNO3 = Bi(NO3)3 + H2O + NH4NO3 =>
8 Bi + 30 HNO3 = 8 Bi(NO3)3 + 9 H2O + 3 NH4NO3

C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2

Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2

U + CO2 = UO2 + CO =>
U + 2 CO2 = UO2 + 2 CO

Cr2O7{-} + SO3{2-} + H{+} = Cr{2+} + SO4{2-} + H2O =>
2 Cr2O7{-} + 9 SO3{2-} + 10 H{+} = 4 Cr{2+} + 9 SO4{2-} + 5 H2O

H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O

Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + 11 H2O

RCOOH + MgO = RCOOMg + H2O + O2 =>
4 RCOOH + 4 MgO = 4 RCOOMg + 2 H2O + O2

Al + Ni(NO3)2 = Al(NO3)2 + Ni =>
Al + Ni(NO3)2 = Al(NO3)2 + Ni

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Breng de vergelijking van een chemische reactie in evenwicht
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