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Chemische vergelijkingen in evenwicht op10/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(OH)2 + FeCl3 = PbCl2 + Fe(OH)3 =>
3 Pb(OH)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(OH)3

CH3COOH + Fe = CH3COOFe + H2 =>
2 CH3COOH + 2 Fe = 2 CH3COOFe + H2

H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr

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

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

Li2CO3 + Co3O4 + O2 = LiCoO2 + CO2 =>
6 Li2CO3 + 4 Co3O4 + O2 = 12 LiCoO2 + 6 CO2

(NH4)2S2O8 + KI = (NH4)I + K2S2O8 =>
(NH4)2S2O8 + 2 KI = 2(NH4)I + K2S2O8

K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O

HCH2CHCO2 + NaOH(aq) = NaCH2CHCO2(aq) + H2O(l) =>
HCH2CHCO2 + NaOH(aq) = NaCH2CHCO2(aq) + H2O(l)

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

HNO3 + NH2SO3{-} = N2 + HSO4{-} + H2O =>
3 HNO3 + 5 NH2SO3{-} = 4 N2 + 5 HSO4{-} + 4 H2O

C3H8O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 47 H2O

C7H8 + KCl + Br2 = C7H7(KCl) + HBr =>
2 C7H8 + 2 KCl + Br2 = 2 C7H7(KCl) + 2 HBr

PH3 + HCl = PCl5 + H2 =>
PH3 + 5 HCl = PCl5 + 4 H2

LiNO3 + Ag = LiNO3Ag =>
LiNO3 + Ag = LiNO3Ag

SrO + N2O3 = SrO3N2O =>
SrO + N2O3 = SrO3N2O

Cl2 = Cl57 =>
57 Cl2 = 2 Cl57

K2FeO4 + H2SO4 + HI = I2 + H2O + K2SO4 + Fe2(SO4)3 =>
2 K2FeO4 + 5 H2SO4 + 6 HI = 3 I2 + 8 H2O + 2 K2SO4 + Fe2(SO4)3

Fe(SCN)3 + Na2S2O3 = Na2S4O6 + Fe(SCN)2 + NaSCN =>
2 Fe(SCN)3 + 2 Na2S2O3 = Na2S4O6 + 2 Fe(SCN)2 + 2 NaSCN

KAgCl = AgKCl =>
KAgCl = AgKCl

NH4Cl + CaSO4 = NH4SO4 + CaCl =>
NH4Cl + CaSO4 = NH4SO4 + CaCl

I2(l) + KBr(aq) = Br(aq) + KI(aq) =>
I2(l) + 2 KBr(aq) = 2 Br(aq) + 2 KI(aq)

KIO3 + KSCN + HCl = I2 + HCN + SO4 + K + Cl =>
4 KIO3 + 3 KSCN + 3 HCl = 2 I2 + 3 HCN + 3 SO4 + 7 K + 3 Cl

PbCl + Rb = RbCl + Pb =>
PbCl + Rb = RbCl + Pb

silicon + chlorine = SiCl4 =>
Si + 2 Cl2 = SiCl4

Zn + CrCl3 = CrZn + Cl3 =>
Zn + CrCl3 = CrZn + Cl3

MgSO4(aq) + HCl(aq) = MgCl2(s) + H2SO4(aq) =>
MgSO4(aq) + 2 HCl(aq) = MgCl2(s) + H2SO4(aq)

FeCl3 + H2SO4 + KI = KFe2(SO4)3 + HCl + I =>
2 FeCl3 + 3 H2SO4 + KI = KFe2(SO4)3 + 6 HCl + I

C2H5OH + O32 = CO2 + H2O =>
16 C2H5OH + 3 O32 = 32 CO2 + 48 H2O

BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)

NaOH + NH2SO3H = NaSO3 + NH3OH =>
NaOH + NH2SO3H = NaSO3 + NH3OH

Cr + VCl5 = CrCl3 + V =>
5 Cr + 3 VCl5 = 5 CrCl3 + 3 V

Ba{+2} + AgC{2}H{3}O{2} = BaC{2}H{3}O{2} + Ag{2} =>
Ba{+2} + AgC{2}H{3}O{2} = BaC{2}H{3}O{2} + Ag{2}

Cr2S3 + O2 = Cr2O + S3 =>
2 Cr2S3 + O2 = 2 Cr2O + 2 S3

Mg + Fe3NO3 = Mg(NO3)2 + Fe =>
Mg + 2 Fe3NO3 = Mg(NO3)2 + 6 Fe

HCl + KNO3 = KCl + NO2 + Cl2 + H2O =>
4 HCl + 2 KNO3 = 2 KCl + 2 NO2 + Cl2 + 2 H2O

CuCl2 + Zn = CuCl2(Zn) =>
CuCl2 + Zn = CuCl2(Zn)

C2H1206 + O2 = CO2 + H2O =>
2 C2H1206 + 607 O2 = 4 CO2 + 1206 H2O

KMnO4 + SO2 + H2O = K2SO4 + H2SO4 + MnS =>
2 KMnO4 + 13 SO2 + 10 H2O = K2SO4 + 10 H2SO4 + 2 MnS

CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

C3H7I + Ag2O + H2O = C3H8O + AgI =>
2 C3H7I + Ag2O + H2O = 2 C3H8O + 2 AgI

H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH

H3PO4 + Al(OH)3 = Al2(OH)3PO4 + H2O =>
H3PO4 + 2 Al(OH)3 = Al2(OH)3PO4 + 3 H2O

(NH4)2S2O8 + KI = (NH4)I + K2S2O8 =>
(NH4)2S2O8 + 2 KI = 2(NH4)I + K2S2O8

NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2

S + KClO + KOH = K2SO4 + KCl + H2O =>
S + 3 KClO + 2 KOH = K2SO4 + 3 KCl + H2O

KMnO4 + K2HPO3 + H2O = MnO2 + KOH + K2HPO4 =>
2 KMnO4 + 3 K2HPO3 + H2O = 2 MnO2 + 2 KOH + 3 K2HPO4

HI + Cu2O = CuI + H2O =>
2 HI + Cu2O = 2 CuI + H2O

H2S(aq) + Ca(NO3)2(aq) = HNO3(aq) + CaS(s) =>
H2S(aq) + Ca(NO3)2(aq) = 2 HNO3(aq) + CaS(s)

NH4SCN + CuCl2 = Cu(SCN)2 + NH4Cl =>
2 NH4SCN + CuCl2 = Cu(SCN)2 + 2 NH4Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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