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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Hg2{2+} + Cl{-} = HgCl =>
Hg2{2+} + 2 Cl{-} = 2 HgCl

HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O

NH4OH + H2CO3 = (NH4)2CO3 + HOH =>
2 NH4OH + H2CO3 = (NH4)2CO3 + 2 HOH

Pb(NO3)2 + KI = Pb(I)2 + NO3K =>
Pb(NO3)2 + 2 KI = Pb(I)2 + 2 NO3K

Cu2S + S = Cu2S2 =>
Cu2S + S = Cu2S2

As3S3 + HNO3 + H2O = H3AsO4 + NO + S8 =>
8 As3S3 + 40 HNO3 + 16 H2O = 24 H3AsO4 + 40 NO + 3 S8

ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2

Gd + O2 = Gd2O3 =>
4 Gd + 3 O2 = 2 Gd2O3

MnSO4(aq) + Na2CO3(aq) = MnCO3 + Na2SO4 =>
MnSO4(aq) + Na2CO3(aq) = MnCO3 + Na2SO4

Sr + O2 = SrO2 =>
Sr + O2 = SrO2

NaClO + SnCl2 + NaOH = Na2SnO3 + NaCl + H2O =>
NaClO + SnCl2 + 4 NaOH = Na2SnO3 + 3 NaCl + 2 H2O

H2 + S2 = SH2 =>
2 H2 + S2 = 2 SH2

CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br

HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Na2CO3 + Cu(NO3)3 = Cu2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Cu(NO3)3 = Cu2(CO3)3 + 6 NaNO3

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

CrCl3 + K2S = CrS + K2Cl3 =>
CrCl3 + K2S = CrS + K2Cl3

Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O

SbCl3 + Na2S2O3 + H2O = Sb2S3 + Na2SO4 + HCl =>
2 SbCl3 + 3 Na2S2O3 + 3 H2O = Sb2S3 + 3 Na2SO4 + 6 HCl

Hg + ZnNO4 = HgNO4 + Zn =>
Hg + ZnNO4 = HgNO4 + Zn

BaI + Pb(NO3)2 = BaNO3 + PbI2 =>
2 BaI + Pb(NO3)2 = 2 BaNO3 + PbI2

H2O + HI = HIH2O =>
H2O + HI = HIH2O

Ni(NO3)2*6H2O + CO(NH2)2 = CO2 + H2O + N2 + NiO =>
3 Ni(NO3)2*6H2O + 5 CO(NH2)2 = 5 CO2 + 28 H2O + 8 N2 + 3 NiO

NaNO2 + HCl + C6H7NO3S = H2O + NaCl + C6H4N2O3S =>
NaNO2 + HCl + C6H7NO3S = 2 H2O + NaCl + C6H4N2O3S

NaH2PO4 + H2O = H3O + NaPO4 =>
NaH2PO4 + 2 H2O = 2 H3O + NaPO4

C2H5Cl + AlCl3 = C2H5ClAlCl3 =>
C2H5Cl + AlCl3 = C2H5ClAlCl3

Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3

C5H10O2 + H2O = C2H5COOH + C2H5OH =>
C5H10O2 + H2O = C2H5COOH + C2H5OH

KF + CaCl2 = CaF2 + KCl =>
2 KF + CaCl2 = CaF2 + 2 KCl

CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O

Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe =>
Fe2(SO4)3 + Zn = Zn(SO4)3 + 2 Fe

LiSO4 + Na2S = LiS + Na2SO4 =>
LiSO4 + Na2S = LiS + Na2SO4

Fe3P2 + HNO3 = FePO4 + Fe(NO3)3 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 6 FePO4 + 3 Fe(NO3)3 + 19 NO + 14 H2O

Ba + F2 = BaF2 =>
Ba + F2 = BaF2

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3

HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl

KSCNNaOH = KOHNaSCN =>
KSCNNaOH = KOHNaSCN

C10H7N3S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C10H7N3S + 34 H2O2 = 10 CO2 + 35 H2O + 3 HNO3 + H2SO4

K2MnO4 = K2O + MnO + O2 =>
K2MnO4 = K2O + MnO + O2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Fe + ClO4 = FeClO4 =>
Fe + ClO4 = FeClO4

Sc(OH)3 + NaOH = Na3[Sc(OH)6] =>
Sc(OH)3 + 3 NaOH = Na3[Sc(OH)6]

H3Po4 + G(OH)3 = GPo4 + H2O =>
H3Po4 + G(OH)3 = GPo4 + 3 H2O

Cl2 + SnCl2 + NaOH = Na[Sn(OH)6] + NaCl =>
3 Cl2 + 2 SnCl2 + 12 NaOH = 2 Na[Sn(OH)6] + 10 NaCl

HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O

KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2

Fe2(SO4)3 + K2CO3 = K2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 K2CO3 = 3 K2SO4 + Fe2(CO3)3

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Breng de vergelijking van een chemische reactie in evenwicht
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