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Chemische vergelijkingen in evenwicht op12/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

Pb(NO3)2 + Li(OH) = Pb(OH)2 + Li(NO3) =>
Pb(NO3)2 + 2 Li(OH) = Pb(OH)2 + 2 Li(NO3)

Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O

CO2(g)H2O(l) = H2CO3 =>
CO2(g)H2O(l) = H2CO3

Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + H2S =>
8 Fe3O4 + 37 H2SO4 = 12 Fe2(SO4)3 + 36 H2O + H2S

PbCl4 + I2 = PbI4 + Cl2 =>
PbCl4 + 2 I2 = PbI4 + 2 Cl2

NaNO3 + NaCl + H2SO4 = Na2SO4 + H2O + NO2Cl =>
NaNO3 + NaCl + H2SO4 = Na2SO4 + H2O + NO2Cl

CuCl2*2H2O + Fe + HCl = Cu + FeCl3 + H3O =>
3 CuCl2*2H2O + 4 Fe + 6 HCl = 3 Cu + 4 FeCl3 + 6 H3O

CaCO3 + Na = Na2CO3 + Ca =>
CaCO3 + 2 Na = Na2CO3 + Ca

KMnO4 + NaSO3 + H2SO4 = K2SO4 + MnO2 + NaSO4 + H2O =>
2 KMnO4 + 3 NaSO3 + H2SO4 = K2SO4 + 2 MnO2 + 3 NaSO4 + H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Ra + C = Ra2C =>
2 Ra + C = Ra2C

P2 + O2 = PO2 =>
P2 + 2 O2 = 2 PO2

HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O

H2O + HClO = ClO + H3O =>
H2O + HClO = ClO + H3O

CuCO3*Cu(OH)2 = CuO + CO2 + H2O =>
CuCO3*Cu(OH)2 = 2 CuO + CO2 + H2O

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

Au + KMnO4 + HCl = MnCl2 + AuCl3 + KCl + H2O =>
5 Au + 3 KMnO4 + 24 HCl = 3 MnCl2 + 5 AuCl3 + 3 KCl + 12 H2O

Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O

Mn{2+} + H2O2 = MnO{2+} + H2 =>
2 Mn{2+} + H2O2 = 2 MnO{2+} + H2

ZnOHNaOH = NaZnO + H2O =>
ZnOHNaOH = NaZnO + H2O

Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{-4} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{-4} + Hg(CN)2 + 6 OH{-}

NaOH + HOOCCOOH = Na2C2O4 + H2O =>
2 NaOH + HOOCCOOH = Na2C2O4 + 2 H2O

BeF{2} + Mg = MgF{2} + Be =>
BeF{2} + Mg = MgF{2} + Be

CdN3 + (NH4)Cl2 = CdCl2 + N3(NH4) =>
CdN3 + (NH4)Cl2 = CdCl2 + N3(NH4)

Sn + Br = SnBr2 =>
Sn + 2 Br = SnBr2

S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH

MagnesiumIron(II)Sulphate = MagnesiumSulphateIron(II) =>
MagnesiumIron(II)Sulphate = MagnesiumSulphateIron(II)

Fe2 = Fe =>
Fe2 = 2 Fe

CaZnCl2 = CaCl2Zn =>
CaZnCl2 = CaCl2Zn

Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2

[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl

NH4VO3 + SO2 = (NH4)2SO4 + VO2 =>
2 NH4VO3 + SO2 = (NH4)2SO4 + 2 VO2

H2O + Fe2(SO4)3 + KAu(CN)2 + Na2CO3 + RuC30H36N6Cl2O6 + TeO3 + AgO = Au2O3 + K4Fe(CN)6 + C4H3AuNa2OS + AgRuAuTe8 + H2CO3 + NO2 + HCl =>
771 H2O + 226 Fe2(SO4)3 + 1808 KAu(CN)2 + 678 Na2CO3 + 68 RuC30H36N6Cl2O6 + 544 TeO3 + 68 AgO = 531 Au2O3 + 452 K4Fe(CN)6 + 678 C4H3AuNa2OS + 68 AgRuAuTe8 + 910 H2CO3 + 1312 NO2 + 136 HCl

FeCl3(aq) + NaOH = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH = Fe(OH)3 + 3 NaCl

Al(NO3)3 + CuSO4 = Al2(SO4)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(NO3)2

HF + S = H2S + F2 =>
2 HF + S = H2S + F2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2 =>
Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2

Cl2 + NO + H2O = Cl{-} + NO3{-} + H{+} =>
3 Cl2 + 2 NO + 4 H2O = 6 Cl{-} + 2 NO3{-} + 8 H{+}

C3H8O3 = C3H6O2H2O =>
C3H8O3 = C3H6O2H2O

IAl = AlI =>
IAl = AlI

S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6

NO + NaOH + O2 = NaNO2 + H2O =>
4 NO + 4 NaOH + O2 = 4 NaNO2 + 2 H2O

Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O

Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag

KI + BaCO3 = BaI2 + K2CO3 =>
2 KI + BaCO3 = BaI2 + K2CO3

Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2

MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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