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Chemische vergelijkingen in evenwicht op12/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + K2Cr2O7 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
2 Al + K2Cr2O7 + 10 KOH + 7 H2O = 2 K3[Al(OH)6] + 2 K3[Cr(OH)6]

KClO3 + C12H22O11 + H2SO4 = HClO3 + K2O + SO2 + CO2 =>
70 KClO3 + C12H22O11 + 24 H2SO4 = 70 HClO3 + 35 K2O + 24 SO2 + 12 CO2

NH3 + K2FeO4 = N2 + Fe2O3 + KOH + H2O =>
2 NH3 + 2 K2FeO4 = N2 + Fe2O3 + 4 KOH + H2O

Ag(OH)2 + HCl = H(OH)2 + AgCl =>
Ag(OH)2 + HCl = H(OH)2 + AgCl

CH3NH2(g) + O2(g) = CO2(g) + H2(g) + N2(g) =>
2 CH3NH2(g) + 2 O2(g) = 2 CO2(g) + 5 H2(g) + N2(g)

BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2

CaCl2(aq) + NaCO3(aq) = NaCl(aq) + Ca(CO3)2(aq) =>
CaCl2(aq) + 2 NaCO3(aq) = 2 NaCl(aq) + Ca(CO3)2(aq)

K[Cr(OH)4] + KOH + H2O2 = K2(CrO4) + H2O =>
2 K[Cr(OH)4] + 2 KOH + 3 H2O2 = 2 K2(CrO4) + 8 H2O

Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl

Ba(OH)2 + PbCO3 = BaCO3 + Pb(OH)2 =>
Ba(OH)2 + PbCO3 = BaCO3 + Pb(OH)2

NOO3 = NO4 =>
NOO3 = NO4

*6NO2 + H2O = *2HNO3 + NO =>
*6NO2 + 2 H2O = 2*2HNO3 + 2 NO

CH4 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
9 CH4 + 14 KMnO4 = 3 C3H4O3 + 14 MnO2 + 14 KOH + 5 H2O

NaSO4Zn(OH)2 = Na(OH)2ZnSO4 =>
NaSO4Zn(OH)2 = Na(OH)2ZnSO4

Hg(NO3)2 + H2O = HgO + HNO3 =>
Hg(NO3)2 + H2O = HgO + 2 HNO3

ZnO + CaO + H3PO4 = (CaO)10(ZnO)40(P2O5)50 + H2O =>
40 ZnO + 10 CaO + 100 H3PO4 = (CaO)10(ZnO)40(P2O5)50 + 150 H2O

C158H287 + O2 = CO2 + H2O =>
4 C158H287 + 919 O2 = 632 CO2 + 574 H2O

KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl

Cu(OH)2 + CuCl2 = (CuOH)Cl =>
Cu(OH)2 + CuCl2 = 2(CuOH)Cl

K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)2 + Fe(OH)2 + NaCN + KCN =>
K2Zn3[Fe(CN)6]2 + 10 NaOH = 3 Zn(OH)2 + 2 Fe(OH)2 + 10 NaCN + 2 KCN

K2SiO3 + H2O = H2SiO3 + KOH =>
K2SiO3 + 2 H2O = H2SiO3 + 2 KOH

Pb(CH3COO)2 + Na2S + CaCl2 = PbS2 + Ca(CH3COO) + NaCl =>
Pb(CH3COO)2 + 2 Na2S + 2 CaCl2 = PbS2 + 2 Ca(CH3COO) + 4 NaCl

NO3{-} + OH{-} + Al + H2O = NH3 + [Al(O)2]{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 2 H2O = 3 NH3 + 8[Al(O)2]{-}

CH4 + KMnO4 = HMnO4 + CH3K =>
CH4 + KMnO4 = HMnO4 + CH3K

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

Mn{2+} + HO2{-} + OH{-} = MnO2 + H2O =>
Mn{2+} + HO2{-} + OH{-} = MnO2 + H2O

H4C3O2 + (OH)4 = H3C3O2 + H2O =>
4 H4C3O2 + (OH)4 = 4 H3C3O2 + 4 H2O

PbS2 + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS2 + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 6 S + 4 H2O

S{2-} + NO3{-} + H{+} = S8 + NO + H2O =>
24 S{2-} + 16 NO3{-} + 64 H{+} = 3 S8 + 16 NO + 32 H2O

MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}

Pb(CH3COO)2 + Na2S + CaCl2 = PbS2 + Ca(CH3COO) + NaCl =>
Pb(CH3COO)2 + 2 Na2S + 2 CaCl2 = PbS2 + 2 Ca(CH3COO) + 4 NaCl

SiO2 + C = Si(l) + CO2 =>
SiO2 + C = Si(l) + CO2

Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + NaCH3COO + CaS =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + 2 NaCH3COO + CaS

CH4 + KMnO4 = CH4KMnO4 =>
CH4 + KMnO4 = CH4KMnO4

OHCH2CH2OH + HClO4 = CH2O + HCl + H2O =>
4 OHCH2CH2OH + HClO4 = 8 CH2O + HCl + 4 H2O

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

C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O

LiOH + Fe(OH)3 = FeLiO2 + H2O =>
LiOH + Fe(OH)3 = FeLiO2 + 2 H2O

MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}

Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + NaCH3COO + CaS =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + 2 NaCH3COO + CaS

H2S + SO = H2O + S =>
H2S + SO = H2O + 2 S

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

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

NH4NO3 + LiOH = NH3 + H2O + LiNO3 =>
NH4NO3 + LiOH = NH3 + H2O + LiNO3

CNa = C2Na2 =>
2 CNa = C2Na2

Sr(OH)2 + HNO3 = Sr(HNO3)2 + OH =>
Sr(OH)2 + 2 HNO3 = Sr(HNO3)2 + 2 OH

Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO

CH3CHCl2 + NaOH = NaCl + H2O + CH3CHO =>
CH3CHCl2 + 2 NaOH = 2 NaCl + H2O + CH3CHO

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Breng de vergelijking van een chemische reactie in evenwicht
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