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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
MeCO3 = MeO + CO2 =>
MeCO3 = MeO + CO2

KClOP = KClPO =>
KClOP = KClPO

O2{-} = O2 + {-} =>
O2{-} = O2 + e

C5H7Br + KOH = C5H7OH + KBr =>
C5H7Br + KOH = C5H7OH + KBr

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl

HAgSO4 = AgHSO4 =>
HAgSO4 = AgHSO4

Mg + H2S = H2Mg + S =>
Mg + H2S = H2Mg + S

AlCl3 + H2SO4 = Al(SO4)3 + ClH2 =>
AlCl3 + 3 H2SO4 = Al(SO4)3 + 3 ClH2

PH3HI = PH4I =>
PH3HI = PH4I

Al + FeSO4 = Al(SO4)3 + Fe2 =>
2 Al + 6 FeSO4 = 2 Al(SO4)3 + 3 Fe2

CuOH{2} = CuOH{2}O =>
CuOH{2} = CuOH{2}O

Mg + H2S = H2Mg + S =>
Mg + H2S = H2Mg + S

C2H6 + O2 = H2O + CCO2 =>
2 C2H6 + 5 O2 = 6 H2O + 2 CCO2

BC15 = B + C =>
BC15 = B + 15 C

CaCO3 = CaO + CO + O2 =>
2 CaCO3 = 2 CaO + 2 CO + O2

HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O

KClO3 + C6H5COONa = KCl + Na2CO3 + H2O + CO2 =>
10 KClO3 + 2 C6H5COONa = 10 KCl + Na2CO3 + 5 H2O + 13 CO2

ZnBr2 + K(OH) = Zn(OH)2 + KBr =>
ZnBr2 + 2 K(OH) = Zn(OH)2 + 2 KBr

CH3(CH)2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH)2CH3(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)

CuCl2 + Al(OH)3 = AlCl3 + Cu(OH)2 =>
3 CuCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Cu(OH)2

H2S + CI = S3 + HCI =>
3 H2S + 6 CI = S3 + 6 HCI

LiAlH4 + SiCl4 = AlCl3 + SiH4 + LiCl =>
LiAlH4 + SiCl4 = AlCl3 + SiH4 + LiCl

KClO3 + C6H5COONa = KCl + CO2 + H2O + NaOH =>
5 KClO3 + C6H5COONa = 5 KCl + 7 CO2 + 2 H2O + NaOH

AI + Cu(CI)2 = AI(CI)3 + Cu =>
2 AI + 3 Cu(CI)2 = 2 AI(CI)3 + 3 Cu

SO4{-2} + Ba{2+} = BaSO4 =>
SO4{-2} + Ba{2+} = BaSO4

NH4No3 + KCl = NH4Cl + KNo3 =>
NH4No3 + KCl = NH4Cl + KNo3

Ga2S3 = Ga3 + S2 =>
6 Ga2S3 = 4 Ga3 + 9 S2

HCI + NaCI = HCINaCI =>
HCI + NaCI = HCINaCI

Fe + FeCl2 = FeFeCl3 =>
Fe + 3 FeCl2 = 2 FeFeCl3

KCr(SO4)2 + NaOH = Cr(OH)3 + KOH + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4

Fe(s)Cl2(g) = FeCl2(g) =>
Fe(s)Cl2(g) = FeCl2(g)

NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)

FeSHBr = FeBrHS =>
FeSHBr = FeBrHS

CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3

H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O

(NH4)Cl + Ba(NO3)2 = BaCl2 + (NH4)(NO3) =>
2(NH4)Cl + Ba(NO3)2 = BaCl2 + 2(NH4)(NO3)

CaO + Cl2 + C = CaCl2 + CO2 =>
2 CaO + 2 Cl2 + C = 2 CaCl2 + CO2

CH3COONa(aq) + HCl = NaCl(aq) + CH3COOH(aq) =>
CH3COONa(aq) + HCl = NaCl(aq) + CH3COOH(aq)

HClO2 + Mg = MgClO2 + H2 =>
2 HClO2 + 2 Mg = 2 MgClO2 + H2

NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH

NH4Cl2 + CaOH = CaCl2 + NH3 + H2O =>
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O

NaHSO4 + Cu + NaNO3 = Na2SO4 + H2O + NO + CuSO4 =>
8 NaHSO4 + 3 Cu + 2 NaNO3 = 5 Na2SO4 + 4 H2O + 2 NO + 3 CuSO4

Sn + HNO4 = SnO2 + NO3 + H2O =>
Sn + 4 HNO4 = SnO2 + 4 NO3 + 2 H2O

Sn + H2SO4 = Sn(SO4)2 + H2S + H2O =>
2 Sn + 5 H2SO4 = 2 Sn(SO4)2 + H2S + 4 H2O

Ca + Cu(NO3) = Cu + CaNO3 =>
Ca + Cu(NO3) = Cu + CaNO3

CH4 = C + H2 =>
CH4 = C + 2 H2

BaCl2CaSO4 = BaSO4CaCl2 =>
BaCl2CaSO4 = BaSO4CaCl2

NiSO4 = NiOSO3 =>
NiSO4 = NiOSO3

CH4 = C + H2 =>
CH4 = C + 2 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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