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Chemische vergelijkingen in evenwicht op12/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO4 + H2C2O4 = Na2C2O4 + H2SO4 =>
Na2SO4 + H2C2O4 = Na2C2O4 + H2SO4

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

BiOOH + HSnO2{-} + H2O = Bi + Sn(OH)6{-} =>
BiOOH + HSnO2{-} + 2 H2O = Bi + Sn(OH)6{-}

KBr + KOBr + H2SO4 = Br2 + K2SO4 + H2O =>
KBr + KOBr + H2SO4 = Br2 + K2SO4 + H2O

C2H7N + NaOH = CH3NHNa + CH3OH =>
C2H7N + NaOH = CH3NHNa + CH3OH

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

KNaC4H4O6 + BaCl2 = BaC4H4O6 + NaCl + KCl =>
KNaC4H4O6 + BaCl2 = BaC4H4O6 + NaCl + KCl

Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

Al2(SO4)3 + BaCl2 = Al(Cl)3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 Al(Cl)3 + 3 BaSO4

(NH4)2ZnCl4 + NaOH = Na2ZnCl4 + NH4OH =>
(NH4)2ZnCl4 + 2 NaOH = Na2ZnCl4 + 2 NH4OH

H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2

Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2

Na3P4 + Ag2S4 = Na2S4 + Ag3P4 =>
2 Na3P4 + 3 Ag2S4 = 3 Na2S4 + 2 Ag3P4

Ag + Cl{-} = AgCl + e =>
Ag + Cl{-} = AgCl + e

PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

Ag2CO3 = CO2 + Ag + O2 =>
2 Ag2CO3 = 2 CO2 + 4 Ag + O2

FeBr2 = FeBr + Br2 =>
2 FeBr2 = 2 FeBr + Br2

Zn(OH)2 + Na2SO4 = NaOH + Zn2(SO4)2 =>
2 Zn(OH)2 + 2 Na2SO4 = 4 NaOH + Zn2(SO4)2

Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2

CH3COO{-} + H{+} = CH3COOH =>
CH3COO{-} + H{+} = CH3COOH

C6H12O6 + KNO3 = CO2 + H2O + N + K2CO3 =>
5 C6H12O6 + 24 KNO3 = 18 CO2 + 30 H2O + 24 N + 12 K2CO3

AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl

CrOH3 + Br2 + NaOH = CrOH + NaBr + H2O =>
CrOH3 + Br2 + 2 NaOH = CrOH + 2 NaBr + 2 H2O

PCl3 + HCl = Cl2 + PH3 =>
PCl3 + 3 HCl = 3 Cl2 + PH3

CH3COO{-} + H{+} = CH3COOH =>
CH3COO{-} + H{+} = CH3COOH

KMnO4 + Na2CO3 + KOH = K2MnO4 + Na2CO4 + H2O =>
2 KMnO4 + Na2CO3 + 2 KOH = 2 K2MnO4 + Na2CO4 + H2O

Ni + MnO2 = NiO + MnO =>
Ni + MnO2 = NiO + MnO

CrSO4 + H2O2 + H2SO4 = H2O + Cr2(SO4)3 =>
2 CrSO4 + H2O2 + H2SO4 = 2 H2O + Cr2(SO4)3

KClO + KHSO3 + H2O = KCl + H2SO4 + KOH =>
KClO + KHSO3 + H2O = KCl + H2SO4 + KOH

C2H2(g) + O2(g) = CO2(g) + H20(l) =>
10 C2H2(g) + 20 O2(g) = 20 CO2(g) + H20(l)

Ba0 = Ba =>
Ba0 = Ba

TiCl4 + Zn + HCl = H2TiCl2 + ZnCl2 =>
TiCl4 + 2 Zn + 2 HCl = H2TiCl2 + 2 ZnCl2

Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s)

Al2(SO4)3*18H2O + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 18 H2O

ZnSO4(aq) + Ag = Ag2SO4 + Zn =>
ZnSO4(aq) + 2 Ag = Ag2SO4 + Zn

KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)

C3H6H2 = C3H8 =>
C3H6H2 = C3H8

C2H4Cl + O2 = CO + H2O + Cl2 =>
2 C2H4Cl + 4 O2 = 4 CO + 4 H2O + Cl2

CaCl2 + Na2(CO3)H2O = Ca(CO3) + NaCl + H2O =>
CaCl2 + Na2(CO3)H2O = Ca(CO3) + 2 NaCl + H2O

H3PO4 + Ba(OH)2 = BaHPO4 + H2O =>
H3PO4 + Ba(OH)2 = BaHPO4 + 2 H2O

Na2O + KCl = NaCl + K2O =>
Na2O + 2 KCl = 2 NaCl + K2O

K2Cr2O7 + HSO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 HSO4 = 2 Cr2(SO4)3 + 4 H2O + 2 K2SO4 + 5 O2

N0 = N202 =>
202 N0 = N202

Fe + CO = Fe3C + CO2 =>
3 Fe + 2 CO = Fe3C + CO2

Fe2O3 + H2O = Fe(OH)3 = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

C8 = C6 =>
3 C8 = 4 C6

K3[Fe(CN)6] + NaOH = KNa(CN)2 + Fe(OH)3 =>
K3[Fe(CN)6] + 3 NaOH = 3 KNa(CN)2 + Fe(OH)3

Na2SO3 + HSO4 = Na2SO4 + HSO3 =>
Na2SO3 + HSO4 = Na2SO4 + HSO3

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Breng de vergelijking van een chemische reactie in evenwicht
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