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Chemische vergelijkingen in evenwicht op12/25/23

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Breng de vergelijking van een chemische reactie in evenwicht
Sn + H2O = H2 + SnO =>
Sn + H2O = H2 + SnO

C2H4(s) + O2 = CO2(g) + H2O(g) =>
C2H4(s) + 3 O2 = 2 CO2(g) + 2 H2O(g)

ClO2 + H2 = H2O + HCl =>
2 ClO2 + 5 H2 = 4 H2O + 2 HCl

P4 + H2 + As + O2 = (PH4)3AsO3 =>
3 P4 + 24 H2 + 4 As + 6 O2 = 4(PH4)3AsO3

Ca(OH)2 + S(OH)2 = CaS(OH)4 =>
Ca(OH)2 + S(OH)2 = CaS(OH)4

Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4

H2Cr2O7(aq) + H2C2O4(aq) + HCl(aq) = CrCl3(aq) + CO2(g) + H2O(l) =>
H2Cr2O7(aq) + 3 H2C2O4(aq) + 6 HCl(aq) = 2 CrCl3(aq) + 6 CO2(g) + 7 H2O(l)

H2SO4(aq) + K2(OH)2(aq) = K2SO4 + H2O =>
H2SO4(aq) + K2(OH)2(aq) = K2SO4 + 2 H2O

C6H8O7 + CuCO3 = H2O + CO2 + C6H8Cu2O7 =>
11 C6H8O7 + 18 CuCO3 = 8 H2O + 30 CO2 + 9 C6H8Cu2O7

BaO + N2O3 = BaN2O4 =>
BaO + N2O3 = BaN2O4

Zn(s) + NH3 = ZnN + H =>
Zn(s) + NH3 = ZnN + 3 H

CsO2 + H2O = CsOH + O2 = H2O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2

NaOH + H2SeO3 = NaHSeO3 + H2O =>
NaOH + H2SeO3 = NaHSeO3 + H2O

H2C2O6 + NaOH = Na2C2O6 + H2O =>
H2C2O6 + 2 NaOH = Na2C2O6 + 2 H2O

K + Na2S = KNa2S =>
K + Na2S = KNa2S

Fe3(PO4)2 + Al = Al3(PO4)5 + Fe =>
5 Fe3(PO4)2 + 6 Al = 2 Al3(PO4)5 + 15 Fe

AgNO3(aq) + NaNo3(aq) = AgNo3(s) + NaNO3 =>
AgNO3(aq) + NaNo3(aq) = AgNo3(s) + NaNO3

NaOH(g) + H2SO4(g) = Na2SO4 + H2O =>
2 NaOH(g) + H2SO4(g) = Na2SO4 + 2 H2O

MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O

HClO + Ca3P2 = HCl + Ca3(PO4)2 =>
8 HClO + Ca3P2 = 8 HCl + Ca3(PO4)2

FeCrO2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO2 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2

K2C4H4O6 + KMnO4 = K2CO3 + MnCO3 + H2O =>
K2C4H4O6 + 2 KMnO4 = 2 K2CO3 + 2 MnCO3 + 2 H2O

Cu{2+} + Br{-} = CuBr2 =>
Cu{2+} + 2 Br{-} = CuBr2

HCOOH + H2O = CHO2 + H3O =>
HCOOH + H2O = CHO2 + H3O

HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3

[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + K2SO4 =>
2[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + 2 K2SO4

Br2 + KJ = KBr2 + J2 =>
2 Br2 + 2 KJ = 2 KBr2 + J2

CuSO4 + HCl = [CuCl2]SO4 + H =>
CuSO4 + 2 HCl = [CuCl2]SO4 + 2 H

Al2(SO4)3 + Ba(C2H3O2)2 = Al(C2H3O2)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 BaSO4

NaOH(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgOH(s) =>
NaOH(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgOH(s)

Mn(NO3)2 + KBr = MnBr + K(NO3)2 =>
Mn(NO3)2 + KBr = MnBr + K(NO3)2

Fr + Po = Fr2Po =>
2 Fr + Po = Fr2Po

KClO + HCl = KCl + H2O + Cl2 =>
KClO + 2 HCl = KCl + H2O + Cl2

H2SiF6 + Na2CO3 = Na2SiF6 + H2CO3 =>
H2SiF6 + Na2CO3 = Na2SiF6 + H2CO3

AlOH + NaNo = AlNo + NaOH =>
AlOH + NaNo = AlNo + NaOH

[Ba(OH)2*8H2O] + (NH4SCN) = Ba(SCN)2 + H2O + NH3 =>
[Ba(OH)2*8H2O] + 2(NH4SCN) = Ba(SCN)2 + 10 H2O + 2 NH3

Cu + O2 + C = CuCO3 =>
2 Cu + 3 O2 + 2 C = 2 CuCO3

CH3CHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH3CHO + 6 Cu(OH)2 + 2 NaOH = 2 HCOONa + 3 Cu2O + 8 H2O

C21H30N7O17P3 + C6H10O4 = C21H28N7O17P3 + C6H12O4 =>
C21H30N7O17P3 + C6H10O4 = C21H28N7O17P3 + C6H12O4

CH3(CH2)16COONa + CaCl2 = Ca[CH3(CH2)16COO]2 + NaCl =>
2 CH3(CH2)16COONa + CaCl2 = Ca[CH3(CH2)16COO]2 + 2 NaCl

C3H6O2 + KOH = H2O + C3H5O2K =>
C3H6O2 + KOH = H2O + C3H5O2K

Pb + SO4{-}2 = PbSO4 + e =>
Pb + SO4{-}2 = PbSO4 + e

BaS + AgNO3 = Ba(NO3)2 + Ag2S =>
BaS + 2 AgNO3 = Ba(NO3)2 + Ag2S

KOH + Fe2O3 + H2O = K3[Fe(OH)6] =>
6 KOH + Fe2O3 + 3 H2O = 2 K3[Fe(OH)6]

CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O

C21H30N7O17P3 + C6H10O4 = C21H28N7O17P3 + C6H12O4 =>
C21H30N7O17P3 + C6H10O4 = C21H28N7O17P3 + C6H12O4

BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O

N2O(g) + O2 = NO2 =>
2 N2O(g) + 3 O2 = 4 NO2

C6H5NH2 + HCl + NaOH = C6H5NH3 + NaOCl =>
2 C6H5NH2 + HCl + NaOH = 2 C6H5NH3 + NaOCl

EDTA + Ca(OH)2 = Ca(EDTA) + (OH)2 =>
EDTA + Ca(OH)2 = Ca(EDTA) + (OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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