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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)

CO2H2O = H2CO3 =>
CO2H2O = H2CO3

KI + NaNO2 + H2SO4 = H2O + I2 + K2SO4 + NO + Na2SO4 =>
2 KI + 2 NaNO2 + 2 H2SO4 = 2 H2O + I2 + K2SO4 + 2 NO + Na2SO4

Sn(ClO4)2 + RbOH = Sn(OH)2 + RbClO4 =>
Sn(ClO4)2 + 2 RbOH = Sn(OH)2 + 2 RbClO4

K + NH3 = K{+} + NH2{-} + H2 =>
2 K + 2 NH3 = 2 K{+} + 2 NH2{-} + H2

Na2CO3 + Cu(NO3)2(aq) = CuCO3(s) + (NaNO3)2 =>
Na2CO3 + Cu(NO3)2(aq) = CuCO3(s) + (NaNO3)2

SO2 + CuO = Cu2(SO3)2 =>
2 SO2 + 2 CuO = Cu2(SO3)2

HBr + Cl = HClBr =>
HBr + Cl = HClBr

CaC2O4 + CaCl2 = Ca2 + Cl2C2O4 =>
CaC2O4 + CaCl2 = Ca2 + Cl2C2O4

NaHCO2 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 NaHCO2 + 3 HC2H3O2 = 4 NaC2H3O2 + 2 H2O + 2 CO2

Na2SO4 + NiF2 = NiSO4 + NaF =>
Na2SO4 + NiF2 = NiSO4 + 2 NaF

FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O

SrSO4 + HCl = SrCl2H2SO4 =>
SrSO4 + 2 HCl = SrCl2H2SO4

Na2SiO3 + K3PO4 = K2SiO3 + Na3PO4 =>
3 Na2SiO3 + 2 K3PO4 = 3 K2SiO3 + 2 Na3PO4

NH4Cl + H2SO4 = NH4ClS + H2O4 =>
NH4Cl + H2SO4 = NH4ClS + H2O4

C13H8O + CH3CH2OH = C15H12 + O2 =>
66 C13H8O + 36 CH3CH2OH = 62 C15H12 + 51 O2

CH3COOC2H5 + NaCl = CH3COOC2H4Na + HCl =>
CH3COOC2H5 + NaCl = CH3COOC2H4Na + HCl

SO3 + Ra(OH)2 = RaSO4 + H2O =>
SO3 + Ra(OH)2 = RaSO4 + H2O

AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3

Zn + Pb(NO3)2 = Pb + Zn2NO3 =>
4 Zn + Pb(NO3)2 = Pb + 2 Zn2NO3

CaCl2 + K2SO4 = K2Cl2 + CaSO4 =>
CaCl2 + K2SO4 = K2Cl2 + CaSO4

H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3 =>
H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3

Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O

Mg(OH)2N2O5 = Mg(NO3)2H2O =>
Mg(OH)2N2O5 = Mg(NO3)2H2O

BCO3 = BO + CO2 =>
BCO3 = BO + CO2

C6H5CH3 + KMnO4 + HCl = KCl + MnCl2 + H2O + C6H5CH2OH =>
5 C6H5CH3 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 3 H2O + 5 C6H5CH2OH

AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO

Ba(No3)2 + H3Po4 = Ba3(Po4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3Po4 = Ba3(Po4)2 + 6 HNo3

(NH4)2CO3 + HCl = H2CO3 + (NH4)Cl =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2(NH4)Cl

Bi2O3 + KOH + Br2 = KBiO3 + KBr + H2O =>
Bi2O3 + 6 KOH + 2 Br2 = 2 KBiO3 + 4 KBr + 3 H2O

O2 = O27 =>
27 O2 = 2 O27

CH3OCH3 + H2SO4 = C2H6SO4 + H2O =>
CH3OCH3 + H2SO4 = C2H6SO4 + H2O

Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H

MgNO3NaSO4 = MgSO4NaNO3 =>
MgNO3NaSO4 = MgSO4NaNO3

Fe + C12 = FeC013 =>
12 Fe + 13 C12 = 12 FeC013

Zn + Ni(OH)3 = Zn(OH)3 + Ni =>
Zn + Ni(OH)3 = Zn(OH)3 + Ni

Ai(SO4) + Ba(NO3)2 = Ai(NO3)2 + Ba(SO4) =>
Ai(SO4) + Ba(NO3)2 = Ai(NO3)2 + Ba(SO4)

Br2 + FeSO4 = Br2SO4 + Fe =>
Br2 + FeSO4 = Br2SO4 + Fe

BaCl2 + NaClO4 = Ba(ClO4)2 + NaCl =>
BaCl2 + 2 NaClO4 = Ba(ClO4)2 + 2 NaCl

Se + Na = NaSe =>
Se + Na = NaSe

Cu2SO4 + NH3 + H2O = Cu2SO4(OH)2 + NH4 =>
Cu2SO4 + 2 NH3 + 2 H2O = Cu2SO4(OH)2 + 2 NH4

CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3

C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3K2SO4 + 7 H2O

Cu(HCO)HCl = Cu(HCl)HCO =>
Cu(HCO)HCl = Cu(HCl)HCO

H2S + HNO3 = N2O3 + S + H2O =>
2 H2S + 2 HNO3 = N2O3 + 2 S + 3 H2O

S + O2 = SO2 =>
S + O2 = SO2

SiCl4(s) + H2O(s) = SiO2(k) + HCl(ol) =>
SiCl4(s) + 2 H2O(s) = SiO2(k) + 4 HCl(ol)

KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq) =>
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq)

H2O2 + MnO = MnO2 + H2 =>
H2O2 + 2 MnO = 2 MnO2 + H2

AgNO3 + Na2I = Ag2I + NaNO3 =>
2 AgNO3 + Na2I = Ag2I + 2 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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