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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH + CuCI2 = NaCI2 + OHCu =>
NaOH + CuCI2 = NaCI2 + OHCu

H2O + NaC2H3O2 = NaOH + CH2O =>
H2O + NaC2H3O2 = NaOH + 2 CH2O

NH4I + AgCO3 = AgI + NH4CO3 =>
NH4I + AgCO3 = AgI + NH4CO3

CH = C6H6 =>
6 CH = C6H6

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Eu2(SO4)3 + Zn + HCl = ZnCl2 + EuSO4 + H2SO4 =>
Eu2(SO4)3 + Zn + 2 HCl = ZnCl2 + 2 EuSO4 + H2SO4

C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa =>
C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa

Ag + Na2S = Ag2S + Na1 =>
2 Ag + Na2S = Ag2S + 2 Na1

MnBr2 + Na2SO4 = MnSO4 + Na2Br2 =>
MnBr2 + Na2SO4 = MnSO4 + Na2Br2

KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

Cr{3+} + H2O2 + OH{-} = CrO4 + H2O =>
2 Cr{3+} + 5 H2O2 + 6 OH{-} = 2 CrO4 + 8 H2O

NaBrO + H2O = NaBr + H2O2 =>
NaBrO + H2O = NaBr + H2O2

NI(s) + F2(g) = NIF2(s) =>
NI(s) + F2(g) = NIF2(s)

Pt + P4 = Pt3P4 =>
3 Pt + P4 = Pt3P4

Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)

Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO

KIO3 = KI + O3 =>
KIO3 = KI + O3

Rb + H2C2H3O2 = RbC2H3O2 + H2 =>
Rb + H2C2H3O2 = RbC2H3O2 + H2

HNO3 + MgOH2 = MgHNO3 + H2O =>
HNO3 + MgOH2 = MgHNO3 + H2O

H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl

Na(HCO3) + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 Na(HCO3) + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3

SnSe + HNO3 = SnO2 + SeO3 + NO + H2O =>
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O

FeCl3 + NaOH = Fe2O3 + NaCl + HCl =>
2 FeCl3 + 3 NaOH = Fe2O3 + 3 NaCl + 3 HCl

CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2

Na + C4H9OH = NaOH + C4H9 =>
Na + C4H9OH = NaOH + C4H9

Hg + SO4 = HgSO + O2 =>
2 Hg + 2 SO4 = 2 HgSO + 3 O2

UO2(NO3)2 + Zn + H2SO4 = ZnSO4 + UO2 + HNO3 =>
UO2(NO3)2 + Zn + H2SO4 = ZnSO4 + UO2 + 2 HNO3

Eu2(SO4)3 + Zn + HCl = ZnCl2 + EuSO4 + H2SO4 =>
Eu2(SO4)3 + Zn + 2 HCl = ZnCl2 + 2 EuSO4 + H2SO4

ClO2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
6 ClO2 + 6 OH{-} = 5 ClO3{-} + Cl{-} + 3 H2O

PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2

C2H4 + Br = CH2Br2 =>
C2H4 + 4 Br = 2 CH2Br2

NaH2PO4 + K2HPO4 = H3PO4 + PO4NaK2 =>
NaH2PO4 + K2HPO4 = H3PO4 + PO4NaK2

CrO3 + C2H5OH = CH3COH + CrO2 + H2O =>
CrO3 + C2H5OH = CH3COH + CrO2 + H2O

HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH =>
2 HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH

FeCl2 + Sr3N2 = Fe3N2 + SrCl2 =>
3 FeCl2 + Sr3N2 = Fe3N2 + 3 SrCl2

NaCO3(aq) + KNO3(aq) = KCO3(aq) + NaNO3(aq) =>
NaCO3(aq) + KNO3(aq) = KCO3(aq) + NaNO3(aq)

H2O2 + Na2SO3 = Na2SO4 + H2 =>
H2O2 + 2 Na2SO3 = 2 Na2SO4 + H2

Al2S3 + water = Al(OH)3 + hydrogensulfide =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S

Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O

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

K2[Zn(OH)4] + CO2 = K2CO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + CO2 = K2CO3 + Zn(OH)2 + H2O

Eu2(SO4)3 + Zn = EuSO4 + ZnSO4 =>
Eu2(SO4)3 + Zn = 2 EuSO4 + ZnSO4

FeSO4 + NH3 + CO2 + H2O = FeCO3 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + CO2 + H2O = FeCO3 + (NH4)2SO4

NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O

MgOH2HCl = H3OMgCl =>
MgOH2HCl = H3OMgCl

NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH

Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O

Zn(OH)2 + CH3COOH = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(O2CCH3)2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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