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Chemische vergelijkingen in evenwicht op12/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6H5COOH + CH3OH = C6H5CH3 + H2O =>
C6H5COOH + 7 CH3OH = 2 C6H5CH3 + 9 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

C12H22O11 + H2O = C6H12O6 = C2H5OH*CO2 =>
C12H22O11 + H2O = 2 C6H12O6

C6H5COOH + NaOH = C6H6 + Na2CO3 + H2O =>
C6H5COOH + 2 NaOH = C6H6 + Na2CO3 + H2O

Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

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

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

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

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Na2H2PO4 + H2SO4 = Na2SO4 + H2O + PO2 =>
Na2H2PO4 + H2SO4 = Na2SO4 + 2 H2O + PO2

Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

Ca(OH)2 + Ca(NO3)2 = Ca(OH)NO3 =>
Ca(OH)2 + Ca(NO3)2 = 2 Ca(OH)NO3

Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3

KMnO4 + HCl = MnCl2 + KCl + Cl + H2O =>
KMnO4 + 8 HCl = MnCl2 + KCl + 5 Cl + 4 H2O

Al(OH)4 + NH4OH = Al(OH)3 + NH4NO3 + H2O =>
8 Al(OH)4 + 2 NH4OH = 8 Al(OH)3 + NH4NO3 + 7 H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O

H3P + Ca(OH)2 = Ca3P2 + H2O =>
2 H3P + 3 Ca(OH)2 = Ca3P2 + 6 H2O

NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O

CuI2 + H2O = CuOHI + HI =>
CuI2 + H2O = CuOHI + HI

Mg(NO3)2 + K = Mg + KNO3 =>
Mg(NO3)2 + 2 K = Mg + 2 KNO3

Mg + H2 = MgH4 =>
Mg + 2 H2 = MgH4

NaSO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
2 NaSO3 + Cl2 + 4 NaOH = 2 Na2SO4 + 2 NaCl + 2 H2O

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Bi(OH)3 + HNO3 = H2O + Bi(NO3)3 =>
Bi(OH)3 + 3 HNO3 = 3 H2O + Bi(NO3)3

Zr2Nb2C3O2 = Nb2C + ZrC + Nb2O5 + C =>
5 Zr2Nb2C3O2 = 3 Nb2C + 10 ZrC + 2 Nb2O5 + 2 C

Au + H2O = Au3O4 + H2 =>
3 Au + 4 H2O = Au3O4 + 4 H2

N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3

Sb2S3 + OH{-} = SbS3{3-} + SbO3{3-} + H2O =>
Sb2S3 + 6 OH{-} = SbS3{3-} + SbO3{3-} + 3 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

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

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

FNaCl = NaFCl =>
FNaCl = NaFCl

Co + Pb(NO3)2 = Co(NO3)2 + Pb =>
Co + Pb(NO3)2 = Co(NO3)2 + Pb

HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

Be + H = BeH2 =>
Be + 2 H = BeH2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
3 CuBr2 + 8 HNO3 = 3 Cu(NO3)2 + 3 Br2 + 2 NO + 4 H2O

HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2

Co + Pb(NO3)2 = Co(NO3)3 + Pb =>
2 Co + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 Pb

SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO

Na2S2O4 + Fe(NO3)3 + H2O = Fe(NO3)2 + H2SO3 + NaNO3 =>
Na2S2O4 + 2 Fe(NO3)3 + 2 H2O = 2 Fe(NO3)2 + 2 H2SO3 + 2 NaNO3

(NH2)2CO + NaClO + NaOH = N2H4 + NaCl + Na2CO3 + H2O =>
(NH2)2CO + NaClO + 2 NaOH = N2H4 + NaCl + Na2CO3 + H2O

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

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Breng de vergelijking van een chemische reactie in evenwicht
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