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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8(s) + O2(g) = CO2 + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2 + 4 H2O

H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}

CaCl2 + SrSO4 = CaSO4 + SrCl2 =>
CaCl2 + SrSO4 = CaSO4 + SrCl2

HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4

K + H = KH9 =>
K + 9 H = KH9

Cl203 + O2 = Cl2O7 =>
4 Cl203 + 1421 O2 = 406 Cl2O7

KHSO3 + H3PO4 = K3PO4 + HHSO3 =>
3 KHSO3 + H3PO4 = K3PO4 + 3 HHSO3

C4H8 + H2O2 = C2H4O2 + H2O =>
C4H8 + 4 H2O2 = 2 C2H4O2 + 4 H2O

S + HSO4 = H2 + SO2 =>
2 S + 2 HSO4 = H2 + 4 SO2

KMnO4 + AgNO3 = MnO4 + KAgNO3 =>
KMnO4 + AgNO3 = MnO4 + KAgNO3

MnO + CO2 = Mn + CO3 =>
MnO + CO2 = Mn + CO3

NH4(OH) + HNO3 = H2O + N =>
5 NH4(OH) + 3 HNO3 = 14 H2O + 8 N

H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH

CO + P4 = COP4 =>
CO + P4 = COP4

SO3H2O = H2SO4 =>
SO3H2O = H2SO4

Na3[Al(OH)6] = H2O + Na2O + Al2O3 =>
2 Na3[Al(OH)6] = 6 H2O + 3 Na2O + Al2O3

AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2) =>
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2)

NaI + O2 = Na2O2 + I2 =>
2 NaI + O2 = Na2O2 + I2

Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3

Al + I2 = Al(I2) =>
Al + I2 = Al(I2)

SO2 + HCl2 + H2O = H2SO4 + HCl =>
SO2 + 2 HCl2 + 2 H2O = H2SO4 + 4 HCl

CaCl2 + Al(CH3COO)3 = Ca(CH3COO)2 + AlCl3 =>
3 CaCl2 + 2 Al(CH3COO)3 = 3 Ca(CH3COO)2 + 2 AlCl3

Fe + O + H = FeOH3 =>
Fe + O + 3 H = FeOH3

NaCl + K2Cr2O7 = KCl + Na2Cr2O7 =>
2 NaCl + K2Cr2O7 = 2 KCl + Na2Cr2O7

I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S

HClO4 + CH3CH2NH2 = ClO4 + CH4CH2NH2 =>
HClO4 + CH3CH2NH2 = ClO4 + CH4CH2NH2

KClO + C = KCl + CO2 =>
2 KClO + C = 2 KCl + CO2

C7H6O + H2O = C7H5 + H3O2 =>
C7H6O + H2O = C7H5 + H3O2

K2Cr2O7 + H2C2O4 = K(Cr(C2O4)2(H2O)2) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K(Cr(C2O4)2(H2O)2) + 6 CO2 + 3 H2O

SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O

CH6H12 + O2 = CO + H2O =>
CH6H12 + 5 O2 = CO + 9 H2O

FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2

CuCl2 + Fe + O2 = CuO + FeCl3 =>
6 CuCl2 + 4 Fe + 3 O2 = 6 CuO + 4 FeCl3

H6Si4O11 + Ca(OH)2 = Ca2H2Si4O11 + H2O =>
H6Si4O11 + 2 Ca(OH)2 = Ca2H2Si4O11 + 4 H2O

Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O =>
Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

C6H10O5 + KI + H2SO4 + FeCl3 = C6H10O5I2 + Fe + K2SO4 + HCl =>
3 C6H10O5 + 6 KI + 3 H2SO4 + 2 FeCl3 = 3 C6H10O5I2 + 2 Fe + 3 K2SO4 + 6 HCl

Ag2CO3 + OH{-} = Ag2O + H2O + CO3{2-} =>
Ag2CO3 + 2 OH{-} = Ag2O + H2O + CO3{2-}

C3H6N6 + HCl = CHCl + HN =>
C3H6N6 + 3 HCl = 3 CHCl + 6 HN

H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2 =>
H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2

CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl

Ba + HNO3 = Ba(NO3)3 + H2O + NH3 =>
8 Ba + 27 HNO3 = 8 Ba(NO3)3 + 9 H2O + 3 NH3

Hg(NO3)2 + Al(C2H3O2)3 = Al(NO3)3 + Hg(C2H3O2)2 =>
3 Hg(NO3)2 + 2 Al(C2H3O2)3 = 2 Al(NO3)3 + 3 Hg(C2H3O2)2

Na(CN) + MgCl2 = NaCl + Mg(CN)2 =>
2 Na(CN) + MgCl2 = 2 NaCl + Mg(CN)2

MnCl2 + AgNO3 = AgCl + Mn(NO3)2 =>
MnCl2 + 2 AgNO3 = 2 AgCl + Mn(NO3)2

MgCl2 + NH4NO3 = Mg(NO3)2 + (NH4)2NO3 + Cl2 =>
MgCl2 + 4 NH4NO3 = Mg(NO3)2 + 2(NH4)2NO3 + Cl2

CO32{-} + H2O = HCO3{-} + OH =>
CO32{-} + 30 H2O = HCO3{-} + 59 OH

H{+} + Cr2O7{-} + I{-} = Cr3{+} + IO3{-} + H2O =>
30 H{+} + 18 Cr2O7{-} + 37 I{-} = 12 Cr3{+} + 37 IO3{-} + 15 H2O

C3H8 + CO3 = H2O + CO2 =>
C3H8 + 10 CO3 = 4 H2O + 13 CO2

Pb = Pb{+}2 + e =>
Pb = Pb{+}2 + e

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Breng de vergelijking van een chemische reactie in evenwicht
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