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Chemische vergelijkingen in evenwicht op01/12/21

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O

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

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Cu + S = Cu2S =>
2 Cu + S = Cu2S

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

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

Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2

Cr(OH)3 + ClO4{-} + OH{-} = (Cr2O7){2-} + H2O + Cl{-} =>
8 Cr(OH)3 + 3 ClO4{-} + 8 OH{-} = 4(Cr2O7){2-} + 16 H2O + 3 Cl{-}

Cu + S = Cu2S =>
2 Cu + S = Cu2S

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl

NH4NO3 + CuCl = NH4Cl + NO3Cu =>
NH4NO3 + CuCl = NH4Cl + NO3Cu

Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2

HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl

Fe3 + Cl = FeCl3 =>
Fe3 + 9 Cl = 3 FeCl3

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3

Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr

Cr(OH)3 + ClO{-} + OH{-} = (Cr2O7){2-} + H2O + Cl{-} =>
2 Cr(OH)3 + 3 ClO{-} + 2 OH{-} = (Cr2O7){2-} + 4 H2O + 3 Cl{-}

C15H23O2 + O2 = CO2 + H2O =>
4 C15H23O2 + 79 O2 = 60 CO2 + 46 H2O

Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)

Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H

Cr(OH)3 + ClO{-} + OH{-} = (CrO4){2-} + H2O + Cl{-} =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2(CrO4){2-} + 5 H2O + 3 Cl{-}

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C + O2 = CO =>
2 C + O2 = 2 CO

H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

Cu + HCl = CuCl2 + H =>
Cu + 2 HCl = CuCl2 + 2 H

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Fe2 + FeCl3 = FeCl2 =>
Fe2 + 4 FeCl3 = 6 FeCl2

IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O

C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O

H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S

V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

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

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

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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