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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH3CH3OH + HBr = CH3CH3Br + H2O =>
CH3CH3OH + HBr = CH3CH3Br + H2O

CH2CH2 + H2O = CH3CH2CH2OH =>
3 CH2CH2 + 2 H2O = 2 CH3CH2CH2OH

Sc3 + MgCl2 = ScCl + Mg =>
2 Sc3 + 3 MgCl2 = 6 ScCl + 3 Mg

PbO2 + PbO = Pb2O3 =>
PbO2 + PbO = Pb2O3

AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)

Ni + S = NiS =>
Ni + S = NiS

Ag(NH3)2 + Cl + NaI = AgI + NaCl + NH3 =>
Ag(NH3)2 + Cl + NaI = AgI + NaCl + 2 NH3

Be(OH)2 + Ca(OH)2 = CaBeO2 + H2O =>
Be(OH)2 + Ca(OH)2 = CaBeO2 + 2 H2O

Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)

CrCl3 + O2 + HCl = CrCl6 + H2O =>
4 CrCl3 + 3 O2 + 12 HCl = 4 CrCl6 + 6 H2O

Fe2O3 + HNO3 = FeN3O9*H2O + H2O =>
Fe2O3 + 6 HNO3 = 2 FeN3O9*H2O + H2O

Fe{3} + NO2{-} + H2O = Fe{2} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2} + 2 H{+} + NO3{-}

Na2B4O7 + CH3OH + H2SO4 = Na2SO4 + B(OCH3)3 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = Na2SO4 + 4 B(OCH3)3 + 7 H2O

SiH4 + O2 = SiH4O2 =>
SiH4 + O2 = SiH4O2

Al + MgO = Mg + Al2O2 =>
2 Al + 2 MgO = 2 Mg + Al2O2

C2H36 + O2 = CO2 + H2O =>
C2H36 + 11 O2 = 2 CO2 + 18 H2O

Ti[OCH(CH3)2]4 + NaOH + Na2CO3 = NaTiO3 + NaOCH(CH3)2 + H2O =>
18 Ti[OCH(CH3)2]4 + 85 NaOH + 3 Na2CO3 = 18 NaTiO3 + 73 NaOCH(CH3)2 + 39 H2O

CUO + C = CU + CO =>
CUO + C = CU + CO

K2O + HCl = K2Cl + OH =>
K2O + HCl = K2Cl + OH

Li2CO3 + H2O3 = Li2O3 + CO2 + H2O =>
Li2CO3 + H2O3 = Li2O3 + CO2 + H2O

Na2S2O5 + H2O2 = Na2SO3 + H2SO4 =>
Na2S2O5 + H2O2 = Na2SO3 + H2SO4

Al2S3 + O2 = Al2O3 + SO4 =>
2 Al2S3 + 15 O2 = 2 Al2O3 + 6 SO4

CH3OH + PBr3 = CH3Br + H3PO3 =>
3 CH3OH + PBr3 = 3 CH3Br + H3PO3

CuCl2 + K2SO4 = CuSO4 + K2Cl2 =>
CuCl2 + K2SO4 = CuSO4 + K2Cl2

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

LOH + H2SO4 = L2SO4 + H2O =>
2 LOH + H2SO4 = L2SO4 + 2 H2O

Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag

Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4

Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4

CH2O + Ag(NH3)2OH = CHO2NH4 + NH3 + H2O + Ag =>
CH2O + 2 Ag(NH3)2OH = CHO2NH4 + 3 NH3 + H2O + 2 Ag

NaBr + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Br2 + 2 H2O

N + F = N2F2 =>
2 N + 2 F = N2F2

MnO4({-}) + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3({-}) + OH({-}) =>
13 MnO4({-}) + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3({-}) + 7 OH({-})

ZnO + Mn(OH)7 = Mn2O7 + Zn(OH)2 =>
7 ZnO + 2 Mn(OH)7 = Mn2O7 + 7 Zn(OH)2

CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl

C4H8O2C6H6 + O2 = CO2 + H2O =>
2 C4H8O2C6H6 + 25 O2 = 20 CO2 + 14 H2O

KAl(OH)4 + H2(SO4) = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2(SO4) = KAl(SO4)2 + 4 H2O

CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2

As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO

(NH4)2CrO4 + Ba(OH)2 = NH3 + H2O + BaCrO4 =>
(NH4)2CrO4 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCrO4

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

C5H12O = C5H10O + H2 =>
C5H12O = C5H10O + H2

AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)

Ca(OH)2(ag) + HCl(ag) = CaCl2(ag) + H2O =>
Ca(OH)2(ag) + 2 HCl(ag) = CaCl2(ag) + 2 H2O

NaHCO3 = Na + H2 + CO3 =>
2 NaHCO3 = 2 Na + H2 + 2 CO3

CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2

Cl2 + Na2S2O4 + H2O = H2SO4 + Na2SO4 + HCl =>
3 Cl2 + Na2S2O4 + 4 H2O = H2SO4 + Na2SO4 + 6 HCl

Pb(aq) + NO3(aq) = Pb(NO3)2(s) =>
Pb(aq) + 2 NO3(aq) = Pb(NO3)2(s)

CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2

SnO2 + K2O = K4SnO4 =>
SnO2 + 2 K2O = K4SnO4

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Breng de vergelijking van een chemische reactie in evenwicht
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