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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(OH)2 + MgO = BaMgO2 + H2O =>
Ba(OH)2 + MgO = BaMgO2 + H2O

HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2

KCl + KNO3 = KNO2 + KClO3 =>
KCl + 3 KNO3 = 3 KNO2 + KClO3

SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O

Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

Ag + KI = AgI + K =>
Ag + KI = AgI + K

C5H8O2 + Br2 = C5H8O2Br2 =>
C5H8O2 + Br2 = C5H8O2Br2

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu

Cu(HSO4)2 + KOH = K2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 KOH = K2SO4 + CuSO4 + 2 H2O

Ru + O2 = Ru2O3 =>
4 Ru + 3 O2 = 2 Ru2O3

AgNO3(aq) + Zn(s) = ZnN2O6(aq) + Ag(s) =>
2 AgNO3(aq) + Zn(s) = ZnN2O6(aq) + 2 Ag(s)

Na2SO4 + AgBr = NaBr + Ag2SO4 =>
Na2SO4 + 2 AgBr = 2 NaBr + Ag2SO4

LiNO2 + H2O = LiOH + HNO2 =>
LiNO2 + H2O = LiOH + HNO2

Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)

Bi2O3 + Cl2 + KOH = KCl + KBiO3 + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O

Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3

C2H5OH + Na2S2O8 = CH3CHO + NaHSO4 =>
C2H5OH + Na2S2O8 = CH3CHO + 2 NaHSO4

Al2(SO4)3 + AlCl3 = Al3 + Cl2SO4 =>
3 Al2(SO4)3 + 6 AlCl3 = 4 Al3 + 9 Cl2SO4

Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2

USi2N3(SO4)2(NO3)2 + OgY3Li8P2IO4 + H2O + HNO3 + O2 = OgO + Li3N + YO + H3PO4 + UO2 + Si(IO3)4 + SO3 =>
12 USi2N3(SO4)2(NO3)2 + 96 OgY3Li8P2IO4 + 190 H2O + 196 HNO3 + 103 O2 = 96 OgO + 256 Li3N + 288 YO + 192 H3PO4 + 12 UO2 + 24 Si(IO3)4 + 24 SO3

Mg(NO3)2 + NH3 = Mg(NH3)4 + NO3 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4 + 2 NO3

PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2

K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3 =>
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3

C9H20O4S2 + O2 = CO2 + SO2 + H2O =>
C9H20O4S2 + 14 O2 = 9 CO2 + 2 SO2 + 10 H2O

CH2 + Cl2 = CH2Cl2 =>
CH2 + Cl2 = CH2Cl2

H + Al = HAl =>
H + Al = HAl

C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl

Cr(NO3)3 + KClO3 + KNO2 + H2O = K2Cr2O5 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO2 + 4 H2O = K2Cr2O5 + KCl + 8 HNO3

Si + P = Si3P4 =>
3 Si + 4 P = Si3P4

Li + HOH = LiH4 + O2 =>
Li + 2 HOH = LiH4 + O2

P + Se = P2Se5 =>
2 P + 5 Se = P2Se5

H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS

KHC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
KHC8H4O4 + NaOH = H2O + NaKC8H4O4

BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O

P + Se = PSe =>
P + Se = PSe

U + H2O = UOH + H2 =>
2 U + 2 H2O = 2 UOH + H2

NH3 + HNO2 = NH3NO2 + H =>
NH3 + HNO2 = NH3NO2 + H

Br + KF = KBr + F =>
Br + KF = KBr + F

C2H3Cl3 = C2H2Cl2 + HCl =>
C2H3Cl3 = C2H2Cl2 + HCl

Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2 =>
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2

K2S + Zn = ZnS + K2 =>
K2S + Zn = ZnS + K2

Zn + HNO3 + HCl = Zn{2+} + Cl{-} + NO2 + H2O =>
Zn + 2 HNO3 + 2 HCl = Zn{2+} + 2 Cl{-} + 2 NO2 + 2 H2O

CH3COOH + Na2CO3 = CH3COONa + H2CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 CH3COONa + 4 H2CO2

Cr(OH)3 + HCl04 = Cr(Cl04)3 + H2O =>
Cr(OH)3 + 3 HCl04 = Cr(Cl04)3 + 3 H2O

BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4

H2O2 + H2SO4 + FeSO4 + NH4SCN = Fe2(SO4)3 + H2O(NH4SCN) =>
H2O2 + H2SO4 + 2 FeSO4 + 2 NH4SCN = Fe2(SO4)3 + 2 H2O(NH4SCN)

Fe2O + H2SO4 = Fe2(SO4) + H2O =>
Fe2O + H2SO4 = Fe2(SO4) + H2O

K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3

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Breng de vergelijking van een chemische reactie in evenwicht
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