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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(OH)2 + H2SO4 = BaH2 + SO4(OH)2 =>
Ba(OH)2 + H2SO4 = BaH2 + SO4(OH)2

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4

KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O

H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4

Na2(CO3) + H2SO4 = Na2SO4 + H2CO3 =>
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3

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

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4

NiBr2 + H2 = NiH2 + Br2 =>
NiBr2 + H2 = NiH2 + Br2

NO + Na2O = NaNO + O2 =>
4 NO + 2 Na2O = 4 NaNO + O2

NaBr + Ni = NiBr + Na =>
NaBr + Ni = NiBr + Na

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

Pb + CuBr2 = Br + PbCu =>
Pb + CuBr2 = 2 Br + PbCu

P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O

NH4HCO3 + KCl = NH4Cl + KHCO3 =>
NH4HCO3 + KCl = NH4Cl + KHCO3

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

BrO3{-)+Sn{+2}+H{+} = Br{-}+Sn{+4}+H2O =>
BrO3{-)+3Sn{+2}+6H{+} = Br{-}+3Sn{+4}+3H2O

Na2S + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + Na2SO3 + H2O =>
Na2S + 6 KMnO4 + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + Na2SO3 + 3 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

MgOH{+} + HSO4{-} = MgSO4 + H2O =>
MgOH{+} + HSO4{-} = MgSO4 + H2O

NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO

SrBr2 + O2 = SrO + Br =>
2 SrBr2 + O2 = 2 SrO + 4 Br

Se{2-}(aq) + SO3{2}(aq) + H2O(l) = Se(s) + OH{-}(aq) + S2O3{2-}(aq) =>
6 Se{2-}(aq) + 2 SO3{2}(aq) + 3 H2O(l) = 6 Se(s) + 6 OH{-}(aq) + S2O3{2-}(aq)

NaHCO3 + Na2SO4 = Na2CO3 + H2SO4 =>
2 NaHCO3 + Na2SO4 = 2 Na2CO3 + H2SO4

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

S + KClO4 = K + SClO4 =>
S + KClO4 = K + SClO4

Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3

CH2CHCOOH + NaHCO3 = CH2CHCOONa + CO2 + H2O =>
CH2CHCOOH + NaHCO3 = CH2CHCOONa + CO2 + H2O

Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)

Li + N2O = Li2O + Li3N =>
8 Li + N2O = Li2O + 2 Li3N

As5 + O2 = As5O2 =>
As5 + O2 = As5O2

AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF

Hg2O + Cl2 = HgCl + O2 =>
2 Hg2O + 2 Cl2 = 4 HgCl + O2

Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3

ZnBr2 + H2SO4 = ZnSO4 + HBr =>
ZnBr2 + H2SO4 = ZnSO4 + 2 HBr

Ca3 + P2 = CaP =>
2 Ca3 + 3 P2 = 6 CaP

MnO2 + Na2SO4 + KOH = KMnO4 + Na2SO3 + H2O =>
2 MnO2 + 3 Na2SO4 + 2 KOH = 2 KMnO4 + 3 Na2SO3 + H2O

H4 + Br5 = Br8H2 =>
5 H4 + 16 Br5 = 10 Br8H2

Na + O = NaO =>
Na + O = NaO

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C2F6 + H2O + O2 = HF + CO2 =>
2 C2F6 + 6 H2O + O2 = 12 HF + 4 CO2

K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4

NaBr + LiCl = NaCl + BrLi =>
NaBr + LiCl = NaCl + BrLi

N3 + Cl2 = NCl3 =>
2 N3 + 9 Cl2 = 6 NCl3

NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + NH3(g) + H2O(l) =>
2 NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 NH3(g) + 2 H2O(l)

OH + Co = Co(OH)2 =>
2 OH + Co = Co(OH)2

(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + CH3COONH4 =>
(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + 2 CH3COONH4

SH3 + O2 = SO2 + H2O =>
4 SH3 + 7 O2 = 4 SO2 + 6 H2O

As5 + O2 = As5O2 =>
As5 + O2 = As5O2

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Breng de vergelijking van een chemische reactie in evenwicht
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