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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
HBr + NaOH = HBrNaOH =>
HBr + NaOH = HBrNaOH

NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O

H2O + K2O = K2O4 + H2 =>
3 H2O + K2O = K2O4 + 3 H2

C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 10 H2O

Ca + S = Ca2S3 =>
2 Ca + 3 S = Ca2S3

NaCl + KCl = Cl2 + KNa =>
NaCl + KCl = Cl2 + KNa

PbNO3 + C2O4 = PbO4 + C2NO3 =>
PbNO3 + C2O4 = PbO4 + C2NO3

KMnO4 + Cr2O3 + KOH = K2MnO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2O3 + 10 KOH = 6 K2MnO4 + 2 K2CrO4 + 5 H2O

Al + Fe3O4 = Al2O3 + Fe2 =>
16 Al + 6 Fe3O4 = 8 Al2O3 + 9 Fe2

NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O

BaO + HCl = H2O + BaCl2 =>
BaO + 2 HCl = H2O + BaCl2

NH4 + Cr2O7 = (NH4)2Cr2O7 =>
2 NH4 + Cr2O7 = (NH4)2Cr2O7

MnO4{-} + Cl2 + H2O = MnO2 + ClO4{-} + OH{-} =>
14 MnO4{-} + 3 Cl2 + 4 H2O = 14 MnO2 + 6 ClO4{-} + 8 OH{-}

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C4H10 + O2 = CO0 + H2O =>
2 C4H10 + 9 O2 = 8 CO0 + 10 H2O

C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O

CuCl + NH3 + H2O = Cu(OH)2 + (NH4)2Cl =>
CuCl + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2Cl

CH3CoOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CoO(aq) =>
CH3CoOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CoO(aq)

CCl2 + NaOH = NaCl + CO2 + H2 =>
CCl2 + 2 NaOH = 2 NaCl + CO2 + H2

TiCl3 + Na2O2 + NaOH = Na2TiO3 + NaCl + H2O =>
2 TiCl3 + Na2O2 + 8 NaOH = 2 Na2TiO3 + 6 NaCl + 4 H2O

Na2CO3 + HCl = NaCl + CO3H2 =>
Na2CO3 + 2 HCl = 2 NaCl + CO3H2

(CH2OH)2CHOCH + O2 = CO2 + H2O =>
2(CH2OH)2CHOCH + 9 O2 = 8 CO2 + 8 H2O

Bi2S3 + HC1 = Bi(C1)3 + H2S =>
Bi2S3 + 6 HC1 = 2 Bi(C1)3 + 3 H2S

LiOH + H2O = LiH + OH =>
LiOH + H2O = LiH + 2 OH

Al2(SO4)3 + HF = H2SO4 + AlF3 =>
Al2(SO4)3 + 6 HF = 3 H2SO4 + 2 AlF3

Cr{3+} + OH{-} + H2O2 = CrO4 + H2O =>
2 Cr{3+} + 6 OH{-} + 5 H2O2 = 2 CrO4 + 8 H2O

Al + S + O2 = Al2(SO4)3 =>
2 Al + 3 S + 6 O2 = Al2(SO4)3

Al2(SO4)3 + NH4(OH) = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4(OH) = 2 Al(OH)3 + 3(NH4)2SO4

Li3(PO4) + BaCl2 = Li2Ba + Cl3PO4 =>
2 Li3(PO4) + 3 BaCl2 = 3 Li2Ba + 2 Cl3PO4

CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3

NH4(NO3) + Ca(OH)2 = Ca(NO3) + NH3 + H2O =>
7 NH4(NO3) + 8 Ca(OH)2 = 8 Ca(NO3) + 6 NH3 + 13 H2O

Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2

Na2 + CO2 = Na2CO3 + C =>
2 Na2 + 3 CO2 = 2 Na2CO3 + C

Na2CO3 + CH3COH = CH3COONa + CO2 + H2O =>
5 Na2CO3 + 8 CH3COH = 10 CH3COONa + CO2 + H2O

ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS(s) =>
ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS(s)

FeCl3 + Mg3(PO4)2 = MgCl2 + FePO4 =>
2 FeCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 FePO4

ZnNa2 + H2SO4 = HNa + ZnSO4 =>
ZnNa2 + H2SO4 = 2 HNa + ZnSO4

Cu(OH) + HNO3 = Cu(NO3) + H2O =>
Cu(OH) + HNO3 = Cu(NO3) + H2O

P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3

C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O

C3H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
3 C3H8O7 + 3 NaHCO3 = Na3C6H5O7 + 11 H2O + 6 CO2

LiOH + LiHCO3 = Li2CO3 + H2O =>
LiOH + LiHCO3 = Li2CO3 + H2O

CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 14 H2O

Fe(NO3)3 + Li2Cr2O7 = Fe2(Cr2O7)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2Cr2O7 = Fe2(Cr2O7)3 + 6 LiNO3

CuS + Fe = Cu + FeS =>
CuS + Fe = Cu + FeS

NiSO4 + KNO3 = NiNO3 + KSO4 =>
NiSO4 + KNO3 = NiNO3 + KSO4

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

Mg(s) + NaOH(aq) = Mg(OH)2 + Na =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2 + 2 Na

N(O2) = N2O4 =>
2 N(O2) = N2O4

(NH4)2S + KOH = H2ONH3 + K2S =>
(NH4)2S + 2 KOH = 2 H2ONH3 + K2S

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Breng de vergelijking van een chemische reactie in evenwicht
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