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Chemische vergelijkingen in evenwicht op09/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3

Fe(NO3)2 + NaHCO3 = FeCO3 + NaH(NO3)2 =>
Fe(NO3)2 + NaHCO3 = FeCO3 + NaH(NO3)2

Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

NH3NH4Cl = NH3ClNH4 =>
NH3NH4Cl = NH3ClNH4

(NH4)2CO3 + Cd(NO3)2 = Cd(CO3) + (NH4)(NO3) =>
(NH4)2CO3 + Cd(NO3)2 = Cd(CO3) + 2(NH4)(NO3)

AgNO3 + Li2CO3 = Ag2CO3 + LiNO3 =>
2 AgNO3 + Li2CO3 = Ag2CO3 + 2 LiNO3

Na2CO3(s) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + CO2(g)

Al(OH)3 + H = Al + HOH =>
Al(OH)3 + 3 H = Al + 3 HOH

C4H8Cl2 + O2 = CO2 + H2O + Cl2 =>
C4H8Cl2 + 6 O2 = 4 CO2 + 4 H2O + Cl2

K2CO3 + Cl2 = KCl + CO3 =>
K2CO3 + Cl2 = 2 KCl + CO3

CO3 + H3O = H2CO3 + HO =>
CO3 + H3O = H2CO3 + HO

AgNO3 + KHSO4 = Ag2SO4 + K2SO4 + HNO3 =>
2 AgNO3 + 2 KHSO4 = Ag2SO4 + K2SO4 + 2 HNO3

Cu(s) + MgCl2(aq) = CuCl2 + Mg =>
Cu(s) + MgCl2(aq) = CuCl2 + Mg

Zn(CN)2 = Zn{2+} + CN{-} =>
Zn(CN)2 = Zn{2+} + 2 CN{-}

SO2 = O2S =>
SO2 = O2S

I2 + KOH = H2O + KI + KIO3 =>
3 I2 + 6 KOH = 3 H2O + 5 KI + KIO3

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

C6H5ClKOH = C6H5OHKCl =>
C6H5ClKOH = C6H5OHKCl

Mg + Zn{2+} = Mg{2+} + Zn =>
Mg + Zn{2+} = Mg{2+} + Zn

Al10 + O2 = Al2O3 =>
2 Al10 + 15 O2 = 10 Al2O3

Sr(OH)2 + K2CO3 = KOH + SrCO3 =>
Sr(OH)2 + K2CO3 = 2 KOH + SrCO3

CH3OH + NH3 = CH3CH2NH2 + H2O =>
2 CH3OH + NH3 = CH3CH2NH2 + 2 H2O

Ce2O3 + O2 = CeO2 =>
2 Ce2O3 + O2 = 4 CeO2

NaI + Hg2(C2H3O2) = NaC2H3O2 + Hg2I =>
NaI + Hg2(C2H3O2) = NaC2H3O2 + Hg2I

Pb2(aq) + CrO4(aq) = PbCrO4(s) =>
Pb2(aq) + 2 CrO4(aq) = 2 PbCrO4(s)

Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO =>
3 Cu + 8 HNO3 + 14 H2O = 3[Cu(H2O)6](NO3)2 + 2 NO

Co(BrO3)2 + W2(SiO3)3 = CoSiO3 + W(BrO3)3 =>
3 Co(BrO3)2 + W2(SiO3)3 = 3 CoSiO3 + 2 W(BrO3)3

NaOH + FeCI2 = NaCI2 + FeOH =>
NaOH + FeCI2 = NaCI2 + FeOH

CH3COO + HCl = HCH3COO + Cl =>
CH3COO + HCl = HCH3COO + Cl

Ag + Au(No3) = AgNo3 + Au =>
Ag + Au(No3) = AgNo3 + Au

Pt + HF = PtH3 + F2 =>
2 Pt + 6 HF = 2 PtH3 + 3 F2

As2S3 + H2O = HAsO2 + H2S =>
As2S3 + 4 H2O = 2 HAsO2 + 3 H2S

NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4

Ca + HNO3 = Ca(NO3)2 + N + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + 2 N + 6 H2O

Al2(Cr2O7)3 + Ca(OH)2 = Al(OH)3 + CaCr2O7 =>
Al2(Cr2O7)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCr2O7

FeBr3(aq) + Ba(OH)2(aq) = Fe(OH)3(aq) + BaBr2(s) =>
2 FeBr3(aq) + 3 Ba(OH)2(aq) = 2 Fe(OH)3(aq) + 3 BaBr2(s)

CH2CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
15 CH2CCH3CH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 20 CH3COCH3

K2NO2 = K2O + NO =>
K2NO2 = K2O + NO

CH4(g) + S(g) = CS2(l) + H2S(g) =>
CH4(g) + 4 S(g) = CS2(l) + 2 H2S(g)

Na2Cr2O7 + FeCl + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
Na2Cr2O7 + 3 FeCl + 14 HCl = 2 CrCl3 + 2 NaCl + 3 FeCl3 + 7 H2O

Na2S + SO2 + H2O = NaHSO4 + H2S =>
3 Na2S + 8 SO2 + 8 H2O = 6 NaHSO4 + 5 H2S

NH3(g) + N2O(g) = N2(g) + H2O(l) =>
2 NH3(g) + 3 N2O(g) = 4 N2(g) + 3 H2O(l)

Ba(OH)2 + H2SiO3 = Ba(HSiO3)2 + H2O =>
Ba(OH)2 + 2 H2SiO3 = Ba(HSiO3)2 + 2 H2O

Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH

*4Al + O2 = Al2O3 =>
*4Al + 3 O2 = 2 Al2O3

COCl2 + KOH + KClO3 = CO2O2 + KCl + H2O =>
3 COCl2 + 6 KOH + 2 KClO3 = 3 CO2O2 + 8 KCl + 3 H2O

CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH(l) =>
CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH(l)

Cl2 + CsOH = CsCl + H2O + CsClO4 =>
4 Cl2 + 8 CsOH = 7 CsCl + 4 H2O + CsClO4

Al + Fe(OH)2 = Al(OH)3 + Fe =>
2 Al + 3 Fe(OH)2 = 2 Al(OH)3 + 3 Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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