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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O

Ca + Fe(SO4) = Ca(SO4) + Fe =>
Ca + Fe(SO4) = Ca(SO4) + Fe

H3AsO3 + I3{-} + H2O = HAsO4{2-} + I{-} + H{+} =>
H3AsO3 + I3{-} + H2O = HAsO4{2-} + 3 I{-} + 4 H{+}

C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl

Li + (CO3)2 = Li2CO3 =>
4 Li + (CO3)2 = 2 Li2CO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C8H9NO2 + O2 = CO2 + H2O + N =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 4 N

TiCl2 + Al = TiAl3 + AlCl3 =>
3 TiCl2 + 11 Al = 3 TiAl3 + 2 AlCl3

C2H4Cl2 + NaOH = C2H5ClO + NaCl =>
C2H4Cl2 + NaOH = C2H5ClO + NaCl

K2SO4(aq) + BaCl2 = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2 = BaSO4(s) + 2 KCl(aq)

MnBr2 + Al = Mn + AlBr3 =>
3 MnBr2 + 2 Al = 3 Mn + 2 AlBr3

CN{-} + NaClO + H2O = HCO3{-} + N2 + Cl{-} + Na{+} =>
2 CN{-} + 5 NaClO + H2O = 2 HCO3{-} + N2 + 5 Cl{-} + 5 Na{+}

C2H3O + H2O = C3H6O2 + CO2 =>
14 C2H3O + 6 H2O = 9 C3H6O2 + CO2

AgOH + H = Ag + H2O =>
AgOH + H = Ag + H2O

Mg(NO3)2 + Li2O = MgO + Li(NO3) =>
Mg(NO3)2 + Li2O = MgO + 2 Li(NO3)

Fe + HNO3(diluted) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(diluted) = 3 Fe(NO3)2 + 2 NO + 4 H2O

SnSO4 + NH4OH = Sn(OH)2 + SO4(NH4)2 =>
SnSO4 + 2 NH4OH = Sn(OH)2 + SO4(NH4)2

HClO + Li(OH) = LiClO + H2O =>
HClO + Li(OH) = LiClO + H2O

AgNO3 + CaCrO4 = Ag2CrO4 + Ca(NO3)2 =>
2 AgNO3 + CaCrO4 = Ag2CrO4 + Ca(NO3)2

KNCS + NaOCl = NaCl + KOCNS =>
KNCS + NaOCl = NaCl + KOCNS

CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-} =>
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-}

KNO3 + La2O3 + TiO2 = KLaTiO4 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 4 TiO2 = 4 KLaTiO4 + 4 NO2 + O2

Hg + AuCl = HgCl2 + Au =>
Hg + 2 AuCl = HgCl2 + 2 Au

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

C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl

(NaPO3)6 + CaSO4 + NaOH = Ca3(PO4)2 + Na2SO4 + H2O =>
(NaPO3)6 + 9 CaSO4 + 12 NaOH = 3 Ca3(PO4)2 + 9 Na2SO4 + 6 H2O

Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2

KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2S3O12 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2S3O12 + 8 H2O

SH2 + Ca(OH)2 = SCa + H2O =>
SH2 + Ca(OH)2 = SCa + 2 H2O

KBF4 + Al = AlB2 + KAlF4 =>
2 KBF4 + 3 Al = AlB2 + 2 KAlF4

KBF4 + Al = AlB2 + AlF3 + KF =>
2 KBF4 + 3 Al = AlB2 + 2 AlF3 + 2 KF

P + H3PO4 + H2O = H3PO2 =>
4 P + H3PO4 + 6 H2O = 5 H3PO2

Ca(MnO4)2 = O2 + CaO + MnO =>
2 Ca(MnO4)2 = 5 O2 + 2 CaO + 4 MnO

KBF4 + Al = AlB2 + AlF3 + KF =>
2 KBF4 + 3 Al = AlB2 + 2 AlF3 + 2 KF

O2F2 = O2 + F2 =>
O2F2 = O2 + F2

NaCNO + Cl2 + NaOH = NaHCO3 + N2 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 6 NaOH = 2 NaHCO3 + N2 + 6 NaCl + 2 H2O

NaNO3 + H2SO4 = Na2SO4 + HNO3 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3

CH3CHO + Li = CH3CLiO + H2 =>
2 CH3CHO + 2 Li = 2 CH3CLiO + H2

Cd(s) + S(s) = CdS =>
Cd(s) + S(s) = CdS

NH4Br + H2SO4 = HBr + (NH4)HSO4 =>
NH4Br + H2SO4 = HBr + (NH4)HSO4

CaI2 + K = KI + Ca =>
CaI2 + 2 K = 2 KI + Ca

(COOH)2 + H2SO4 = CO2 + CSO4 + H2O =>
(COOH)2 + H2SO4 = CO2 + CSO4 + 2 H2O

Fe + H2O = Fe2Fe2O3 + H2 =>
4 Fe + 3 H2O = Fe2Fe2O3 + 3 H2

Ca + Fe(SO4) = Ca(SO4) + Fe =>
Ca + Fe(SO4) = Ca(SO4) + Fe

C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl

CH3H2OH + O2 = H2O + CH3OOH =>
CH3H2OH + O2 = H2O + CH3OOH

HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI

Al2S3 + H2O = Al(OH)3 + H2S(H2S) =>
2 Al2S3 + 12 H2O = 4 Al(OH)3 + 3 H2S(H2S)

(NH4)2SO4 + HF = H2SO4 + NH4F =>
(NH4)2SO4 + 2 HF = H2SO4 + 2 NH4F

P + AgNO3 + H2O = Ag3 + H3PO2 + HNO3 =>
3 P + 3 AgNO3 + 6 H2O = Ag3 + 3 H3PO2 + 3 HNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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