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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(ClO3)2 = Ca + (ClO3) =>
Ca(ClO3)2 = Ca + 2(ClO3)

C + MnO = Mn + CO =>
C + MnO = Mn + CO

Br2 + K(OH)3 = HBr + K(BrO3) =>
2 Br2 + K(OH)3 = 3 HBr + K(BrO3)

Li + HSO4 = LiSO4 + H2 =>
2 Li + 2 HSO4 = 2 LiSO4 + H2

S{2-} + H2O = HS{-} + OH{-} =>
S{2-} + H2O = HS{-} + OH{-}

MgO + Cl = MgCl2 + O2 =>
2 MgO + 4 Cl = 2 MgCl2 + O2

Mg15 + O = MgO =>
Mg15 + 15 O = 15 MgO

(C17H33CO2)3C3H5 + O2 = CO2 + H2O =>
(C17H33CO2)3C3H5 + 80 O2 = 57 CO2 + 52 H2O

HClO3 + Na2O = Na2O3 + HClO =>
HClO3 + Na2O = Na2O3 + HClO

CaO + HFC + O2 = CaF2 + H2O + CO2 =>
CaO + 2 HFC + 2 O2 = CaF2 + H2O + 2 CO2

NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2

Mg + Zn2NO3 = Mg(NO3)2 + Zn =>
Mg + 2 Zn2NO3 = Mg(NO3)2 + 4 Zn

PP4 + O2 = P2O5 =>
4 PP4 + 25 O2 = 10 P2O5

Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COO

H2SO4 + KI + O2 = K2SO4 + I2 + H2O =>
2 H2SO4 + 4 KI + O2 = 2 K2SO4 + 2 I2 + 2 H2O

NaC7H6O2 + OH = NaC7H5O2 + H2O =>
NaC7H6O2 + OH = NaC7H5O2 + H2O

CaO + HFC + O2 = CaF2 + H2O + CO2 =>
CaO + 2 HFC + 2 O2 = CaF2 + H2O + 2 CO2

Cu2S + Ba(OH)2 = Cu(OH) + BaS =>
Cu2S + Ba(OH)2 = 2 Cu(OH) + BaS

FeJ2 + NaOH = Fe(OH)2 + NaJ =>
FeJ2 + 2 NaOH = Fe(OH)2 + 2 NaJ

PbO2 + [Cr(OH)4]{-} + OH{-} = [Pb(OH)3]{-} + CrO4{-2} + H2O =>
3 PbO2 + 2[Cr(OH)4]{-} + 5 OH{-} = 3[Pb(OH)3]{-} + 2 CrO4{-2} + 2 H2O

H3PO4(aq) + NaOH(aq) = H2O(l) + Na3PO4(aq) =>
H3PO4(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3PO4(aq)

C2H5COOH + KHCO3 = C2H5COOK + CO2 + H2O =>
C2H5COOH + KHCO3 = C2H5COOK + CO2 + H2O

Li2CO3 + H2CO3 = LiOH + CO2 =>
Li2CO3 + H2CO3 = 2 LiOH + 2 CO2

Ca3(PO4)2 + K2SO4 = Ca3(PO6)2K2S =>
Ca3(PO4)2 + K2SO4 = Ca3(PO6)2K2S

Ag2NO3 + FeCl2 = AgCl + FeNO3 =>
Ag2NO3 + FeCl2 = 2 AgCl + FeNO3

H2S(g) + O2(g) = S(s) + H2O(g) =>
2 H2S(g) + O2(g) = 2 S(s) + 2 H2O(g)

Li2CO3 + CaCO3 + H3BO3 = Li4Ca(BO3)2 + H2O + CO2 =>
2 Li2CO3 + CaCO3 + 2 H3BO3 = Li4Ca(BO3)2 + 3 H2O + 3 CO2

HCl + Na{+2}S = NaCl + H{+2}S =>
HCl + Na{+2}S = NaCl + H{+2}S

SCN + H2O = HSCN + HO =>
SCN + H2O = HSCN + HO

Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2SO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 3 H2SO4 + 2 H2O

CrBr3 + K3PO4 = CrPO4 + K3Br3 =>
CrBr3 + K3PO4 = CrPO4 + K3Br3

CoCl2 + KCN = [Co(CN)6]K4 + KCl =>
CoCl2 + 6 KCN = [Co(CN)6]K4 + 2 KCl

FeS + HCl + O2 = H2S + FeCl3 + H2O =>
4 FeS + 12 HCl + O2 = 4 H2S + 4 FeCl3 + 2 H2O

FeIII + H3PO4 = FeIIIPO4 + H2 =>
2 FeIII + 2 H3PO4 = 2 FeIIIPO4 + 3 H2

NaBH4 = H + NaBH3 =>
NaBH4 = H + NaBH3

AlI3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaI =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaI

NH4Cl + Na2SO4 = NaCl + H2SO4 + NH3 =>
2 NH4Cl + Na2SO4 = 2 NaCl + H2SO4 + 2 NH3

Cu + Br2 = Cu5Br =>
10 Cu + Br2 = 2 Cu5Br

H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4

OSO4 + PtCl4 = PtO2 + OSCl8 =>
OSO4 + 2 PtCl4 = 2 PtO2 + OSCl8

Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O

Fe(OH)3 + (NH4)2SO3 = Fe2(SO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 H2O + 6 NH3

H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4

[Co(NH3)6] + AgNO3 = AgNH3 + [Co(NO3)6] =>
[Co(NH3)6] + 6 AgNO3 = 6 AgNH3 + [Co(NO3)6]

H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4

C6H12O6 = C4H6O5 + C2H5OH =>
C6H12O6 = C4H6O5 + C2H5OH

Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O

Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}

C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr

AgCl + Cl{-} = AgCl2{-} =>
AgCl + Cl{-} = AgCl2{-}

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