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Chemische vergelijkingen in evenwicht op01/08/25

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Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O

In(ClO3)3 = O2 + InCl3 =>
2 In(ClO3)3 = 9 O2 + 2 InCl3

KBrO3 + K2S + H2SO4 = K2SO4 + Br2SO3 + H2O =>
8 KBrO3 + 5 K2S + 8 H2SO4 = 9 K2SO4 + 4 Br2SO3 + 8 H2O

SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O

HClO + Fe(OH)3 = Fe(ClO)3 + H2O =>
3 HClO + Fe(OH)3 = Fe(ClO)3 + 3 H2O

Fe + Cu3(SO4)2 = Fe3(SO4)2 + Cu =>
3 Fe + Cu3(SO4)2 = Fe3(SO4)2 + 3 Cu

Cl + O2 = ClO5 =>
2 Cl + 5 O2 = 2 ClO5

C65OH + H2O2 = CO2 + H2O =>
2 C65OH + 259 H2O2 = 130 CO2 + 260 H2O

Fe(OH)2 + SO2 = FeSO3 + H2O =>
Fe(OH)2 + SO2 = FeSO3 + H2O

S2O3{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
S2O3{2-} + 4 Br2 + 10 OH{-} = 2 SO4{2-} + 8 Br{-} + 5 H2O

HC3H5O3 + NaOH = H2O + NaC3H5O3 =>
HC3H5O3 + NaOH = H2O + NaC3H5O3

CoX2 + K2O = CoO + KX =>
CoX2 + K2O = CoO + 2 KX

NH4OH + CH3COONa = NaOH + CH3COONH4 =>
NH4OH + CH3COONa = NaOH + CH3COONH4

C6H5NO2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
4 C6H5NO2 + 25 O2 + 48 OH{-} = 24 CO3{2-} + 34 H2O + 2 N2

KFe3AlSi3O10(OH)2 + Mg3Al2Si3O12 = KMg3AlSi3O10(OH)2 + Fe3Al2Si3O12 =>
KFe3AlSi3O10(OH)2 + Mg3Al2Si3O12 = KMg3AlSi3O10(OH)2 + Fe3Al2Si3O12

HOOCCOOH + Mg = (OOCCOO)2Mg + H2 =>
2 HOOCCOOH + Mg = (OOCCOO)2Mg + 2 H2

CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O

P4 + HIO3 + H2O = H3PO4 + HI =>
3 P4 + 10 HIO3 + 18 H2O = 12 H3PO4 + 10 HI

TcBr4 = Tc + Br2 =>
TcBr4 = Tc + 2 Br2

K2SiO3 + H = H2SiO3 + K =>
K2SiO3 + 2 H = H2SiO3 + 2 K

CaBr{2} = Ca + Br{2} =>
CaBr{2} = Ca + Br{2}

Mg2CO3 = Mg + MgO + CO2 =>
Mg2CO3 = Mg + MgO + CO2

Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3

C7H6N2O4 + KClO3 = CO2 + H2O + N2 + KCl =>
3 C7H6N2O4 + 13 KClO3 = 21 CO2 + 9 H2O + 3 N2 + 13 KCl

Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3

MgCl2 + SnCl2 = SnCl4 + Mg =>
MgCl2 + SnCl2 = SnCl4 + Mg

CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2

CrCl3 + KHSO3 = KHCl2 + Cr2(SO3)3 =>
2 CrCl3 + 3 KHSO3 = 3 KHCl2 + Cr2(SO3)3

MnO4{-} + H{+} = Mn2{+} + O2 + H2O =>
8 MnO4{-} + 12 H{+} = 4 Mn2{+} + 13 O2 + 6 H2O

HCl + Zn = HClZn =>
HCl + Zn = HClZn

Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(aq) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(aq) + 3(NH4)2SO4(aq)

Al + NaOH + NaNO3 + H2O = Na2[Al(OH)4] + NH3 =>
4 Al + 7 NaOH + NaNO3 + 6 H2O = 4 Na2[Al(OH)4] + NH3

Pb + HOH = Pb(OH)2 + H3O =>
Pb + 4 HOH = Pb(OH)2 + 2 H3O

Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg

K2S + PB(NO3)2 = KNO3 + PBS =>
K2S + PB(NO3)2 = 2 KNO3 + PBS

H4SiO4(aq) + Al(OH)3(aq) = Al4(SiO4)3(aq) + H2O(l) =>
3 H4SiO4(aq) + 4 Al(OH)3(aq) = Al4(SiO4)3(aq) + 12 H2O(l)

K + O = K1O3 =>
K + 3 O = K1O3

FeBr3 + Cu = FeBr2 + CuBr2 =>
2 FeBr3 + Cu = 2 FeBr2 + CuBr2

C2O4H2*2H2O + NaOH = Na + OHC2O4H2 + H2O =>
C2O4H2*2H2O + NaOH = Na + OHC2O4H2 + 2 H2O

CaCIO3 + NaOH = CaOH + NaCIO3 =>
CaCIO3 + NaOH = CaOH + NaCIO3

ZnO + Co(NO2)3 = Zn(NO2)2 + Co2O3 =>
3 ZnO + 2 Co(NO2)3 = 3 Zn(NO2)2 + Co2O3

AgNO + Ni2Cl = AgCl + Ni2NO =>
AgNO + Ni2Cl = AgCl + Ni2NO

BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4

OH{-} + Al + H2O = [Al(OH)4]{-} + H2 =>
2 OH{-} + 2 Al + 6 H2O = 2[Al(OH)4]{-} + 3 H2

Na(OH) + Fe(S) = Fe(OH) + Na(S) =>
Na(OH) + Fe(S) = Fe(OH) + Na(S)

Cr(NO3)2 + Na3(PO4) = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3(PO4) = Cr3(PO4)2 + 6 NaNO3

Mg + Fe(PO4) = Mg(PO4) + Fe =>
Mg + Fe(PO4) = Mg(PO4) + Fe

P8 + O2 = P2O5 =>
P8 + 10 O2 = 4 P2O5

Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3

FeO3 + H2 = Fe + H2O* =>
FeO3 + 3 H2 = Fe + 3 H2O*

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