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Chemische vergelijkingen in evenwicht op09/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2SO4 + Cr2(SO4)3 + J2 + Na2SO4 + H2O = K2Cr2O7 + NaJ + H2SO4 =>
K2SO4 + Cr2(SO4)3 + 3 J2 + 3 Na2SO4 + 7 H2O = K2Cr2O7 + 6 NaJ + 7 H2SO4

Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O

P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaHPO3(aq) =>
7 P4(s) + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(g) + 12 NaHPO3(aq)

C58H118 + O2 = CO2 + H2O =>
2 C58H118 + 175 O2 = 116 CO2 + 118 H2O

K2SO3 + Ba(OH)2 = KOH + BaSO3 =>
K2SO3 + Ba(OH)2 = 2 KOH + BaSO3

S + SO4{2-} + OH{-} = SO3{2-} + H2O =>
S + 2 SO4{2-} + 2 OH{-} = 3 SO3{2-} + H2O

Ca + Ag(NO3)2 = Ca(NO3)2 + Ag =>
Ca + Ag(NO3)2 = Ca(NO3)2 + Ag

Ca + Ni(PO4) = Ca3(PO4)2 + Ni =>
3 Ca + 2 Ni(PO4) = Ca3(PO4)2 + 2 Ni

CH3C6H2SO3H + KCl + H2O = KHSO4 + C + H + HCl =>
CH3C6H2SO3H + KCl + H2O = KHSO4 + 7 C + 6 H + HCl

C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O

CH3COCH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3COCH3(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)

Al + HgCl3 = AlCl3 + Hg2 =>
2 Al + 2 HgCl3 = 2 AlCl3 + Hg2

N202 = N0 =>
N202 = 202 N0

Cu(OH)2 + NaNO3 = CuO2 + NaNO3H =>
Cu(OH)2 + 2 NaNO3 = CuO2 + 2 NaNO3H

Ag + O2 = (Ag2O) =>
4 Ag + O2 = 2(Ag2O)

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

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

Pb + O2 = PbO2 =>
Pb + O2 = PbO2

AlCl3 + K = KCl2 + Al =>
2 AlCl3 + 3 K = 3 KCl2 + 2 Al

Fe2(SO4)3 + ZnO + H2O = ZnSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 ZnO + 3 H2O = 3 ZnSO4 + 2 Fe(OH)3

BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl

C6H5CHO + Cr2O7{-2} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{-2} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O

FeI3 + Co(NO3)2 = Fe(NO3)3 + CoI2 =>
2 FeI3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoI2

S + C6H10O5 = CS2 + H2S + CO2 =>
24 S + 2 C6H10O5 = 7 CS2 + 10 H2S + 5 CO2

Al2O3 + CoO = Co(AlO2)2 =>
Al2O3 + CoO = Co(AlO2)2

HBr + Sn(OH)2 = H2O + SnBr2 =>
2 HBr + Sn(OH)2 = 2 H2O + SnBr2

Fe2(SO4)3 + ZnO + H2O = ZnSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 ZnO + 3 H2O = 3 ZnSO4 + 2 Fe(OH)3

NaNO3 + NaNO2 + H2SO4 = Na2SO4 + NO2 + H2O =>
NaNO3 + NaNO2 + H2SO4 = Na2SO4 + 2 NO2 + H2O

Sr2{+} + S2{-} = SrS =>
Sr2{+} + S2{-} = 2 SrS

CaO + S = Ca + SO =>
CaO + S = Ca + SO

Li2SO4 + H3PO4 = Li3PO4 + H2SO4 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2SO4

Pb(NO3)2 + (NH4)2MoO4 = PbMoO4 + (NH4)(NO3) =>
Pb(NO3)2 + (NH4)2MoO4 = PbMoO4 + 2(NH4)(NO3)

K2(SO4) + Mg3(PO4)2 = K3(PO4) + Mg(SO4) =>
3 K2(SO4) + Mg3(PO4)2 = 2 K3(PO4) + 3 Mg(SO4)

CrO3 + Fe(OH)2 = FeCrO4 + H2O =>
CrO3 + Fe(OH)2 = FeCrO4 + H2O

(NH4)6Mo7O24 + HNO3 + H2O = H2MoO4 + NH4NO3 =>
(NH4)6Mo7O24 + 6 HNO3 + 4 H2O = 7 H2MoO4 + 6 NH4NO3

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

FrCl + H2O = FrOH + HCl =>
FrCl + H2O = FrOH + HCl

Al + HgCl3 = AlCl3 + Hg2 =>
2 Al + 2 HgCl3 = 2 AlCl3 + Hg2

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

Fe + NiCl2 = FeCl2 + Ni =>
Fe + NiCl2 = FeCl2 + Ni

Fe2(SO4)3 + NaHCO3 = Fe(HCO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2SO4

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O

CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3

Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2

KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2

CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S

Fe + CH3COOH + NaCl = Fe(CH3COO)2 + Na + HCl =>
Fe + 2 CH3COOH + 2 NaCl = Fe(CH3COO)2 + 2 Na + 2 HCl

Rb2O + HCl = RbCl + H2O =>
Rb2O + 2 HCl = 2 RbCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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