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Chemische vergelijkingen in evenwicht op03/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2PtCl6*6H2O + NaOH = NaCl + Pt + Na(OH)3 + H2O =>
H2PtCl6*6H2O + 8 NaOH = 6 NaCl + Pt + 2 Na(OH)3 + 8 H2O

F2 + H3O = HF + O =>
3 F2 + 2 H3O = 6 HF + 2 O

KBrO3 + SO2 + H2O = KBr + H2SO4 =>
KBrO3 + 3 SO2 + 3 H2O = KBr + 3 H2SO4

K2CO3(aq) + Pb(NO3)2(aq) = KNO3(s) + PbCO3(s) =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3(s) + PbCO3(s)

C7H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C7H8O2(l) + 8 O2(g) = 4 H2O(g) + 7 CO2(g)

KMnO4 + KBr + HNO3 = Br2 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 10 KBr + 16 HNO3 = 5 Br2 + 12 KNO3 + 2 Mn(NO3)2 + 8 H2O

P + H2O2 = P2O5 + H2 =>
4 P + 5 H2O2 = 2 P2O5 + 5 H2

Na2CO3(s) + FeCr2O7(s) + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2(g) =>
8 Na2CO3(s) + 4 FeCr2O7(s) + O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2(g)

FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O

OsSiO4 + Bi3(AsO4)5 = Os3(AsO4)4 + Bi4(SiO4)5 =>
15 OsSiO4 + 4 Bi3(AsO4)5 = 5 Os3(AsO4)4 + 3 Bi4(SiO4)5

C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)

V{2+}O + Fe2{3+}O3 = V2{5+}O5 + Fe2{2+}O =>
2 V{2+}O + Fe2{3+}O3 = V2{5+}O5 + Fe2{2+}O

Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O

CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O

Ca + A1C13 = CaC2 + A12 =>
78 Ca + 12 A1C13 = 78 CaC2 + A12

Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3

K2[PtCl4] + PH3 = P4 + Pt + HCl + KCl =>
6 K2[PtCl4] + 4 PH3 = P4 + 6 Pt + 12 HCl + 12 KCl

NH3 + HNO3 + HgCl = Hg + NH4Cl + NO3 =>
NH3 + HNO3 + HgCl = Hg + NH4Cl + NO3

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Mg + HNO3 = Mg(NO3)2 + MgHNO2 + H2O =>
2 Mg + 3 HNO3 = Mg(NO3)2 + MgHNO2 + H2O

SO2 + Br2 = SBr + O2 =>
2 SO2 + Br2 = 2 SBr + 2 O2

Pb(CO3)3 + H2SO4 = Pb(SO4)3 + CO2 + H2O =>
Pb(CO3)3 + 3 H2SO4 = Pb(SO4)3 + 3 CO2 + 3 H2O

K2SO3 + S = K2S2O3 =>
K2SO3 + S = K2S2O3

H2SO3 + Al2O3 = Al2SO5 + H2O =>
H2SO3 + Al2O3 = Al2SO5 + H2O

AgNO3 + KPO4 = AgK + NO3PO4 =>
AgNO3 + KPO4 = AgK + NO3PO4

C2H5(g) + O(g) = CO2(g) + H2O(g) =>
2 C2H5(g) + 13 O(g) = 4 CO2(g) + 5 H2O(g)

CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO

Y2(SO4)3 = Y + SO4 =>
Y2(SO4)3 = 2 Y + 3 SO4

VOSO4 + H2O2 = VO2(SO4) + H2O =>
VOSO4 + H2O2 = VO2(SO4) + H2O

NH4HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
NH4HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O

C4H8 + CuO = C4H5O + H2O + Cu =>
2 C4H8 + 5 CuO = 2 C4H5O + 3 H2O + 5 Cu

SnCl2 + Mg = Sn + MgCl =>
SnCl2 + 2 Mg = Sn + 2 MgCl

HCl3 + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl3 + 2 KMnO4 = 2 MnCl2 + 2 KCl + 21 Cl2 + 8 H2O

MnSO4 + KClO3 + KOH = H2O + K2MnO4 + K2SO4 + KCl =>
3 MnSO4 + 2 KClO3 + 12 KOH = 6 H2O + 3 K2MnO4 + 3 K2SO4 + 2 KCl

NaH + H2SO3 = H2 + Na2SO3 =>
2 NaH + H2SO3 = 2 H2 + Na2SO3

(VO3)2SO4 + NaOH + H2O2 = Na4V2O11 + Na2SO4 + H2O =>
(VO3)2SO4 + 6 NaOH + 2 H2O2 = Na4V2O11 + Na2SO4 + 5 H2O

AgNO3 + NH4NO3 + NaOH = [Ag(NH3)2]OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = [Ag(NH3)2]OH + 3 NaNO3 + 2 H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2 =>
Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2

Ag + Li = AgLi =>
Ag + Li = AgLi

FeCl2 + Zn(C2H3O2)2 = ZnCl2 + Fe(C2H3O2)2 =>
FeCl2 + Zn(C2H3O2)2 = ZnCl2 + Fe(C2H3O2)2

C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O

C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH

HCO2H2 + MgO = CHO2Mg + H2O =>
HCO2H2 + MgO = CHO2Mg + H2O

CH3(CH2)15N(CH3)3Br + C11H22 = CH3(CH2)15(CH3)3 + C11H22NBr =>
CH3(CH2)15N(CH3)3Br + C11H22 = CH3(CH2)15(CH3)3 + C11H22NBr

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Breng de vergelijking van een chemische reactie in evenwicht
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