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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
H3PW12O40 + OH{-} = PO4{3-} + WO4{2-} + H2O =>
H3PW12O40 + 27 OH{-} = PO4{3-} + 12 WO4{2-} + 15 H2O

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O

Li2SO4 + MgI2 = Li2I2 + MgSO4 =>
Li2SO4 + MgI2 = Li2I2 + MgSO4

Na2S2O8 = Na2SO4 + SO3 + O2 =>
2 Na2S2O8 = 2 Na2SO4 + 2 SO3 + O2

CH3CH(Cl)CH3 + Mg = CH3CH(MgCl)CH3 =>
CH3CH(Cl)CH3 + Mg = CH3CH(MgCl)CH3

C10H18O + O = C10H16O2 + H2O =>
C10H18O + 2 O = C10H16O2 + H2O

C3H5N2 + O2 = CO2 + H2O + N2 =>
4 C3H5N2 + 17 O2 = 12 CO2 + 10 H2O + 4 N2

HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O

Cu(s) + S(g) = Cu2S3(s) =>
2 Cu(s) + 3 S(g) = Cu2S3(s)

Zn + H2SO3 = Zn2(SO3)3 + H2 =>
2 Zn + 3 H2SO3 = Zn2(SO3)3 + 3 H2

NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2 =>
2 NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2

CaAl2Si2O8 + H2CO3 + H2O = Ca(HCO3)2 + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H2CO3 + H2O = Ca(HCO3)2 + Al2Si2O5(OH)4

N2O + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 7 H2O

Fe{2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{2} + Cr2O7{-2} + 14 H{+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O

Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

KMnO4 + CH3CH2OH + HCl = MnCl2 + CH3CHO + H2O + KCl =>
2 KMnO4 + 5 CH3CH2OH + 6 HCl = 2 MnCl2 + 5 CH3CHO + 8 H2O + 2 KCl

F2 + ZnBr2 = ZnF2 + Br2 =>
F2 + ZnBr2 = ZnF2 + Br2

Al(s) + I(s) = AlI3 =>
Al(s) + 3 I(s) = AlI3

Mg + C6H8O6 = Mg(C6H7O6)2 + H2 =>
Mg + 2 C6H8O6 = Mg(C6H7O6)2 + H2

Ni + H2SO4 + H2O = NiSO4(H2O)6 + H2 =>
Ni + H2SO4 + 6 H2O = NiSO4(H2O)6 + H2

HSO3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + Cl2 + H2O = SO4{2-} + 2 Cl{-} + 3 H{+}

XY3 + Z2 = XZ + Y2Z =>
4 XY3 + 5 Z2 = 4 XZ + 6 Y2Z

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br

Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4NO3

K + Fe(NO3)3 = Fe + K(NO3)3 =>
K + Fe(NO3)3 = Fe + K(NO3)3

Fe + Cu{2+}SO = Fe{2+} + Cu =>
Fe + Cu{2+}SO = Fe{2+} + Cu

KNO3(s) + S(s) = K2SO4 + SO2 + N2 =>
2 KNO3(s) + 2 S(s) = K2SO4 + SO2 + N2

Cu(NO3)2 + H2O2 = CuO2 + HNO3 =>
Cu(NO3)2 + H2O2 = CuO2 + 2 HNO3

Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl

Sn3(PO4)2 + Na = Na3(PO4) + Sn =>
Sn3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Sn

Sb2O5 + NaOH + H2O = Na[Sb(OH)6] =>
Sb2O5 + 2 NaOH + 5 H2O = 2 Na[Sb(OH)6]

C7H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H8O(l) + 17 O2(g) = 14 CO2(g) + 8 H2O(g)

CuCl + Ga = Cu + GaCl3 =>
3 CuCl + Ga = 3 Cu + GaCl3

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6N6FeK4 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
2 C6N6FeK4 + 61 PbO2 + 136 HCl = 8 KCl + 2 FeCl3 + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O

Mg + Sr(NO3)2 = Mg(NO3)2 + Sr =>
Mg + Sr(NO3)2 = Mg(NO3)2 + Sr

Ba + HBrO = Ba(BrO)2 + H2 =>
Ba + 2 HBrO = Ba(BrO)2 + H2

Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O

SnS(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS(s) + 2 O2(g) = SnO2(s) + SO2(g)

KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq)

Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na

KI + Br = KBr + I =>
KI + Br = KBr + I

Ti2(SO4)3 + H2O2 + H2SO4 = Ti(SO4)2 + H2O =>
Ti2(SO4)3 + H2O2 + H2SO4 = 2 Ti(SO4)2 + 2 H2O

Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2

Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4

C + H2 = CH4 =>
C + 2 H2 = CH4

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Breng de vergelijking van een chemische reactie in evenwicht
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