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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + Cl2O7 = SO3 + Cl2O =>
6 SO2 + Cl2O7 = 6 SO3 + Cl2O

Ba + HF = BaHF =>
Ba + HF = BaHF

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba + HCO3 =>
3 Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba + 6 HCO3

Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2

HCl + ZnO = ZnCl2 + H2 + O =>
2 HCl + ZnO = ZnCl2 + H2 + O

K2CrO7 + K2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO7 + 9 K2S2O3 + 11 H2SO4 = 4 Cr2(SO4)3 + 17 K2SO4 + 11 H2O

H2SO4 + KI = KHSO4 + I2 + H2O + H2SO3 =>
3 H2SO4 + 2 KI = 2 KHSO4 + I2 + H2O + H2SO3

CH2(OH)CH(OH)CH2(OH) + Na = CH2(OH)CH(OH)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 2 Na = 2 CH2(OH)CH(OH)CH2(ONa) + H2

HCl(aq) + CrCO3(s) = H2CO3 + CrCl2 =>
2 HCl(aq) + CrCO3(s) = H2CO3 + CrCl2

V + Li2S = VS + Li =>
V + Li2S = VS + 2 Li

C5H8O + NH2OHHCl = C5H9NO + H2O + HCl =>
C5H8O + NH2OHHCl = C5H9NO + H2O + HCl

Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K

CH3CH2Cl + NaOH = NaCl + CH3CHCH2 + H2O =>
3 CH3CH2Cl + 3 NaOH = 3 NaCl + 2 CH3CHCH2 + 3 H2O

N2(g) + CO2(g) + H2O(g) + O2(g) = C3H5N3O9(l) =>
6 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g) = 4 C3H5N3O9(l)

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Ca(NO3)2 + Rb2SO4 = CaSO4 + Rb2(NO3)2 =>
Ca(NO3)2 + Rb2SO4 = CaSO4 + Rb2(NO3)2

Fe + AgC2H3O2(aq) = Fe(C2H3O2)2(aq) + Ag(s) =>
Fe + 2 AgC2H3O2(aq) = Fe(C2H3O2)2(aq) + 2 Ag(s)

C4H10S(l) + O2(g) = CO2(g) + H2O(g) + H2S(g) =>
C4H10S(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(g) + H2S(g)

CS2(aw) + O2(g) = CO2(g) + SO2(g) =>
CS2(aw) + 3 O2(g) = CO2(g) + 2 SO2(g)

FeAsO4 + H2O = FeAsO4*2H2O =>
FeAsO4 + 2 H2O = FeAsO4*2H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Ag + CuO = AgO + Cu =>
Ag + CuO = AgO + Cu

NH3 + H2O + SnS2 = (NH4)2S + Sn(OH)4 =>
4 NH3 + 4 H2O + SnS2 = 2(NH4)2S + Sn(OH)4

YCl3 + K = KCl + Y =>
YCl3 + 3 K = 3 KCl + Y

C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + HOH =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 HOH

O2{-2} + ClO2 = ClO2{-} + O2 =>
O2{-2} + 2 ClO2 = 2 ClO2{-} + O2

HCl + K2CrO4 = HO4 + ClK2Cr =>
HCl + K2CrO4 = HO4 + ClK2Cr

NH3 + H2SO4 = HNO3 + H2O + H2S =>
NH3 + H2SO4 = HNO3 + H2O + H2S

C9H27 + O2 = CO2 + H2O =>
4 C9H27 + 63 O2 = 36 CO2 + 54 H2O

S2O4 = SO2 =>
S2O4 = 2 SO2

CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

Ca + H4O = Ca(OH)2 + H2 =>
Ca + 2 H4O = Ca(OH)2 + 3 H2

H2S + BaCl2 = Ba2S2 + HCl =>
2 H2S + 2 BaCl2 = Ba2S2 + 4 HCl

NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3

H2S + BaCl2 = Ba2S2 + HCl =>
2 H2S + 2 BaCl2 = Ba2S2 + 4 HCl

FeSHCl = FeHSCl =>
FeSHCl = FeHSCl

HIO = IHO =>
HIO = IHO

Potassiumnitrate + water = potassiumhydroxide + nitricacid =>
KNO3 + H2O = KOH + HNO3

Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu

H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2

Cr2O3 + Na2O2 + H2O = Na2CrO4 + NaOH =>
Cr2O3 + 3 Na2O2 + H2O = 2 Na2CrO4 + 2 NaOH

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S

NH3 + H2O + SnS2 = (NH4)2S + Sn(OH)4 =>
4 NH3 + 4 H2O + SnS2 = 2(NH4)2S + Sn(OH)4

C3H4 + HOH = C3H5 + OH =>
C3H4 + HOH = C3H5 + OH

Cr2O7 + HI = Cr + I + H2O =>
Cr2O7 + 14 HI = 2 Cr + 14 I + 7 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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