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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(NO3)3 + Sr(OH)2 = Al(OH)3 + Sr(NO3)2 =>
2 Al(NO3)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(NO3)2

Fe(OH)3 + KSCN = Fe(SCN)6(OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6(OH)3 + 6 K

CuSO4 + BaCl2 = CuCl + Ba(SO4)2 =>
2 CuSO4 + BaCl2 = 2 CuCl + Ba(SO4)2

KClO3 + C6H10O8 = CO2 + KCl + H2O =>
3 KClO3 + C6H10O8 = 6 CO2 + 3 KCl + 5 H2O

CH3COOHBr2 = CH2BrCOOHHBr =>
CH3COOHBr2 = CH2BrCOOHHBr

HCl + Pb2[PbO4] = PbO2 + H2O + PbCl2 =>
4 HCl + Pb2[PbO4] = PbO2 + 2 H2O + 2 PbCl2

ZnOCu(OH)2 = Zn(OH)2CuO =>
ZnOCu(OH)2 = Zn(OH)2CuO

Na3VO4 + H2SO4 = Na3V3O9 + Na2SO4 + H2O =>
3 Na3VO4 + 3 H2SO4 = Na3V3O9 + 3 Na2SO4 + 3 H2O

C6H10 + KMnO4 = K + MnO2 + C3H5O =>
C6H10 + KMnO4 = K + MnO2 + 2 C3H5O

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

MnO2 + NaI2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
MnO2 + 2 NaI2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + 2 I2

C65124H48562N900S100O21465 + H2O = CO2 + H2 + N2 + S =>
C65124H48562N900S100O21465 + 108783 H2O = 65124 CO2 + 133064 H2 + 450 N2 + 100 S

NO2 + ClO2 = NO3 + Cl =>
2 NO2 + ClO2 = 2 NO3 + Cl

Ga2O = Ga + O2 =>
2 Ga2O = 4 Ga + O2

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

C9H4O3 + O2 = CO2 + H2O =>
2 C9H4O3 + 17 O2 = 18 CO2 + 4 H2O

Ti8O8(C5H10O2)16 + H2O + C8H6O4 = Ti8O36C48H28 + C3H8O =>
9 Ti8O8(C5H10O2)16 + 20 H2O + 30 C8H6O4 = 9 Ti8O36C48H28 + 176 C3H8O

Cr2O7{-2} + H2S + H{+} = S2 + Cr{+3} + H2O =>
2 Cr2O7{-2} + 6 H2S + 16 H{+} = 3 S2 + 4 Cr{+3} + 14 H2O

ZnOH2HCl = ZnClOH2H =>
ZnOH2HCl = ZnClOH2H

Li + Fe2O3 = LiO3 + Fe =>
Li + Fe2O3 = LiO3 + 2 Fe

C2F4 + BrF3 = C2F6 + Br2 =>
3 C2F4 + 2 BrF3 = 3 C2F6 + Br2

Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)

MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O

[Mn(H2O)6]{2+} + Cl{-} = MnCl4{2-} + H2O =>
[Mn(H2O)6]{2+} + 4 Cl{-} = MnCl4{2-} + 6 H2O

HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O

SnBr2 + (NH4)2S = SnS + NH4Br =>
SnBr2 + (NH4)2S = SnS + 2 NH4Br

Rb + HF = RbF + H =>
Rb + HF = RbF + H

Cu(NO3) + Zn = Cu + Zn(NO3) =>
Cu(NO3) + Zn = Cu + Zn(NO3)

C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O

K2Cr2O7 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 7 H2O + 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3

C5H8 + KMnO4 + KOH = C5HK2O4 + K2MnO4 + H2O =>
C5H8 + 13 KMnO4 + 15 KOH = C5HK2O4 + 13 K2MnO4 + 11 H2O

CuCl2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4Cl + H2O =>
CuCl2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl + 4 H2O

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

B + Nb2O5 = B2O3 + NbB2 =>
22 B + 3 Nb2O5 = 5 B2O3 + 6 NbB2

Bi2Se3 + Bi2O3 + Se + Cu = BiCuSeO =>
Bi2Se3 + 2 Bi2O3 + 3 Se + 6 Cu = 6 BiCuSeO

Cu + HNO3 = Cu(NO3)2 + H23O + NO =>
45 Cu + 92 HNO3 = 45 Cu(NO3)2 + 4 H23O + 2 NO

CuO + NH3 = Cu + HOH + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 HOH + N2

RSH + MnO4{-} + OH{-} = RSO3H + MnO4{2-} + H2O =>
RSH + 6 MnO4{-} + 6 OH{-} = RSO3H + 6 MnO4{2-} + 3 H2O

Cu(No3)2 + H2S = Cu2S + HNo3 + S =>
2 Cu(No3)2 + 2 H2S = Cu2S + 4 HNo3 + S

In(s) + I2(s) = In2I6(s) =>
2 In(s) + 3 I2(s) = In2I6(s)

Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2

BI(OH)3 + Na2SnO2 + H2O = BI + Na2Sn(OH)6 =>
2 BI(OH)3 + 3 Na2SnO2 + 6 H2O = 2 BI + 3 Na2Sn(OH)6

H{+} + NO2{-} + Cr2O72{-} = Cr + NO3 + H2O =>
146 H{+} + 143 NO2{-} + 3 Cr2O72{-} = 6 Cr + 143 NO3 + 73 H2O

Na(HCO3) + (CH3COOH) = Na(CH3COO) + H2O + CO2 =>
Na(HCO3) + (CH3COOH) = Na(CH3COO) + H2O + CO2

*12CO2 + H2O = C6H12O6 + O2 =>
*12CO2 + 12 H2O = 2 C6H12O6 + 12 O2

NH = N2H2 =>
2 NH = N2H2

NaCl + Pb(NO3)4 = PbCl2 + Na(NO3)2 =>
2 NaCl + Pb(NO3)4 = PbCl2 + 2 Na(NO3)2

Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O

Cl2 + S2O3{2-} + OH{-} = HSO4{-} + Cl{-} + H2O =>
4 Cl2 + S2O3{2-} + 8 OH{-} = 2 HSO4{-} + 8 Cl{-} + 3 H2O

[Na2B4O5(OH)4]*8H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
[Na2B4O5(OH)4]*8H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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