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Chemische vergelijkingen in evenwicht op12/07/24

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Breng de vergelijking van een chemische reactie in evenwicht
MnO4{-} + S2{-} + H2O = S + MnO2 + OH{-}1 =>
MnO4{-} + 3 S2{-} + 2 H2O = 6 S + MnO2 + 4 OH{-}1

K2SiO3 + Ca(NO3)2 = KNO3 + CaSiO3 =>
K2SiO3 + Ca(NO3)2 = 2 KNO3 + CaSiO3

Ca(NO3)2 + SrCl2 = CaCl2 + Sr(NO3)2 =>
Ca(NO3)2 + SrCl2 = CaCl2 + Sr(NO3)2

C3H8 + I = C3H7I + HI =>
C3H8 + 2 I = C3H7I + HI

HN = NH =>
HN = NH

MnO2 + Ca = CaO2 + Mn =>
MnO2 + Ca = CaO2 + Mn

Ca(OH)2 + SO2 = CaO + S(OH)4 =>
2 Ca(OH)2 + SO2 = 2 CaO + S(OH)4

MgHCO3 + Ca(OH)2 = CaCO3 + MgOH + H2O =>
MgHCO3 + Ca(OH)2 = CaCO3 + MgOH + H2O

C6H6O2 + NaOH = C6H4O2Na2 + H2O =>
C6H6O2 + 2 NaOH = C6H4O2Na2 + 2 H2O

MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2

PbO2(S) = PbO(S) + O2(g) =>
2 PbO2(S) = 2 PbO(S) + O2(g)

H2O + CH3OH = CH3O + H3O =>
H2O + CH3OH = CH3O + H3O

FeS2 + NO3 = N2 + Fe + SO4 =>
3 FeS2 + 8 NO3 = 4 N2 + 3 Fe + 6 SO4

IF7 + Br = IBr + F2 =>
2 IF7 + 2 Br = 2 IBr + 7 F2

C6H5Br + Mg + CO2 + H2O = C7H6O2 + MgBr =>
30 C6H5Br + 30 Mg + 23 CO2 + 12 H2O = 29 C7H6O2 + 30 MgBr

CO2 + V2O3 = O2 + VC =>
4 CO2 + 2 V2O3 = 7 O2 + 4 VC

Na3PO4 + CaCl2 = NaCl + Ca3P2O8 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3P2O8

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

PbSO4 + NaOH = Pb(OH)4 + Na + SO4 =>
PbSO4 + 4 NaOH = Pb(OH)4 + 4 Na + SO4

P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2

Rb3PO4 + AlCl3 = RbCl + AlPO4 =>
Rb3PO4 + AlCl3 = 3 RbCl + AlPO4

AgNo3 + C6H8O6 = Ag + HNo3 + C6H7O6 =>
AgNo3 + C6H8O6 = Ag + HNo3 + C6H7O6

Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2 =>
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2

FeSO3 + HNO3 = Fe(NO3)2 + H2SO3 =>
FeSO3 + 2 HNO3 = Fe(NO3)2 + H2SO3

Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O

K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI

Al2S3 + O2 = Al203 + SO2 =>
203 Al2S3 + 609 O2 = 2 Al203 + 609 SO2

KNO3 + Mg = MgKNO3 =>
KNO3 + Mg = MgKNO3

HC4H6O2Cl + H2O = H3O + C4H6O2Cl =>
HC4H6O2Cl + H2O = H3O + C4H6O2Cl

Mg + H3PO4 = Mg3PO4 + H3 =>
3 Mg + H3PO4 = Mg3PO4 + H3

C6H12O6 + HNO3 = H2C2O4 + NO + H2O =>
C6H12O6 + 6 HNO3 = 3 H2C2O4 + 6 NO + 6 H2O

CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2

Au{3+} + Mn = Mn{2+} + Au =>
2 Au{3+} + 3 Mn = 3 Mn{2+} + 2 Au

PbO + Pb(SO4) = Pb2(SO4)O =>
PbO + Pb(SO4) = Pb2(SO4)O

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

Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O

Ai + H2 = AiH2 =>
Ai + H2 = AiH2

Ni(NH3)6(OH)2 + H2SO4 = NiSO4 + NH3 + H2O =>
Ni(NH3)6(OH)2 + H2SO4 = NiSO4 + 6 NH3 + 2 H2O

KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2

SO2 + CrO4 = SO4 + CrO2 =>
SO2 + CrO4 = SO4 + CrO2

Fe + Fe(CN)6 = Fe4(Fe(CN)6)3 =>
4 Fe + 3 Fe(CN)6 = Fe4(Fe(CN)6)3

H2SO4 + CuHCO3 = Cu2SO4 + H2O + CO2 =>
H2SO4 + 2 CuHCO3 = Cu2SO4 + 2 H2O + 2 CO2

C8H8O3 + NaI = C8H7IO3 + NaH =>
C8H8O3 + NaI = C8H7IO3 + NaH

C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11

[Co(NH3)6]Cl2 + H2O2 + NH4Cl = NH3 + [Co(NH3)6]Cl3 + H2O =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2 NH3 + 2[Co(NH3)6]Cl3 + 2 H2O

C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11

NaC6H5CO2 + H2O = C6H5COOH + NaOH =>
NaC6H5CO2 + H2O = C6H5COOH + NaOH

NaCl(aq) + F2(aq) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(g)

Li + In2(SO4)3 = In + Li2SO4 =>
6 Li + In2(SO4)3 = 2 In + 3 Li2SO4

H2O + NaOH = OH + NaOH2 =>
H2O + NaOH = OH + NaOH2

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Breng de vergelijking van een chemische reactie in evenwicht
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