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Chemische vergelijkingen in evenwicht op08/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S

K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O

LiOH = LiO + H2 =>
2 LiOH = 2 LiO + H2

C3H6O3 = CO2 + CH4 =>
2 C3H6O3 = 3 CO2 + 3 CH4

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

NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl

C + SiO2 = SiC + O2 =>
C + SiO2 = SiC + O2

SiCl4(g) + H2O(g) = SiO2(s) + HCl(g) =>
SiCl4(g) + 2 H2O(g) = SiO2(s) + 4 HCl(g)

[Co(NH3)6](OH)3 + Na2S = Co2S3 + NH3 + NaOH =>
2[Co(NH3)6](OH)3 + 3 Na2S = Co2S3 + 12 NH3 + 6 NaOH

Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH3NO3 =>
3 Cr(NO3)3 + 7 NH3 + 6 H2O = 3 Cr(OH)3 + 8 NH3NO3

Zn + MgP = Mg + ZnP =>
Zn + MgP = Mg + ZnP

K + Fe{2+}O{3+} = K{2+}O + Fe =>
K + Fe{2+}O{3+} = K{2+}O + Fe

Fe + HNO3 = FeN2O6 + N2H4O3 + H2O =>
4 Fe + 10 HNO3 = 4 FeN2O6 + N2H4O3 + 3 H2O

CaCO3 + HCF3SO3 = Ca(CF3SO3)2 + CO2 + H2O =>
CaCO3 + 2 HCF3SO3 = Ca(CF3SO3)2 + CO2 + H2O

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

C2H22O11 + O2 = CO2 + H2O = C2H5OH + CO =>
C2H22O11 + 2 O2 = 2 CO2 + 11 H2O

Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O

ZnO + HNO2 = Zn(NO3) + H2 =>
2 ZnO + 2 HNO2 = 2 Zn(NO3) + H2

Cu(OH)2 + MgCO3 = CuCO3 + Mg(OH)2 =>
Cu(OH)2 + MgCO3 = CuCO3 + Mg(OH)2

Al(OH)3 + C2H2O4 = H2O + Al2(C2O4)3 =>
2 Al(OH)3 + 3 C2H2O4 = 6 H2O + Al2(C2O4)3

MgOH2 + H3PO4 = MgPO4 + H2OH3 =>
MgOH2 + H3PO4 = MgPO4 + H2OH3

KOH + SI + H2O = K2SIO3 + H2 =>
2 KOH + SI + H2O = K2SIO3 + 2 H2

CsCl(s) + H2SO4(aq) = HCl(g) + Cs2SO4(aq) =>
2 CsCl(s) + H2SO4(aq) = 2 HCl(g) + Cs2SO4(aq)

MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH

NaOH(aq) + PbBr4(aq) = NaBr(aq) + Pb(OH)4(aq) =>
4 NaOH(aq) + PbBr4(aq) = 4 NaBr(aq) + Pb(OH)4(aq)

SrOH2O = SrO(H2O) =>
SrOH2O = SrO(H2O)

ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O

CH3CH2ClNaCN = CH3CH2CNNaCl =>
CH3CH2ClNaCN = CH3CH2CNNaCl

Cr2(SO4)3 + NaClO3 = Cr(ClO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaClO3 = 2 Cr(ClO3)3 + 3 Na2SO4

Na2SO3 + KIO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O

C2H3O2 + NaOH = NaC2H3O2 + OH =>
C2H3O2 + NaOH = NaC2H3O2 + OH

Na2S + Co(NO3)2 = Na(NO3) + CoS =>
Na2S + Co(NO3)2 = 2 Na(NO3) + CoS

C6H14 + O2 = C2O + H2O =>
C6H14 + 5 O2 = 3 C2O + 7 H2O

C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl

Mn2O3 + Li = LiMn + O2 =>
2 Mn2O3 + 4 Li = 4 LiMn + 3 O2

MgBr2 + CO2 = MgO + CBr4 =>
2 MgBr2 + CO2 = 2 MgO + CBr4

H2O + S(s) + HClO3 = Cl2(g) + H2SO4 =>
2 H2O + 5 S(s) + 6 HClO3 = 3 Cl2(g) + 5 H2SO4

Na2Cr2O7*2H2O = Na2Cr2O7 + H2O =>
Na2Cr2O7*2H2O = Na2Cr2O7 + 2 H2O

F + MgBr2 = FBr + Mg =>
2 F + MgBr2 = 2 FBr + Mg

Mn + FeS = MnS + Fe =>
Mn + FeS = MnS + Fe

CrO2{-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 CrO2{-} + 3 Br2 + 8 OH{-} = 2 CrO4{2-} + 6 Br{-} + 4 H2O

Fe = Fe*3 =>
Fe = Fe*3

NaBr + MnO2 + H2SO4 = Na2SO4 + MnBr + H2O + Br2 =>
8 NaBr + 2 MnO2 + 4 H2SO4 = 4 Na2SO4 + 2 MnBr + 4 H2O + 3 Br2

MgO + Sn(NO3)4 = Mg(NO3)2 + SnO2 =>
2 MgO + Sn(NO3)4 = 2 Mg(NO3)2 + SnO2

Fe2CO3 + CO = Fe + CO2 =>
Fe2CO3 + CO = 2 Fe + 2 CO2

NaHCO3 + C6H8O6H2O = H2O + CO2 + NaCO2 =>
20 NaHCO3 + C6H8O6H2O = 15 H2O + 6 CO2 + 20 NaCO2

Na3PO4 + HClO3 = NaClO3 + H3PO4 =>
Na3PO4 + 3 HClO3 = 3 NaClO3 + H3PO4

C6H11OBr + NaOH = C6H10O + NaBr + H2O =>
C6H11OBr + NaOH = C6H10O + NaBr + H2O

CaC2 + K2CO3 = CaC3K2O3 =>
CaC2 + K2CO3 = CaC3K2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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