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Chemische vergelijkingen in evenwicht op03/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
KI2 + Fe(NO3)3 = FeI2 + K(NO3)3 =>
KI2 + Fe(NO3)3 = FeI2 + K(NO3)3

NaHCO3 + CaCl2 + H2O = NaCl + Ca(OH)2 + H2(CO3) =>
2 NaHCO3 + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2(CO3)

Fe2O3 + N2 = Fe + NO2 =>
4 Fe2O3 + 3 N2 = 8 Fe + 6 NO2

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

NaOH + Al + H2O = Na[Al(OH)6] + H2 =>
2 NaOH + 2 Al + 10 H2O = 2 Na[Al(OH)6] + 5 H2

Pb(C2H3O2)2(aq) + H2SO4(aq) = PbSO4(s) + H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + H2SO4(aq) = PbSO4(s) + H2(C2H3O2)2(aq)

KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2

KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O

Sn + FeCl3 = Fe + SnCl4 =>
3 Sn + 4 FeCl3 = 4 Fe + 3 SnCl4

Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O

C7H16 + H2O = CH4 + CO2 =>
2 C7H16 + 6 H2O = 11 CH4 + 3 CO2

Fe2SO4 + KOH = Fe(OH)3 + K6SO4 =>
Fe2SO4 + 6 KOH = 2 Fe(OH)3 + K6SO4

Li + TbCl3 = Tb + LiCl =>
3 Li + TbCl3 = Tb + 3 LiCl

K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O

H2SO4 + NaS = NaSO4 + H2S =>
H2SO4 + NaS = NaSO4 + H2S

H2C2O4 + Ba = H2 + Ba(C2O4)2 =>
2 H2C2O4 + Ba = 2 H2 + Ba(C2O4)2

[Co(H2O)6] + Cl(aq) = CoCl4 + H2O =>
[Co(H2O)6] + 4 Cl(aq) = CoCl4 + 6 H2O

KClO + Cr(OH)3 = KCl + H2CrO4 + H2O =>
3 KClO + 2 Cr(OH)3 = 3 KCl + 2 H2CrO4 + H2O

CH3CH2OH + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 H2O + 4 K2MnO4

Pb(N3*)2* + Cr(MnO4)2 = Cr2*O3* + MnO2* + Pb3*O4* + NO =>
15 Pb(N3*)2* + 44 Cr(MnO4)2 = 22 Cr2*O3* + 88 MnO2* + 5 Pb3*O4* + 90 NO

MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3

H{+} + NO3{-} + Cl{-} + Sn = NO2 + SnCl6 + H2O =>
12 H{+} + 6 NO3{-} + 6 Cl{-} + Sn = 6 NO2 + SnCl6 + 6 H2O

Mg(s) + AlCl3(aq) = Al(s) + MgCl3(aq) =>
Mg(s) + AlCl3(aq) = Al(s) + MgCl3(aq)

KIO3 + Al + HCl = I2 + AlCl3 + KCl + H2O =>
6 KIO3 + 10 Al + 36 HCl = 3 I2 + 10 AlCl3 + 6 KCl + 18 H2O

Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)

K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2

CuSO4 + Cu = CuSO4{+} + Cu{-} =>
CuSO4 + Cu = CuSO4{+} + Cu{-}

K2Cr2O7 + SnCl2 + KOH + H2O = K2[Sn(OH)6] + K2[Cr(OH)6] + HCl =>
K2Cr2O7 + 2 SnCl2 + 6 KOH + 11 H2O = 2 K2[Sn(OH)6] + 2 K2[Cr(OH)6] + 4 HCl

Rb + CO3 = Rb2CO3 =>
2 Rb + CO3 = Rb2CO3

NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl

AlOHCl2 + HCl = Al(Cl)3 + H2O =>
AlOHCl2 + HCl = Al(Cl)3 + H2O

NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl

C3H5 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
30 C3H5 + 42 KMnO4 + 63 H2SO4 = 10 C6H3(COOH)3 + 21 K2SO4 + 42 MnSO4 + 108 H2O

I + O2 = IO =>
2 I + O2 = 2 IO

MgS + H2PO4 = MgH2 + SPO4 =>
MgS + H2PO4 = MgH2 + SPO4

Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe

ZnO + AgNo3 = Ag + ZnNo3 + O2 =>
2 ZnO + 2 AgNo3 = 2 Ag + 2 ZnNo3 + O2

K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

K2CrO4 + NaOH + Na2S + H2O = K3[Cr(OH)6] + Na2SO4 + Na3[Cr(OH)6] =>
24 K2CrO4 + 24 NaOH + 9 Na2S + 60 H2O = 16 K3[Cr(OH)6] + 9 Na2SO4 + 8 Na3[Cr(OH)6]

AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3 =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3

NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)2 + K2SO4 + H2O =>
8 NH3 + 6 K2FeO4 + 12 H2SO4 = 4 N2 + 3 Fe2(SO4)2 + 6 K2SO4 + 24 H2O

NH4ClO4(g) = N2(g) + Cl2(g) + O2(g) + H2O(aq) =>
2 NH4ClO4(g) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(aq)

KBr + KIO3 = BrIO3 + K =>
KBr + KIO3 = BrIO3 + 2 K

H4P2O7 + NaOH = Na4P2O7 + H2O =>
H4P2O7 + 4 NaOH = Na4P2O7 + 4 H2O

NH3 + O2 = NH2O3 + H2O =>
4 NH3 + 7 O2 = 4 NH2O3 + 2 H2O

SbS2S5 = Sb3{+} + S + S2{-} =>
3 SbS2S5 = Sb3{+} + 19 S + S2{-}

MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2

Al(s) + KOH(aq) + H2SO4(aq) + H2O(liq) = KAl(SO4)2(aq)*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(liq) = 2 KAl(SO4)2(aq)*12H2O(s) + 3 H2(g)

CH3OH + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 5 CO2 + 3 K2SO4 + 19 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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