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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCl2 + NH3H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3H2O = Zn(OH)2 + 2 NH4Cl

NH3 + KMnO4 + KOH = K2MnO4 + H2O + NO2 =>
NH3 + 7 KMnO4 + 7 KOH = 7 K2MnO4 + 5 H2O + NO2

KIO3 + KI + H3PO4 = KH2PO4 + H2O + I2 =>
KIO3 + 5 KI + 6 H3PO4 = 6 KH2PO4 + 3 H2O + 3 I2

Fe2(SO4)3 + LiNO3 = Li2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Fe(NO3)3

NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
5 NaHSO3 + 2 KIO3 = I2 + K2SO4 + Na2SO4 + 3 NaHSO4 + H2O

Zn + NH4OH = Zn(NH3)4 + H2O =>
Zn + 4 NH4OH = Zn(NH3)4 + 4 H2O

NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7(aq) + H2O =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7(aq) + 3 H2O

Cr(OH)3 + H2O2 = H2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O

As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3

FeO + KOH = K2FeO2 + H2O =>
FeO + 2 KOH = K2FeO2 + H2O

Fe2O3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe2O3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 5 H2O

AgNo3 + Pb(NO3)2 = Ag(NO3)2 + PbNo3 =>
AgNo3 + Pb(NO3)2 = Ag(NO3)2 + PbNo3

P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5

KBr + KBrO + H2SO4 = Br + K2SO4 + H2O =>
KBr + KBrO + H2SO4 = 2 Br + K2SO4 + H2O

SnBr4 + Cl2 = SnCl4 + Br2 =>
SnBr4 + 2 Cl2 = SnCl4 + 2 Br2

NaClO3 = NaCl + O2* =>
2 NaClO3 = 2 NaCl + 3 O2*

FeCl3 + Co(NO3)2 = CoCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Co(NO3)2 = 3 CoCl2 + 2 Fe(NO3)3

C2O2 = CO =>
C2O2 = 2 CO

MnO4{-} + S2{-} + H3O{+} = Mn2{+} + SO2 + H2O =>
18 MnO4{-} + 13 S2{-} + 40 H3O{+} = 9 Mn2{+} + 26 SO2 + 60 H2O

Ag + HNO3 + HCl = AgCl3 + NO + H2O =>
Ag + HNO3 + 3 HCl = AgCl3 + NO + 2 H2O

Li2 + H2S = Li2S + H2 =>
Li2 + H2S = Li2S + H2

Na4V2O7 + (NH4)2SO4 + H2SO4 = NH4VO3 + Na2SO4 + H2O =>
Na4V2O7 + (NH4)2SO4 + H2SO4 = 2 NH4VO3 + 2 Na2SO4 + H2O

NH4ClH3PO4 = NH4H2PO4HCl =>
NH4ClH3PO4 = NH4H2PO4HCl

HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr

NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl

Cu + FeSO4 = Cu2SO4 + Fe2 =>
4 Cu + 2 FeSO4 = 2 Cu2SO4 + Fe2

C3H7COOH + Fe(OH)2 = (C3H7COO)2Fe + H2O =>
2 C3H7COOH + Fe(OH)2 = (C3H7COO)2Fe + 2 H2O

BeO + KOH + H2O = K[Be(OH)3] =>
BeO + KOH + H2O = K[Be(OH)3]

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

ZnO + NH3 = Zn(NH3)4 + O =>
ZnO + 4 NH3 = Zn(NH3)4 + O

I2 + HClO3 + H2O = HIO3 + HCl =>
3 I2 + 5 HClO3 + 3 H2O = 6 HIO3 + 5 HCl

C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O

Mg(NO3)2 + H2SO4 = HNO3 + MgSO4 =>
Mg(NO3)2 + H2SO4 = 2 HNO3 + MgSO4

C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7

H3N = H + N =>
H3N = 3 H + N

Pb + NaOH + H2O + O2 = Na2(Pb(OH)4) =>
2 Pb + 4 NaOH + 2 H2O + O2 = 2 Na2(Pb(OH)4)

Na2S + TeO2 + H2O = Na2TeS3 + NaOH =>
3 Na2S + TeO2 + 2 H2O = Na2TeS3 + 4 NaOH

HCOOH + KMnO4 + KOH = KHCO3 + K2MnO4 + H2O =>
HCOOH + 2 KMnO4 + 3 KOH = KHCO3 + 2 K2MnO4 + 2 H2O

Bi + Cl = BiCl =>
Bi + Cl = BiCl

Bi(NO3)3 + NH4(OH) = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4(OH) = Bi(OH)3 + 3 NH4NO3

BF3*O(C2H5)2 + C6H5MgBr = B(C6H5)3 + MgBrF + (C2H5)2O =>
BF3*O(C2H5)2 + 3 C6H5MgBr = B(C6H5)3 + 3 MgBrF + (C2H5)2O

Na2S + ZnSO4 = Zn2S + NaSO4 =>
Na2S + 2 ZnSO4 = Zn2S + 2 NaSO4

Bi(NO3)3 + C2H5NO2 = Bi2O3 + CO2 + H2O + N2 =>
6 Bi(NO3)3 + 10 C2H5NO2 = 3 Bi2O3 + 20 CO2 + 25 H2O + 14 N2

O2 + {-} = O{2-} =>
O2 + 4e = 2 O{2-}

MgCO3 + HNo3 = MgNo3 + HCO3 =>
MgCO3 + HNo3 = MgNo3 + HCO3

Sn + NaNO3 = SnNO3 + Na =>
Sn + NaNO3 = SnNO3 + Na

CaO3 = CaO2 + O3 =>
3 CaO3 = 3 CaO2 + O3

Na2S + NH4Cl = NaCl + NH3 + H2S =>
Na2S + 2 NH4Cl = 2 NaCl + 2 NH3 + H2S

AgNO3 + ClK = AgCl + KNO3 =>
AgNO3 + ClK = AgCl + KNO3

C3H8(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C3H8(gas) + 5 O2(gas) = 3 CO2(gas) + 4 H2O(gas)

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Breng de vergelijking van een chemische reactie in evenwicht
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