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Chemische vergelijkingen in evenwicht op05/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2S2O8 + Na2S2O3*5H2O = S4O6{2-} + SO4{2-} + Na{+} + H2O =>
Na2S2O8 + 2 Na2S2O3*5H2O = S4O6{2-} + 2 SO4{2-} + 6 Na{+} + 10 H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

Na2SeO3 + SnCl2 + H2SO4 = Se + Sn(SO4)3 + Na2SO4 + SnCl4 + H2O =>
3 Na2SeO3 + 4 SnCl2 + 9 H2SO4 = 3 Se + 2 Sn(SO4)3 + 3 Na2SO4 + 2 SnCl4 + 9 H2O

Ca + HNO3 = Ca(NO3)2 + N + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + 2 N + 6 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

FeCl3 + K(SCN) = Fe(SCN)3 + KCl =>
FeCl3 + 3 K(SCN) = Fe(SCN)3 + 3 KCl

NH2COONH4 = CO2 + NH3 =>
NH2COONH4 = CO2 + 2 NH3

NH4(aq) + OH(aq) = NH3 + H2O =>
NH4(aq) + OH(aq) = NH3 + H2O

Na2SO4 + Ba + Cl2 = NaCl + BaSO4 =>
Na2SO4 + Ba + Cl2 = 2 NaCl + BaSO4

Ca(C2H3O2)2 + AgNO3 = Ca(NO3)2 + Ag(C2H3O2) =>
Ca(C2H3O2)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(C2H3O2)

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

(NH4)2S = NH4{+} + S{2-} =>
(NH4)2S = 2 NH4{+} + S{2-}

NaCl + BaO = NaBa + ClO =>
NaCl + BaO = NaBa + ClO

H2SiF6 + H2O = F + SiO2 + H =>
H2SiF6 + 2 H2O = 6 F + SiO2 + 6 H

CH3COO + H2 = CH3COOH =>
2 CH3COO + H2 = 2 CH3COOH

H + MnO2 = Mn + H2O =>
4 H + MnO2 = Mn + 2 H2O

Pb(NO3)2 + HOH = PbOHNO3 + HNO3 =>
Pb(NO3)2 + HOH = PbOHNO3 + HNO3

HNO + H2O = HNO3 + H2 =>
HNO + 2 H2O = HNO3 + 2 H2

NiSO4 + NaOH = Na2 + SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2 + SO4 + Ni(OH)2

Mn + Fe + C = (MnFe)7C3 =>
7 Mn + 7 Fe + 3 C = (MnFe)7C3

Ni(NO3)2 + Na2C2O4 = NiC2O4 + Na(NO3) =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 Na(NO3)

K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN =>
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN

K2Cr2O7 + KCl + H2SO4 = Cl2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 3 Cl2 + 7 H2O + 4 K2SO4 + Cr2(SO4)3

NaOH + Cl2 + CrCl2 = Na2CrO4 + NaCl + H2O =>
8 NaOH + 2 Cl2 + CrCl2 = Na2CrO4 + 6 NaCl + 4 H2O

Ka2SO3 + CaCl2 = CaSO3 + Ka2Cl2 =>
Ka2SO3 + CaCl2 = CaSO3 + Ka2Cl2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

MgSO3 + Ca = Mg + CaSO3 =>
MgSO3 + Ca = Mg + CaSO3

Mn(NO3)2 + NaBlO3 + HNO3 = HMnO4 + Bl(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBlO3 + 16 HNO3 = 2 HMnO4 + 5 Bl(NO3)3 + 5 NaNO3 + 7 H2O

BaS + FeBr3 = BaBr2 + Fe2S3 =>
3 BaS + 2 FeBr3 = 3 BaBr2 + Fe2S3

C3H8O + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O

AlC3 + HCl = AlCl3 + C2H2 =>
2 AlC3 + 6 HCl = 2 AlCl3 + 3 C2H2

HNO3 + Fe = HFe + NO3 =>
HNO3 + Fe = HFe + NO3

Pb2S4 + O2 = Pb2O4 + SO2 =>
Pb2S4 + 6 O2 = Pb2O4 + 4 SO2

HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl

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

Ba(OH)2(aq) + HNO3(aq) = Ba(NO3) + H(OH)2 =>
Ba(OH)2(aq) + HNO3(aq) = Ba(NO3) + H(OH)2

CH3NH3Cl + H2O = CH3NH2 + H3ClO =>
CH3NH3Cl + H2O = CH3NH2 + H3ClO

Be(OH)2 + HNO2 = Be(NO2)2 + H2O =>
Be(OH)2 + 2 HNO2 = Be(NO2)2 + 2 H2O

Cu(NO3)2 + FeOH = FeNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 FeOH = 2 FeNO3 + Cu(OH)2

TiCl4 + H2O = HCl + TiO2 =>
TiCl4 + 2 H2O = 4 HCl + TiO2

C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + 2 H2O

BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4

Pb(C2H3O2)2 + MgCrO4 = Mg(C2H3O2)2 + PbCrO4 =>
Pb(C2H3O2)2 + MgCrO4 = Mg(C2H3O2)2 + PbCrO4

Mg3(PO4)2 + H3PO4 = Mg(H2PO4)2 =>
Mg3(PO4)2 + 4 H3PO4 = 3 Mg(H2PO4)2

Cu(NO3)2 + FeOH = FeNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 FeOH = 2 FeNO3 + Cu(OH)2

Cl2 + I2 + NaOH = Na2H3IO6 + NaCl + H2O =>
7 Cl2 + I2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O

H2 + O2 = H20O =>
20 H2 + O2 = 2 H20O

Mn + S = MnS =>
Mn + S = MnS

Mn(NO3)2 + HNO3 + PbO2 = MnO4{-} + Pb{2+} + NO3{-} + H2O =>
2 Mn(NO3)2 + 4 HNO3 + 5 PbO2 = 2 MnO4{-} + 5 Pb{2+} + 8 NO3{-} + 2 H2O

C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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