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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
H2S + 8 KMnO4 + 10 KOH = 8 K2MnO4 + K2SO4 + 6 H2O

Ca2 + (OH)2 + CO2 = CaCO3 + H2O =>
Ca2 + 2(OH)2 + 2 CO2 = 2 CaCO3 + 2 H2O

HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO

HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g)

H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4

NH3 + Cl + NaOH = NH2 + NaCl + H2O =>
NH3 + Cl + NaOH = NH2 + NaCl + H2O

MgCl2 + Br2 = Br2Cl2 + Mg =>
MgCl2 + Br2 = Br2Cl2 + Mg

K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(v) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(v) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)

H3PO4 + MgCO3 = Mg3(PO4)2 + HOH + CO2 =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 HOH + 3 CO2

NH4Cl + Be3(PO4)2 = BeCl2 + (NH4)3PO4 =>
6 NH4Cl + Be3(PO4)2 = 3 BeCl2 + 2(NH4)3PO4

Cu(NH3)4 + SO4 + H2O = [Cu(NH3)4(H2O)]SO4 =>
Cu(NH3)4 + SO4 + H2O = [Cu(NH3)4(H2O)]SO4

YN + At3 = YNAt3 =>
YN + At3 = YNAt3

CH4(s) + O2(g) = CO2 + H2O(s) =>
CH4(s) + 2 O2(g) = CO2 + 2 H2O(s)

AlCu2 + HCl = AlCl3 + CuCl + H2 =>
2 AlCu2 + 10 HCl = 2 AlCl3 + 4 CuCl + 5 H2

Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S

OCl{-} + S2O3{2-} + H{+} = S4O6{2-} + Cl{-} + H2O =>
OCl{-} + 2 S2O3{2-} + 2 H{+} = S4O6{2-} + Cl{-} + H2O

H2CO3 + NaHO = H2O + Na2CO3 =>
H2CO3 + 2 NaHO = 2 H2O + Na2CO3

PbO = Pb + O =>
PbO = Pb + O

SnBr2 + Cl2 = SnCl2 + Br =>
SnBr2 + Cl2 = SnCl2 + 2 Br

HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2(g)

PbO = Pb + O =>
PbO = Pb + O

Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2

Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S

Li + HClO = LiClO + H2 =>
2 Li + 2 HClO = 2 LiClO + H2

HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2 =>
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2

NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O

CH3OH + O2 = CO3 + H2O =>
CH3OH + 2 O2 = CO3 + 2 H2O

(CH3(CH2)6)CH3 + O2 = CO2 + H2O =>
2(CH3(CH2)6)CH3 + 25 O2 = 16 CO2 + 18 H2O

PbO = Pb + O2 =>
2 PbO = 2 Pb + O2

Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag

BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2

HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3

AgNO3 + NaCl = AgCl + NaNO3 = = =>
AgNO3 + NaCl = AgCl + NaNO3

Al(OH)3 + H2CO3 = Al2(CO3)3 + HOH =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 HOH

O2 + C3H8 = CO2 + H8 =>
3 O2 + C3H8 = 3 CO2 + H8

Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O

BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2

MnO4{2-} + H{+} = MnO2 + MnO4{-)+H2O =>
3 MnO4{2-} + 4 H{+} = MnO2 + 2 MnO4{-)+2H2O

Notachem + Defnotachem2 = Defnotachem2Notachem =>
Notachem + Defnotachem2 = Defnotachem2Notachem

HF + H2O = H3O + F =>
HF + H2O = H3O + F

Ti3(PO4)4 + HCl = H3PO4 + TiCl4 =>
Ti3(PO4)4 + 12 HCl = 4 H3PO4 + 3 TiCl4

C2H5ONa + CH3COOH = C2H5OH + CH3COONa =>
C2H5ONa + CH3COOH = C2H5OH + CH3COONa

Ba(IO3)2 + KI = I2 + K(IO3) + Ba =>
Ba(IO3)2 + 2 KI = I2 + 2 K(IO3) + Ba

Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2

NaOH(aq) + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4(aq) + 2 H2O(l)

Ba(OH)2 + P4 + H2O = PH3 + Ba(H2PO2)2 =>
3 Ba(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2

MgCl2(aq) + Na2(C2O4)(aq) = Mg(C2O4)(aq) + NaCl(s) =>
MgCl2(aq) + Na2(C2O4)(aq) = Mg(C2O4)(aq) + 2 NaCl(s)

HCl + Sb2S3 = H3SbCl6 + H2S =>
12 HCl + Sb2S3 = 2 H3SbCl6 + 3 H2S

C6HN3O8 + MnO4{-} + H3O{+} = CO2 + NO2 + Mn + H2O =>
C6HN3O8 + 3 MnO4{-} + 3 H3O{+} = 6 CO2 + 3 NO2 + 3 Mn + 5 H2O

CuCl2 + HCl = Cu + HCl3 =>
CuCl2 + HCl = Cu + HCl3

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Breng de vergelijking van een chemische reactie in evenwicht
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