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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
SrS + NaOH = SrOH + NaS =>
SrS + NaOH = SrOH + NaS

Na2S + H = Na + H2S =>
Na2S + 2 H = 2 Na + H2S

KMnO4 + BiBr + H2SO4 = Br + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr + 24 H2SO4 = 10 Br + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O

FeS + O = FeO + SO =>
FeS + 2 O = FeO + SO

Cr + Co(NO3)2 = Co + Cr(NO3)3 =>
2 Cr + 3 Co(NO3)2 = 3 Co + 2 Cr(NO3)3

H{+} + Cu{+} + MnO4{-} = Cu{2+} + Mn{2+} + OH{-} =>
4 H{+} + 5 Cu{+} + MnO4{-} = 5 Cu{2+} + Mn{2+} + 4 OH{-}

HBr(aq) + Al(OH)3(aq) = H2O + AlBr3 =>
3 HBr(aq) + Al(OH)3(aq) = 3 H2O + AlBr3

H2S + NO3{-} = SO4{2-} + N2 + H{+} + H2O =>
5 H2S + 8 NO3{-} = 5 SO4{2-} + 4 N2 + 2 H{+} + 4 H2O

SeCl4 + H2O = SeO2 + HCl =>
SeCl4 + 2 H2O = SeO2 + 4 HCl

HClO4 + Co = CoClO4 + H2 =>
2 HClO4 + 2 Co = 2 CoClO4 + H2

C2H4O2 + Cu = Cu(CO)2 + H4 =>
C2H4O2 + Cu = Cu(CO)2 + H4

HCl + Cr(HCO3)3 = CrCl3 + H2O + CO2 =>
3 HCl + Cr(HCO3)3 = CrCl3 + 3 H2O + 3 CO2

KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO

CoCl2*6H2O + KSCN = Co(SCN)2 + KCl + H2O =>
CoCl2*6H2O + 2 KSCN = Co(SCN)2 + 2 KCl + 6 H2O

Ni2O3 + H2O = NiO + OH =>
Ni2O3 + H2O = 2 NiO + 2 OH

SrS + NaOH = SrOH + NaS =>
SrS + NaOH = SrOH + NaS

Li(s) + O2 = LiO(s) =>
2 Li(s) + O2 = 2 LiO(s)

Na2CO3 + Ni(C2H3O2)2 = NiCO3 + NaC2H3O2 =>
Na2CO3 + Ni(C2H3O2)2 = NiCO3 + 2 NaC2H3O2

Na + K2H2Sb2O7 = Na2H2Sb2O7 + K =>
2 Na + K2H2Sb2O7 = Na2H2Sb2O7 + 2 K

MoSO4 + H2O = Mo(OH)2 + H2SO4 =>
MoSO4 + 2 H2O = Mo(OH)2 + H2SO4

Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO

C16H18N3SCl + S2O8{2-} + H2O = CO2 + NO3{-} + H{+} + SO4{2-} + Cl2 =>
2 C16H18N3SCl + 103 S2O8{2-} + 90 H2O = 32 CO2 + 6 NO3{-} + 216 H{+} + 208 SO4{2-} + Cl2

MgSO4(s) + H2O = Mg(OH)2 + H2SO4 =>
MgSO4(s) + 2 H2O = Mg(OH)2 + H2SO4

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

HBr + Ba = H + BaBr =>
HBr + Ba = H + BaBr

HCl + SrCO3 = SrCl + HCO3 =>
HCl + SrCO3 = SrCl + HCO3

WF6 + O2 = WO2 + F2 =>
WF6 + O2 = WO2 + 3 F2

N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3

Mg(s) + CuSO4(aq) = Mg(SO4)(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = Mg(SO4)(aq) + Cu(s)

HIO3 + Ag(OH) = AgIO3H2O =>
HIO3 + Ag(OH) = AgIO3H2O

Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3

H2SO4 + AlOH = H2O + Al2SO4 =>
H2SO4 + 2 AlOH = 2 H2O + Al2SO4

Ce(NO3)3 + Na3PO4 = CePO4 + NaNO3 =>
Ce(NO3)3 + Na3PO4 = CePO4 + 3 NaNO3

KI + HCl + HNO3 = I2 + NO + KCl + H2O =>
6 KI + 6 HCl + 2 HNO3 = 3 I2 + 2 NO + 6 KCl + 4 H2O

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

FeS2 + K2Cr2O7 + Na2CO3 = NaFeO2 + KCrO2 + Na2SO4 + CO2 =>
2 FeS2 + 5 K2Cr2O7 + 5 Na2CO3 = 2 NaFeO2 + 10 KCrO2 + 4 Na2SO4 + 5 CO2

CuI + O2 = CuO + I =>
2 CuI + O2 = 2 CuO + 2 I

Cu3N2 + O2 = N2O3 + CuO =>
Cu3N2 + 3 O2 = N2O3 + 3 CuO

CuCl2 + Na2CO3(aq) = CuCO3 + NaCl =>
CuCl2 + Na2CO3(aq) = CuCO3 + 2 NaCl

AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2

(NH4)2S(aq) + KBr(aq) = NH4Br(aq) + K2S(aq) =>
(NH4)2S(aq) + 2 KBr(aq) = 2 NH4Br(aq) + K2S(aq)

Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3

CO + H2O + HCl = C2H4Cl2 + O2 =>
4 CO + 2 H2O + 4 HCl = 2 C2H4Cl2 + 3 O2

Mg2(s) + O2(g) = Mg2O2(s) =>
Mg2(s) + O2(g) = Mg2O2(s)

K2SO3 + HClO4 = KClO4 + H2O + SO2 =>
K2SO3 + 2 HClO4 = 2 KClO4 + H2O + SO2

C6H6 + NaOH = C6H5OH + NaH =>
C6H6 + NaOH = C6H5OH + NaH

Mg + O = MgO =>
Mg + O = MgO

B + NaOH + H2O = Na[B(OH)4] + H2 =>
2 B + 2 NaOH + 6 H2O = 2 Na[B(OH)4] + 3 H2

Pb(C2H3O2)2 = Pb + (C2H3O2)2 =>
Pb(C2H3O2)2 = Pb + (C2H3O2)2

HCOOH + Al2(CO3)3 = CO2 + H2O + (HCOO)3Al =>
6 HCOOH + Al2(CO3)3 = 3 CO2 + 3 H2O + 2(HCOO)3Al

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Breng de vergelijking van een chemische reactie in evenwicht
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