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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(NO3)2(s) = BaO(s) + N2(g) + O2(g) =>
2 Ba(NO3)2(s) = 2 BaO(s) + 2 N2(g) + 5 O2(g)

Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe

CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O

[Fe(H2O)5(NO3)3] + KSCN = [Fe(SCN)(H2O)5] + K(NO3)3 =>
[Fe(H2O)5(NO3)3] + KSCN = [Fe(SCN)(H2O)5] + K(NO3)3

Ba(OH)2 + NaNO3 = Ba(NO3)2 + Na(OH) =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 Na(OH)

MgCO3 + KBr = MgBr2 + K2CO3 =>
MgCO3 + 2 KBr = MgBr2 + K2CO3

H2S(g) + SO2 = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2 = 3 S8(s) + 16 H2O(g)

CH3COONH4 + K2S = CH3COOK + (NH4)2S =>
2 CH3COONH4 + K2S = 2 CH3COOK + (NH4)2S

Li + H2 = LiH =>
2 Li + H2 = 2 LiH

CH2OHCl = ClOCH3 =>
CH2OHCl = ClOCH3

Pb(OH)4 + NaBr = PbBr4 + NaOH =>
Pb(OH)4 + 4 NaBr = PbBr4 + 4 NaOH

Al + KSCN = Al(SCN)3 + K =>
Al + 3 KSCN = Al(SCN)3 + 3 K

Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6

HBr(g) = H(g) + Br(g) =>
HBr(g) = H(g) + Br(g)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

H2(O)2 = OH =>
H2(O)2 = 2 OH

Fe(s) + CuCl2(s) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(s) = FeCl2(aq) + Cu(s)

HBr(g) = H + Br2(g) =>
2 HBr(g) = 2 H + Br2(g)

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

Al + F = AlF3 =>
Al + 3 F = AlF3

Ce(OH)4 = CeO2 + H2O =>
Ce(OH)4 = CeO2 + 2 H2O

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

CH3COONa + CH3OH = CH3COOCH3 + NaOH =>
CH3COONa + CH3OH = CH3COOCH3 + NaOH

Zn(OH)2 + HClO2 = H2O + Zn(ClO2)2 =>
Zn(OH)2 + 2 HClO2 = 2 H2O + Zn(ClO2)2

Cu + HNO3 = Cu{2+} + HO{-} + NO2 =>
Cu + 2 HNO3 = Cu{2+} + 2 HO{-} + 2 NO2

FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}

K + Cu(SO3)2 = Cu + K2SO3 =>
4 K + Cu(SO3)2 = Cu + 2 K2SO3

NO3 + H2S = S2 + HNO3 =>
4 NO3 + 2 H2S = S2 + 4 HNO3

Fe + S = (FeS)2 =>
2 Fe + 2 S = (FeS)2

Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn

KMnO4 + KHSO3 + NaOH = K2MnO4 + Na2MnO4 + KHSO4 + H2O =>
2 KMnO4 + KHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + KHSO4 + H2O

TiCl2 = TiCl3 + Ti =>
3 TiCl2 = 2 TiCl3 + Ti

CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

HCl + CaCO3 = CaCl2 + CO2*H2O =>
2 HCl + CaCO3 = CaCl2 + CO2*H2O

H3AsO3 + Mg(OH)2 = Mg3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Mg(OH)2 = Mg3(AsO3)2 + 6 H2O

KIO3 + NaOH = KNa + HI + O2 =>
KIO3 + NaOH = KNa + HI + 2 O2

NH3 + NaOCl = NO3 + NaCl + H2O =>
2 NH3 + 9 NaOCl = 2 NO3 + 9 NaCl + 3 H2O

Ni2(CO3)3 + HCl = NiCl3 + H2CO3 =>
Ni2(CO3)3 + 6 HCl = 2 NiCl3 + 3 H2CO3

CaCl2 + H2SO4 = Ca(HSO4)2 + HCl =>
CaCl2 + 2 H2SO4 = Ca(HSO4)2 + 2 HCl

Al(OH)3 + B2O3 = Al2O3 + B(OH)3 =>
2 Al(OH)3 + B2O3 = Al2O3 + 2 B(OH)3

Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2

Ba3(PO4)2(s) + H{+} = Ba{2+} + H3PO4(aq) =>
Ba3(PO4)2(s) + 6 H{+} = 3 Ba{2+} + 2 H3PO4(aq)

Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2

Au + C = AuC =>
Au + C = AuC

CuO + SnCl4 = CuCl2 + SnO2 =>
2 CuO + SnCl4 = 2 CuCl2 + SnO2

MgO + Cl2 = MgOCl =>
2 MgO + Cl2 = 2 MgOCl

HClO + Ca3P2 = HCl + Ca3(PO4)2 =>
8 HClO + Ca3P2 = 8 HCl + Ca3(PO4)2

CH3CHCHCH3 + HCl = CH3CHClCH2CH3 =>
CH3CHCHCH3 + HCl = CH3CHClCH2CH3

AgNO3 + KCrO = AgCrO + KNO3 =>
AgNO3 + KCrO = AgCrO + KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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