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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na + H{+}Cl{-} = Na{+}Cl{-} + H2 =>
2 Na + 2 H{+}Cl{-} = 2 Na{+}Cl{-} + H2

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

KO + HCl = KOCl + H2 =>
2 KO + 2 HCl = 2 KOCl + H2

NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl

C + H + O2 = C2H6O =>
4 C + 12 H + O2 = 2 C2H6O

Cu + Mg2OH = CuOH + Mg =>
Cu + Mg2OH = CuOH + 2 Mg

HF + FeCl2 = HCl + FeF2 =>
2 HF + FeCl2 = 2 HCl + FeF2

Co + NO3 = Co(NO3) =>
Co + NO3 = Co(NO3)

Na2HAsO4 + SnCl3 = SnAsO4 + NaCl + HCl =>
Na2HAsO4 + SnCl3 = SnAsO4 + 2 NaCl + HCl

CuSO4 + Na2S2O3 = Na5Cu(S2O3)3 + Na2S4O6 + Na2SO4 =>
2 CuSO4 + 8 Na2S2O3 = 2 Na5Cu(S2O3)3 + Na2S4O6 + 2 Na2SO4

H2SO4 + BaH = BaSO4 + H3 =>
H2SO4 + BaH = BaSO4 + H3

HY + FeCl3 = FeCl2 + HCl + Y2 =>
2 HY + 2 FeCl3 = 2 FeCl2 + 2 HCl + Y2

CH3COOH + Ca(HCO3)2 = H2O + CH3COOCa + CO2 =>
9 CH3COOH + 8 Ca(HCO3)2 = 14 H2O + 8 CH3COOCa + 18 CO2

N2 + O2 = NO =>
N2 + O2 = 2 NO

NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3

C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2

C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl

CH3OOH + NH4OH = CH3OONH4 + H2O =>
CH3OOH + NH4OH = CH3OONH4 + H2O

Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3

Au + Ca = AuCa =>
Au + Ca = AuCa

NaH + H2O = Na{+} + OH{-} + H2 =>
NaH + H2O = Na{+} + OH{-} + H2

K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2

C2 + O2 = CO =>
C2 + O2 = 2 CO

Mn + O3 = MnO2 =>
3 Mn + 2 O3 = 3 MnO2

HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O

AsH3 + HClO4 = H3AsO4 + HCl =>
AsH3 + HClO4 = H3AsO4 + HCl

NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH

(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3

Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4

CH3COOH + H2 = CH3CHO + H2O =>
CH3COOH + H2 = CH3CHO + H2O

C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2

C6H4Cl2 + Cu = C6H4Cl + CuCl2 =>
2 C6H4Cl2 + Cu = 2 C6H4Cl + CuCl2

Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K

H3PO4 + NaNO3 = HNO3 + Na3PO4 =>
H3PO4 + 3 NaNO3 = 3 HNO3 + Na3PO4

Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3

Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2

Na2S2O8 = Na2S2O7 + O2 =>
2 Na2S2O8 = 2 Na2S2O7 + O2

K + CH3COOH = KCH3COOH =>
K + CH3COOH = KCH3COOH

CuS + NO3{-} + H{+} = Cu{2+} + NO + HSO4{-} + H2O =>
3 CuS + 8 NO3{-} + 11 H{+} = 3 Cu{2+} + 8 NO + 3 HSO4{-} + 4 H2O

CH4 + F2 = CH2 + HF =>
CH4 + F2 = CH2 + 2 HF

CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2 =>
5 CH3COOH + 2 Na2CO3 = 4 C2H3NaO2 + 4 CO2 + 4 H2

H2O + CaH2 = Ca(OH)2 + H2 =>
2 H2O + CaH2 = Ca(OH)2 + 2 H2

NaOH + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 NaOH + CaCO3 = Ca(OH)2 + Na2CO3

Li2CO3 + BeF2 = LiF + BeCO3 =>
Li2CO3 + BeF2 = 2 LiF + BeCO3

Co + KSCN = Co(SCN)2 + K =>
Co + 2 KSCN = Co(SCN)2 + 2 K

Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + 2 H2O

H(g) + O2(g) = H2O(g) =>
4 H(g) + O2(g) = 2 H2O(g)

KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2

PbCl2 + O2 = PbO2 + Cl2 =>
PbCl2 + O2 = PbO2 + Cl2

Al2(SO4)2 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)2 =>
Al2(SO4)2 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)2

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Breng de vergelijking van een chemische reactie in evenwicht
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