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Chemische vergelijkingen in evenwicht op01/31/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(g) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(g)

HCCH + Cu2Cl2 + NH4OH = CuCCCu + NH4Cl + H2O =>
HCCH + Cu2Cl2 + 2 NH4OH = CuCCCu + 2 NH4Cl + 2 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

NaF + Ba(OH)2 = BaF2 + NaOH =>
2 NaF + Ba(OH)2 = BaF2 + 2 NaOH

(NH4)2CO3 + SnS = SnCO3 + (NH4)2S =>
(NH4)2CO3 + SnS = SnCO3 + (NH4)2S

KHSO4 + Na2SO4 = KSO4Na + H2SO4 =>
2 KHSO4 + Na2SO4 = 2 KSO4Na + H2SO4

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

N0 = N202 =>
202 N0 = N202

Sm5 + NaOH = Na2SmO2 + H2 =>
Sm5 + 10 NaOH = 5 Na2SmO2 + 5 H2

HCCH + Cu2Cl2 + NH4OH = CuCCCu + NH4Cl + H2O =>
HCCH + Cu2Cl2 + 2 NH4OH = CuCCCu + 2 NH4Cl + 2 H2O

C6H12O2 + H2O = C2H4O2 + C4H9O =>
7 C6H12O2 + 4 H2O = 5 C2H4O2 + 8 C4H9O

H2S + N2 + Fe{+2} = FeS2 + NH4{+} + H{+} =>
6 H2S + N2 + 3 Fe{+2} = 3 FeS2 + 2 NH4{+} + 4 H{+}

C3NH2 + O2 = CO2 + H2O + N2 =>
2 C3NH2 + 7 O2 = 6 CO2 + 2 H2O + N2

C6H12O2 + H2O = C2H4O2 + C4H9O =>
7 C6H12O2 + 4 H2O = 5 C2H4O2 + 8 C4H9O

NaMnO4 + KL + H2CrO4 = MnCr4 + KCrO4 + Na2CrO4 + L2 + H2O =>
4 NaMnO4 + 62 KL + 80 H2CrO4 = 4 MnCr4 + 62 KCrO4 + 2 Na2CrO4 + 31 L2 + 80 H2O

Sm5 + NaOH = Na2SmO2 + H2 =>
Sm5 + 10 NaOH = 5 Na2SmO2 + 5 H2

Pb + H2SO4 = PbSO4 + H2O + SO2 =>
Pb + 2 H2SO4 = PbSO4 + 2 H2O + SO2

Na2C2O4 + FeF3 = Fe2(C2O4)3 + NaF =>
3 Na2C2O4 + 2 FeF3 = Fe2(C2O4)3 + 6 NaF

Ca(s) + C(g) = CaC(s) =>
Ca(s) + C(g) = CaC(s)

S + LiOH = Li2SO4 + Li2S + H2O =>
4 S + 8 LiOH = Li2SO4 + 3 Li2S + 4 H2O

Sm5 + NaOH = Na2SmO2 + H2 =>
Sm5 + 10 NaOH = 5 Na2SmO2 + 5 H2

CaO2 + Co2 = CaCo3 + O =>
2 CaO2 + 3 Co2 = 2 CaCo3 + 4 O

Sm5 + NaOH = Na2SmO2 + H2 =>
Sm5 + 10 NaOH = 5 Na2SmO2 + 5 H2

Ca(s) + C(g) = CaC(s) =>
Ca(s) + C(g) = CaC(s)

H{+} + MnO4{-}{+} = Mn{2+} + H2O + O3 =>
18 H{+} + 6 MnO4{-}{+} = 6 Mn{2+} + 9 H2O + 5 O3

Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O

H{+} + I{-} + HAsO2 = HIO3 + As + H2O =>
H{+} + I{-} + 2 HAsO2 = HIO3 + 2 As + H2O

Sm5 + NaOH = Na2SmO2 + H2 =>
Sm5 + 10 NaOH = 5 Na2SmO2 + 5 H2

Ca(s) + C(g) = CaC(s) =>
Ca(s) + C(g) = CaC(s)

Li2SO4 + SrCl2 = Li2Cl + Sr(SO4)2 =>
2 Li2SO4 + SrCl2 = 2 Li2Cl + Sr(SO4)2

HCCH + Cu2Cl2 + NH4OH = CuCCCu + NH4Cl + H2O =>
HCCH + Cu2Cl2 + 2 NH4OH = CuCCCu + 2 NH4Cl + 2 H2O

NaCO3 + AlPO4 = Na3PO4 + Al(CO3)3 =>
3 NaCO3 + AlPO4 = Na3PO4 + Al(CO3)3

Sr(ClO4)2 + KOH = SrOH + K(ClO4)2 =>
Sr(ClO4)2 + KOH = SrOH + K(ClO4)2

SnO2 + H2SO4 = H2O + Sn2(SO4)4 =>
2 SnO2 + 4 H2SO4 = 4 H2O + Sn2(SO4)4

Sm5 + NaOH = Na2SmO2 + H2 =>
Sm5 + 10 NaOH = 5 Na2SmO2 + 5 H2

Cu(NO3)2 + Nh4OH{+} = Cu(OH)2 + Nh4NO3{+} =>
Cu(NO3)2 + 2 Nh4OH{+} = Cu(OH)2 + 2 Nh4NO3{+}

HBrO3 + Ca(OH)2 = H2O + Ca(BrO3)2 =>
2 HBrO3 + Ca(OH)2 = 2 H2O + Ca(BrO3)2

CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3

B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O

Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)

MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg

NiC2O4*H20 + O2 = NiO + H2O + CO2 =>
2 NiC2O4*H20 + 11 O2 = 2 NiO + 20 H2O + 4 CO2

C16H32 + CuO = CO2 + H2O + Cu =>
C16H32 + 48 CuO = 16 CO2 + 16 H2O + 48 Cu

NaI + Cl3 = NaCl + I2 =>
6 NaI + 2 Cl3 = 6 NaCl + 3 I2

Cr(NO3)3 + H2O2 = CrO5 + NO2 + H2O =>
Cr(NO3)3 + 2 H2O2 = CrO5 + 3 NO2 + 2 H2O

C7H13NO4S + O2 = CO2 + NH3 + H2O + SO3 =>
C7H13NO4S + 9 O2 = 7 CO2 + NH3 + 5 H2O + SO3

C + F8 = C4F8 =>
4 C + F8 = C4F8

Pb(NO3) + NaOH = Na(NO3) + Pb(OH) =>
Pb(NO3) + NaOH = Na(NO3) + Pb(OH)

Hg2Cl2 + NH4OH(NH3) = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + NH4OH(NH3) = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O

CaHPO4 + C + SiO2 = Ca2SiO3 + CO2 + PH3 + P =>
12 CaHPO4 + 21 C + 6 SiO2 = 6 Ca2SiO3 + 21 CO2 + 4 PH3 + 8 P

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Breng de vergelijking van een chemische reactie in evenwicht
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