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Chemische vergelijkingen in evenwicht op02/15/21

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O

Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2

Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O

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

C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4

Bi(NO3)5 + (NH4)3PO4 = Bi3(PO4)5 + NH4NO3 =>
3 Bi(NO3)5 + 5(NH4)3PO4 = Bi3(PO4)5 + 15 NH4NO3

KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH

FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr

Cl2(g) + NaI(aq) = NaCl(aq) + I2(g) =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(aq) + I2(g)

Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3

Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

MgCl2*6H2O = Mg + Cl + H2O =>
MgCl2*6H2O = Mg + 2 Cl + 6 H2O

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

PSCl3 + N2H4 + CO = H3P + H2S + HCl + N2CO =>
PSCl3 + 2 N2H4 + 2 CO = H3P + H2S + 3 HCl + 2 N2CO

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl

Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2

AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

CH4 + Cl2 = HCl + CHCl3 =>
CH4 + 3 Cl2 = 3 HCl + CHCl3

B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B

CH4 + Cl2 = HCl + CHCl3 =>
CH4 + 3 Cl2 = 3 HCl + CHCl3

Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5

MgCl2*6H2O = Mg + Cl + H2O =>
MgCl2*6H2O = Mg + 2 Cl + 6 H2O

ScBr3 + Pb(NO3)2 = Sc(NO3)3 + PbBr2 =>
2 ScBr3 + 3 Pb(NO3)2 = 2 Sc(NO3)3 + 3 PbBr2

N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O

C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2

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

Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

Mn + H2SO4 = Mn2(SO4)3 + H2 =>
2 Mn + 3 H2SO4 = Mn2(SO4)3 + 3 H2

N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)

F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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