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Chemische vergelijkingen in evenwicht op02/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH4F + Al2(SO4)3 + Na2CO3 = (NH4)2CO3 + Na2SO4 + Na3AlF6 =>
12 NH4F + Al2(SO4)3 + 6 Na2CO3 = 6(NH4)2CO3 + 3 Na2SO4 + 2 Na3AlF6

KI + H2SO4 + NO2 = I2 + K2SO4 + N2 + H2O =>
8 KI + 4 H2SO4 + 2 NO2 = 4 I2 + 4 K2SO4 + N2 + 4 H2O

Cu2S + O2 = SO2 + Cu =>
Cu2S + O2 = SO2 + 2 Cu

H2O + CO3 = HCO3 + OH =>
H2O + CO3 = HCO3 + OH

Cr2N + C = Cr3C2 + N =>
3 Cr2N + 4 C = 2 Cr3C2 + 3 N

I2 + ClLi = ILi + Cl2 =>
I2 + 2 ClLi = 2 ILi + Cl2

FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2

H2O + CO3 = HCO3 + OH =>
H2O + CO3 = HCO3 + OH

K2SO3 + H2O = K2SO4 + H2 =>
K2SO3 + H2O = K2SO4 + H2

Ag3PO4 = Ag3 + PO4 =>
Ag3PO4 = Ag3 + PO4

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

CH3CH2COOH + Na2CO3 = H2O + CO2 + CH3CH2CONa =>
16 CH3CH2COOH + 7 Na2CO3 = 13 H2O + 13 CO2 + 14 CH3CH2CONa

Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O

(NH4)2S + NaCl = NH4Cl + SNa2 =>
(NH4)2S + 2 NaCl = 2 NH4Cl + SNa2

Mg(NO3)2 + Co = Co(NO3)2 + Mg =>
Mg(NO3)2 + Co = Co(NO3)2 + Mg

Fe2O3(s) + H2O = Fe(s) + OH =>
Fe2O3(s) + 3 H2O = 2 Fe(s) + 6 OH

Al2(SO4)3 + NH3 + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + H2SO4 + 24 H2O = 2 NH4Al(SO4)2*12H2O

Br2 + OH{-} = Br{-} + BrO4{-} + H2O =>
4 Br2 + 8 OH{-} = 7 Br{-} + BrO4{-} + 4 H2O

Ra(OH)2(aq) + H3PO4(aq) = Ra3(PO4)2(aq) + H2O =>
3 Ra(OH)2(aq) + 2 H3PO4(aq) = Ra3(PO4)2(aq) + 6 H2O

K3AlO3 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3AlO3 + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 3 H2O

Li + BaF2 = LiF + Ba =>
2 Li + BaF2 = 2 LiF + Ba

NH4F + Al2(SO4)3 + Na2CO3 = (NH4)2CO3 + Na2SO4 + Na3AlF6 =>
12 NH4F + Al2(SO4)3 + 6 Na2CO3 = 6(NH4)2CO3 + 3 Na2SO4 + 2 Na3AlF6

CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O

K2SO3 + H2O = KHSO3 + KOH =>
K2SO3 + H2O = KHSO3 + KOH

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

NH4F + Al2(SO4)3 + Na2CO3 = (NH4)2CO3 + Na2SO4 + Na3AlF6 =>
12 NH4F + Al2(SO4)3 + 6 Na2CO3 = 6(NH4)2CO3 + 3 Na2SO4 + 2 Na3AlF6

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

Rb(s) + HBr(aq) = RbBr(aq) + H2(g) =>
2 Rb(s) + 2 HBr(aq) = 2 RbBr(aq) + H2(g)

KOH(s) + H3Po4(aq) = K3Po4 + H2O =>
3 KOH(s) + H3Po4(aq) = K3Po4 + 3 H2O

K2SO3 + H2O = K(OH) + SO2 =>
K2SO3 + H2O = 2 K(OH) + SO2

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

Fe + NH4 + SO4 + H2O = Fe(NH4)2(SO4)2*6H2O =>
Fe + 2 NH4 + 2 SO4 + 6 H2O = Fe(NH4)2(SO4)2*6H2O

Fe2O3(s) + H2O = Fe(s) + OH =>
Fe2O3(s) + 3 H2O = 2 Fe(s) + 6 OH

Ga(OH)3 + HCl = GaCl3 + H2O =>
Ga(OH)3 + 3 HCl = GaCl3 + 3 H2O

hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O

HNO3 + Co = Co(NO3)2 + N2O3 + H2O =>
6 HNO3 + 2 Co = 2 Co(NO3)2 + N2O3 + 3 H2O

K2SO3 + H2O = K(OH) + SO2 =>
K2SO3 + H2O = 2 K(OH) + SO2

NaNO3 + Cl2 = NaClO3 + N2 =>
2 NaNO3 + Cl2 = 2 NaClO3 + N2

Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)

NbI3 + F2 = F3Nb + I2 =>
2 NbI3 + 3 F2 = 2 F3Nb + 3 I2

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

SiO + H2SO4 = H2O + Si + SO4 =>
SiO + H2SO4 = H2O + Si + SO4

NaI + Ca(IO3)2 + H2SO4 = I2 + Na2SO4 + CaSO4 + H2O =>
10 NaI + Ca(IO3)2 + 6 H2SO4 = 6 I2 + 5 Na2SO4 + CaSO4 + 6 H2O

HC2H6O + O2 = CO2 + H2O =>
4 HC2H6O + 13 O2 = 8 CO2 + 14 H2O

C7H14S + O2 = CO2 + H2O + SO2 =>
2 C7H14S + 23 O2 = 14 CO2 + 14 H2O + 2 SO2

FeHPO3 + OCl{-} + OH{-} = Cl{-} + PO4{3-} + Fe(OH)3{-} + H2O =>
FeHPO3 + OCl{-} + 4 OH{-} = Cl{-} + PO4{3-} + Fe(OH)3{-} + H2O

CH4N2O + C7H6O + C6H10O3 = C14H16N2O3 + H2O =>
CH4N2O + C7H6O + C6H10O3 = C14H16N2O3 + 2 H2O

H2Co3 + CaO = H2O + CaCo3 =>
H2Co3 + CaO = H2O + CaCo3

(CH3)2CHCH2OH + C4H6O3 = C2H4O2 + C5H10O2 =>
3(CH3)2CHCH2OH + 3 C4H6O3 = 2 C2H4O2 + 4 C5H10O2

C7H14S + O2 = CO2 + H2O + SO2 =>
2 C7H14S + 23 O2 = 14 CO2 + 14 H2O + 2 SO2

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Breng de vergelijking van een chemische reactie in evenwicht
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