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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeBr3 + K2S = FeS + S + KBr =>
2 FeBr3 + 3 K2S = 2 FeS + S + 6 KBr

N2 + H2 = NH3 = N2 =>
N2 + 3 H2 = 2 NH3

CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO

Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O = K2Cr2O7 + FeSO4 + H2SO4 =>
Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O = K2Cr2O7 + 6 FeSO4 + 7 H2SO4

AlBr3 + Cl2 = Br2 + AlCl3 =>
2 AlBr3 + 3 Cl2 = 3 Br2 + 2 AlCl3

H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4

Cl2 = Cl =>
Cl2 = 2 Cl

Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO

PbPO4 + NaCl = PbClNaPO4 =>
PbPO4 + NaCl = PbClNaPO4

H2(OH)2 = H2 + O2 =>
H2(OH)2 = 2 H2 + O2

P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O

*3K + *2N2 = *3KN3 =>
4*3K + 9*2N2 = 4*3KN3

XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6

As + Ag = AsAg =>
As + Ag = AsAg

KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl

(NH4)2CO3 + CaCl2 = Ca(NH4)2 + CO3Cl2 =>
(NH4)2CO3 + CaCl2 = Ca(NH4)2 + CO3Cl2

H2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4

CeO2 + HCl = CeCl3 + Cl2 + H2O =>
2 CeO2 + 8 HCl = 2 CeCl3 + Cl2 + 4 H2O

K2Cr2O7 + NH3 = K2 + NH3Cr2O7 =>
K2Cr2O7 + NH3 = K2 + NH3Cr2O7

(VO3)2SO4 + H2SO4 = VOSO4 + O2 + H2O =>
2(VO3)2SO4 + 2 H2SO4 = 4 VOSO4 + 3 O2 + 2 H2O

SO3 + SrOH2 = Sr2SO3 + H2O =>
SO3 + 2 SrOH2 = Sr2SO3 + 2 H2O

HF + CaO = CaF2 + H2O =>
2 HF + CaO = CaF2 + H2O

OH + Al(NO3)3 = Al(OH)3 + NO3 =>
3 OH + Al(NO3)3 = Al(OH)3 + 3 NO3

S2O3{2-} + I2 + H2O = I{-} + S2O6{2-} + H{+} =>
S2O3{2-} + 3 I2 + 3 H2O = 6 I{-} + S2O6{2-} + 6 H{+}

HL + KCl = HCl + KL =>
HL + KCl = HCl + KL

H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O

C7H7NO2 + HCl + NaNO2 + KI = C7H5IO2 + NaCl + H2O + N2 + KCl =>
C7H7NO2 + 2 HCl + NaNO2 + KI = C7H5IO2 + NaCl + 2 H2O + N2 + KCl

K3N + (NH4)2O = K2O + (NH4)3N =>
2 K3N + 3(NH4)2O = 3 K2O + 2(NH4)3N

Pb(NO3)2(aq) + ZnI2(aq) = PbI2(aq) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnI2(aq) = PbI2(aq) + Zn(NO3)2(aq)

BeCl + AgN = BeNAgCl =>
BeCl + AgN = BeNAgCl

SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4

Bi(OH) + NaHSnO2 + NaOH = Bi + Na2SnO3 + H2O =>
2 Bi(OH) + NaHSnO2 + NaOH = 2 Bi + Na2SnO3 + 2 H2O

H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2

C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O

H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2

NaOH + HI = HOH + NaI =>
NaOH + HI = HOH + NaI

LiHCO3(aq) = LiOH(aq) + CO2(g) =>
LiHCO3(aq) = LiOH(aq) + CO2(g)

H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2

Al2(SO4)3 + Na2SiO3 + H2O = Al(OH)3 + SO2 + Na2SiO4 =>
Al2(SO4)3 + 3 Na2SiO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SiO4

BaCl2 + KIO3 = KCl + Ba(IO3)2 =>
BaCl2 + 2 KIO3 = 2 KCl + Ba(IO3)2

Ca + Cl = CaCl = CaHCl =>
Ca + Cl = CaCl

Na + S = Na2S =>
2 Na + S = Na2S

H2SO4 + Ca3(AsO4)2 = H3AsO4 + CaSO4 =>
3 H2SO4 + Ca3(AsO4)2 = 2 H3AsO4 + 3 CaSO4

NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH

BaOH2 + HCl = BaCl + H3O =>
BaOH2 + HCl = BaCl + H3O

NO2{-} + Al + H2O = NH3 + AlO2{-} + OH =>
NO2{-} + Al + 3 H2O = NH3 + AlO2{-} + 3 OH

H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2

Al + Ca(OH)2 = Al2(OH)8 + Ca =>
2 Al + 4 Ca(OH)2 = Al2(OH)8 + 4 Ca

Fe(OH)3 = Fe3 + (OH)3 =>
3 Fe(OH)3 = Fe3 + 3(OH)3

H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2

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Breng de vergelijking van een chemische reactie in evenwicht
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