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Chemische vergelijkingen in evenwicht op02/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2

KI + HBr = KBr + HI =>
KI + HBr = KBr + HI

Mg + Cr2(SO4)3 = MgCr2(SO4)3 =>
Mg + Cr2(SO4)3 = MgCr2(SO4)3

H4P2O7 + H2O2 = H3PO5 + H3PO4 =>
H4P2O7 + H2O2 = H3PO5 + H3PO4

FeCl + O2 = Cl2 + FeO =>
2 FeCl + O2 = Cl2 + 2 FeO

Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(g)

HNO3 + Br2 = HBrO3 + NO2 + H2O =>
10 HNO3 + Br2 = 2 HBrO3 + 10 NO2 + 4 H2O

(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O

At + HNO3 = At(NO3)3 + N2 + H2O =>
10 At + 36 HNO3 = 10 At(NO3)3 + 3 N2 + 18 H2O

Hg2Cl2 + NH3 = Hg2 + N + HCl =>
3 Hg2Cl2 + 2 NH3 = 3 Hg2 + 2 N + 6 HCl

CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10

C3H7OOH + CH3OH = C3H7OOCH3 + H2O =>
C3H7OOH + CH3OH = C3H7OOCH3 + H2O

Au2S2 + H2 = Au + H2S =>
Au2S2 + 2 H2 = 2 Au + 2 H2S

H2S + FeHO2 = Fe2S3 + H2O =>
3 H2S + 2 FeHO2 = Fe2S3 + 4 H2O

Sb + O = SbO =>
Sb + O = SbO

H2SO4 + NaOH = NaSHO4 + H2O =>
H2SO4 + NaOH = NaSHO4 + H2O

C5H12O2 + O2 = CO + H2O =>
2 C5H12O2 + 9 O2 = 10 CO + 12 H2O

NaOH + H3PO4 = NaH2PO4 + H2 + O2 =>
2 NaOH + 2 H3PO4 = 2 NaH2PO4 + 2 H2 + O2

Li + NaF = LiF + Na =>
Li + NaF = LiF + Na

SrN6 + Li7PN4 + P3N5 = Sr3LiP10N19 + N2 =>
21 SrN6 + Li7PN4 + 23 P3N5 = 7 Sr3LiP10N19 + 56 N2

CuCl2 + Na2CO3 + H2O = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + Na2CO3 + H2O = Cu(OH)2 + 2 NaCl + CO2

CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O

Na2Cr2O7 + AsH3 + H2SO4 = As2O5 + Na2SO4 + Cr2(SO4)3 + H2O =>
8 Na2Cr2O7 + 6 AsH3 + 32 H2SO4 = 3 As2O5 + 8 Na2SO4 + 8 Cr2(SO4)3 + 41 H2O

H2SO4 + HCl = Cl2 + HOH + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 HOH + SO2

P4 + NaOH + H2O = NaPH2O2 + H2 =>
P4 + 4 NaOH + 4 H2O = 4 NaPH2O2 + 2 H2

La(NO3)36H2O + Cd(NO3)24H2O + C(OH)(COOH)(CH2COOH)2 = LaCdO2 + N2 + CO2 + H2O =>
9 La(NO3)36H2O + 9 Cd(NO3)24H2O + 178 C(OH)(COOH)(CH2COOH)2 = 9 LaCdO2 + 270 N2 + 1068 CO2 + 730 H2O

As4O6 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{3-} + 4 IO3{-} + 6 H2O

Ag{+} + O{2-} = Ag2O =>
2 Ag{+} + O{2-} = Ag2O

Ba(OH)2 + (NH4)3Po4 = Ba3(Po4)2 + H2O + NH3 =>
3 Ba(OH)2 + 2(NH4)3Po4 = Ba3(Po4)2 + 6 H2O + 6 NH3

C6H10O5 + HNO3 = C6H7(NO2)3O5 + H2O =>
C6H10O5 + 3 HNO3 = C6H7(NO2)3O5 + 3 H2O

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

N2KOH + NaOH = N2KNaO + H2O =>
N2KOH + NaOH = N2KNaO + H2O

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2

LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl

K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4

Co(NO3)2 + H2O = Co(OH)NO3 + HNO3 =>
Co(NO3)2 + H2O = Co(OH)NO3 + HNO3

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

SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O

ZnS + KCN = Zn(CN)4 + K4S =>
ZnS + 4 KCN = Zn(CN)4 + K4S

NaCO3 + K2CrO4 = Na2CrO4 + KCO3 =>
2 NaCO3 + K2CrO4 = Na2CrO4 + 2 KCO3

C20H17N3Na2O11S3 + O2 = CO2 + H2O + N2O3 + SO4 + NaO =>
2 C20H17N3Na2O11S3 + 56 O2 = 40 CO2 + 17 H2O + 3 N2O3 + 6 SO4 + 4 NaO

H3PO4{3-} + Mg(OH)2 = H3(OH)2 + MgPO4{3-} =>
H3PO4{3-} + Mg(OH)2 = H3(OH)2 + MgPO4{3-}

C12H22O6 + O2 = H2O + CO2 =>
2 C12H22O6 + 29 O2 = 22 H2O + 24 CO2

Al + O2 = Al66O5 =>
132 Al + 5 O2 = 2 Al66O5

Ca + NH3OH = Ca(OH)2 + NH3 =>
Ca + 2 NH3OH = Ca(OH)2 + 2 NH3

NaCN + Mn(NO3)2 = NaNO3 + Mn(CN)2 =>
2 NaCN + Mn(NO3)2 = 2 NaNO3 + Mn(CN)2

S2O5 + H2 = H2S + H2O =>
S2O5 + 7 H2 = 2 H2S + 5 H2O

CO2 + H2O = C8H18 + O2 =>
16 CO2 + 18 H2O = 2 C8H18 + 25 O2

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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