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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO

C6H8O7 + Na2CO3 = H2O + CO2 + Na2C6H5O7 =>
17 C6H8O7 + 18 Na2CO3 = 23 H2O + 12 CO2 + 18 Na2C6H5O7

LiOH + ClH = LiCl + H2O =>
LiOH + ClH = LiCl + H2O

C2H5OHH2O = C2H5OH3O =>
C2H5OHH2O = C2H5OH3O

Fe + Pt2{+} = Fe3{+} + Pt =>
3 Fe + Pt2{+} = Fe3{+} + 2 Pt

SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4(s) + FeCl3(aq) =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4(s) + 2 FeCl3(aq)

LiO2H3 + CO2 = Li2CO3 + H2O =>
2 LiO2H3 + CO2 = Li2CO3 + 3 H2O

(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3

Zn2(OH)2SO4 + HNO3 = ZnSO4 + Zn(NO3)2 + H2O =>
Zn2(OH)2SO4 + 2 HNO3 = ZnSO4 + Zn(NO3)2 + 2 H2O

AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O

H3PO4 + NaOH = H2O + NaH2PO4 =>
H3PO4 + NaOH = H2O + NaH2PO4

Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2

Sn(OH)2 = SnO2 + H20(water) =>
10 Sn(OH)2 = 10 SnO2 + H20(water)

AgNO3 + NH2Cl = AgCl + NH2NO3 =>
AgNO3 + NH2Cl = AgCl + NH2NO3

CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)

K2Cr2O7 + H2SO4 + KI = Cr2(SO4) + I2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 KI = Cr2(SO4) + 5 I2 + 6 K2SO4 + 7 H2O

HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O

Fe(NO3)3 + NaSCN + H2O = [Fe(H2O)5SCN]{2+} + Na{+} + NO3{-} =>
Fe(NO3)3 + NaSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + Na{+} + 3 NO3{-}

AgNO3 + NH2Cl = AgCl + NH2NO3 =>
AgNO3 + NH2Cl = AgCl + NH2NO3

Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)

Na + H + P + O = Na2HPO4 =>
2 Na + H + P + 4 O = Na2HPO4

Na2CO3(s) + CH3COOH(aq) = NaCH3COO + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO + H2O + CO2

LiOH + SO2 = Li2SO3 + H2O =>
2 LiOH + SO2 = Li2SO3 + H2O

H1C3H5O3 + Ba1(O1H1)2 = Ba1(C3H5O3)2 + H2O1 =>
2 H1C3H5O3 + Ba1(O1H1)2 = Ba1(C3H5O3)2 + 2 H2O1

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

Au + H2SO4 = AuH2(SO4)3 + H2 =>
Au + 3 H2SO4 = AuH2(SO4)3 + 2 H2

AI + HC1 = AIC13 + H =>
AI + 13 HC1 = AIC13 + 13 H

NaHCO3 + MgCl = MgHCO3 + NaCl =>
NaHCO3 + MgCl = MgHCO3 + NaCl

KAl(SO4)2 + KOH = K2SO4 + KAl(OH)4 =>
KAl(SO4)2 + 4 KOH = 2 K2SO4 + KAl(OH)4

H2O + CO2 = COH12O6 + O2 =>
12 H2O + 2 CO2 = 2 COH12O6 + O2

Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3

CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7 =>
CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7

Fe2 + H2 = Fe2H2 =>
Fe2 + H2 = Fe2H2

H3AsO4 + SH2 + NH3 = S4As3 + H2O + NO =>
15 H3AsO4 + 20 SH2 + 7 NH3 = 5 S4As3 + 53 H2O + 7 NO

H4P2 = PH3 + P4H2 =>
5 H4P2 = 6 PH3 + P4H2

Mg(H3C2O2)2 + KOH = Mg(OH)2 + KH3C2O2 =>
Mg(H3C2O2)2 + 2 KOH = Mg(OH)2 + 2 KH3C2O2

H2TeO2 + Fe(OH)3 = Fe2(TeO2)3 + H2O =>
3 H2TeO2 + 2 Fe(OH)3 = Fe2(TeO2)3 + 6 H2O

HCI + NaOH = H2O + NaCI = =>
HCI + NaOH = H2O + NaCI

Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2

Mn(OH)2 + H2O2(aq) = MnO2(s) + H2O(l) =>
Mn(OH)2 + H2O2(aq) = MnO2(s) + 2 H2O(l)

Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2

CrCl3 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 CrCl3 + 3 NaClO4 + 40 NaOH = 8 Na2CrO4 + 27 NaCl + 20 H2O

Cr2O3(s) + Si(l) = Cr(l) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(l) = 4 Cr(l) + 3 SiO2(s)

Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2

CH3C6H2(NO2)3 = N2 + H2O + CO + C =>
2 CH3C6H2(NO2)3 = 3 N2 + 5 H2O + 7 CO + 7 C

N2H4 + N2F4 = HF + N2 =>
N2H4 + N2F4 = 4 HF + 2 N2

H2S + H = H3S =>
H2S + H = H3S

H2I2 = HI =>
H2I2 = 2 HI

C6H11Br + KOH = C6H10 + H2O + KBr =>
C6H11Br + KOH = C6H10 + H2O + KBr

CoCl2*6H2O + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)3]Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 6 C2H8N2 + H2O2 = 2[Co(C2H8N2)3]Cl3 + 14 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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