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Chemische vergelijkingen in evenwicht op01/16/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaO + SiO2 = CaSi2 + O2 =>
2 CaO + 4 SiO2 = 2 CaSi2 + 5 O2

Hg + HSO4 = Hg78SO4 + H2O + SO2 =>
234 Hg + 4 HSO4 = 3 Hg78SO4 + 2 H2O + SO2

HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2

H2O2 + H2SO4 + KI = K2SO4 + H2O + I =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + 2 I

Ar2S5 + HNO3 = H2SO4 + NO2 + H3ArO4 + H2O =>
Ar2S5 + 40 HNO3 = 5 H2SO4 + 40 NO2 + 2 H3ArO4 + 12 H2O

C6H5OH + H2 = (CH2)5CO =>
C6H5OH + 2 H2 = (CH2)5CO

HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O

CHNaO3 + CaCl2 + H2O = Ca(OH)2 + H2CO3 + NaCl =>
2 CHNaO3 + CaCl2 + 2 H2O = Ca(OH)2 + 2 H2CO3 + 2 NaCl

Cu + H2 = CuH2 =>
Cu + H2 = CuH2

PbCO3*2Pb(OH)2 + H2SO4 = PbSO4 + CO2 + H2O =>
PbCO3*2Pb(OH)2 + 3 H2SO4 = 3 PbSO4 + CO2 + 5 H2O

K2Cr2O7(aq) + HCl(aq) = CrCl3(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 Cl2(g) + 2 KCl(aq) + 7 H2O(l)

KOH + C8H5KO4 = K2C8H4O4 + H2O =>
KOH + C8H5KO4 = K2C8H4O4 + H2O

BH3LiH = Li[BH4] =>
BH3LiH = Li[BH4]

SO2(g) + O2(g) + H2O = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O = 2 H2SO4

K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O

NH4Cl + Ba(OH)2 = BaCl + NH4(OH)2 =>
NH4Cl + Ba(OH)2 = BaCl + NH4(OH)2

Cr2W2N3F2 = WN2 + Cr2N + WF6 + W =>
3 Cr2W2N3F2 = 3 WN2 + 3 Cr2N + WF6 + 2 W

NH4 + Br2 = NBr + H2 =>
2 NH4 + Br2 = 2 NBr + 4 H2

UO2 + KBrF4 = K3UF7 + O2 + BrF + BrF3 =>
UO2 + 3 KBrF4 = K3UF7 + O2 + 2 BrF + BrF3

C6H14N2O2 + O2 = H2O + CO2 + NH4 =>
2 C6H14N2O2 + 13 O2 = 6 H2O + 12 CO2 + 4 NH4

C3H6O3 + H2O = H3O + CO =>
C3H6O3 + 6 H2O = 6 H3O + 3 CO

Na + CuSO = NaSO + Cu =>
Na + CuSO = NaSO + Cu

C5H11SON + O2 = CO2 + H2O + NO2 + SO2 =>
4 C5H11SON + 37 O2 = 20 CO2 + 22 H2O + 4 NO2 + 4 SO2

I2 + NaOH = H2O + NaII + NaIO3 =>
11 I2 + 12 NaOH = 6 H2O + 10 NaII + 2 NaIO3

NaNO3 + NaI + H2SO4 = I2 + Na2SO4 + NO + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 3 I2 + 4 Na2SO4 + 2 NO + 4 H2O

FeCl{2} + SnCl{4} = FeCl{3} + SnCl{2} =>
2 FeCl{2} + SnCl{4} = 2 FeCl{3} + SnCl{2}

H3O{+} + H5IO6 + Cr = IO3{-} + Cr{3+} + H2O =>
3 H3O{+} + 3 H5IO6 + 2 Cr = 3 IO3{-} + 2 Cr{3+} + 12 H2O

Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K

C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O =>
C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O

KAl(SO4) = K + Al + SO4 =>
KAl(SO4) = K + Al + SO4

Br2(ac) + NaCl(ac) = NaBr + Cl =>
Br2(ac) + 2 NaCl(ac) = 2 NaBr + 2 Cl

K2CrO7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
K2CrO7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr(SO4)3 + 3 I2 + 7 H2O

C3H5(NO3)3 = CO2 + O2 + H2O + N2 =>
4 C3H5(NO3)3 = 12 CO2 + O2 + 10 H2O + 6 N2

Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4

Ca + Cl + Br = Ca(Cl)(Br) =>
Ca + Cl + Br = Ca(Cl)(Br)

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

[(C17H35COO)(C3H5)3] + O2 = CO2 + H2O =>
2[(C17H35COO)(C3H5)3] + 77 O2 = 54 CO2 + 50 H2O

C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11

HNO3 + C20H14O4 + NaOH = NaNO2 + H2O + HC20 =>
5 HNO3 + 2 C20H14O4 + 5 NaOH = 5 NaNO2 + 18 H2O + 2 HC20

(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S

CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4

S + I2 = S3I6 =>
3 S + 3 I2 = S3I6

C20H39NO2 + H2O2 = C20H40O2 + NHO2 =>
C20H39NO2 + H2O2 = C20H40O2 + NHO2

K4Mn(CN)6 + O2 + H2SO4 = K3(Mn(CN)6) + K2SO4 + H2O =>
4 K4Mn(CN)6 + O2 + 2 H2SO4 = 4 K3(Mn(CN)6) + 2 K2SO4 + 2 H2O

Cr2 + (CO3)3 = Cr2(CO3) =>
3 Cr2 + (CO3)3 = 3 Cr2(CO3)

C5H10 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
C5H10 + 6 KMnO4 + 18 HCl = 6 KCl + 6 MnCl2 + 5 CO2 + 14 H2O

H2O + CrO4 + S2O4 = SO4 + Cr(OH)3 =>
12 H2O + 8 CrO4 + 5 S2O4 = 10 SO4 + 8 Cr(OH)3

NaOH + Ba(NO3)2 = Na(NO3)2 + BaOH =>
NaOH + Ba(NO3)2 = Na(NO3)2 + BaOH

LiOH + Na{2+}Co{3+} = Li{2+}Co{3+} + NaOH =>
LiOH + Na{2+}Co{3+} = Li{2+}Co{3+} + NaOH

FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl

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Breng de vergelijking van een chemische reactie in evenwicht
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