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Chemische vergelijkingen in evenwicht op06/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3 + HCl2 = CaCl4 + CO2 + H2O =>
CaCO3 + 2 HCl2 = CaCl4 + CO2 + H2O

CU{2+} + H2PO2{-} + OH{-} = CUH2 + PO4{3-} + H2O =>
CU{2+} + H2PO2{-} + 4 OH{-} = CUH2 + PO4{3-} + 2 H2O

HOClO3H2O = H3OOClO3 =>
HOClO3H2O = H3OOClO3

(NH4)3PO4 + Mn(C2H3O2)2 = Mn3(PO4)2 + (NH4)(C2H3O2) =>
2(NH4)3PO4 + 3 Mn(C2H3O2)2 = Mn3(PO4)2 + 6(NH4)(C2H3O2)

NO3{-} + H2O = HNO3 + OH{-} =>
NO3{-} + H2O = HNO3 + OH{-}

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Rb2OH2O = H2Rb2O2 =>
Rb2OH2O = H2Rb2O2

Ca(OH)2 + (NH4)2S = CaS + NH4OH =>
Ca(OH)2 + (NH4)2S = CaS + 2 NH4OH

Li + H = LiH =>
Li + H = LiH

Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O

Pb3O4 + NaOH + Cr(NO3)3 = Na2CrO4 + Na2PbO2 + Pb(NO3)2 + H2O =>
3 Pb3O4 + 16 NaOH + 2 Cr(NO3)3 = 2 Na2CrO4 + 6 Na2PbO2 + 3 Pb(NO3)2 + 8 H2O

HgNO2 + Na2CO3 = NaNO2 + Hg2CO3 =>
2 HgNO2 + Na2CO3 = 2 NaNO2 + Hg2CO3

K2O + MgBr2 = K2Br2 + MgO =>
K2O + MgBr2 = K2Br2 + MgO

Na + HS = Na2S + H2 =>
4 Na + 2 HS = 2 Na2S + H2

CH2(CHOH)18COOH + O2 = H2O + CO2 =>
4 CH2(CHOH)18COOH + 79 O2 = 78 H2O + 80 CO2

C6H2(NO2)3CH3 = N2 + H2 + CO + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2 + 12 CO + 2 C

CH40(l) + O2(g) = CO2(g) + H2O(l) =>
CH40(l) + 11 O2(g) = CO2(g) + 20 H2O(l)

C + As2O5 = As + CO2 =>
5 C + 2 As2O5 = 4 As + 5 CO2

Co(NO3)2 + Na2SiO3 = Co2(SiO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SiO3 = Co2(SiO3)2 + 4 NaNO3

CuO + H2O + H{+} = [Cu(H2O)6]{2+} =>
CuO + 5 H2O + 2 H{+} = [Cu(H2O)6]{2+}

CaOHNO3 + NaOH = Ca(OH)2 + NaNO3 =>
CaOHNO3 + NaOH = Ca(OH)2 + NaNO3

Fe(s) + S8(S) = FeS8(s) =>
9 Fe(s) + 8 S8(S) = 9 FeS8(s)

C4H8 + Na = C4Na8 + H2 =>
C4H8 + 8 Na = C4Na8 + 4 H2

Sb + CO3 = Sb2(CO3)3 =>
2 Sb + 3 CO3 = Sb2(CO3)3

C4H8 + Na = C4Na8 + H2 =>
C4H8 + 8 Na = C4Na8 + 4 H2

KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3

H3C6H5O7 + Ca(OH)2 = H2O + C6O4Ca =>
H3C6H5O7 + Ca(OH)2 = 5 H2O + C6O4Ca

KOH + MgI2 = KI + Mg(OH)2 =>
2 KOH + MgI2 = 2 KI + Mg(OH)2

Al2O3 + H3PO3 = Al2(PO4)3 + H2 =>
2 Al2O3 + 6 H3PO3 = 2 Al2(PO4)3 + 9 H2

Al + KOH + H2O = KAlO4H4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAlO4H4 + 3 H2

Br2 + HClO3 = HBrO3 + Cl2 =>
Br2 + 2 HClO3 = 2 HBrO3 + Cl2

C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O

[Al(H2O)6] + OH = [Al(H2O)2(OH)4] + H2O =>
[Al(H2O)6] + 4 OH = [Al(H2O)2(OH)4] + 4 H2O

Li2O1H2O1 = Li1O1H1 =>
Li2O1H2O1 = 2 Li1O1H1

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

C12H22O11(s) + H2O = CH3CHOHCOOH =>
C12H22O11(s) + H2O = 4 CH3CHOHCOOH

CH3CHOHCOOH(aq) + KOH(aq) = CH3CHOHCOOK(aq) + H2O(l) =>
CH3CHOHCOOH(aq) + KOH(aq) = CH3CHOHCOOK(aq) + H2O(l)

C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O

J2 + Br + KOH = KBr + KJO3 + H2O =>
J2 + 10 Br + 12 KOH = 10 KBr + 2 KJO3 + 6 H2O

C4H8O2 + C2H5OH = C4H7O2C2H5 + H2O =>
C4H8O2 + C2H5OH = C4H7O2C2H5 + H2O

Li + Ca(NO3)2 = Li(NO3) + Ca2 =>
4 Li + 2 Ca(NO3)2 = 4 Li(NO3) + Ca2

H2 + SiF6 + NaOH = NaF + Si(OH)4 + H2O =>
H2 + SiF6 + 6 NaOH = 6 NaF + Si(OH)4 + 2 H2O

BaHg(CIO3) = Ba(CIO3)Hg =>
BaHg(CIO3) = Ba(CIO3)Hg

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

Br + ZnCl2 = ZnBr2 + Cl2 =>
2 Br + ZnCl2 = ZnBr2 + Cl2

Ra + N = RaN =>
Ra + N = RaN

[Cr(H2O)6] + Cl = CrCl3 + H2O =>
[Cr(H2O)6] + 3 Cl = CrCl3 + 6 H2O

C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O

H2SO4 + V(OH)2 = V2(SO4)2 + H2O =>
2 H2SO4 + 2 V(OH)2 = V2(SO4)2 + 4 H2O

Hydrochloricacid + chromium(vi)oxide = chromium(ii)chloride + water + chlorine =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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