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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO3 + Sr(OH) = H2O + Sr2SO3 =>
H2SO3 + 2 Sr(OH) = 2 H2O + Sr2SO3

Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe

Ca(CH3COO)2 + NaOH = Ca(OH)2 + NaCH3COO =>
Ca(CH3COO)2 + 2 NaOH = Ca(OH)2 + 2 NaCH3COO

S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3(H2O) =>
S8(s) + 8 Na2SO3(aq) + 8 H2O(l) = 8 Na2S2O3(H2O)

K3VO4 + H2SO4 = K2SO4 + KVO2SO4 + H2O =>
K3VO4 + 2 H2SO4 = K2SO4 + KVO2SO4 + 2 H2O

CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5H2OCl]Cl3 + H2O =>
CoCl2*6H2O + 2 NH4Cl + 3 NH3 + H2O2 = [Co(NH3)5H2OCl]Cl3 + 7 H2O

Na2SO3 + Hg(NO3)2 + HCl = HgCl2 + NaNO3 + H2SO3 =>
Na2SO3 + Hg(NO3)2 + 2 HCl = HgCl2 + 2 NaNO3 + H2SO3

CuCl2(ac) + NaCl(s) = CuCl + NaCl2 =>
CuCl2(ac) + NaCl(s) = CuCl + NaCl2

P + NaOH + H2O = NaHPO3 + PH3 =>
7 P + 3 NaOH + 6 H2O = 3 NaHPO3 + 4 PH3

Al(OH)3 + SiO2 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 SiO2 = Al2(SiO3)3 + 3 H2O

C5H12O + CH3OH = C4H10O =>
3 C5H12O + CH3OH = 4 C4H10O

Ba + O = BaO2 =>
Ba + 2 O = BaO2

KClO4 + H2O2 = KO2 + HCl + O2 =>
2 KClO4 + H2O2 = 2 KO2 + 2 HCl + 3 O2

U + CO2 = UO2 + CO =>
U + 2 CO2 = UO2 + 2 CO

CaSO4(S) + C(S) = CaO(S) + CO2(g) + SO2(g) =>
4 CaSO4(S) + C(S) = 4 CaO(S) + CO2(g) + 5 SO2(g)

SrNO3 + NaF = SrF + NaNO3 =>
SrNO3 + NaF = SrF + NaNO3

H{2}O{2} = H{2}0 =>
H{2}O{2} = H{2}0

H3AsO4 + NiCl2 = H3Cl2 + NiAsO4 =>
H3AsO4 + NiCl2 = H3Cl2 + NiAsO4

Al2O3 = Al + O2(classification) =>
2 Al2O3 = 4 Al + 3 O2(classification)

Ba(NO3)2 + AgCl = BaCl2 + AgNO3 =>
Ba(NO3)2 + 2 AgCl = BaCl2 + 2 AgNO3

KHC8H4O4 + KOH = H2O + K(KC8H4O4) =>
KHC8H4O4 + KOH = H2O + K(KC8H4O4)

Mg + H2O2 = MgO2 + H2O =>
Mg + 2 H2O2 = MgO2 + 2 H2O

Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe

Ca + H2CO3 = Ca(CO3)2 + H2 =>
Ca + 2 H2CO3 = Ca(CO3)2 + 2 H2

Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + H2O =>
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + 2 H2O

K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)

(NH4)2SO4 + Ba(OH)2 = H2O + BaSO4 + NH3 =>
(NH4)2SO4 + Ba(OH)2 = 2 H2O + BaSO4 + 2 NH3

Al(OH)3 + Na2S = Na(OH) + Al2S3 =>
2 Al(OH)3 + 3 Na2S = 6 Na(OH) + Al2S3

H + NO = H2O + N =>
2 H + NO = H2O + N

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

C2H5Br + CH3ONa = C2H5OCH3 + NaBr =>
C2H5Br + CH3ONa = C2H5OCH3 + NaBr

Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

HI + CuO = H2O + CuI2 =>
2 HI + CuO = H2O + CuI2

NH4CH3COO + O2 = N2 + CO2 + H2O =>
4 NH4CH3COO + 11 O2 = 2 N2 + 8 CO2 + 14 H2O

Cr2O7{2-} + H2O = CrO4{2-} + H3O{+} =>
Cr2O7{2-} + 3 H2O = 2 CrO4{2-} + 2 H3O{+}

CuO + CO2 + H2O = Cu(HCO3)2 =>
CuO + 2 CO2 + H2O = Cu(HCO3)2

KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr

Pb3O4 + H3 = Pb + H2O =>
3 Pb3O4 + 8 H3 = 9 Pb + 12 H2O

KIO3 + SnCl2 + HCl = ICl + SnCl3 + H2O + KCl =>
KIO3 + 4 SnCl2 + 6 HCl = ICl + 4 SnCl3 + 3 H2O + KCl

Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

Cu + C4H4O6 = Cu(C4H4O6) =>
Cu + C4H4O6 = Cu(C4H4O6)

CO(g) + I2O5(s) = I2(g) + CO2(g) =>
5 CO(g) + I2O5(s) = I2(g) + 5 CO2(g)

CaO + O2 = Ca4O88 =>
4 CaO + 42 O2 = Ca4O88

C3H7Cl = C3H6 + HCl =>
C3H7Cl = C3H6 + HCl

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

Cu(NO3)2 + Ba = Ba(NO3)2 + Cu =>
Cu(NO3)2 + Ba = Ba(NO3)2 + Cu

LiI + Ag(NO)3 = AgI + Li(NO)3 =>
LiI + Ag(NO)3 = AgI + Li(NO)3

I2 + H2SO4 + NaOH = HI + HIO + NaHSO4 =>
I2 + H2SO4 + NaOH = HI + HIO + NaHSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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