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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4

Mg(ClO4)2 + NaOH = NaClO4 + Mg(OH)2 =>
Mg(ClO4)2 + 2 NaOH = 2 NaClO4 + Mg(OH)2

C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH

AlBr3(aq) + Cl2(aq) = AlCl3(aq) + Br2(s) =>
2 AlBr3(aq) + 3 Cl2(aq) = 2 AlCl3(aq) + 3 Br2(s)

NaOH(aq) + NaCl(aq) = Na(s) + Cl(OH)(aq) =>
NaOH(aq) + NaCl(aq) = 2 Na(s) + Cl(OH)(aq)

Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)

NH3 + HBrO = NBr3 + H2O =>
NH3 + 3 HBrO = NBr3 + 3 H2O

NH3 + Ba(NO3)2 = Ba(NH3)4 + NO3 =>
4 NH3 + Ba(NO3)2 = Ba(NH3)4 + 2 NO3

CaCl2(l) + Na2CO3(l) = Na2Cl2(s) + CaCO3(l) =>
CaCl2(l) + Na2CO3(l) = Na2Cl2(s) + CaCO3(l)

FeS + HI = FeI + HS =>
FeS + HI = FeI + HS

V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O

K3[RhCl6] + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3[RhCl6] + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl

(NH4)2CO3 + Mg(ClO3)2 = (NH4)2(ClO3)2 + MgCO3 =>
(NH4)2CO3 + Mg(ClO3)2 = (NH4)2(ClO3)2 + MgCO3

K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O

NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH

Co2H + O2 = Co2 + H2O =>
4 Co2H + O2 = 4 Co2 + 2 H2O

Al3SO4 + Ca(OH)2 = Al3(OH)2 + CaSO4 =>
Al3SO4 + Ca(OH)2 = Al3(OH)2 + CaSO4

CH4(g) + O4(g) = CO2(g) + H2O(g) =>
CH4(g) + O4(g) = CO2(g) + 2 H2O(g)

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CO2KOH = KHCO3 =>
CO2KOH = KHCO3

(NH4)3PO4 + Na2SO3 = (NH4)2SO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3PO4

NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2

P3O10 = O2 + P4 =>
4 P3O10 = 20 O2 + 3 P4

KI(aq) + Cl2(g) = KCl + I2 =>
2 KI(aq) + Cl2(g) = 2 KCl + I2

CrO2({-}) + Na2O2({-}) + H2O = CrO4({-}2) + Na + OH({-}) =>
3 CrO2({-}) + 4 Na2O2({-}) + 2 H2O = 3 CrO4({-}2) + 8 Na + 4 OH({-})

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H

Sr(C2H3O2)2 + K3PO4 = Sr3(PO4)2 + K(C2H3O2) =>
3 Sr(C2H3O2)2 + 2 K3PO4 = Sr3(PO4)2 + 6 K(C2H3O2)

Fe + KOH = FeO + K2O + H2 =>
Fe + 2 KOH = FeO + K2O + H2

HCl + HNO3 + Sn = NO2 + H2SnCl6 + H2O =>
6 HCl + 4 HNO3 + Sn = 4 NO2 + H2SnCl6 + 4 H2O

OH{-} + H2SO3 + H2CO3 = H2C2O4 + SO4{2-} + H2O =>
2 OH{-} + H2SO3 + 2 H2CO3 = H2C2O4 + SO4{2-} + 3 H2O

Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)

P2O5 + MgO = MgP2O6 =>
P2O5 + MgO = MgP2O6

C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O

Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)

CuSO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3)2 =>
3 CuSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Cu(NO3)2

MnSO4 + KCIO3 + KOH = K2MnO4 + K2SO4 + KCI + H2O =>
3 MnSO4 + 2 KCIO3 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KCI + 6 H2O

La2(CO3)3 + H2SO4 = La2(SO4)3 + CO2 + H2O =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 CO2 + 3 H2O

OCl + HCl = HClO + Cl2 =>
2 OCl + 2 HCl = 2 HClO + Cl2

MgCl2 + S8 = Cl + MgS2 =>
4 MgCl2 + S8 = 8 Cl + 4 MgS2

Pb(s) + CuBr2(aq) = Cu(s) + PbBr(aq) =>
2 Pb(s) + CuBr2(aq) = Cu(s) + 2 PbBr(aq)

Zn(aq) + AgCl(aq) = ZnCl2(aq) + Ag(s) =>
Zn(aq) + 2 AgCl(aq) = ZnCl2(aq) + 2 Ag(s)

NaNO3 = NaN + O3 =>
NaNO3 = NaN + O3

Br2 + Ca(OH)3 = CaBr2 + Ca(BrO3)2 + H2O =>
4 Br2 + 4 Ca(OH)3 = 3 CaBr2 + Ca(BrO3)2 + 6 H2O

NaOH(ac) + Pb(No3)4(ac) = NaNo3(ac) + Pb(OH)4(s) =>
4 NaOH(ac) + Pb(No3)4(ac) = 4 NaNo3(ac) + Pb(OH)4(s)

I2O3 = I3 + O2 =>
6 I2O3 = 4 I3 + 9 O2

C + Au = CAu =>
C + Au = CAu

Sn + AgI = SnI2 + Ag =>
Sn + 2 AgI = SnI2 + 2 Ag

KClO3 + H2SO4 = KHSO3 + O + ClO2 + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO3 + 3 O + 2 ClO2 + H2O

LiOH + K2SO3 = K + Li2SO4 + H2O =>
2 LiOH + K2SO3 = 2 K + Li2SO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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