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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ag2SO4 + CaI2 = AgI + CaSO4 =>
Ag2SO4 + CaI2 = 2 AgI + CaSO4

Cu + H2SiO3 = CuSiO3 + H2 =>
Cu + H2SiO3 = CuSiO3 + H2

Sn + Ag = SnAg =>
Sn + Ag = SnAg

Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2

HCl(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(aq) + PbCl2(s)

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

*Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
*Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O

C7H10 + O = CO2 + H2O =>
C7H10 + 19 O = 7 CO2 + 5 H2O

C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2

BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2

ZnSO3 + H2O = Zn(OH)2 + H2SO3 =>
ZnSO3 + 2 H2O = Zn(OH)2 + H2SO3

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

ZnOH2 + H2SO4 = ZnSO4 + H2O + H2 =>
ZnOH2 + H2SO4 = ZnSO4 + H2O + H2

Cr2(SO4)3 + KOH + KClO3 = KCl + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 10 KOH + KClO3 = KCl + 2 K2CrO4 + 3 K2SO4 + 5 H2O

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

Fe + H2O + C = FeO + CH4 =>
2 Fe + 2 H2O + C = 2 FeO + CH4

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

K(s) + PbBr2(aq) = Pb(s) + KBr2(aq) =>
K(s) + PbBr2(aq) = Pb(s) + KBr2(aq)

C2H4 + Ag(NH3)2OH = C2Ag + (NH3)2H4OH =>
C2H4 + Ag(NH3)2OH = C2Ag + (NH3)2H4OH

CO + HCl = ClCOH =>
CO + HCl = ClCOH

P2O3 + I2 = P2I4 + P4O10 =>
10 P2O3 + 8 I2 = 4 P2I4 + 3 P4O10

K2I + KMnO4 = MnO2 + I2 + K2O =>
6 K2I + 4 KMnO4 = 4 MnO2 + 3 I2 + 8 K2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

C13H9ClO + NaBH4 + H2O = C13H11ClO + H2BNaO3 =>
4 C13H9ClO + NaBH4 + 3 H2O = 4 C13H11ClO + H2BNaO3

C8H17COOH + Al = (C8H17COO)3Al + H2 =>
6 C8H17COOH + 2 Al = 2(C8H17COO)3Al + 3 H2

Co + SCN = [Co(SCN)] =>
Co + SCN = [Co(SCN)]

CeO2 + NH3 = Ce2O3 + H2O + N2 =>
6 CeO2 + 2 NH3 = 3 Ce2O3 + 3 H2O + N2

Fe + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 Fe + 3 KMnO4 + 24 HCl = 5 FeCl3 + 3 KCl + 3 MnCl2 + 12 H2O

BaSO3 + SO2 = BaSO2 + SO3 =>
BaSO3 + SO2 = BaSO2 + SO3

Na2Co3 + PbBr2 = PbCo3 + NaBr =>
Na2Co3 + PbBr2 = PbCo3 + 2 NaBr

COF2(s) = CO2(g) + CF4 =>
2 COF2(s) = CO2(g) + CF4

Pb(OH)2 + (OH{-}) = Pb(OH)4{2-} =>
Pb(OH)2 + 2(OH{-}) = Pb(OH)4{2-}

Cs2O + Cl2O7 = CsClO4 =>
Cs2O + Cl2O7 = 2 CsClO4

MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2{+} + H2O =>
4 MnO4{-} + 5 C2O4{2-} + 32 H{+} = 4 Mn{2+} + 10 CO2{+} + 16 H2O

Al + Mg2O4 = Mg + AlO =>
4 Al + Mg2O4 = 2 Mg + 4 AlO

HNO3 + Ca + O2H2 = CaNO3 + H2O =>
2 HNO3 + 2 Ca + O2H2 = 2 CaNO3 + 2 H2O

NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl

H3 + S = H2S =>
2 H3 + 3 S = 3 H2S

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

BeO + CrO3 = BeCrO4 =>
BeO + CrO3 = BeCrO4

(C2H5)4Pb + O2 = Pb + CO2 + H2O =>
(C2H5)4Pb + 13 O2 = Pb + 8 CO2 + 10 H2O

NH4OH + PbO = Pb + N2 + H2O =>
2 NH4OH + 3 PbO = 3 Pb + N2 + 5 H2O

Cr(OH)3 + IO3{-} + OH{-} = CrO4{-} + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-} + 2 I{-} + 6 H2O

(C2H5)2O + Na = NaO + C4H10 =>
(C2H5)2O + Na = NaO + C4H10

Mg + HCl = (MgCl2)2 + H2 =>
2 Mg + 4 HCl = (MgCl2)2 + 2 H2

Rb + Br + AgCl = AgBr + RbCl =>
Rb + Br + AgCl = AgBr + RbCl

Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)

CuCO3(OH)2 + HCO2H + H2O = Cu(HCO2)2*4H2O + CO2 =>
CuCO3(OH)2 + 3 HCO2H + H2O = Cu(HCO2)2*4H2O + 2 CO2

BaO + H = Ba + OH =>
BaO + H = Ba + OH

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Breng de vergelijking van een chemische reactie in evenwicht
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