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Chemische vergelijkingen in evenwicht op08/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2O2 + MnCl2 + NH3 = MnO2 + NH4Cl =>
H2O2 + MnCl2 + 2 NH3 = MnO2 + 2 NH4Cl

Ca(C2H3O2)2 + Na2CO3 = CaCO3 + C2H3O2Na =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 C2H3O2Na

Na2CO3*3H2O2 + H2SO4 = Na2SO4 + H2O + CO2 + H2O2 =>
Na2CO3*3H2O2 + H2SO4 = Na2SO4 + H2O + CO2 + 3 H2O2

(NH4)2CrO4 + AgC2H3O2 = Ag2CrO4 + NH4C2H3O2 =>
(NH4)2CrO4 + 2 AgC2H3O2 = Ag2CrO4 + 2 NH4C2H3O2

CsI + NaOH = CsOH + NaI =>
CsI + NaOH = CsOH + NaI

Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2 =>
Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

ClO2 + H2O = HClO2HClO3 =>
2 ClO2 + H2O = HClO2HClO3

Fe2(CO3)3 + HNO2 = Fe(NO2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HNO2 = 2 Fe(NO2)3 + 3 CO2 + 3 H2O

H3PO4 + H2S = H2O + PO + S =>
2 H3PO4 + 3 H2S = 6 H2O + 2 PO + 3 S

Nb + NaOH + O2 = Na3NbO4 + H2O =>
4 Nb + 12 NaOH + 5 O2 = 4 Na3NbO4 + 6 H2O

CS2(s) + O2(g) = CO2(g) + S(s) =>
CS2(s) + O2(g) = CO2(g) + 2 S(s)

PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2

Al + PtCl = Pt + AlCl =>
Al + PtCl = Pt + AlCl

Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Mn3O4 + NaOCl = MnO2 + NaCl =>
Mn3O4 + 2 NaOCl = 3 MnO2 + 2 NaCl

Zn + Hg(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg

P + NO3{-} + OH{-} = PO4{3-} + NO + H2O =>
3 P + 5 NO3{-} + 4 OH{-} = 3 PO4{3-} + 5 NO + 2 H2O

CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS

C13H16N4 + [Ni(OCOCH3)2]*4H2O = Ni[C13H14N4] + CH3COOH + H2O =>
C13H16N4 + [Ni(OCOCH3)2]*4H2O = Ni[C13H14N4] + 2 CH3COOH + 4 H2O

CH3COOH + CH3CH2OH = CH3CH2COO + H2O =>
5 CH3COOH + CH3CH2OH = 4 CH3CH2COO + 3 H2O

C3H4O2 + Cu(OH)2 = C3H4O4 + CuOH + H2O =>
C3H4O2 + 4 Cu(OH)2 = C3H4O4 + 4 CuOH + 2 H2O

Mg(NO3)2 + HF = MgF2 + HNO3 =>
Mg(NO3)2 + 2 HF = MgF2 + 2 HNO3

C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O

BaO + Co2 = BaOCo2 =>
BaO + Co2 = BaOCo2

NH5Cl + N2 = NH3 + Cl =>
3 NH5Cl + N2 = 5 NH3 + 3 Cl

NaOH + FeCl2 = NaCl2 + FeOH =>
NaOH + FeCl2 = NaCl2 + FeOH

CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS

C13H26O2 + OH = C12H24O2 + CH3O =>
C13H26O2 + OH = C12H24O2 + CH3O

NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH

Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3

Co(NO3)3 + H2O2 = Co(NO3)2 + O2 + HNO3 =>
2 Co(NO3)3 + H2O2 = 2 Co(NO3)2 + O2 + 2 HNO3

KClO + KHSO3 + H2O = KCl + H2SO4 + KOH =>
KClO + KHSO3 + H2O = KCl + H2SO4 + KOH

HNO3 + Co(OH)2 = Co(OH)NO3 + H2O =>
HNO3 + Co(OH)2 = Co(OH)NO3 + H2O

(PO4)3 + O2 = (PO4)2O3 =>
4(PO4)3 + 9 O2 = 6(PO4)2O3

Pb(NO3)2(aq) + Li(aq) = LiNO3(aq) + Pb(s) =>
Pb(NO3)2(aq) + 2 Li(aq) = 2 LiNO3(aq) + Pb(s)

H2O + P4 + NO3{-} = H3PO4 + NO + OH{-} =>
28 H2O + 3 P4 + 20 NO3{-} = 12 H3PO4 + 20 NO + 20 OH{-}

Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2 =>
Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2

KF + H2O = HF + KOH =>
KF + H2O = HF + KOH

NH3 + NiSO4 = Ni(NH3)6 + SO4 =>
6 NH3 + NiSO4 = Ni(NH3)6 + SO4

Zr2O3 + H2O = H3ZrO3 =>
Zr2O3 + 3 H2O = 2 H3ZrO3

PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2

(NH2)2CO + O2 = CO2 + H2O + N2 =>
2(NH2)2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2

Mg(OH)2 + ClO + H2O + H2 = MgCl2*6H2O =>
Mg(OH)2 + 2 ClO + 2 H2O + 3 H2 = MgCl2*6H2O

(CH3)3N + H2SO4 = (CH3)3NH + HSO4 =>
(CH3)3N + H2SO4 = (CH3)3NH + HSO4

C7H9 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
6 C7H9 + 8 KMnO4 + 12 H2SO4 = 7 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 4 H2O

Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

FeCl2 + Na2PO4 = Na2Fe + Cl2PO4 =>
FeCl2 + Na2PO4 = Na2Fe + Cl2PO4

KMnO4 + K2Cr2O7 = KCr2O4 + K2MnO7 =>
KMnO4 + K2Cr2O7 = KCr2O4 + K2MnO7

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