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Chemische vergelijkingen in evenwicht op11/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
MnCO3 + HI = MnI2 + H2CO3 =>
MnCO3 + 2 HI = MnI2 + H2CO3

Na2HPO4 + HNO3 = NaNO3 + NaH2PO4 =>
Na2HPO4 + HNO3 = NaNO3 + NaH2PO4

I + KF = IF + K =>
I + KF = IF + K

Ca + HNO2 = Ca(NO2)2 + H =>
Ca + 2 HNO2 = Ca(NO2)2 + 2 H

(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4

Pb(CH3COO)2 + Na2CO3 = PbCO3 + CH3COONa =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 CH3COONa

Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2

Cu2(SO4)2 + Fe = Fe3(SO4)2 + Cu =>
Cu2(SO4)2 + 3 Fe = Fe3(SO4)2 + 2 Cu

C12H22O11 + KMnO4 = K2O + MnO2 + CO2 + H2O =>
C12H22O11 + 16 KMnO4 = 8 K2O + 16 MnO2 + 12 CO2 + 11 H2O

MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2

MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2

MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}

H2SO4 + CuSO4 = HCu + SO4 =>
H2SO4 + 2 CuSO4 = 2 HCu + 3 SO4

ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O

AlH3O3 + H2SO4 = Al2O12S3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2O12S3 + 6 H2O

Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H

HOCI + NaOH = NaOCI + HOH =>
HOCI + NaOH = NaOCI + HOH

NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2

CH3CNa + H2O + C12H12O2 = C14H16O2 + NaOH =>
CH3CNa + H2O + C12H12O2 = C14H16O2 + NaOH

COCl2 + CH3OH = (CH3O)2CO + HCl =>
COCl2 + 2 CH3OH = (CH3O)2CO + 2 HCl

Br2F3 = Br2 + F =>
Br2F3 = Br2 + 3 F

BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2

H2(SO4) + LiOH = Li2SO4 + H2O =>
H2(SO4) + 2 LiOH = Li2SO4 + 2 H2O

CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O

NH2OH + H2O = NH4OH + OH =>
NH2OH + 2 H2O = NH4OH + 2 OH

NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2

KNO3(aq) + BaCl2(aq) = KCl(aq) + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(NO3)2

PbS + H2O = Pb(OH)2 + H2S =>
PbS + 2 H2O = Pb(OH)2 + H2S

K2Cr2O7 + H2SO4 + (NH4)2SO4 = K2SO4 + NO + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 17 H2SO4 + 3(NH4)2SO4 = 5 K2SO4 + 6 NO + 5 Cr2(SO4)3 + 29 H2O

MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2

CH3NH2 + KOH = CH3NHK + H2O =>
CH3NH2 + KOH = CH3NHK + H2O

Pb + H3N = H2 + Pb3N2 =>
3 Pb + 2 H3N = 3 H2 + Pb3N2

NH3 + NO(g) = N2(g) + H2O(g) =>
4 NH3 + 6 NO(g) = 5 N2(g) + 6 H2O(g)

KMnO4 + CH2OHCHOHCH2OH = CH2CHOHCHO + KOH + MnO2 + H2O =>
KMnO4 + 3 CH2OHCHOHCH2OH = 3 CH2CHOHCHO + KOH + MnO2 + 4 H2O

Cd + F2 = CdF =>
2 Cd + F2 = 2 CdF

CaCO3 + C6H8O7 = Ca + H2O + CO2 =>
9 CaCO3 + C6H8O7 = 9 Ca + 4 H2O + 15 CO2

Li(s) + AgCl(aq) = LiCl(aq) + Ag(s) =>
Li(s) + AgCl(aq) = LiCl(aq) + Ag(s)

C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O

KMnO4 + FeSO4 + H2O = Fe(OH)3 + MnO2 + Fe2(SO4)3 + K2SO4 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 8 Fe(OH)3 + 6 MnO2 + 5 Fe2(SO4)3 + 3 K2SO4

CH4 + C2 = C2H2 =>
2 CH4 + 3 C2 = 4 C2H2

Fe(HCO3)2 + HCl = FeCl2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HCl = FeCl2 + 2 H2O + 2 CO2

H2(g) + O2 = H2O(l) =>
2 H2(g) + O2 = 2 H2O(l)

MnSO4 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O + H2SO4 =>
2 MnSO4 + 20 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O + 2 H2SO4

Cu(s) + H2SO4 = CuSO4 + SO2(g) + H2O =>
Cu(s) + 2 H2SO4 = CuSO4 + SO2(g) + 2 H2O

BaCO3 + HCOH = Ba(HCO)2 + H2O + CO2 =>
BaCO3 + 2 HCOH = Ba(HCO)2 + H2O + CO2

Na + CI = NaCI =>
Na + CI = NaCI

Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au

Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO

Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2

C2H2 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH

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Breng de vergelijking van een chemische reactie in evenwicht
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