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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4NaOHFeSO4 = KOHNaSO4FeMnO4 =>
KMnO4NaOHFeSO4 = KOHNaSO4FeMnO4

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Cr(s) + O2(s) = Cr(s)O3(s) =>
2 Cr(s) + 3 O2(s) = 2 Cr(s)O3(s)

CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl

C11H8O + O2 = CO2 + H2O =>
2 C11H8O + 25 O2 = 22 CO2 + 8 H2O

Ag + HN = Ag3N + H2 =>
6 Ag + 2 HN = 2 Ag3N + H2

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Cu + S = Cu2S =>
2 Cu + S = Cu2S

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

N2O + LiClO + LiH = LiCl + LiNO2 + H2O =>
N2O + 4 LiClO + 2 LiH = 4 LiCl + 2 LiNO2 + H2O

PbS + Ca(OH)2 = CaS + Pb(OH)2 =>
PbS + Ca(OH)2 = CaS + Pb(OH)2

Mo(OH)3 + ClO3{-} + OH{-} = MoO4{-}2 + Cl{-} + H2O =>
3 Mo(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 MoO4{-}2 + 2 Cl{-} + 6 H2O

CsI + I2 = CsI3 =>
CsI + I2 = CsI3

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr

Rb + X = RbX =>
Rb + X = RbX

Ni(ClO4)3 + KOH = Ni(OH)3 + KClO4 =>
Ni(ClO4)3 + 3 KOH = Ni(OH)3 + 3 KClO4

C6H5Br + HNO3 = HBrO + C6H5NO2 =>
C6H5Br + HNO3 = HBrO + C6H5NO2

NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)

H2O + CrSCN = NO + CO2 + SO4 + Cr2O7 + H =>
21 H2O + 2 CrSCN = 2 NO + 2 CO2 + 2 SO4 + Cr2O7 + 42 H

CuCl3*6H2O + NH4OH = [Cu(NH3)4Cl3] + H2O =>
CuCl3*6H2O + 4 NH4OH = [Cu(NH3)4Cl3] + 10 H2O

LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O

AI + S = AIS =>
AI + S = AIS

KBrO3 + HBr = Br2 + KOH + O2 =>
KBrO3 + HBr = Br2 + KOH + O2

SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

C2H3Cl(l) + O2(g) = CO2(g) + H2O(l) + HCl(g) =>
2 C2H3Cl(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(l) + 2 HCl(g)

H2SO4NH3NO3 = HNO3NH4SO4 =>
H2SO4NH3NO3 = HNO3NH4SO4

CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O

S + O2 = SO2 =>
S + O2 = SO2

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl

Ca3(PO4)5 + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3(PO4)5 + 12 SiO2 + 68 C = 12 CaSiO3 + 5 P4 + 68 CO

HNO3 + CO(NH2)2 = N2 + H2O + CO2 =>
6 HNO3 + 5 CO(NH2)2 = 8 N2 + 13 H2O + 5 CO2

Na2O + K = Na + K2O =>
Na2O + 2 K = 2 Na + K2O

CaSO3 + Pb3(PO4)2 = Ca3(PO4)2 + PbSO3 =>
3 CaSO3 + Pb3(PO4)2 = Ca3(PO4)2 + 3 PbSO3

H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

CH2(OH)CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 CH2(OH)CHCHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)

CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2

Al(NO3)3*9H2O + Mg(NO3)2*6H2O + (NH2)2CO = Mg6Al2(OH)16CO3 + NH4NO3 + CO2 + H2O =>
2 Al(NO3)3*9H2O + 6 Mg(NO3)2*6H2O + 9(NH2)2CO = Mg6Al2(OH)16CO3 + 18 NH4NO3 + 8 CO2 + 28 H2O

KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)

AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl

Pb + NaOH + HOH = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 HOH = Na[Pb(OH)3] + H2

FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe + NO3(aq) =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe + 3 NO3(aq)

Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O

C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Ba3(AsO4)2 + SiO2 + C = BaSiO3 + CO2 + As =>
2 Ba3(AsO4)2 + 6 SiO2 + 5 C = 6 BaSiO3 + 5 CO2 + 4 As

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Breng de vergelijking van een chemische reactie in evenwicht
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