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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO4(s) + S = Na2S + SO2 =>
Na2SO4(s) + 2 S = Na2S + 2 SO2

C8H16HCO + O2 = CO2 + H2O =>
4 C8H16HCO + 51 O2 = 36 CO2 + 34 H2O

Pb(C2H3O2)2 = Pb + (C2H3O2)2 =>
Pb(C2H3O2)2 = Pb + (C2H3O2)2

K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4

S2O32 + SiO32 = SO32 + Si =>
S2O32 + SiO32 = 2 SO32 + Si

Ba(OH)2 + Cl2 = BaCl(ClO) + H2O =>
Ba(OH)2 + Cl2 = BaCl(ClO) + H2O

CH3CH2COOCH(CH3)2NaOH = CH3CH(OH)CH3C2H5COONa =>
CH3CH2COOCH(CH3)2NaOH = CH3CH(OH)CH3C2H5COONa

K + Sn = KSn =>
K + Sn = KSn

Na2(CO3) + H2O = CO2 + Na(OH) =>
Na2(CO3) + H2O = CO2 + 2 Na(OH)

TiCl3 + KI = KCl + Ti + I2 =>
2 TiCl3 + 6 KI = 6 KCl + 2 Ti + 3 I2

H3PO4 + Sr = SrPO4 + H2 =>
2 H3PO4 + 2 Sr = 2 SrPO4 + 3 H2

H2(s) + NO = NH3(s) + H2(s)O =>
5 H2(s) + 2 NO = 2 NH3(s) + 2 H2(s)O

H(s) + S(s) = H2S3(s) =>
2 H(s) + 3 S(s) = H2S3(s)

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

FeCl3 + NH4SCN = Fe(SCN) + NH4Cl3 =>
FeCl3 + NH4SCN = Fe(SCN) + NH4Cl3

SnCl2 + HCl + HNO3 = H2[SnCl6] + NO2 + H2O =>
SnCl2 + 4 HCl + 2 HNO3 = H2[SnCl6] + 2 NO2 + 2 H2O

HBr + MgSO3 = H2SO3 + Br2Mg =>
2 HBr + MgSO3 = H2SO3 + Br2Mg

CrBr3 + KOH = KBr3 + CrOH =>
CrBr3 + KOH = KBr3 + CrOH

MnO2 + SnCl2 + HCl = SnCl4 + MnCl2 + H2O =>
MnO2 + SnCl2 + 4 HCl = SnCl4 + MnCl2 + 2 H2O

K4Fe(CN)6 + KMnO4 + H2SO4 = MnSO4 + K3Fe(CN)6 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = MnSO4 + 5 K3Fe(CN)6 + 3 K2SO4 + 4 H2O

SO3 + Li(OH) = Li2SO4 + H2O =>
SO3 + 2 Li(OH) = Li2SO4 + H2O

Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 8 H2O

C8H11NO3S + NaNO2 + HCl = C8H9N2O3SCl + NaCl + H2O =>
C8H11NO3S + NaNO2 + 2 HCl = C8H9N2O3SCl + NaCl + 2 H2O

BaOSO2 = BaSO3 =>
BaOSO2 = BaSO3

C18H34O2 + C2H5OH = C3H8O3 + C20H38O2 =>
41 C18H34O2 + 10 C2H5OH = 6 C3H8O3 + 37 C20H38O2

P + KOH + H2O = PH3KH2 + PO4 =>
7 P + 4 KOH + 8 H2O = 4 PH3KH2 + 3 PO4

FeCl3 + KHCN = Fe(HCN)3 + KCl =>
FeCl3 + 3 KHCN = Fe(HCN)3 + 3 KCl

FeCl2 + Br2 + KCl = FeCl3 + KBr =>
2 FeCl2 + Br2 + 2 KCl = 2 FeCl3 + 2 KBr

BaO + NaHSO3 = BaSO4 + NaH =>
BaO + NaHSO3 = BaSO4 + NaH

NH3 + C6H8O7 = (NH4)2C6H6O7 =>
2 NH3 + C6H8O7 = (NH4)2C6H6O7

AgNO3(ag) + RbI(ag) = AgI + RbNO3 =>
AgNO3(ag) + RbI(ag) = AgI + RbNO3

PhOCH3 + Cl2 + NaOH = PhOONa + CHCl3 + NaCl + H2O =>
PhOCH3 + 3 Cl2 + 4 NaOH = PhOONa + CHCl3 + 3 NaCl + 3 H2O

C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2

C2H4Cl2 + Cl2 = HCCl3 + HCl =>
C2H4Cl2 + 3 Cl2 = 2 HCCl3 + 2 HCl

Se + Zn = SeZn =>
Se + Zn = SeZn

CsOH + Zn(OH)2 = Cs(OH)2 + Zn(OH) =>
CsOH + Zn(OH)2 = Cs(OH)2 + Zn(OH)

Re + H2SO4 = HReO4 + H2 + S =>
2 Re + 2 H2SO4 = 2 HReO4 + H2 + 2 S

NaCl + PO4 = Na3PO4 + Cl2 =>
6 NaCl + 2 PO4 = 2 Na3PO4 + 3 Cl2

K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)5 + K2SO4 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + FeSO4 + 14 H2SO4 = 2 Cr2(SO4)5 + 2 K2SO4 + Fe(SO4)3 + 14 H2O

Al + Cr2{3+}O3{-2} = Al2{3+}O3{-2} + Cr =>
2 Al + Cr2{3+}O3{-2} = Al2{3+}O3{-2} + 2 Cr

H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O

CaSiO3 + H2C2O4 = CaC2O4 + H2SiO3 =>
CaSiO3 + H2C2O4 = CaC2O4 + H2SiO3

NaIO4 + Mg = MgO + NaI =>
NaIO4 + 4 Mg = 4 MgO + NaI

Ag + ClO2 = AgClO3 + AgCl =>
3 Ag + 3 ClO2 = 2 AgClO3 + AgCl

HNO3 = NNO2 + H2O + O2 =>
4 HNO3 = 2 NNO2 + 2 H2O + 3 O2

SO3 + Zn = ZnO + SO =>
SO3 + 2 Zn = 2 ZnO + SO

FeH2O = FeO + H =>
FeH2O = FeO + 2 H

SrO + Gd2O3 + SrI2 = SrGdO2I =>
SrO + Gd2O3 + SrI2 = 2 SrGdO2I

AgNO3(aq) + Na2S(s) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(s) = Ag2S(s) + 2 NaNO3(aq)

NaOCl + CH3COOH = CH3COONa + H2O + Cl2 + O2 =>
4 NaOCl + 4 CH3COOH = 4 CH3COONa + 2 H2O + 2 Cl2 + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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