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Chemische vergelijkingen in evenwicht op07/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + HCO = FeHCO =>
Fe + HCO = FeHCO

In2(CO3)3 + H2SO4 = In2(SO4)3 + H2O + CO2 =>
In2(CO3)3 + 3 H2SO4 = In2(SO4)3 + 3 H2O + 3 CO2

Ni + NH4OH = [Ni(NH3)6] + H2O =>
Ni + 6 NH4OH = [Ni(NH3)6] + 6 H2O

KHS + H2 = H2S + K =>
2 KHS + H2 = 2 H2S + 2 K

Sb2S5 + (Nh4)2S = (Nh4)3SbS4 =>
Sb2S5 + 3(Nh4)2S = 2(Nh4)3SbS4

CrCl2 + H2SO4 = Cr2(SO4)3 + SO2 + HCl + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 HCl + 2 H2O

C5H12(s) + O2(g) = CO2(g) + H2O(aq) =>
C5H12(s) + 8 O2(g) = 5 CO2(g) + 6 H2O(aq)

Na2FeO4 + H2SO4 = O2 + Fe2(SO4)3 + H2O + Na2SO4 =>
4 Na2FeO4 + 10 H2SO4 = 3 O2 + 2 Fe2(SO4)3 + 10 H2O + 4 Na2SO4

CuCl + HCl + O2 + H2O + NH3 = [Cu(NH3)4(H2O)2]Cl2 =>
4 CuCl + 4 HCl + O2 + 6 H2O + 16 NH3 = 4[Cu(NH3)4(H2O)2]Cl2

Br2 + C2H2O4 = HBr + CO2 =>
Br2 + C2H2O4 = 2 HBr + 2 CO2

H2Br(aq) + Al(s) = AlBr3(aq) + H2(g) =>
3 H2Br(aq) + Al(s) = AlBr3(aq) + 3 H2(g)

Ni + HF = NiF + H =>
Ni + HF = NiF + H

S + O + Cl = SOCl2 =>
S + O + 2 Cl = SOCl2

FeCl3 + K4Fe(CN)6 = Fe4Fe(CN)6 + KCl3 =>
4 FeCl3 + K4Fe(CN)6 = Fe4Fe(CN)6 + 4 KCl3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

PBO + NH3 = N2 + PB + H2O =>
3 PBO + 2 NH3 = N2 + 3 PB + 3 H2O

HClO + KI = KCl + HIO =>
HClO + KI = KCl + HIO

Ru + O = RuO2 =>
Ru + 2 O = RuO2

KSO4 = KSO3 + O2 =>
2 KSO4 = 2 KSO3 + O2

Ag + H2S + O3 = Ag2S + H2O4 =>
6 Ag + 3 H2S + 4 O3 = 3 Ag2S + 3 H2O4

HCOOH + H{+} + Cr2O7{-2} = CO2 + H2O + Cr{+3} =>
3 HCOOH + 8 H{+} + Cr2O7{-2} = 3 CO2 + 7 H2O + 2 Cr{+3}

PdCl2 + HNO3 = PdN2O6 + HCl =>
PdCl2 + 2 HNO3 = PdN2O6 + 2 HCl

Cs2S + O2 = Cs2O + S =>
2 Cs2S + O2 = 2 Cs2O + 2 S

C2H5COOHC2H5OH = C2H5COOC2H5H2O =>
C2H5COOHC2H5OH = C2H5COOC2H5H2O

CH3SH(j) + CO(g) = CH3COSCH3(j) + H2S(g) =>
2 CH3SH(j) + CO(g) = CH3COSCH3(j) + H2S(g)

Fe(s) + HC2H3O2(aq) = Fe(CH3COO)2 + H2 =>
Fe(s) + 2 HC2H3O2(aq) = Fe(CH3COO)2 + H2

NaNO3 = N2 + O + Na2O =>
2 NaNO3 = N2 + 5 O + Na2O

Na[SbCl6] + H2O = SbO2Cl + NaCl + HCl =>
Na[SbCl6] + 2 H2O = SbO2Cl + NaCl + 4 HCl

KClO3 + I2 + HCl = KICl4 + Cl2 + H2O =>
2 KClO3 + I2 + 12 HCl = 2 KICl4 + 3 Cl2 + 6 H2O

Cr2S3 + H2O = Cr(OH)3 + H4SO =>
Cr2S3 + 9 H2O = 2 Cr(OH)3 + 3 H4SO

AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2

Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2

Rb + O2 = Rb2O3 =>
4 Rb + 3 O2 = 2 Rb2O3

HCOOH + Ag2O = Ag + CO2 + H2O =>
HCOOH + Ag2O = 2 Ag + CO2 + H2O

BaCl2H2SO4 = BaSO4 + HCl =>
BaCl2H2SO4 = BaSO4 + 2 HCl

H{+} + H3PO2 + Cr2O7{-2} = H2PO4 + Cr{+3} + H2O =>
40 H{+} + 6 H3PO2 + 5 Cr2O7{-2} = 6 H2PO4 + 10 Cr{+3} + 23 H2O

HCHO + KMnO4 = HCOOH + HCOOK + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = HCOOH + 2 HCOOK + 2 MnO2 + H2O

ZnSO4 + Na(OH) = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2SO4

Ca + CuOH = Cu + Ca(OH)2 =>
Ca + 2 CuOH = 2 Cu + Ca(OH)2

HCl + AgNO3 = ClAg + HNO3 =>
HCl + AgNO3 = ClAg + HNO3

HCl(aq)NH3(aq) = NH4Cl(aq)* =>
HCl(aq)NH3(aq) = NH4Cl(aq)*

NH4OH + Bi2(SO4)3 = Bi(OH)3 + (NH4)2SO4 =>
6 NH4OH + Bi2(SO4)3 = 2 Bi(OH)3 + 3(NH4)2SO4

Mn + O + Na = NaMnO4 =>
Mn + 4 O + Na = NaMnO4

Al(s) + Br(g) = AlBr(s) =>
Al(s) + Br(g) = AlBr(s)

HNO3 + CoOH = H2O + CoNO3 =>
HNO3 + CoOH = H2O + CoNO3

Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al

Ag + SnBr = AgBr + Sn =>
Ag + SnBr = AgBr + Sn

FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4

Ba(NO3)2 + (NH4)2S = Ba(NH4)2 + S(NO3)2 =>
Ba(NO3)2 + (NH4)2S = Ba(NH4)2 + S(NO3)2

NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6

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Breng de vergelijking van een chemische reactie in evenwicht
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