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Chemische vergelijkingen in evenwicht op03/10/24

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Breng de vergelijking van een chemische reactie in evenwicht
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4

Ba(OH)2 + HI = H2O + BaI2 =>
Ba(OH)2 + 2 HI = 2 H2O + BaI2

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

H3CrO3 + K2O = KCrO2 + H2O =>
2 H3CrO3 + K2O = 2 KCrO2 + 3 H2O

CH3COOH = CH3COO{-} + H{+} =>
CH3COOH = CH3COO{-} + H{+}

KMnO4 + H2O + NaHSO3 = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 3 NaHSO4 + 2 KOH

Cl2 + Na2S2O3*5H2O = HCl + NaHSO4 =>
4 Cl2 + Na2S2O3*5H2O = 8 HCl + 2 NaHSO4

Na2CO3 + HCl = CO2 + Na2Cl2 + H2O =>
Na2CO3 + 2 HCl = CO2 + Na2Cl2 + H2O

Cl2 + Na2S2O3*5H2O = Na2SO4 + S + HCl + H2O =>
Cl2 + Na2S2O3*5H2O = Na2SO4 + S + 2 HCl + 4 H2O

MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O

Ca3(PO4)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO4)4 + 3 SiO2 + 13 C = 3 CaSiO3 + P4 + 13 CO

Ca3(PO4)4 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)4 + 3 SiO2 + 13 C = 3 CaSiO3 + 13 CO + 4 P

K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Cr(OH)3 + H2CrO4 = H2O + Cr2(CrO4)3 =>
2 Cr(OH)3 + 3 H2CrO4 = 6 H2O + Cr2(CrO4)3

PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O

CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2CH2COOCH3 + H2O

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

CCH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
4 CCH3COOH + 3 Ca(OH)2 = 3 Ca(CH3COO)2 + 2 H2O

C6H5NH2 + NaOH = C6H5NHNa + H2O =>
C6H5NH2 + NaOH = C6H5NHNa + H2O

Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na

KI + AgCl = AgI + KCl =>
KI + AgCl = AgI + KCl

CHClBr2 + NaOCl + HCl = Br2 + Na2O + CHCl3 + H2O =>
2 CHClBr2 + 2 NaOCl + 2 HCl = 2 Br2 + Na2O + 2 CHCl3 + H2O

ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4

NaCl*H2O = NaCl + H2O =>
NaCl*H2O = NaCl + H2O

XO + HCl = XCl2 + H2O = Cl2 =>
XO + 2 HCl = XCl2 + H2O

Al + Ag(SO4)2 = Al2(SO4)2 + Ag =>
2 Al + Ag(SO4)2 = Al2(SO4)2 + Ag

Fe2S3(s) + HCl = FeCl3(s) + H2S =>
Fe2S3(s) + 6 HCl = 2 FeCl3(s) + 3 H2S

NH2CONH2 + FeCl2 + H2O = NH4Cl + Fe(OH)2 + CO2 =>
NH2CONH2 + FeCl2 + 3 H2O = 2 NH4Cl + Fe(OH)2 + CO2

NaI + K2S2O8 = Na2SO4 + I2 + K2SO4 =>
2 NaI + K2S2O8 = Na2SO4 + I2 + K2SO4

KMnO4 + KOH + H2SO3 = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 4 KOH + 3 H2SO3 = 2 MnO2 + 3 K2SO4 + 5 H2O

NaI + PbO2 + H2SO4 = I2 + PbSO4 + Na2SO4 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = I2 + PbSO4 + Na2SO4 + 2 H2O

Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S

Cu + H2SO4 = CuH2SO4 = CuSO4 + SO2 + H2O =>
Cu + H2SO4 = CuH2SO4

SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O

FeO + NaBO3*4H2O + H2SO4 = Fe2(SO4)3 + B2O3 + H2O + Na2SO4 =>
4 FeO + 2 NaBO3*4H2O + 7 H2SO4 = 2 Fe2(SO4)3 + B2O3 + 15 H2O + Na2SO4

CrCl3 + Mg = MgCl + Cr =>
CrCl3 + 3 Mg = 3 MgCl + Cr

B2O3 + H2 = B2H6 + O2 =>
2 B2O3 + 6 H2 = 2 B2H6 + 3 O2

Fe(CN)3 + ZnCl2 = FeCl3 + Zn(CN)2 =>
2 Fe(CN)3 + 3 ZnCl2 = 2 FeCl3 + 3 Zn(CN)2

K2CO2 + AlCl2 = KCl + Al2(CO2)2 =>
2 K2CO2 + 2 AlCl2 = 4 KCl + Al2(CO2)2

Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4*H2O =>
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4*H2O

C10H8 + O2 = CO3 + H2O =>
C10H8 + 17 O2 = 10 CO3 + 4 H2O

C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O

Fe(CN)3 + KCN = K3Fe(CN)6 =>
Fe(CN)3 + 3 KCN = K3Fe(CN)6

H2SO4 + K2Cr2O7 + C2H5OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
8 H2SO4 + 2 K2Cr2O7 + C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O

KMnO4 + SnSO4 + H2SO4 = K2SO4 + Sn(SO4)2 + Mn(SO4)2 + H2O =>
2 KMnO4 + 3 SnSO4 + 8 H2SO4 = K2SO4 + 3 Sn(SO4)2 + 2 Mn(SO4)2 + 8 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

C18H38(s) + O2(g) = CO2 + H2O =>
2 C18H38(s) + 55 O2(g) = 36 CO2 + 38 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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