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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C3H6O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 C3H6O

NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O

CaC2N2 = CaNCNC =>
CaC2N2 = CaNCNC

ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl

C3H8O2 = C3H6O2 + H2 =>
C3H8O2 = C3H6O2 + H2

FeS + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 FeS + 10 H2SO4 = 9 SO2 + Fe2(SO4)3 + 10 H2O

NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2

Fe(OH)3 + H2O2 = Fe2O3 + H(OH)2 =>
4 Fe(OH)3 + 3 H2O2 = 2 Fe2O3 + 6 H(OH)2

Mg2 + CH3COOH = (CH3COO)2Mg + H2 =>
Mg2 + 4 CH3COOH = 2(CH3COO)2Mg + 2 H2

KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4

NaHCO3 + CuCl2 = NaCl + Cu(HCO3)2 =>
2 NaHCO3 + CuCl2 = 2 NaCl + Cu(HCO3)2

HNO3 + HCl + Zn = ZnCl2 + H2O + NH4Cl =>
HNO3 + 9 HCl + 4 Zn = 4 ZnCl2 + 3 H2O + NH4Cl

H2 + FeO = H2O + Fe =>
H2 + FeO = H2O + Fe

Sr(NO3)2 + Al(NO3)3*9H2O + NaOH = Sr3Al2(OH)12 + NaNO3 + H2O =>
3 Sr(NO3)2 + 2 Al(NO3)3*9H2O + 12 NaOH = Sr3Al2(OH)12 + 12 NaNO3 + 18 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

SO2 + H2O = H3O{+} + HSO3{-} =>
SO2 + 2 H2O = H3O{+} + HSO3{-}

NH4NO2 + H2SO4 + KMnO4 = NH4NO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO2 + 3 H2SO4 + 2 KMnO4 = 5 NH4NO3 + 2 MnSO4 + K2SO4 + 3 H2O

AgNO3 + Pb(CH3CO2)2 = AgCH3CO2 + Pb(NO3)2 =>
2 AgNO3 + Pb(CH3CO2)2 = 2 AgCH3CO2 + Pb(NO3)2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Al(OH)3 + H2SeO2 = Al2(SeO2)3 + H2O =>
2 Al(OH)3 + 3 H2SeO2 = Al2(SeO2)3 + 6 H2O

C6H5O + NaOH = C6H5ONa + OH =>
C6H5O + NaOH = C6H5ONa + OH

P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O

KCN + SnO2 = KCNO + Sn =>
2 KCN + SnO2 = 2 KCNO + Sn

Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2

ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4

HCl + Ag = H2 + AgCl =>
2 HCl + 2 Ag = H2 + 2 AgCl

H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

ZnCl + KI = ZnI + KCl =>
ZnCl + KI = ZnI + KCl

CuCl2 + Hg(SO4) = CuSO4 + HgCl2 =>
CuCl2 + Hg(SO4) = CuSO4 + HgCl2

C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
5 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CHO + 9 H2O

CaCl2 + Li3Po4 = Ca3(Po4)2 + LiCl =>
3 CaCl2 + 2 Li3Po4 = Ca3(Po4)2 + 6 LiCl

BH3 + H2O = B(OH)3 + H2 =>
BH3 + 3 H2O = B(OH)3 + 3 H2

H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2

Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2

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

C6H5CH3 + MnO4{-} + H{+} = C6H5COOH + Mn + H2O =>
7 C6H5CH3 + 6 MnO4{-} + 6 H{+} = 7 C6H5COOH + 6 Mn + 10 H2O

CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)

Ca(OCl)2 + C3H8O = (HCl)2 + CaC2 + (H2O)3 + C =>
Ca(OCl)2 + C3H8O = (HCl)2 + CaC2 + (H2O)3 + C

HC2H6 + O2 = H2O + CO2 =>
4 HC2H6 + 15 O2 = 14 H2O + 8 CO2

C2H5OH + CuCl2 = C2H5O + Cu + HCl =>
2 C2H5OH + CuCl2 = 2 C2H5O + Cu + 2 HCl

CuSO4 + K2S = K2SO4 + CuS =>
CuSO4 + K2S = K2SO4 + CuS

(COOH)2 + H{+} + MnO4{-2} = CO2 + Mn{2+} + H2O =>
2(COOH)2 + 4 H{+} + MnO4{-2} = 4 CO2 + Mn{2+} + 4 H2O

Al2 + ZnBr2 = AlBr3 + Zn =>
Al2 + 3 ZnBr2 = 2 AlBr3 + 3 Zn

Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl

C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O

C2H5N3O2 + CuSO4 = C2H5N3O6CuS =>
C2H5N3O2 + CuSO4 = C2H5N3O6CuS

UO2(OH)2 + NaOH = Na2U2O7 + H2O =>
2 UO2(OH)2 + 2 NaOH = Na2U2O7 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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