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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Hg + CNO3 = HgCNO3 =>
Hg + CNO3 = HgCNO3

CH3CO2K + Fe2(SO4)3 = CH3CO2(SO4)3 + Fe2K =>
CH3CO2K + Fe2(SO4)3 = CH3CO2(SO4)3 + Fe2K

Fe2(SO4)3 + BaBr2 = BaSO4 + FeBr3 =>
Fe2(SO4)3 + 3 BaBr2 = 3 BaSO4 + 2 FeBr3

NH2OH + O2 = N(OH) + H2O =>
2 NH2OH + O2 = 2 N(OH) + 2 H2O

Hg(NO3)2 + LiI = HgI2 + LiNO3 =>
Hg(NO3)2 + 2 LiI = HgI2 + 2 LiNO3

C9H14O5 + H2O = C3H6O2 + CO2 =>
7 C9H14O5 + 11 H2O = 20 C3H6O2 + 3 CO2

Sb3 + S5 = Sb2S5 =>
2 Sb3 + 3 S5 = 3 Sb2S5

MgSiO3 + Fe2SiO4 = Mg2SiO4 + FeSiO3 =>
2 MgSiO3 + Fe2SiO4 = Mg2SiO4 + 2 FeSiO3

MnO4 + Na2C2O4 = Mn(C2O4)4 + Na2O =>
MnO4 + 4 Na2C2O4 = Mn(C2O4)4 + 4 Na2O

HNO3 = H2(NO3)2 =>
2 HNO3 = H2(NO3)2

K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH

KOH + FeBr3 = Br3OH + KFe =>
KOH + FeBr3 = Br3OH + KFe

NH4H2PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2 NH4H2PO4 + H2SO4 = (NH4)2SO4 + 2 H3PO4

Mg + H2O = MgH2 + MgO =>
2 Mg + H2O = MgH2 + MgO

HBr + (NH4)2SO4 = HBrSO4 + NH4 =>
HBr + (NH4)2SO4 = HBrSO4 + 2 NH4

CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + H2O =>
CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + 2 H2O

Fe + HCl + NaClO3 = FeCl3 + H2O + NaCl =>
2 Fe + 6 HCl + NaClO3 = 2 FeCl3 + 3 H2O + NaCl

NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH

CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH

Fe + HCl + NaClO3 = FeCl3 + H2O + NaCl =>
2 Fe + 6 HCl + NaClO3 = 2 FeCl3 + 3 H2O + NaCl

Cr2O7{2-} + SO3{2-} + H{+} = Cr2{3+} + SO4{2-} + H2O =>
2 Cr2O7{2-} + 9 SO3{2-} + 10 H{+} = 2 Cr2{3+} + 9 SO4{2-} + 5 H2O

C2H4O + K2Cr2O7 + H2SO4 = C2H3O2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 C2H3O2H + Cr2(SO4)3 + K2SO4 + 4 H2O

H + C + OH = C2H5OH =>
5 H + 2 C + OH = C2H5OH

[Cr(H2O)6] + OH = [Cr(H2O)3(OH)3] + H2O =>
[Cr(H2O)6] + 3 OH = [Cr(H2O)3(OH)3] + 3 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

KI + HNO3 + CH3COOH = KCH3COO + I2 + NO + H2O =>
6 KI + 2 HNO3 + 6 CH3COOH = 6 KCH3COO + 3 I2 + 2 NO + 4 H2O

LiOH + H3PO5 = Li3PO5 + H2O =>
3 LiOH + H3PO5 = Li3PO5 + 3 H2O

NH4NO3 + CsOH = CsNO3 + NH3 + H2O =>
NH4NO3 + CsOH = CsNO3 + NH3 + H2O

Ca + O2 = Ca2O5 =>
4 Ca + 5 O2 = 2 Ca2O5

C14H22O11 = C2 + H2O =>
C14H22O11 = 7 C2 + 11 H2O

XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF

Mg(s) + Li(NO3)(aq) = Mg(NO3)2(aq) + Li(s) =>
Mg(s) + 2 Li(NO3)(aq) = Mg(NO3)2(aq) + 2 Li(s)

Cu = Cu{2+} + {2-} =>
Cu = Cu{2+} + {2-}

C2H4NH2COOH + O2 = CO2 + H2O + N2 =>
4 C2H4NH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2

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

SnCl2 + KI = SnI2 + KCl =>
SnCl2 + 2 KI = SnI2 + 2 KCl

CaI2 + Hg(NO)3 = Ca(NO)3 + HgI2 =>
CaI2 + Hg(NO)3 = Ca(NO)3 + HgI2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

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

K + I2 = KI3 =>
2 K + 3 I2 = 2 KI3

Sr + Ca(ClO3)2 = Ca + Sr(ClO3)2 =>
Sr + Ca(ClO3)2 = Ca + Sr(ClO3)2

NO + H3 = N2 + H2O =>
6 NO + 4 H3 = 3 N2 + 6 H2O

Ba(OH)2 + Ag(NO3)2 = Ba(NO3)2 + Ag(OH)2 =>
Ba(OH)2 + Ag(NO3)2 = Ba(NO3)2 + Ag(OH)2

Al(s) + H2SO4(aq) = Al2(SO4)2(aq) + H2 =>
2 Al(s) + 2 H2SO4(aq) = Al2(SO4)2(aq) + 2 H2

F2 + AlBr3 = Al + BrF =>
3 F2 + 2 AlBr3 = 2 Al + 6 BrF

H2 + Ge = Ge2H =>
H2 + 4 Ge = 2 Ge2H

Br + CuO = BrO + Cu =>
Br + CuO = BrO + Cu

FeCl3 + K3Po4 = FePo4 + KCl =>
FeCl3 + K3Po4 = FePo4 + 3 KCl

Fe(C2O4)3 = FeC2O4 + CO2 =>
Fe(C2O4)3 = FeC2O4 + 4 CO2

Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O

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