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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
MnO2 + KClO6 + KOH = K2MnO4 + KCl + H2O =>
6 MnO2 + KClO6 + 12 KOH = 6 K2MnO4 + KCl + 6 H2O

K2Cr2O7 + H2O + HI = KOH + I2 + Cr(OH)3 =>
K2Cr2O7 + H2O + 6 HI = 2 KOH + 3 I2 + 2 Cr(OH)3

C6H12O6 + C2H5OH = C28H48O6 + H2O =>
5 C6H12O6 + 27 C2H5OH = 3 C28H48O6 + 39 H2O

Ba(NO3)2(aq) + NaHCO3(aq) = Ba(HCO3)2(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaHCO3(aq) = Ba(HCO3)2(aq) + 2 NaNO3(aq)

Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2

Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Zn + H2O + NO3{-} + OH{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 6 H2O + NO3{-} + 7 OH{-} = 4 Zn(OH)4{2-} + NH3

Zn + Co2(CrO4)3 = Zn3(CrO4)2 + Co =>
9 Zn + 2 Co2(CrO4)3 = 3 Zn3(CrO4)2 + 4 Co

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

ZnS + O2 = SO2 + ZnO =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO

Na + Cl2 = Cl{-} + Na{+} =>
2 Na + Cl2 = 2 Cl{-} + 2 Na{+}

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

CH3OH + NH4 = NH3 + H2O + CH4 =>
CH3OH + 2 NH4 = 2 NH3 + H2O + CH4

Na2SiO3 + Ba(OH)2 = NaOH + Ba2(SiO3)2 =>
2 Na2SiO3 + 2 Ba(OH)2 = 4 NaOH + Ba2(SiO3)2

Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3

MnO2(s) + CO(g) = Mn2O3(aq) + CO2 =>
2 MnO2(s) + CO(g) = Mn2O3(aq) + CO2

Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3

NaOH + KHC8H4O4 = H2ONaKC8H4O4 =>
NaOH + KHC8H4O4 = H2ONaKC8H4O4

ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4

Cu(NO3)2 + NaI = CuI + I + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI + I + 2 NaNO3

Al(OH)3 + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg(OH)2 =>
2 Al(OH)3 + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Hg(OH)2

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O

AgBr = Ag2Br + Br2 =>
4 AgBr = 2 Ag2Br + Br2

Pb(OH)4 + HNO3 = PbOH(NO3)3 + H2O =>
Pb(OH)4 + 3 HNO3 = PbOH(NO3)3 + 3 H2O

(NH4)3PO4 + CuI2 = NH4I + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 CuI2 = 6 NH4I + Cu3(PO4)2

NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3

CH2OHCH2CH2OH + HNO3 = CH2ONO2CH2CH2ONO2 + H2O =>
CH2OHCH2CH2OH + 2 HNO3 = CH2ONO2CH2CH2ONO2 + 2 H2O

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

Na2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + I2 + NaOH =>
Na2Cr2O7 + 6 KI + 7 H2O = 2 Cr(OH)3 + 6 KOH + 3 I2 + 2 NaOH

AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O

Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

K2Cr2O7 + Na2S2O3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 13 H2O

WO3 + Ca = CaO + W =>
WO3 + 3 Ca = 3 CaO + W

Fe2O3 + SnI4 = FeI3 + SnO2 =>
2 Fe2O3 + 3 SnI4 = 4 FeI3 + 3 SnO2

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

KBr + AgNO3 + HNO3 = K(NO3)2 + AgBr + H2 =>
2 KBr + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgBr + H2

HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

NaOH + H3PO4 = Na(H2PO4) + H2O =>
NaOH + H3PO4 = Na(H2PO4) + H2O

CH3CH3 + NH3 = CH3CH3NH + H2 =>
CH3CH3 + NH3 = CH3CH3NH + H2

FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl

H2 + V2O5 = V2 + H2O =>
5 H2 + V2O5 = V2 + 5 H2O

Mg(C2H3O2) + LiCO3 = H2O + CO2 + MgO + Li =>
2 Mg(C2H3O2) + 9 LiCO3 = 3 H2O + 13 CO2 + 2 MgO + 9 Li

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Breng de vergelijking van een chemische reactie in evenwicht
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