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Chemische vergelijkingen in evenwicht op12/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + Fe2S3 = CaS + Fe =>
3 Ca + Fe2S3 = 3 CaS + 2 Fe

KClO2 + H3PO4 = K3PO4 + HClO2 =>
3 KClO2 + H3PO4 = K3PO4 + 3 HClO2

KO2 + H2O = KOH + O2*H2O2 =>
2 KO2 + 2 H2O = 2 KOH + O2*H2O2

HO3N = HNO3 =>
HO3N = HNO3

GaN + HCl = NH4Cl + GaCl3 =>
GaN + 4 HCl = NH4Cl + GaCl3

CH3OC6H4COOHNaOH = CH3OC6H4COONaH2O =>
CH3OC6H4COOHNaOH = CH3OC6H4COONaH2O

(NH4)3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 + NH3 =>
2(NH4)3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2 + 6 NH3

Fe3S4 + S2 = FeS2 =>
Fe3S4 + S2 = 3 FeS2

NH4H2PO4 = NH4{+} + H2PO4{-} =>
NH4H2PO4 = NH4{+} + H2PO4{-}

N + Mg = NMg =>
N + Mg = NMg

Mn{-}14 + Fe2{+} = Mn2{+} + Fe3{+} =>
2 Mn{-}14 + 9 Fe2{+} = Mn2{+} + 6 Fe3{+}

Al2(SO4)2 + BaCl = AlCl + BaSO4 =>
Al2(SO4)2 + 2 BaCl = 2 AlCl + 2 BaSO4

Fe(NO2)3 + Na3PO3 = FePO3 + NaNO2 =>
Fe(NO2)3 + Na3PO3 = FePO3 + 3 NaNO2

HClO2 + NaOH = H(OH) + NaClO2 =>
HClO2 + NaOH = H(OH) + NaClO2

P4 + HNO3 + H2O = H5NO2 + H3PO4 =>
3 P4 + 10 HNO3 + 38 H2O = 10 H5NO2 + 12 H3PO4

CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2

C7H8 = C + H =>
C7H8 = 7 C + 8 H

Na + H2*O = NaOH + H2* =>
2 Na + 2 H2*O = 2 NaOH + H2*

Ca(OH)2H2O = H3OCaO2H =>
Ca(OH)2H2O = H3OCaO2H

CH3CH2OH + H2SO4 = CH3CH2OH2 + HSO4 =>
CH3CH2OH + H2SO4 = CH3CH2OH2 + HSO4

BaOHNO3 = BaNO3HO =>
BaOHNO3 = BaNO3HO

MgI2 + H2O = Mg(OH)2 + HI =>
MgI2 + 2 H2O = Mg(OH)2 + 2 HI

C2H2O3 + O2 = CO2 + H2O =>
C2H2O3 + O2 = 2 CO2 + H2O

Cl2 + Fe2(SO4)3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 Cl2 + Fe2(SO4)3 + 16 NaOH = 2 Na2FeO4 + 6 NaCl + 3 Na2SO4 + 8 H2O

H2SeO3 + Fe(OH)3 = Fe(OH)(SeO3) + H2O =>
H2SeO3 + Fe(OH)3 = Fe(OH)(SeO3) + 2 H2O

Ca + NdF3 = Nd + CaF21 =>
Ca + 7 NdF3 = 7 Nd + CaF21

K + Sr(OH)2 = KOH + Sr =>
2 K + Sr(OH)2 = 2 KOH + Sr

ZnBr2 + Li2CO3 = ZnCO3 + LiBr =>
ZnBr2 + Li2CO3 = ZnCO3 + 2 LiBr

FeCl2 + Na3(PO4) = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 NaCl

C2O4{2-} + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 C2O4{2-} + 2 MnO4{-} + 16 H{+} = 10 CO2 + 8 H2O + 2 Mn{2+}

HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O

Mg2SiO4 + CO2 + H2O = Mg + HCO3 + H4SiO4 =>
Mg2SiO4 + 4 CO2 + 4 H2O = 2 Mg + 4 HCO3 + H4SiO4

SO2 + NaOH + NaClO = NaCl + Na2SO4 + H2O =>
SO2 + 2 NaOH + NaClO = NaCl + Na2SO4 + H2O

Fe + Au = Fe3Au =>
3 Fe + Au = Fe3Au

AgNO3 + C2H3KO2 = C2H3AgO2 + KNO3 =>
AgNO3 + C2H3KO2 = C2H3AgO2 + KNO3

NaOCl + H2O2 = NaOH + HClO2 =>
NaOCl + H2O2 = NaOH + HClO2

HBr + Mg(OH)2 = MgBr2 + H2O = =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O

KOH + SCl = SOH + KCl =>
KOH + SCl = SOH + KCl

Fe(OH)2 + CCu2O3 = CFeO3 + CuOH =>
Fe(OH)2 + CCu2O3 = CFeO3 + 2 CuOH

As2S4 + HNO3 = H3AsO4 + SO2 + H2O + NO2 =>
As2S4 + 26 HNO3 = 2 H3AsO4 + 4 SO2 + 10 H2O + 26 NO2

AsH3 + H2O = H3AsO4 + H2 =>
AsH3 + 4 H2O = H3AsO4 + 4 H2

K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4

NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O

P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)

Br + K(OH) = KBrO3 + KBr + H2O =>
6 Br + 6 K(OH) = KBrO3 + 5 KBr + 3 H2O

C + Bi2O3 = Bi + CO2 =>
3 C + 2 Bi2O3 = 4 Bi + 3 CO2

Cu + Cu(No3)2 = Cu2(No3) =>
3 Cu + Cu(No3)2 = 2 Cu2(No3)

Al + HgO2 = Al3O2 + Hg =>
3 Al + HgO2 = Al3O2 + Hg

(NH4)2SO4 + KClO4 = NH4ClO4 + K2SO4 =>
(NH4)2SO4 + 2 KClO4 = 2 NH4ClO4 + K2SO4

C7H5NO4 + Fe + HCl = C7H8NH2Cl + FeCl2 + H2O =>
C7H5NO4 + 6 Fe + 13 HCl = C7H8NH2Cl + 6 FeCl2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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