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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O

Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2

CaSO3 + Mg(NO3)2 = Ca(NO3)2 + MgSO3 =>
CaSO3 + Mg(NO3)2 = Ca(NO3)2 + MgSO3

C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2

Fe2O3 + NH3 = Fe + NO2 + H2O =>
7 Fe2O3 + 6 NH3 = 14 Fe + 6 NO2 + 9 H2O

GaAs + HCl = GaCl + H + As =>
GaAs + HCl = GaCl + H + As

C + H = C6H6 =>
6 C + 6 H = C6H6

KNO2 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + 2 K2SO4 + 2 H2O

Na2CrO4 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 8 H2O + 3 Cl2

Cu(NO3)2 + C6H12N4 = CuO + CO2 + H2O + N2 =>
18 Cu(NO3)2 + 5 C6H12N4 = 18 CuO + 30 CO2 + 30 H2O + 28 N2

Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O

Fe2O3 + NH3 = FeN + H2O =>
Fe2O3 + 2 NH3 = 2 FeN + 3 H2O

Al(HCO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 CO2 + 3 H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

Fe2O3 + NH3 = Fe + NO2 + H2O =>
7 Fe2O3 + 6 NH3 = 14 Fe + 6 NO2 + 9 H2O

H2Br + Zn = ZnBr2 + H2 =>
2 H2Br + Zn = ZnBr2 + 2 H2

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

Fe2O3 + NH3 = Fe + NO2 + H2O =>
7 Fe2O3 + 6 NH3 = 14 Fe + 6 NO2 + 9 H2O

Cu + H2SO4 + H2O = CuH10O9S + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuH10O9S + SO2

Fe + Cl{2} = FeCl{2} =>
Fe + Cl{2} = FeCl{2}

K + Cu2SO4 = KSO4 + Cu =>
K + Cu2SO4 = KSO4 + 2 Cu

Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S

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

H2O + FeS2 + O2 = Fe203 + H2SO4 =>
406 H2O + 203 FeS2 + 609 O2 = Fe203 + 406 H2SO4

lithiumhydroxide + sulfuricacid = lithiumsulfate + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2

KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3

H2 + NaF = HF + Na =>
H2 + 2 NaF = 2 HF + 2 Na

CaO + CoS = CaS + CoO =>
CaO + CoS = CaS + CoO

Fe2O3 + NH3 = Fe + NO2 + H2O =>
7 Fe2O3 + 6 NH3 = 14 Fe + 6 NO2 + 9 H2O

HNO3 + Sn = N2O4 + Sn(NO3)4 + H2O =>
8 HNO3 + Sn = 2 N2O4 + Sn(NO3)4 + 4 H2O

C3 = C6 =>
2 C3 = C6

C4H6 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

MgSO4 + KNO3 = Mg(NO3)2 + K2(SO4) =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2(SO4)

C2H4(g) + O2 = CO2(g) + H2O =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O

PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3

K2Cr2O7 + H2S + HNO3 = Cr(NO3)3 + S + KNO3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HNO3 = 2 Cr(NO3)3 + 3 S + 2 KNO3 + 7 H2O

Fe2O3 + NH3 = Fe + NO2 + H2O =>
7 Fe2O3 + 6 NH3 = 14 Fe + 6 NO2 + 9 H2O

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

Br2 + H2O + CO3{-2} = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 3 H2O + 6 CO3{-2} = 5 Br{-} + BrO3{-} + 6 HCO3{-}

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

Na2SO4 + CuCO3 = CuSO4 + Na2CO3 =>
Na2SO4 + CuCO3 = CuSO4 + Na2CO3

Fe + Ca(OH)2 = Ca + Fe(OH)3 =>
2 Fe + 3 Ca(OH)2 = 3 Ca + 2 Fe(OH)3

Cr2O3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 3 H2O

Ba(OH)2 + Al(OH)3 = Al2Ba3O6 + H2O =>
3 Ba(OH)2 + 2 Al(OH)3 = Al2Ba3O6 + 6 H2O

CH3OH + CuCl2 = CH3Cl2 + CuOH =>
CH3OH + CuCl2 = CH3Cl2 + CuOH

SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl

LiOH + HgCl2 = HgOH + LiCl2 =>
LiOH + HgCl2 = HgOH + LiCl2

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

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