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Chemische vergelijkingen in evenwicht op11/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH3(CH2)CH3 + O2 = CH3COOH + H2O =>
2 CH3(CH2)CH3 + 4 O2 = 3 CH3COOH + 2 H2O

Ge + O2 = Ge2O =>
4 Ge + O2 = 2 Ge2O

Cr(OH)4{-} + MnO4{-} = CrO4{2-} + H2O + MnO2 =>
Cr(OH)4{-} + MnO4{-} = CrO4{2-} + 2 H2O + MnO2

HClO4 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
2 HClO4 + Ba(OH)2 = 2 H2O + Ba(ClO4)2

Ag3[Fe(CN)6] + NH4OH = [Ag(NH3)2]OH + (NH4)3[Fe(CN)6] + H2O =>
Ag3[Fe(CN)6] + 9 NH4OH = 3[Ag(NH3)2]OH + (NH4)3[Fe(CN)6] + 6 H2O

C2O3 + LiOH = Li2C2O4 + H2O =>
C2O3 + 2 LiOH = Li2C2O4 + H2O

H2O + Zn + N2 = Zn{2+} + N2H4 + OH{-} =>
4 H2O + 2 Zn + N2 = 2 Zn{2+} + N2H4 + 4 OH{-}

HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O

C2H6 + Br2 = C3H7 + HBr =>
3 C2H6 + 2 Br2 = 2 C3H7 + 4 HBr

K[BiJ4] + CdCl2 = BiCl3 + CdJ2 + KJ =>
2 K[BiJ4] + 3 CdCl2 = 2 BiCl3 + 3 CdJ2 + 2 KJ

H2S + Ra(OH)2 = RaS + H2O =>
H2S + Ra(OH)2 = RaS + 2 H2O

HNO2 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO2 + Cu = Cu(NO3)2 + 6 NO + 4 H2O

NaClO + C22H20O13 = NaCl + H2O + CO2 =>
41 NaClO + C22H20O13 = 41 NaCl + 10 H2O + 22 CO2

HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2

PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O

HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + NO + H2O =>
2 HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + 2 NO + 2 H2O

KBr(s) + H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + H2O(l) =>
2 KBr(s) + 2 H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + 2 H2O(l)

HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2 =>
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2

NaHSO4 + Ba(OH)2 = NaOH + BaSO4 + H2O =>
NaHSO4 + Ba(OH)2 = NaOH + BaSO4 + H2O

Cr2S3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O + K2SO4 =>
Cr2S3 + 15 KNO3 + 10 KOH = 2 K2CrO4 + 15 KNO2 + 5 H2O + 3 K2SO4

CH3NH2 + H2SO4 = CH3NH2SO3 + H2O =>
CH3NH2 + H2SO4 = CH3NH2SO3 + H2O

Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn

HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 7 H2O + 2 Cr(NO3)3

HNO3 + CrOH = CrNO3 + H2O =>
HNO3 + CrOH = CrNO3 + H2O

HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO

HNO3 + H3PO4 + (NH4)2MoO = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
39 HNO3 + H3PO4 + 12(NH4)2MoO = 30 NH4NO3 + 3 H2O + (NH4)3PO4(MoO3)12

Pb2N3 = Pb + N2 =>
2 Pb2N3 = 4 Pb + 3 N2

сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2

Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3

сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2

HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl

ZnCl2 + Na3P = Zn3P2 + NaCl =>
3 ZnCl2 + 2 Na3P = Zn3P2 + 6 NaCl

HgO = Hg + O =>
HgO = Hg + O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

C6H5CH2NH2 + H2O = C6H5CH2OH + NH3 =>
C6H5CH2NH2 + H2O = C6H5CH2OH + NH3

H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2

CuS(s) + HNO3(aq) = CuSO4(aq) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 CuSO4(aq) + 8 NO(g) + 4 H2O(l)

HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2

Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O

Fe + ZnCl2 = Fe2Cl3 + Zn =>
4 Fe + 3 ZnCl2 = 2 Fe2Cl3 + 3 Zn

H2 + S = H2S =>
H2 + S = H2S

N2F4 + SiH4 = H2 + N2 + SiF4 =>
N2F4 + SiH4 = 2 H2 + N2 + SiF4

CaCl2 + NaCl = CaCl + Na(Cl2) =>
CaCl2 + NaCl = CaCl + Na(Cl2)

HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4

NaNO3 + H2SO4 + Br2 = NaNO2 + HBrO3 + SO2 =>
4 NaNO3 + H2SO4 + Br2 = 4 NaNO2 + 2 HBrO3 + SO2

HgSO4 + NH4NO2 = HgNO2 + NH4SO4 =>
HgSO4 + NH4NO2 = HgNO2 + NH4SO4

BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4

H{+} + ClO4{-} + I{-} = Cl{-} + I2 + H2O =>
8 H{+} + ClO4{-} + 8 I{-} = Cl{-} + 4 I2 + 4 H2O

YbBr2 + KMnO4 + H2SO4 = YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + H2O =>
5 YbBr2 + KMnO4 + 4 H2SO4 = 3 YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + 4 H2O

NaOH + Cu(NO3)2 = Cu(OH)2 + Na(NO3) =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 Na(NO3)

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Breng de vergelijking van een chemische reactie in evenwicht
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