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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + Pb(NO3)2 = PbS + (HNO3) =>
H2S + Pb(NO3)2 = PbS + 2(HNO3)

C9H13NHCl = C9H14NCl =>
C9H13NHCl = C9H14NCl

Al2(SO)3 + H2O2 = Al2(SO4)3 + H2O =>
Al2(SO)3 + 9 H2O2 = Al2(SO4)3 + 9 H2O

C4H10 + O2 = C2H5CHOHCH3 =>
2 C4H10 + O2 = 2 C2H5CHOHCH3

Cu2S2 + O2 = Cu2O + S =>
2 Cu2S2 + O2 = 2 Cu2O + 4 S

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

NiC2O4*2H2O + O2 = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O + O2 = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)

HBr + KClO3 = Br + H2O + KCl =>
6 HBr + KClO3 = 6 Br + 3 H2O + KCl

PbSO4(s) = PbSO3(aq) + O2(g) =>
2 PbSO4(s) = 2 PbSO3(aq) + O2(g)

FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O

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

HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O

Ru(OH)2 + HNO3 = Ru(NO3)2 + H2O =>
Ru(OH)2 + 2 HNO3 = Ru(NO3)2 + 2 H2O

SO2Cl + HI = HCl + I2 + H2S + H2O =>
2 SO2Cl + 14 HI = 2 HCl + 7 I2 + 2 H2S + 4 H2O

CrO3 + CH4 = Cr + CO + H2O =>
CrO3 + CH4 = Cr + CO + 2 H2O

Sr(s) + HCl(aq) = H2(g) + SrCl(s) =>
2 Sr(s) + 2 HCl(aq) = H2(g) + 2 SrCl(s)

Pb + CrO = Pb2(CrO)2 =>
2 Pb + 2 CrO = Pb2(CrO)2

NaNO3 + NaOH + FeSO4 = Na2FeO4 + NaNO2 + H2O + Na2SO4 =>
2 NaNO3 + 4 NaOH + FeSO4 = Na2FeO4 + 2 NaNO2 + 2 H2O + Na2SO4

AgI + KMnO4 + H2SO4 = Ag2SO4 + I2 + MnSO4 + K2SO4 + H2O =>
10 AgI + 2 KMnO4 + 8 H2SO4 = 5 Ag2SO4 + 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O

K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH

C3H6O2 + C4H10O = C7H16O3 =>
C3H6O2 + C4H10O = C7H16O3

SiO2 + BaCO3 = Ba2SiO4 + CO2 =>
SiO2 + 2 BaCO3 = Ba2SiO4 + 2 CO2

Ca + LuF3 = Lu + CaF2 =>
3 Ca + 2 LuF3 = 2 Lu + 3 CaF2

BaCl2 + Ca = Ba + CaCl2 =>
BaCl2 + Ca = Ba + CaCl2

Al2(SO4)3*16H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*16H2O + K2SO4 + 8 H2O = 2 KAl(SO4)2*12H2O

Ba(NO3)2 + H2 = BaO + NO + H2O =>
Ba(NO3)2 + 3 H2 = BaO + 2 NO + 3 H2O

Mn2O4 + HCl = Cl2 + H2O + MnCl2 =>
Mn2O4 + 8 HCl = 2 Cl2 + 4 H2O + 2 MnCl2

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Cu(OH)2(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(heat) = CuO(s) + H2O(g)

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

FeNH4PO4 + HNO3 = H2O + FePO4 + NH4NO3 =>
8 FeNH4PO4 + 10 HNO3 = 3 H2O + 8 FePO4 + 9 NH4NO3

KMnO4 + NaOH + KI = KOH + MnO2 + Na2O + I2 =>
2 KMnO4 + 8 NaOH + 6 KI = 8 KOH + 2 MnO2 + 4 Na2O + 3 I2

N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2

FeCl3NaBr = FeBrNaCl3 =>
FeCl3NaBr = FeBrNaCl3

NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1

Ni{2+} + NH3 = NiNH3{2+} =>
Ni{2+} + NH3 = NiNH3{2+}

KI + NaNO2 + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O

CrSO4 + K2MnO4 + H2O = Cr(OH)3 + MnO2 + KHSO4 =>
2 CrSO4 + K2MnO4 + 4 H2O = 2 Cr(OH)3 + MnO2 + 2 KHSO4

Mn + Cu3(PO4) = Cu + Mn3(PO4)2 =>
3 Mn + 2 Cu3(PO4) = 6 Cu + Mn3(PO4)2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

K1 + H2O = KOH + H2 =>
2 K1 + 2 H2O = 2 KOH + H2

Na2O2H2 + H2SO4 = Na2SO4 + H2O =>
Na2O2H2 + H2SO4 = Na2SO4 + 2 H2O

HCl + SrO = SrCl + HO =>
HCl + SrO = SrCl + HO

NiHPO4 + NaOH = Na3PO4 + Ni3(PO4)2 + H2O =>
3 NiHPO4 + 3 NaOH = Na3PO4 + Ni3(PO4)2 + 3 H2O

MgI2(aq) + LiOH(aq) = Mg(OH)2(aq) + LiI(s) =>
MgI2(aq) + 2 LiOH(aq) = Mg(OH)2(aq) + 2 LiI(s)

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3

Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb

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Breng de vergelijking van een chemische reactie in evenwicht
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