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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + CaI2 = H2I2 + CaS =>
H2S + CaI2 = H2I2 + CaS

As(OH)3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As(OH)3 + 3 Zn + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O

Al(OH)3 + Si(OH)4 + NaOH = Na12(AlO2)12(SiO2)12 + H2O =>
12 Al(OH)3 + 12 Si(OH)4 + 12 NaOH = Na12(AlO2)12(SiO2)12 + 48 H2O

C6H12O + CuO = C6H10O + H2O + Cu =>
C6H12O + CuO = C6H10O + H2O + Cu

CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4

FeSO + NaOH = FeOH + NaSO =>
FeSO + NaOH = FeOH + NaSO

Na2S + I2 + KI = NaI + KS =>
2 Na2S + I2 + 2 KI = 4 NaI + 2 KS

SnO20 + H2 = Sn + H2O =>
SnO20 + 20 H2 = Sn + 20 H2O

AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}

Na2S2O5 + NaClO2 + H2O = NaHSO4 + NaCl =>
Na2S2O5 + NaClO2 + H2O = 2 NaHSO4 + NaCl

Na2SO3 + Zn + HCl = H2S + ZnCl + NaCl + H2O =>
Na2SO3 + 6 Zn + 8 HCl = H2S + 6 ZnCl + 2 NaCl + 3 H2O

NH4OH + HNO3 = NH4(NO3)3 + H2O =>
3 NH4OH + 13 HNO3 = 4 NH4(NO3)3 + 6 H2O

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

CaOSO2 = CaSO3 =>
CaOSO2 = CaSO3

K2 + Be(OH)4 + HBr = BeBr2 + KBr + H2O =>
K2 + Be(OH)4 + 4 HBr = BeBr2 + 2 KBr + 4 H2O

F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2

Bi2 + ((SO4)3) + Ca((OH)2) = Bi((OH)3) + CaSO4 =>
Bi2 + ((SO4)3) + 3 Ca((OH)2) = 2 Bi((OH)3) + 3 CaSO4

Cu + NH4 + O2 = Cu(NH3)4 + H2O =>
Cu + 4 NH4 + O2 = Cu(NH3)4 + 2 H2O

KOH + I2 = KI + KIO3 + H2O =>
6 KOH + 3 I2 = 5 KI + KIO3 + 3 H2O

CaWO4 + NaOH = Na2WO4 + CaO + H2O =>
CaWO4 + 2 NaOH = Na2WO4 + CaO + H2O

HCOCl + NaOH = HCOOH + NaCl =>
HCOCl + NaOH = HCOOH + NaCl

OsF3 + Cl2 = OsCl3 + F =>
2 OsF3 + 3 Cl2 = 2 OsCl3 + 6 F

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

NH3 = H1 + N2 =>
2 NH3 = 6 H1 + N2

CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CHCH3CH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O

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

K2Cr2O7 + H2SO4 + C3H7OH + H2O = (CH3)2CO + KCr(SO4)2*12H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C3H7OH + 17 H2O = 3(CH3)2CO + 2 KCr(SO4)2*12H2O

MnO2 + HCl = H2O + MnCl + Cl2 =>
2 MnO2 + 8 HCl = 4 H2O + 2 MnCl + 3 Cl2

S8 + H2O2 = H2SO4 + H2O =>
S8 + 24 H2O2 = 8 H2SO4 + 16 H2O

MgSO4 + BaI2 = MgI + Ba(SO4)2 =>
2 MgSO4 + BaI2 = 2 MgI + Ba(SO4)2

Ba(HSO4)2 + Ba(OH)2 = H2O + BaSO4 =>
Ba(HSO4)2 + Ba(OH)2 = 2 H2O + 2 BaSO4

As203 + I2 + H2O = As2O5 + HI =>
2 As203 + 1015 I2 + 1015 H2O = 203 As2O5 + 2030 HI

NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)

SO3{-2} + H2O = SO4{-2} + H{+} + e =>
SO3{-2} + H2O = SO4{-2} + 2 H{+} + 2e

Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3

CuSO45H2O + C6H8O6 = Cu + SO2 + H2O + CO =>
4 CuSO45H2O + 43 C6H8O6 = 4 Cu + 4 SO2 + 176 H2O + 258 CO

Ni(s) + MgSO4(aq) = NiSO4 + Mg =>
Ni(s) + MgSO4(aq) = NiSO4 + Mg

P2O3 + H2O = H2PO3{-} + H{+} =>
P2O3 + 3 H2O = 2 H2PO3{-} + 2 H{+}

C6H5Cl + O2 + Na = CO2 + NaCl + NaOH =>
2 C6H5Cl + 17 O2 + 12 Na = 12 CO2 + 2 NaCl + 10 NaOH

LiBr + HNO3 = LiH + BrNO3 =>
LiBr + HNO3 = LiH + BrNO3

C3H8O + C13H12O = C16H18O + H2O =>
C3H8O + C13H12O = C16H18O + H2O

Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2

Mo(ClO3)4 = O2 + MoCl4 =>
Mo(ClO3)4 = 6 O2 + MoCl4

KBr + Ag(No3) = KNo3 + AgBr =>
KBr + Ag(No3) = KNo3 + AgBr

CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr

HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + H2O =>
4 HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + 2 H2O

CH3CONH2 + H2O = CH3CONH4OH + OH =>
CH3CONH2 + 2 H2O = CH3CONH4OH + OH

MnO4{-} + C2O4{-2} + H{+} = CO2 + H2O + MnO2 =>
2 MnO4{-} + 3 C2O4{-2} + 8 H{+} = 6 CO2 + 4 H2O + 2 MnO2

Fe + Na1 = FeNa2 =>
Fe + 2 Na1 = FeNa2

NH4VO3 + HNO3 = HVO3 + NO2 + H2O =>
NH4VO3 + 7 HNO3 = HVO3 + 8 NO2 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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