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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + K2S + H2O = MnO2 + S8 + KOH =>
16 KMnO4 + 24 K2S + 32 H2O = 16 MnO2 + 3 S8 + 64 KOH

C5H15O + O2 = CO2 + H2O =>
4 C5H15O + 33 O2 = 20 CO2 + 30 H2O

BeS + H2O = Be(OH)2 + H2S =>
BeS + 2 H2O = Be(OH)2 + H2S

Na2S(aq) + Cu(CH3COO)2(aq) = Na(CH3COO)(aq) + CuS(s) =>
Na2S(aq) + Cu(CH3COO)2(aq) = 2 Na(CH3COO)(aq) + CuS(s)

Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

H2 = H =>
H2 = 2 H

K2PO4 + NH4Cl = KCl + PN2 + H2O =>
K2PO4 + 2 NH4Cl = 2 KCl + PN2 + 4 H2O

AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2

C2H5NO2 + HNO2 = N2O + H2O + CH3COOH =>
C2H5NO2 + HNO2 = N2O + H2O + CH3COOH

NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI

HNO3 + IH = NO + I + H2O =>
HNO3 + 3 IH = NO + 3 I + 2 H2O

Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO

BaBr2 + CH3CO2K = BaK + CH3CO2Br2 =>
BaBr2 + CH3CO2K = BaK + CH3CO2Br2

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

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Al{3+} + Au = Al + Au{2+} =>
2 Al{3+} + 3 Au = 2 Al + 3 Au{2+}

C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl

K2Cu[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH + Cu(OH)2 =>
K2Cu[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 KOH + Cu(OH)2

Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO =>
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO

NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

HNO3 + Na = H2 + NaNO3 =>
2 HNO3 + 2 Na = H2 + 2 NaNO3

CaCl2(aq) + Na2S(aq) = CaS(aq) + NaCl(aq) =>
CaCl2(aq) + Na2S(aq) = CaS(aq) + 2 NaCl(aq)

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

AgNO3 + NH4OH = Ag + NH4NO3 + H2O =>
8 AgNO3 + 10 NH4OH = 8 Ag + 9 NH4NO3 + 7 H2O

ZnSO4 + H3PO4 = Zn3(PO4)2 + H2SO4 =>
3 ZnSO4 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO4

NO2 = ONO =>
NO2 = ONO

NH4Cl + HOH = NH4OH + HCl =>
NH4Cl + HOH = NH4OH + HCl

ZuBr2 + NaOH = ZuOH + NaBr2 =>
ZuBr2 + NaOH = ZuOH + NaBr2

Ca(OH)2 = CaOH2O =>
Ca(OH)2 = CaOH2O

NaCl(aq) + KBr(aq) = NaBr + KCl =>
NaCl(aq) + KBr(aq) = NaBr + KCl

Cs2[CuF4] + F2 = Cs2[CuF6] =>
Cs2[CuF4] + F2 = Cs2[CuF6]

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

CS2 + H2SO4 + Cu = CH4 + Cu2S + O2 =>
CS2 + 2 H2SO4 + 8 Cu = CH4 + 4 Cu2S + 4 O2

Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

sucrose + oxygen = carbondioxide + water =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

Fe + MnO4 = FeO + Mn =>
4 Fe + MnO4 = 4 FeO + Mn

NH4OH + Ca(NO3)2 = Ca(OH)2 + NH4NO3 =>
2 NH4OH + Ca(NO3)2 = Ca(OH)2 + 2 NH4NO3

K2V4O11 + Zn + HCl = VCl2 + ZnCl2 + KCl + H2O =>
K2V4O11 + 6 Zn + 22 HCl = 4 VCl2 + 6 ZnCl2 + 2 KCl + 11 H2O

CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*4H2O + HCl + H2O =>
CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*4H2O + 2 HCl + 4 H2O

MnCO3 + HNO3 = O2 + CO2 + H2O + Mn3N2 =>
3 MnCO3 + 2 HNO3 = 4 O2 + 3 CO2 + H2O + Mn3N2

Li1(OH)1 + H2SO4 = Li2(SO4) + H2O =>
2 Li1(OH)1 + H2SO4 = Li2(SO4) + 2 H2O

Fe2(SO4)3 + K = Fe + KSO4 =>
Fe2(SO4)3 + 3 K = 2 Fe + 3 KSO4

KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O

CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O

CaCO3 + C2H4O2 = CaC2H3O2 + CO2 + H2O =>
8 CaCO3 + 9 C2H4O2 = 8 CaC2H3O2 + 10 CO2 + 6 H2O

C18H36 + O = CO2 + H2O =>
C18H36 + 54 O = 18 CO2 + 18 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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