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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3Br + CO + H2O = CH3OH + Br =>
4 CH3Br + CO + 4 H2O = 5 CH3OH + 4 Br

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CO2 + H2O = C6H12O6 + O20 =>
30 CO2 + 30 H2O = 5 C6H12O6 + 3 O20

aceticacid + sulfuricacid = C2H5O2 + HSO4 =>
C2H4O2 + H2SO4 = C2H5O2 + HSO4

RCHO + KMnO4 + KOH = RCOOK + MnO2 + H2O =>
3 RCHO + 2 KMnO4 + KOH = 3 RCOOK + 2 MnO2 + 2 H2O

Ca + Fe{3+} = Fe + Ca{3+} =>
Ca + Fe{3+} = Fe + Ca{3+}

Na(PO4) + CaCl3 = Ca(PO4) + NaCl3 =>
Na(PO4) + CaCl3 = Ca(PO4) + NaCl3

NH4(OH) + FeBr2 = Fe(OH)2 + NH4Br =>
2 NH4(OH) + FeBr2 = Fe(OH)2 + 2 NH4Br

AgBrO3 + Fe2(SO3)3 = Ag2O3S + Fe(BrO3)3 =>
6 AgBrO3 + Fe2(SO3)3 = 3 Ag2O3S + 2 Fe(BrO3)3

Ca(OH)2 + H2NO2 = CaNO2 + H2O =>
Ca(OH)2 + H2NO2 = CaNO2 + 2 H2O

Ca(CN)2 + CO2 = CaC + CN + O2 =>
Ca(CN)2 + CO2 = CaC + 2 CN + O2

(NH4)2S + Pb(NO3)4 = NH4NO3 + PbS2 =>
2(NH4)2S + Pb(NO3)4 = 4 NH4NO3 + PbS2

C6H8O7(aq) + NaHCO3(s) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(s) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)

C6H12 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H12 + 72 KMnO4 + 108 H2SO4 = 30 C6H5COOH + 36 K2SO4 + 72 MnSO4 + 228 H2O

BaCl2 + Na2O = NaCl + BaO =>
BaCl2 + Na2O = 2 NaCl + BaO

S(F4) + H2O = SO2 + HF =>
S(F4) + 2 H2O = SO2 + 4 HF

K2SO3 + Br2 + KOH = KBr + K2SO4 + H2O =>
K2SO3 + Br2 + 2 KOH = 2 KBr + K2SO4 + H2O

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Be + CsOH + H2O = Cs[Be(OH)4] + H2 =>
2 Be + 2 CsOH + 6 H2O = 2 Cs[Be(OH)4] + 3 H2

Fe + OH = Fe(OH)2(aq) =>
Fe + 2 OH = Fe(OH)2(aq)

Ag + NaHS + H2O + Na2CrO4 = Cr(OH)3 + Ag2S + NaOH =>
6 Ag + 3 NaHS + 5 H2O + 2 Na2CrO4 = 2 Cr(OH)3 + 3 Ag2S + 7 NaOH

Cu(s) + H2O(l) = H2(g) + CuOH(aq) =>
2 Cu(s) + 2 H2O(l) = H2(g) + 2 CuOH(aq)

ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2

Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3

H2 + O2 = H2O2 =>
H2 + O2 = H2O2

CaCO3 + H2 = Ca(OH)2 + CH4 + H2O =>
CaCO3 + 4 H2 = Ca(OH)2 + CH4 + H2O

Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)

Nd + Fe + B = Nd2Fe14B =>
2 Nd + 14 Fe + B = Nd2Fe14B

Zn + O2 = ZnO = O2 =>
2 Zn + O2 = 2 ZnO

FeI3 + Cu(NO3)2 = Fe(NO3)3 + CuI2 =>
2 FeI3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI2

NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S

Li + H2SO4 = H2 + LiSO4 =>
Li + H2SO4 = H2 + LiSO4

Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O

P2O3 + Mg(OH)2 = MgPHO3 + H2O =>
P2O3 + 2 Mg(OH)2 = 2 MgPHO3 + H2O

C25H52 + O2 = C9H8O4 + H2O =>
9 C25H52 + 117 O2 = 25 C9H8O4 + 134 H2O

Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

FeI3 + Mg = Fe + MgI2 =>
2 FeI3 + 3 Mg = 2 Fe + 3 MgI2

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

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

Na + O{2} = NaO{2} =>
Na + O{2} = NaO{2}

CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl

H + N4 = HN4 =>
H + N4 = HN4

Ai2(CO3)3 = Ai2O3 + CO2 =>
Ai2(CO3)3 = Ai2O3 + 3 CO2

K4Fe(CN)6 + Pb(NO3)2 = KNO3 + Pb2Fe(CN)6 =>
K4Fe(CN)6 + 2 Pb(NO3)2 = 4 KNO3 + Pb2Fe(CN)6

(MnO4){-} + CH3CH2OH + H{+} = Mn2{+} + CH3COOH + H2O =>
8(MnO4){-} + 13 CH3CH2OH + 12 H{+} = 4 Mn2{+} + 13 CH3COOH + 19 H2O

FeO + O = Fe2O5 =>
2 FeO + 3 O = Fe2O5

KOH(s) + KH2PO4(aq) = K3PO4(aq) + H2O =>
2 KOH(s) + KH2PO4(aq) = K3PO4(aq) + 2 H2O

PCl3 + ClO3{-} + H2O = PO4 + Cl{-} + H{+} =>
6 PCl3 + 5 ClO3{-} + 9 H2O = 6 PO4 + 23 Cl{-} + 18 H{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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