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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaHCO3 + CH3C00H = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 2 CH3C00H = 3 NaCH3COO + H2O + CO2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]

FeO + As2O3 = Fe3(AsO3)2 =>
3 FeO + As2O3 = Fe3(AsO3)2

Co(OH)3 + HClO3 = Co(ClO3)3 + H2O =>
Co(OH)3 + 3 HClO3 = Co(ClO3)3 + 3 H2O

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

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

CaMg(CO3)2 + CH3COOH = CO2 + H2O + CaMg(CH3COO)4 =>
CaMg(CO3)2 + 4 CH3COOH = 2 CO2 + 2 H2O + CaMg(CH3COO)4

NaC6H5CO4 + HCl = C7H6O4 + NaCl =>
NaC6H5CO4 + HCl = C7H6O4 + NaCl

Cr{3+} + Cl2 + H2O = CrO4{2-} + Cl{-} + H3O{+} =>
2 Cr{3+} + 3 Cl2 + 24 H2O = 2 CrO4{2-} + 6 Cl{-} + 16 H3O{+}

NaHCO3 + BaCl2 = NaCl + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaCl2 = 2 NaCl + BaCO3 + CO2 + H2O

FeTiO4 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO4 + 4 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 4 CO2

H + Al(NO3)3 = HNO3 + Al =>
3 H + Al(NO3)3 = 3 HNO3 + Al

Na2CO3 + HBr = NaBr + H2 + CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2 + CO3

C11H15NO2 + C6H10O3 = C15H17NO3 + C2H6O + H2O =>
C11H15NO2 + C6H10O3 = C15H17NO3 + C2H6O + H2O

Ba(OH)2 + HNCO = Ba(NCO)2 + H2O =>
Ba(OH)2 + 2 HNCO = Ba(NCO)2 + 2 H2O

C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O

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

NaBr3 = Br2 + Na =>
2 NaBr3 = 3 Br2 + 2 Na

S2O(g) + H2O(l) = H2S2O2 =>
S2O(g) + H2O(l) = H2S2O2

Ag2O = Ag + O2 = SO3 =>
2 Ag2O = 4 Ag + O2

NH3 + NaHCO3 = NaNH2 + H2O + CO2 =>
NH3 + NaHCO3 = NaNH2 + H2O + CO2

SO2 + Li = LiSO2 =>
SO2 + Li = LiSO2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2

HNO2 + O2 = NO3 + H2O =>
4 HNO2 + 3 O2 = 4 NO3 + 2 H2O

Mg(OH2) + HCl = Mg(OH2)HCl =>
Mg(OH2) + HCl = Mg(OH2)HCl

K + H2O = OH + KH =>
K + H2O = OH + KH

Cu(CH3COO)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KCH3COO =>
2 Cu(CH3COO)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KCH3COO

Mg(NO2)2 + H2SO4 = Mg(SO4) + H2(NO2)2 =>
Mg(NO2)2 + H2SO4 = Mg(SO4) + H2(NO2)2

Cl + NaOH = NaCl + NaClO4 + H2O =>
8 Cl + 8 NaOH = 7 NaCl + NaClO4 + 4 H2O

Ag + HCI = AgCI + H =>
Ag + HCI = AgCI + H

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Cu(s) + S(g) = CuS2(s) =>
Cu(s) + 2 S(g) = CuS2(s)

(S2O3)2{-} + Br2 = (S4O6)2{-} + (Br){-} =>
4(S2O3)2{-} + Br2 = 2(S4O6)2{-} + 2(Br){-}

Mg(H2PO4)2 + NaOH = Mg3(PO4)2 + NaH2PO4 + H2O =>
3 Mg(H2PO4)2 + 4 NaOH = Mg3(PO4)2 + 4 NaH2PO4 + 4 H2O

HCl + K2Cr2O7 + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
16 HCl + 2 K2Cr2O7 + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O

Cu(OH)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(OH)2 =>
Cu(OH)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(OH)2

HOH + C = CO + H2 =>
HOH + C = CO + H2

HMnO4 + HCl = Mn(OH)2 + Cl2 + H2O =>
2 HMnO4 + 10 HCl = 2 Mn(OH)2 + 5 Cl2 + 4 H2O

S3N2 = S2 + N3 =>
6 S3N2 = 9 S2 + 4 N3

KNO2 + HCl = KCl + KNO3 + NO + H2O =>
3 KNO2 + 2 HCl = 2 KCl + KNO3 + 2 NO + H2O

C25H52 + O2 = CO2 + H2O = =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl

NH3(g) + O2(g) = N2(g) + H2O(i) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(i)

AgNO2 + HF = AgH + NO2F =>
AgNO2 + HF = AgH + NO2F

Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O

Na3PO4 + P = PPO4 + Na =>
Na3PO4 + P = PPO4 + 3 Na

Y2O3 + BaCO3 + CuO + O2 = YBaCu3O7 + CO2 =>
2 Y2O3 + 4 BaCO3 + 12 CuO + 3 O2 = 4 YBaCu3O7 + 4 CO2

Cu3P + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O + H3PO4 =>
10 Cu3P + 22 KMnO4 + 63 H2SO4 = 30 CuSO4 + 22 MnSO4 + 11 K2SO4 + 48 H2O + 10 H3PO4

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Breng de vergelijking van een chemische reactie in evenwicht
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