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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2

O7 = O =>
O7 = 7 O

NaOH(aq) + CuCl2(aq) = Cu(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CuCl2(aq) = Cu(OH)2(s) + 2 NaCl(aq)

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

NaC2O4 + PbNO4 = PbC2O4 + NaNO4 =>
NaC2O4 + PbNO4 = PbC2O4 + NaNO4

Zn3[Fe(CN)6]2 + HCl = ZnCl2 + H3[Fe(CN)6] =>
Zn3[Fe(CN)6]2 + 6 HCl = 3 ZnCl2 + 2 H3[Fe(CN)6]

NaNO3(s) = NaNO2(s) + O2(g)NaNO3(s) = NaNO2(s) + O2(g) =>
3 NaNO3(s) = 2 NaNO2(s) + O2(g)NaNO3(s)

CH2 + H2 = CH4 =>
CH2 + H2 = CH4

BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li

Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3

NaClO + HCl + NaI = I2 + NaCl + H2O =>
NaClO + 2 HCl + 2 NaI = I2 + 3 NaCl + H2O

BiO3{-} + Cr3{+} + H{+} = Cr2O7{-}2 + Bi3{+} + H2O =>
111 BiO3{-} + 28 Cr3{+} + 78 H{+} = 42 Cr2O7{-}2 + 37 Bi3{+} + 39 H2O

Fe2(SO4)3 + KOH = Fe2OH + K(SO4)3 =>
Fe2(SO4)3 + KOH = Fe2OH + K(SO4)3

H2C2O4 + NaF = Na2C2O4 + HF =>
H2C2O4 + 2 NaF = Na2C2O4 + 2 HF

NH3(ag) + O2(g) = HNO3(aq) + H2O(l) =>
NH3(ag) + 2 O2(g) = HNO3(aq) + H2O(l)

H2Cl2 = HCl =>
H2Cl2 = 2 HCl

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

NH4CI + HOH = HCI + NH4OH =>
NH4CI + HOH = HCI + NH4OH

CuH2 + HBr = CuBr2 + HH =>
CuH2 + 2 HBr = CuBr2 + 2 HH

K2Mn2O7 + H2SO4 + Na2SO3 = Na2SO4 + Mn2SO4 + K2SO4 + H2O =>
K2Mn2O7 + 2 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + Mn2SO4 + K2SO4 + 2 H2O

HCl + As2O3 + NaNO3 + H2O = NO + NaCl + H3AsO4 =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 4 NaCl + 6 H3AsO4

HClO3 + H2SeO3 = H2O + Cl2 + H2SeO4 =>
2 HClO3 + 5 H2SeO3 = H2O + Cl2 + 5 H2SeO4

S2O3{2-} + H2O = S{2-} + SO4{2-} + H{+} =>
S2O3{2-} + H2O = S{2-} + SO4{2-} + 2 H{+}

Li2CO3(ag) + Ca(NO3)2(ag) = LiNO3(ag) + CaCO3(s) =>
Li2CO3(ag) + Ca(NO3)2(ag) = 2 LiNO3(ag) + CaCO3(s)

MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg

AgH2S = H2AgS =>
AgH2S = H2AgS

NaBr + CaCl2 = CaBr2 + NaCl =>
2 NaBr + CaCl2 = CaBr2 + 2 NaCl

HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

HI + KOH = KIOH2 =>
HI + KOH = KIOH2

Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al

CdH2SO4 = CdSO4H2 =>
CdH2SO4 = CdSO4H2

CuSO4 + AgCl = CuCl2 + Ag2(SO4) =>
CuSO4 + 2 AgCl = CuCl2 + Ag2(SO4)

IrCl(CO)(P(C6H5)3)2 + O2 = IrCl(CO)(P(C6H5)3)2O2 =>
IrCl(CO)(P(C6H5)3)2 + O2 = IrCl(CO)(P(C6H5)3)2O2

Fe2(SO3)3 + H2O = Fe(OH)3 + SO2 =>
Fe2(SO3)3 + 3 H2O = 2 Fe(OH)3 + 3 SO2

H3PO3 + NH4OH = HOH + (NH4)3PO3 =>
H3PO3 + 3 NH4OH = 3 HOH + (NH4)3PO3

CH3CH2OHCH3 + O2 = CO2 + H2O =>
4 CH3CH2OHCH3 + 19 O2 = 12 CO2 + 18 H2O

Mn(IO3)2 = Mn + IO3 =>
Mn(IO3)2 = Mn + 2 IO3

Ca(OH)2 + CO2(s) = CaCO3 + H2O =>
Ca(OH)2 + CO2(s) = CaCO3 + H2O

K + Fe(ClO4)2 = Fe + K(ClO4)2 =>
K + Fe(ClO4)2 = Fe + K(ClO4)2

Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + SO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 3 Na2SO4

C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O

C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Ca(NO3)2H2O = CaOHH(NO3)2 =>
Ca(NO3)2H2O = CaOHH(NO3)2

C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH

CaCl2(aq) + Fe(s) = Ca(s) + FeCl3(aq) =>
3 CaCl2(aq) + 2 Fe(s) = 3 Ca(s) + 2 FeCl3(aq)

KO2(s) + CO2(g) = KCO(l) + O2(g) =>
2 KO2(s) + 2 CO2(g) = 2 KCO(l) + 3 O2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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