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Chemische vergelijkingen in evenwicht op12/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2

Mg(OH)2HNO2 = MgNO2H(OH)2 =>
Mg(OH)2HNO2 = MgNO2H(OH)2

CO = (CO) =>
CO = (CO)

AlCl3 + KNO3 = KCl + Al(NO3)3 =>
AlCl3 + 3 KNO3 = 3 KCl + Al(NO3)3

C3H7OH + KMnO4 + H2SO4 = C4H5OH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C4H5OH + 6 K2SO4 + 12 MnSO4 + 53 H2O

Na(HCO3)2 = NaO + CO2 + H2O =>
Na(HCO3)2 = NaO + 2 CO2 + H2O

Al(OH)3(s) + HCl(ac) = AlCl3(ac) + H2O =>
Al(OH)3(s) + 3 HCl(ac) = AlCl3(ac) + 3 H2O

As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}

HBrO + CO(NH2)2 = BrO(NH2)2 + CHO =>
HBrO + CO(NH2)2 = BrO(NH2)2 + CHO

HgO2 = O + HgO =>
HgO2 = O + HgO

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

HCH3COO(aq) + NaHCO3(s) = NaCH3COO + H2O + CO2 =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO + H2O + CO2

PF3 = P + F2 =>
2 PF3 = 2 P + 3 F2

C4H10HNO3 = C4H9NO2H2O =>
C4H10HNO3 = C4H9NO2H2O

Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)

As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H3O{+} =>
3 As2S5 + 40 NO3{-} + 12 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H3O{+}

PF3 = P4 + F =>
4 PF3 = P4 + 12 F

NaNO2 + H2CO3 = Na2CO3 + HNO2 =>
2 NaNO2 + H2CO3 = Na2CO3 + 2 HNO2

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

AlCl3 + KNO3 = KCl + Al(NO3)3 =>
AlCl3 + 3 KNO3 = 3 KCl + Al(NO3)3

C6H12 + HBr = C6H13 + Br =>
C6H12 + HBr = C6H13 + Br

As2S5 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{-3} + 15 SO4{-2} + 40 NO + 8 H{+}

C2H5I + KOH = C2H5OH + KI =>
C2H5I + KOH = C2H5OH + KI

Cr + PbCl2 = CrCl2 + Pb =>
Cr + PbCl2 = CrCl2 + Pb

PF3 = P + F =>
PF3 = P + 3 F

Al + SnCl2 = AlCl3 + Sn =>
2 Al + 3 SnCl2 = 2 AlCl3 + 3 Sn

AgNO3 + C2H5Br = AgBr + C2H5NO3 =>
AgNO3 + C2H5Br = AgBr + C2H5NO3

BaCO3 + FePO4 = Ba3(PO4)2 + Fe2(CO3)3 =>
3 BaCO3 + 2 FePO4 = Ba3(PO4)2 + Fe2(CO3)3

As2S5 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + NO + H3O{+} =>
3 As2S5 + 40 NO3{-} + 12 H2O = 6 AsO4{-3} + 15 SO4{-2} + 40 NO + 8 H3O{+}

I2 = I =>
I2 = 2 I

NaOH + Al(OH)3 = Na(Al(OH)4) =>
NaOH + Al(OH)3 = Na(Al(OH)4)

Mg + CH3CH2COOH = Mg(CH3CH2COO)2 + H2 =>
Mg + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2

PF3 = P4 + F2 =>
4 PF3 = P4 + 6 F2

C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH3) + H2O =>
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH3) + H2O

Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4

C6H8O4 + H2 = C4H8O + CH3OH =>
3 C6H8O4 + 16 H2 = 2 C4H8O + 10 CH3OH

CH3COOH + H2O2 = C2H4O3 + H2O =>
CH3COOH + H2O2 = C2H4O3 + H2O

H3PO2 + I + H2O = H3PO3 + HI =>
H3PO2 + 2 I + H2O = H3PO3 + 2 HI

C3H8COOH + O2 = CO2 + H2O =>
4 C3H8COOH + 21 O2 = 16 CO2 + 18 H2O

Mg + CH3CH2COOH = Mg(CH3CH2COO) + H2 =>
2 Mg + 2 CH3CH2COOH = 2 Mg(CH3CH2COO) + H2

KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS

Cu + Fe2O3 = CuO3 + Fe2 =>
Cu + Fe2O3 = CuO3 + Fe2

PF3 = P2 + F2 =>
2 PF3 = P2 + 3 F2

C2H2N2O4 + O2 = CO2 + H2O + N2 =>
2 C2H2N2O4 + O2 = 4 CO2 + 2 H2O + 2 N2

CaCl2 + H3PO4 + NaOH = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2 + 2 H3PO4 + 6 NaOH = Ca3(PO4)2 + 6 NaCl + 6 H2O

OO4 = O =>
OO4 = 5 O

CaSO4 + H2O = H2SO4 + Ca(OH)2 =>
CaSO4 + 2 H2O = H2SO4 + Ca(OH)2

CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2

HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2

Fe2O3 + Cu = CuO + Fe =>
Fe2O3 + 3 Cu = 3 CuO + 2 Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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