| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 As + 5 O2 + 12 NaOH = 4 Na3AsO4 + 6 H2O
C4H6(aq) + C4H6O2 = C8H12O2 =>
C4H6(aq) + C4H6O2 = C8H12O2
Fe{3} + Sn = Sn{2}{+} + Fe{2}{+} =>
2 Fe{3} + Sn = Sn{2}{+} + 2 Fe{2}{+}
P1 + H2 = PH3 =>
2 P1 + 3 H2 = 2 PH3
Fe(NO3)3 + BaS = Fe2S3 + Ba + NO3 =>
2 Fe(NO3)3 + 3 BaS = Fe2S3 + 3 Ba + 6 NO3
HCHO + CrO3 = HCOOH + CrO2 =>
HCHO + CrO3 = HCOOH + CrO2
potassiumnitrate = potassiumoxide + nitrogen + oxygen =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Ag + Ni(lll)Cl = AgCl + Ni =>
Ag + Ni(lll)Cl = AgCl + Ni
CuCl + NaNO3 = NaClCuNO3 =>
CuCl + NaNO3 = NaClCuNO3
Br2 + H2SO4 = HBrO3 + SO2 + H2O =>
Br2 + 5 H2SO4 = 2 HBrO3 + 5 SO2 + 4 H2O
K2SO4 + Mg(NO3)2 = MgSO4 + KNO3 =>
K2SO4 + Mg(NO3)2 = MgSO4 + 2 KNO3
CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4
CH3CH2COOHNH3 = CH3CH2COONH4 =>
CH3CH2COOHNH3 = CH3CH2COONH4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
[NH4(CH3COO)](aq) + H2O(l) = NH4OH(aq) + CH3COOH(aq) =>
[NH4(CH3COO)](aq) + H2O(l) = NH4OH(aq) + CH3COOH(aq)
HgS2 = Hg + S8 =>
4 HgS2 = 4 Hg + S8
ClO + SO2 = SO4 + Cl =>
2 ClO + SO2 = SO4 + 2 Cl
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O8 =>
27 NaHCO3 + 8 C6H8O7 = 21 CO2 + 23 H2O + 9 Na3C6H5O8
Mg + H2O2 = MgO2 + H2 =>
Mg + H2O2 = MgO2 + H2
Na3S + H2O = SH3 + NaOH =>
Na3S + 3 H2O = SH3 + 3 NaOH
NaMnO4 + Ba(OH)2 = NaOH + Ba(MnO4)2 =>
2 NaMnO4 + Ba(OH)2 = 2 NaOH + Ba(MnO4)2
UO2 + SOCl2 = UCl6 + SO2 + S2Cl2 =>
3 UO2 + 10 SOCl2 = 3 UCl6 + 8 SO2 + S2Cl2
Mg + S + KNO3 = MgO + KNS =>
3 Mg + S + KNO3 = 3 MgO + KNS
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Ni + HBr2 = NiBr2 + H2 =>
2 Ni + 2 HBr2 = 2 NiBr2 + H2
Ba(OH)2*8H2O + NH4NO3 = NH3 + Ba(NO3)3 + H2O =>
8 Ba(OH)2*8H2O + 25 NH4NO3 = 26 NH3 + 8 Ba(NO3)3 + 83 H2O
KCO3 = KO + CO2 =>
KCO3 = KO + CO2
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + H2O =>
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + 6 H2O
AI3 + Cl2 = ACl3 + I2 =>
2 AI3 + 3 Cl2 = 2 ACl3 + 3 I2
C2H2Br + Br2 = C2H2Br2 =>
2 C2H2Br + Br2 = 2 C2H2Br2
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
Ni + HBr2 = NiBr2 + H2 =>
2 Ni + 2 HBr2 = 2 NiBr2 + H2
Ag + F = AgF =>
Ag + F = AgF
Tc2S7 + H2O2 + NaOH = NaTcO4 + Na2SO4 + H2O =>
Tc2S7 + 28 H2O2 + 16 NaOH = 2 NaTcO4 + 7 Na2SO4 + 36 H2O
iron(ii,iii)oxide + carbonmonoxide = iron + carbondioxide =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CH3CH3CO + H2O2 = CH2O + H2O =>
CH3CH3CO + 2 H2O2 = 3 CH2O + 2 H2O
Al + KOH + H2O = K[Al(OH)6] + H23 =>
23 Al + 23 KOH + 115 H2O = 23 K[Al(OH)6] + 5 H23
Cr2O7{-2} + H{+} = Cr{+3} + O2 + H2O =>
2 Cr2O7{-2} + 16 H{+} = 4 Cr{+3} + 3 O2 + 8 H2O
KCO3 = KO + CO2 =>
KCO3 = KO + CO2
KMnO4 + NaSO3 + NaOH = K2MnO4 + Na2MnO4 + NaSO4 + H2O =>
2 KMnO4 + NaSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + NaSO4 + H2O
NCl3(ol) + H2O(ol) = NH3(d) + HOCl(aq) =>
NCl3(ol) + 3 H2O(ol) = NH3(d) + 3 HOCl(aq)
CrBr2 + AgNO3 = Cr(NO3)2 + AgBr =>
CrBr2 + 2 AgNO3 = Cr(NO3)2 + 2 AgBr
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
KCO3 = KO + CO2 =>
KCO3 = KO + CO2
VO + OH = VO3 + H2O =>
VO + 4 OH = VO3 + 2 H2O
KCO3 = KO + CO2 =>
KCO3 = KO + CO2
P2F10 = P + F =>
P2F10 = 2 P + 10 F
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(NO3)
Pt + AlCl3 = PtCl2 + Al =>
3 Pt + 2 AlCl3 = 3 PtCl2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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