| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH8 + 4 O2 = 8 H2O + N2
XCH4 + H2O = XCO2 + H2 =>
XCH4 + 2 H2O = XCO2 + 4 H2
HgNO3 + Na3PO4 = HgPO4 + Na3NO3 =>
HgNO3 + Na3PO4 = HgPO4 + Na3NO3
HgS + KNO3 = K2S + Hg(NO3)2 =>
HgS + 2 KNO3 = K2S + Hg(NO3)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
Ba(s) + HNO3(aq) = Ba(NO3)2(aq) + NO2(g) + H2O(l) =>
Ba(s) + 4 HNO3(aq) = Ba(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
H2C4H4O6 + FeOH = H2O + Fe2C4H4O6 =>
H2C4H4O6 + 2 FeOH = 2 H2O + Fe2C4H4O6
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
H2SO4 + Fr = Fr2SO4 + H2 =>
H2SO4 + 2 Fr = Fr2SO4 + H2
NaIO3 + Al = I2 + Al2O3 + NaAlO2 =>
6 NaIO3 + 10 Al = 3 I2 + 2 Al2O3 + 6 NaAlO2
HNO3 + P4S6 = H3PO4 + NO + SO2 + H2O =>
44 HNO3 + 3 P4S6 = 12 H3PO4 + 44 NO + 18 SO2 + 4 H2O
TiCl4 + H2O + NH3 = TiO2 + NH4Cl =>
TiCl4 + 2 H2O + 4 NH3 = TiO2 + 4 NH4Cl
(NH4)2CO3(s) + NaOH(aq) = H2O(l) + NH3(g) + Na2CO3(s) =>
(NH4)2CO3(s) + 2 NaOH(aq) = 2 H2O(l) + 2 NH3(g) + Na2CO3(s)
HgS + KNO3 = K2S + Hg(NO3)2 =>
HgS + 2 KNO3 = K2S + Hg(NO3)2
NaI + Pb(OOCCH3)2 = NaOOCCH3 + PbI2 =>
2 NaI + Pb(OOCCH3)2 = 2 NaOOCCH3 + PbI2
H3BO3 + H = H4BO3 =>
H3BO3 + H = H4BO3
Ag + Au(NO3)3 = Ag(NO3) + Au =>
3 Ag + Au(NO3)3 = 3 Ag(NO3) + Au
XCH4 + H2O = XCO2 + H2 =>
XCH4 + 2 H2O = XCO2 + 4 H2
HgNO3 + Na3PO4 = HgPO4 + Na3NO3 =>
HgNO3 + Na3PO4 = HgPO4 + Na3NO3
NH4S + BaNO3 = NH4NO3 + BaS =>
NH4S + BaNO3 = NH4NO3 + BaS
NH4 + CrO4 = (NH4)2CrO4 =>
2 NH4 + CrO4 = (NH4)2CrO4
Ba + Se = BaSe =>
Ba + Se = BaSe
(MgOH)3PO4 + H3PO4 = Mg(H2PO4)2 + Mg(OH)2 =>
2(MgOH)3PO4 + 4 H3PO4 = 3 Mg(H2PO4)2 + 3 Mg(OH)2
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
S4 + BCl3 + H2 = HCl + BS =>
S4 + 4 BCl3 + 6 H2 = 12 HCl + 4 BS
CaO + I2O5 = I2CaO6 =>
CaO + I2O5 = I2CaO6
Cl2 + Na2S2O3 + NaOH = Na2Cl + NaSO4 + H2O =>
5 Cl2 + 2 Na2S2O3 + 20 NaOH = 10 Na2Cl + 4 NaSO4 + 10 H2O
Mn + BiO3 = Bi + MnO4 =>
3 Mn + 4 BiO3 = 4 Bi + 3 MnO4
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
Pb(OH)2 + HBr = H2O + PbBr2 =>
Pb(OH)2 + 2 HBr = 2 H2O + PbBr2
IO3{-} + HSO3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
IO3{-} + 3 HSO3{-} + 3 OH{-} = 3 SO4{2-} + I{-} + 3 H2O
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
[]C5H9O + []O2 = []CO2 + []H2O =>
4[]C5H9O + 27[]O2 = 20[]CO2 + 18[]H2O
[Al(H2O)6]{3+} + CO3{2-} = Al(OH)3 + CO2 + H2O =>
2[Al(H2O)6]{3+} + 3 CO3{2-} = 2 Al(OH)3 + 3 CO2 + 9 H2O
Na2SO3 + HF = NaF + H2SO3H2O + SO2 =>
2 Na2SO3 + 4 HF = 4 NaF + H2SO3H2O + SO2
FeCl3 + H2S = FeCl + HCl + S =>
FeCl3 + H2S = FeCl + 2 HCl + S
KClO3 + KOH + MnO = KMnO4 + KCl + H2O =>
5 KClO3 + 6 KOH + 6 MnO = 6 KMnO4 + 5 KCl + 3 H2O
Cl2 + Na2S2O3 + NaOH = Na2Cl + NaSO4 + H2O =>
5 Cl2 + 2 Na2S2O3 + 20 NaOH = 10 Na2Cl + 4 NaSO4 + 10 H2O
Fe + O2 + H2O = FeO*3H2O =>
2 Fe + O2 + 6 H2O = 2 FeO*3H2O
(NH4)2C2O4 + CaCl2 = (NH4)Cl + CaC2O4 =>
(NH4)2C2O4 + CaCl2 = 2(NH4)Cl + CaC2O4
C4H5O6 + C8H11NH + NaOH = C8H11N + H2O + C4H4Na2O6 =>
C4H5O6 + C8H11NH + 2 NaOH = C8H11N + 2 H2O + C4H4Na2O6
Ag2Cr2O7 = Ag + Cr2O7 =>
Ag2Cr2O7 = 2 Ag + Cr2O7
Hg2 + H2IO6 = Hg5(IO6)2 + H =>
5 Hg2 + 4 H2IO6 = 2 Hg5(IO6)2 + 8 H
S + Fl = SFl6 =>
S + 6 Fl = SFl6
P3 + Fe = PFe4 =>
P3 + 12 Fe = 3 PFe4
SrCO3 + PbO + CaO + ReO3 = SrPbCaReO6 + CO2 =>
SrCO3 + PbO + CaO + ReO3 = SrPbCaReO6 + CO2
(NH4)2C2O4 + CaCl2 = (NH4)Cl + CaC2O4 =>
(NH4)2C2O4 + CaCl2 = 2(NH4)Cl + CaC2O4
Ce{4+} + H2O2 = O2 + Ce{3+} + H{+} =>
2 Ce{4+} + H2O2 = O2 + 2 Ce{3+} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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