| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + H + OH = NaOH + HF
Hg2Cl2(heat) = Hg + Cl =>
Hg2Cl2(heat) = 2 Hg + 2 Cl
Ca(NO3)2 + NaCI = CaCI + Na(NO3)2 =>
Ca(NO3)2 + NaCI = CaCI + Na(NO3)2
Cr + MnCl2 = CrCl2 + Mn =>
Cr + MnCl2 = CrCl2 + Mn
Na + H4P2O7 = H2 + Na4P2O7 =>
4 Na + H4P2O7 = 2 H2 + Na4P2O7
NCl5 = N + Cl2 =>
2 NCl5 = 2 N + 5 Cl2
Cu(HNO3)2 + NaOH = Cu(OH)2 + NaHNO3 =>
Cu(HNO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHNO3
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
Ca2 + H2O = Ca(OH)2 + H(g) =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 4 H(g)
NH4Cl + Ca(C2H3O2)2 = NH4(C2H3O2) + CaCl2 =>
2 NH4Cl + Ca(C2H3O2)2 = 2 NH4(C2H3O2) + CaCl2
Cl2 + Br2 = BrCl =>
Cl2 + Br2 = 2 BrCl
PbS(s) + PbSO4(s) = Pb(l) + SO2(g) =>
PbS(s) + PbSO4(s) = 2 Pb(l) + 2 SO2(g)
CH3COOH + HOCH2CH2OH = C6H10O4 + H2O =>
2 CH3COOH + HOCH2CH2OH = C6H10O4 + 2 H2O
ClO4{-} + Cl{-} = ClO3{-} =>
3 ClO4{-} + Cl{-} = 4 ClO3{-}
KClO3(s) + P4S3(s) = KCl(s) + P2O5(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 6 P2O5(s) + 9 SO2(g)
NaOCH3(aq) + H2O(l) = NaOH(l) + HOCH3(s) =>
NaOCH3(aq) + H2O(l) = NaOH(l) + HOCH3(s)
Pb(NO3)2 + CuOH = Pb(OH)2 + Cu(NO3) =>
Pb(NO3)2 + 2 CuOH = Pb(OH)2 + 2 Cu(NO3)
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
NiO + HF = NiF2 + H2O =>
NiO + 2 HF = NiF2 + H2O
Zn + (HCl)2 = ZnCl2 + H =>
Zn + (HCl)2 = ZnCl2 + 2 H
Ag + KCN = AgCN + K =>
Ag + KCN = AgCN + K
Br + Fl = BrFl =>
Br + Fl = BrFl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
HNO2 + HS = H2S + NO2 =>
HNO2 + HS = H2S + NO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CaCl2(s) + AgNO3(aq) = Ca(NO3)2 + AgCl =>
CaCl2(s) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgCl
C6H4(CH3)2 + KMnO4 + KOH = C6H4(COOK)2 + K2MnO4 + H2O =>
C6H4(CH3)2 + 12 KMnO4 + 14 KOH = C6H4(COOK)2 + 12 K2MnO4 + 10 H2O
(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
C4H10 + O4 = CO2 + H2O =>
4 C4H10 + 13 O4 = 16 CO2 + 20 H2O
Si2H3 + O = SiO2 + H2O3 =>
2 Si2H3 + 17 O = 4 SiO2 + 3 H2O3
HCl + As(OH)3 = AsCl3 + H2O =>
3 HCl + As(OH)3 = AsCl3 + 3 H2O
NH4 + CuO2 = N2 + Cu + H2O =>
2 NH4 + 2 CuO2 = N2 + 2 Cu + 4 H2O
KBr(aq) + H2SO4(aq) = K2SO4 + HBr =>
2 KBr(aq) + H2SO4(aq) = K2SO4 + 2 HBr
C6H4OHCOOH + H3CH2CH2OH = C6H4OHCOOCH2CH2CH3 + H2O =>
8 C6H4OHCOOH + 7 H3CH2CH2OH = 7 C6H4OHCOOCH2CH2CH3 + 10 H2O
Fe3P2 + HNO3 = Fe(NO3)3 + H3PO4 + NO2 + H2O =>
Fe3P2 + 28 HNO3 = 3 Fe(NO3)3 + 2 H3PO4 + 19 NO2 + 11 H2O
Mg + CuCl2 = Mg(Cl2)2 + Cu =>
Mg + 2 CuCl2 = Mg(Cl2)2 + 2 Cu
C = C02 =>
2 C = C02
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
C + (O)2 = (CO)2 =>
2 C + (O)2 = (CO)2
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
NH4Cl + AgNCO = H2NCONH2 + AgCl =>
NH4Cl + AgNCO = H2NCONH2 + AgCl
Re2O7 = Re + O3 =>
3 Re2O7 = 6 Re + 7 O3
NaOH + AgI = NaI + Ag2O + H2O =>
2 NaOH + 2 AgI = 2 NaI + Ag2O + H2O
Na2O + I = NaI + O =>
Na2O + 2 I = 2 NaI + O
K(s) + Br = KBr(s) =>
K(s) + Br = KBr(s)
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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