| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc2(SO4)3 + 3 CaCl2 = 2 ScCl3 + 3 CaSO4
BaO2 + CO2 = BaCO3 + O2 =>
2 BaO2 + 2 CO2 = 2 BaCO3 + O2
Cu3P + H{+} + Cr2O7{-2} = Cu{2} + H3PO4 + Cr{3} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2} + 6 H3PO4 + 22 Cr{3} + 53 H2O
C2H5COOH + C3H7NH2 = C2H5CO2 + C3H8NH2 =>
C2H5COOH + C3H7NH2 = C2H5CO2 + C3H8NH2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Be + HF = BeHF =>
Be + HF = BeHF
C4H4O6{-2} + H2O2 = CO2 + OH{-} + H2O =>
C4H4O6{-2} + 5 H2O2 = 4 CO2 + 2 OH{-} + 6 H2O
S{2-} + OH{-} + Br2 = SO4{2-} + Br{-} + H2O =>
S{2-} + 8 OH{-} + 4 Br2 = SO4{2-} + 8 Br{-} + 4 H2O
Ga2S3 + F2 = GaF3 + S =>
Ga2S3 + 3 F2 = 2 GaF3 + 3 S
C6H5NO2 + H2O = H3O{+} + C6H4NO2{-} =>
C6H5NO2 + H2O = H3O{+} + C6H4NO2{-}
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
NH3 + ZnI2 = Zn(NH3)2 + I2 =>
2 NH3 + ZnI2 = Zn(NH3)2 + I2
C5H8O4 + H2O = CH4 + CO2 =>
2 C5H8O4 + 2 H2O = 5 CH4 + 5 CO2
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
Cu(s) + HNO3 = Cu(NO3)2 + NO(g) + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O
Pt + H2O = PtOH + H =>
Pt + H2O = PtOH + H
BO3 + Mg = MgO2 + B =>
2 BO3 + 3 Mg = 3 MgO2 + 2 B
C6H14O6 + H2 = C6H14 + H2O =>
C6H14O6 + 6 H2 = C6H14 + 6 H2O
H6OC2 + O2 = CO2 + H2O =>
H6OC2 + 3 O2 = 2 CO2 + 3 H2O
Au + HI = AuI2 + H2 =>
Au + 2 HI = AuI2 + H2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Na + CaF2 = Ca + NaF2 =>
Na + CaF2 = Ca + NaF2
H2O + KI = KOH + H2 + I =>
2 H2O + 2 KI = 2 KOH + H2 + 2 I
Ca(OH)2 + HNO3 = CaNO3 + H3O2 =>
Ca(OH)2 + HNO3 = CaNO3 + H3O2
H2O2 + O3 = H2O2O =>
3 H2O2 + O3 = 3 H2O2O
KOH + BaO = Ba(OH)2 + K2O =>
2 KOH + BaO = Ba(OH)2 + K2O
NaHCO3 + KOH = KHCO3 + NaOH =>
NaHCO3 + KOH = KHCO3 + NaOH
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
Al + NiBr3 = AlBr3 + Ni =>
Al + NiBr3 = AlBr3 + Ni
NiO + C = Ni + CO = Ni(CO)4 =>
NiO + C = Ni + CO
Na2SO4 + TiC2 = Na2C2 + TiSO4 =>
Na2SO4 + TiC2 = Na2C2 + TiSO4
KMnO4 + Cl2 + H2O = MnO2 + KClO3 + KOH =>
10 KMnO4 + 3 Cl2 + 2 H2O = 10 MnO2 + 6 KClO3 + 4 KOH
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
Ag2O + H(NO3) = Ag(NO3) + H2O =>
Ag2O + 2 H(NO3) = 2 Ag(NO3) + H2O
H2C2O4 + Na(OH) = Na2C2O4 + H2O =>
H2C2O4 + 2 Na(OH) = Na2C2O4 + 2 H2O
NaPO + BaCl = NaCl + POBa =>
NaPO + BaCl = NaCl + POBa
Al + CdO = Al2O3 + Cd =>
2 Al + 3 CdO = Al2O3 + 3 Cd
NaF(aq) + H2SO4(aq) = HF(aq) + Na2SO4(aq) =>
2 NaF(aq) + H2SO4(aq) = 2 HF(aq) + Na2SO4(aq)
C2H6 + CO2 = CO + H2 =>
C2H6 + 2 CO2 = 4 CO + 3 H2
AlCl3 + Na2S + H2O = H2S + NaCl + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaCl + 2 Al(OH)3
Mn + H = MnH2 =>
Mn + 2 H = MnH2
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
K2(Cr2O7) + H2O + S = SO2 + K(OH) + Cr2O3 =>
2 K2(Cr2O7) + 2 H2O + 3 S = 3 SO2 + 4 K(OH) + 2 Cr2O3
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
LiOH + (NH4)2S = NH4OH + Li2S =>
2 LiOH + (NH4)2S = 2 NH4OH + Li2S
Mg + NO = MgO + N2 =>
2 Mg + 2 NO = 2 MgO + N2
Cl + Al2S3 = S2 + AlCl3 =>
12 Cl + 2 Al2S3 = 3 S2 + 4 AlCl3
Cr3{+} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr3{+} + 17 Cl2 + 48 OH{-} = 6 CrO4{2-} + 34 Cl{-} + 24 H2O
Mg + SnCl = SnMg + Cl =>
Mg + SnCl = SnMg + Cl
C + P4 = CP4 =>
C + P4 = CP4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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