| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + 2 C17H35COOK = 2 KHCO3 + (C17H35COO)2Ca
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
H2SO3(aq) + Ba(OH)2(aq) = BaSO3(s) + H2O(l) =>
H2SO3(aq) + Ba(OH)2(aq) = BaSO3(s) + 2 H2O(l)
CMg + O2 = MgCO3 =>
2 CMg + 3 O2 = 2 MgCO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
Hg + HSO4 = HgSO4 + H2O + SO2 =>
3 Hg + 4 HSO4 = 3 HgSO4 + 2 H2O + SO2
H1N1O3 = N2O5 + H2O1 =>
2 H1N1O3 = N2O5 + H2O1
Ag + H2SO3 = AgSO3 + H2 =>
Ag + H2SO3 = AgSO3 + H2
HCOOHC3H7OH = HCOOC3H7HOH =>
HCOOHC3H7OH = HCOOC3H7HOH
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
N2H2 + C27H40 = C27H52 + N2 =>
6 N2H2 + C27H40 = C27H52 + 6 N2
Zn2 + H2SO4 = ZnSO4 + H2 =>
Zn2 + 2 H2SO4 = 2 ZnSO4 + 2 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li + FePO4 = Fe + Li3PO4 =>
3 Li + FePO4 = Fe + Li3PO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + KI = Fe + I2 + KCl =>
2 FeCl3 + 6 KI = 2 Fe + 3 I2 + 6 KCl
MgO + Cl2O3 = MgCl2 + O2 =>
MgO + Cl2O3 = MgCl2 + 2 O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CH4N2O + HCl = CH5ClN2O =>
CH4N2O + HCl = CH5ClN2O
Fe(OH)3 = O2 + Fe(OH)2 + H2O =>
4 Fe(OH)3 = O2 + 4 Fe(OH)2 + 2 H2O
C6O12 + H2O = CH12O + O12 =>
2 C6O12 + 72 H2O = 12 CH12O + 7 O12
NaH + O2 = NaO + H2 =>
2 NaH + O2 = 2 NaO + H2
SnS2 + HCl = H2[SnCl6] + H2S =>
SnS2 + 6 HCl = H2[SnCl6] + 2 H2S
CO2 + CaF2 + H2O = HF + CaCO3 =>
CO2 + CaF2 + H2O = 2 HF + CaCO3
Zn + Mo2O7 = ZnO + MoO3 =>
Zn + Mo2O7 = ZnO + 2 MoO3
NaH + O2 = NaO + H2 =>
2 NaH + O2 = 2 NaO + H2
CaCO3 + Mg2 = CaMg(CO3)2 + Ca2 =>
4 CaCO3 + Mg2 = 2 CaMg(CO3)2 + Ca2
As2S3 + H2O2 + NH3 = NH4AsO4 + H2SO4 + H2O =>
As2S3 + 16 H2O2 + 2 NH3 = 2 NH4AsO4 + 3 H2SO4 + 12 H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO2 + CaF2 + H2O = HF + CaCO3 =>
CO2 + CaF2 + H2O = 2 HF + CaCO3
Pb{2+} + S{-2} = PbS =>
Pb{2+} + S{-2} = PbS
H3SbO4 + KI + HCl = I2 + H3SbO2 + KCl + H2O =>
H3SbO4 + 4 KI + 4 HCl = 2 I2 + H3SbO2 + 4 KCl + 2 H2O
Zn + MnO2 + H2O + OH{-} = [Zn(OH)4]{-} + MnO(OH) =>
Zn + 3 MnO2 + 3 H2O + OH{-} = [Zn(OH)4]{-} + 3 MnO(OH)
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
AlBrAgNO3 = AlNO3AgBr =>
AlBrAgNO3 = AlNO3AgBr
H2SeO3 + SO2 + H2O = Se + H2SO4 =>
H2SeO3 + 2 SO2 + H2O = Se + 2 H2SO4
MgCl2 + H2CO3 = MgCO3 + HCl =>
MgCl2 + H2CO3 = MgCO3 + 2 HCl
Fr + Cl = FrCl =>
Fr + Cl = FrCl
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 19 H2O + 4 K2SO4 + 4 Cr2(SO4)3
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
IH = I + H =>
IH = I + H
VO4{3+} + Fe{2+} + H = VO{2+} + Fe{3+} + H2O =>
VO4{3+} + Fe{2+} + 6 H = VO{2+} + Fe{3+} + 3 H2O
CH3OH + C2H4O = C3H8O2 =>
CH3OH + C2H4O = C3H8O2
FO + H2O = H2FO2 =>
FO + H2O = H2FO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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