| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H23N3O10 + CaCO3 = CaC14H23N3O10 + CO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2CrO7 + Na2SO3 + H2SO4 = NaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2CrO7 + 9 Na2SO3 + 19 H2SO4 = 18 NaSO4 + 4 K2SO4 + 2 Cr2(SO4)3 + 19 H2O
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
MnSO4 + NH4OH = MnOH + NH4SO4 =>
MnSO4 + NH4OH = MnOH + NH4SO4
H3PO4 + LiOH + Fe = LiFePO4 + H3OH =>
H3PO4 + LiOH + Fe = LiFePO4 + H3OH
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
Ba(OH)2 = Ba + HO =>
Ba(OH)2 = Ba + 2 HO
HMnO4 + H2O = H3O + MnO4 =>
HMnO4 + H2O = H3O + MnO4
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
K3BO3 = K + BO3 =>
K3BO3 = 3 K + BO3
KCrO7 + Pb(NO3)2 = K(NO3)2 + PbCrO7 =>
KCrO7 + Pb(NO3)2 = K(NO3)2 + PbCrO7
Cl{2+} + NaBr = Na + Cl + Br{2+} =>
Cl{2+} + NaBr = Na + Cl + Br{2+}
Cs{+4} + Tl{+} = Cs{+3} + Tl{+3} =>
2 Cs{+4} + Tl{+} = 2 Cs{+3} + Tl{+3}
MnO2 + SO4H2 = (SO4)2Mn + H2O =>
MnO2 + 2 SO4H2 = (SO4)2Mn + 2 H2O
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
CH2COH + C6H8O7 = CH2COC6H5O7 + H2 =>
CH2COH + C6H8O7 = CH2COC6H5O7 + 2 H2
H3PO4 + LiOH + Fe = LiFePO4 + H3OH =>
H3PO4 + LiOH + Fe = LiFePO4 + H3OH
CH2COH + C6H8O7 = CH2COC6H5O7 + H2 =>
CH2COH + C6H8O7 = CH2COC6H5O7 + 2 H2
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
SFe + O2 = Fe2O3 + SO2 =>
4 SFe + 7 O2 = 2 Fe2O3 + 4 SO2
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
BeOH + NaOH = Na2[Be(OH)3] =>
BeOH + 2 NaOH = Na2[Be(OH)3]
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
FeS2 + O2 = SO2 + Fe2O2 =>
2 FeS2 + 5 O2 = 4 SO2 + Fe2O2
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
(NH4)2Cr2O7 + HCl = NH3 + H2O + CrCl6 =>
(NH4)2Cr2O7 + 12 HCl = 2 NH3 + 7 H2O + 2 CrCl6
KClO + H28 = KCl + H2O =>
14 KClO + H28 = 14 KCl + 14 H2O
H3PO4 + LiOH + Fe = LiFePO4 + H3OH =>
H3PO4 + LiOH + Fe = LiFePO4 + H3OH
BeOH + NaOH = Na2[Be(OH)3] =>
BeOH + 2 NaOH = Na2[Be(OH)3]
(NH4)2 = N8 + H8 =>
4(NH4)2 = N8 + 4 H8
(NH4)2Cr2O7 + HCl = NH3 + H2O + CrCl6 =>
(NH4)2Cr2O7 + 12 HCl = 2 NH3 + 7 H2O + 2 CrCl6
MgHCO3 + HCOOH = Mg(COOH)2 + H2O + CO2 =>
2 MgHCO3 + 3 HCOOH = 2 Mg(COOH)2 + 2 H2O + CO2
MgSo4(aq) + KCl(aq) = MgCl2(s) + K2So4(aq) =>
MgSo4(aq) + 2 KCl(aq) = MgCl2(s) + K2So4(aq)
MgHCO3 + HCOOH = Mg(COOH)2 + H2O + CO2 =>
2 MgHCO3 + 3 HCOOH = 2 Mg(COOH)2 + 2 H2O + CO2
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
Mn(C2H3O2) + Cu = Mn + Cu(C2H3O2) =>
Mn(C2H3O2) + Cu = Mn + Cu(C2H3O2)
KC8H4O4H + NaOH = KNaC8H4O4 + H2O =>
KC8H4O4H + NaOH = KNaC8H4O4 + H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
KMnO4 + HNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
(NH4)2Cr2O7 + HCl = NH3 + H2O + CrCl6 =>
(NH4)2Cr2O7 + 12 HCl = 2 NH3 + 7 H2O + 2 CrCl6
Na(s) + BaCl2(s) = NaCl(s) + Ba(s) =>
2 Na(s) + BaCl2(s) = 2 NaCl(s) + Ba(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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