| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + O + N = HON
P4H6 + H2O = O2 + P2H6 =>
2 P4H6 + 6 H2O = 3 O2 + 4 P2H6
Bi(NO3)3(aq) + KI(aq) = BiI3(s) + KNO3(aq) =>
Bi(NO3)3(aq) + 3 KI(aq) = BiI3(s) + 3 KNO3(aq)
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O
CuCl + HNO3 + HCl = CuCl2 + NO + H2O =>
3 CuCl + HNO3 + 3 HCl = 3 CuCl2 + NO + 2 H2O
Fe2O3(s) + H2C2O4(aq) = H3Fe(C2O4)3(aq) + H2O(l) =>
Fe2O3(s) + 6 H2C2O4(aq) = 2 H3Fe(C2O4)3(aq) + 3 H2O(l)
HClO4CH3COOK = KClO4CH3COOH =>
HClO4CH3COOK = KClO4CH3COOH
Mg(s) + CrCl3(aq) = MgCl2(aq) + Cr(s) =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2(aq) + 2 Cr(s)
E = E2 =>
2 E = E2
Cu(OH)2 + SnCl2 + KOH = Cu2O + K2[Sn(OH)6] + KCl + H2O =>
2 Cu(OH)2 + SnCl2 + 4 KOH = Cu2O + K2[Sn(OH)6] + 2 KCl + H2O
K2SO4 + Ca(OH)2 = CaSO4 + KOH =>
K2SO4 + Ca(OH)2 = CaSO4 + 2 KOH
KMnO4(aq) + H2SO4(aq) + FeSO4(aq) = Fe2(SO4)3(aq) + H2O(l) + K2SO4(aq) + MnSO4(aq) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 10 FeSO4(aq) = 5 Fe2(SO4)3(aq) + 8 H2O(l) + K2SO4(aq) + 2 MnSO4(aq)
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CaO + HNO3 = Ca[NO3]2 + H2O =>
CaO + 2 HNO3 = Ca[NO3]2 + H2O
C4 + O8 = CO2 =>
C4 + O8 = 4 CO2
FU = UF =>
FU = UF
C7H16 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
6 C7H16 + 32 KMnO4 + 10 H2O = 21 C2H4O2 + 32 MnO2 + 32 KOH
CH4 + O7 = CO + H2O =>
7 CH4 + 3 O7 = 7 CO + 14 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Ca(C2H3O2)2 + KMnO4 = KC2H3O2 + Ca(MnO4)2 =>
Ca(C2H3O2)2 + 2 KMnO4 = 2 KC2H3O2 + Ca(MnO4)2
H2(O)2 = OH =>
H2(O)2 = 2 OH
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
CuFeS2 + O2 + SiO2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 4 O2 + 2 SiO2 = Cu2S + 2 FeSiO3 + 3 SO2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ba(OH)2AlCl2 = Al(OH)2BaCl2 =>
Ba(OH)2AlCl2 = Al(OH)2BaCl2
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
RbOH + H2SO4 = RbHSO4 + H2O =>
RbOH + H2SO4 = RbHSO4 + H2O
H3PO4BaCl = BaPO4H3Cl =>
H3PO4BaCl = BaPO4H3Cl
KI + PbCrO4 = K2CrO4 + PbI2 =>
2 KI + PbCrO4 = K2CrO4 + PbI2
KCrO2 + CrCl3 + H2O = KCl + Cr(OH)3 =>
3 KCrO2 + CrCl3 + 6 H2O = 3 KCl + 4 Cr(OH)3
NaCHO2 + H3PO4 = Na3PO4 + HCOOH =>
3 NaCHO2 + H3PO4 = Na3PO4 + 3 HCOOH
Fe2S3Fe = FeS =>
Fe2S3Fe = 3 FeS
CsOH(aq) + HCl(aq) = CsCl + H2O =>
CsOH(aq) + HCl(aq) = CsCl + H2O
C4H6O4Hg + LiPO4 = HgPO4 + LiC4H6O4 =>
C4H6O4Hg + LiPO4 = HgPO4 + LiC4H6O4
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
Mn(NO3)2 + K2S = MnS + KNO3 =>
Mn(NO3)2 + K2S = MnS + 2 KNO3
AgNO3(ac)HCI(ac) = AgCI(s)HNO3(ac) =>
AgNO3(ac)HCI(ac) = AgCI(s)HNO3(ac)
CuS + MnO4{-} + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 5 Cu{2+} + 5 SO2 + 6 Mn{2+} + 14 H2O
KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7
O4 = O6 =>
3 O4 = 2 O6
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq) =>
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq)
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
SiH3Cl = SiH4 + SiH2Cl2 =>
2 SiH3Cl = SiH4 + SiH2Cl2
CO + OH = CO3 + H2O =>
CO + 4 OH = CO3 + 2 H2O
H3PO4 + MnO2 = H2O + Mn3(PO4)4 =>
4 H3PO4 + 3 MnO2 = 6 H2O + Mn3(PO4)4
Na + LiCI = NaCI + Li =>
Na + LiCI = NaCI + Li
C8 + O4 = C8O4 =>
C8 + O4 = C8O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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