| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H4P2O7 + 4 U(OH)6 = U4(P2O7)6 + 24 H2O
HC2H3O2 + Na2CO4 = H2O + CO2 + NaC2H3O2 =>
9 HC2H3O2 + 4 Na2CO4 = 6 H2O + 6 CO2 + 8 NaC2H3O2
Cr2O7 + FeSO4 + H2O = Cr(OH)3 + Fe(OH)3 + SO4 =>
3 Cr2O7 + 8 FeSO4 + 21 H2O = 6 Cr(OH)3 + 8 Fe(OH)3 + 8 SO4
Na(Cr(OH)6) + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
8 Na(Cr(OH)6) + NaClO4 + 8 NaOH = NaCl + 8 Na2CrO4 + 28 H2O
Fe + H2SO3 = H2 + Fe3(SO3) =>
3 Fe + H2SO3 = H2 + Fe3(SO3)
FeO + Na2CO3 = Fe2(CO3)2 + Na2O =>
2 FeO + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2O
K2CO3 + AgC2H3O2 = Ag2CO3 + CH3CO2K =>
K2CO3 + 2 AgC2H3O2 = Ag2CO3 + 2 CH3CO2K
Fe + (SCN)3 = FeSCN =>
3 Fe + (SCN)3 = 3 FeSCN
Na2Cr2 + Na2O2 + H2O = Na2Cr2O7 + Na(OH) =>
Na2Cr2 + 7 Na2O2 + 7 H2O = Na2Cr2O7 + 14 Na(OH)
(NH4)2S + FeO4P = Fe2S3 + H12N3O4P =>
3(NH4)2S + 2 FeO4P = Fe2S3 + 2 H12N3O4P
Mg + NO2{-} + H{+} = Mg{2+} + N2O + H2O =>
2 Mg + 2 NO2{-} + 6 H{+} = 2 Mg{2+} + N2O + 3 H2O
BaSO3 + H{+} = Ba{2+} + SO2 + H2O =>
BaSO3 + 2 H{+} = Ba{2+} + SO2 + H2O
Na2CO3 + B(OH)3 = NaOH + B2(CO3)3 =>
3 Na2CO3 + 2 B(OH)3 = 6 NaOH + B2(CO3)3
HCl + ammoniumhydroxide = ammoniumchloride + water =>
HCl + NH4OH = NH4Cl + H2O
V{3+} + Zn = V{2+} + Zn{2+} =>
2 V{3+} + Zn = 2 V{2+} + Zn{2+}
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
MnBr2 + KOH = MnOH + KBr2 =>
MnBr2 + KOH = MnOH + KBr2
CaP + HSO4 = CaSO4 + HP =>
CaP + HSO4 = CaSO4 + HP
Ti997O1994 + Sn3O6 = TiSnO4 =>
3 Ti997O1994 + 997 Sn3O6 = 2991 TiSnO4
Ag(aq) + NaOH(aq) = AgOH(s) + Na(aq) =>
Ag(aq) + NaOH(aq) = AgOH(s) + Na(aq)
K2CO3 + AgC2H3O2 = Ag2CO3 + CH3CO2K =>
K2CO3 + 2 AgC2H3O2 = Ag2CO3 + 2 CH3CO2K
Fe80Ni18C02 = Fe + Ni + C =>
Fe80Ni18C02 = 80 Fe + 18 Ni + 2 C
Mg(s) + O2(s) = MgO =>
2 Mg(s) + O2(s) = 2 MgO
Ca(PO4)2 + SiO3 + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO3 + 8 C = CaSiO3 + 8 CO + 2 P
CH3CONHCH2CH3 + LiAlH4 = CH3CNHCH2CH3 + LiAl + H2O =>
2 CH3CONHCH2CH3 + LiAlH4 = 2 CH3CNHCH2CH3 + LiAl + 2 H2O
Na3P + HNO3 = NaH2PO4 + NaNO3 + NO2 + H2O =>
Na3P + 10 HNO3 = NaH2PO4 + 2 NaNO3 + 8 NO2 + 4 H2O
Na + NiCl = NaCl + Ni =>
Na + NiCl = NaCl + Ni
C6H10 + H2SO4 = H2C6 + H10SO4 =>
C6H10 + H2SO4 = H2C6 + H10SO4
PCl3 + H2O = (POH)3 + HCl3 =>
3 PCl3 + 3 H2O = (POH)3 + 3 HCl3
HS + LiOH = LiS + H2O =>
HS + LiOH = LiS + H2O
CUSO4 + Zu = ZuSO4 + CU =>
CUSO4 + Zu = ZuSO4 + CU
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
BaCl + HNo3 = BaNo3 + HCl =>
BaCl + HNo3 = BaNo3 + HCl
AlP + O2 = AlPO4 =>
AlP + 2 O2 = AlPO4
Cu(NO3)3 + Na3(PO4) = Cu(PO4) + Na(NO3) =>
Cu(NO3)3 + Na3(PO4) = Cu(PO4) + 3 Na(NO3)
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(s)
SnS + O2 = SO2 + SnO2 =>
SnS + 2 O2 = SO2 + SnO2
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
SnS + H2O2 + OH{-} = Sn(OH)6{2-} + SO4{2-} + H2O =>
SnS + 5 H2O2 + 4 OH{-} = Sn(OH)6{2-} + SO4{2-} + 4 H2O
KClO3 + K2SO3 + H2SO4 = K2SO4 + HCl =>
2 KClO3 + 6 K2SO3 + H2SO4 = 7 K2SO4 + 2 HCl
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
Zr + HgI2 = ZrI4 + Hg =>
Zr + 2 HgI2 = ZrI4 + 2 Hg
Ai + I3 = AiI3 =>
Ai + I3 = AiI3
Na2[Zn(OH)4] + H2O = NaOH + H2[Zn(OH)4] =>
Na2[Zn(OH)4] + 2 H2O = 2 NaOH + H2[Zn(OH)4]
H{+} + Mn{2+} + NaBiO3 = H2O + MnO4 + Bi{3+} + Na =>
4 H{+} + Mn{2+} + 2 NaBiO3 = 2 H2O + MnO4 + 2 Bi{3+} + 2 Na
(NH4)2SO4*FeSO4 + H2SO4 + Br2 = HBr + Fe2(SO4)3 + (NH4)2SO4 =>
2(NH4)2SO4*FeSO4 + H2SO4 + Br2 = 2 HBr + Fe2(SO4)3 + 2(NH4)2SO4
NaMnO4 + KI + HCl = MnCl2 + NaCl + KCl + H2O + I2 =>
2 NaMnO4 + 10 KI + 16 HCl = 2 MnCl2 + 2 NaCl + 10 KCl + 8 H2O + 5 I2
Ca3PO42 + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3PO42 + 12 SiO2 + 156 C = 12 CaSiO3 + P4 + 156 CO
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
HgS2 + O = Hg + SO2 =>
HgS2 + 4 O = Hg + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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