| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Tl + 2 HF = 2 TlF + H2
Mg + N2 + O2 = Mg(NO3)2 =>
Mg + N2 + 3 O2 = Mg(NO3)2
(NH4)2U2O7 + (NH4)2CO3 + H2O = (NH4)4[UO2(CO3)3] + NH4OH =>
(NH4)2U2O7 + 6(NH4)2CO3 + 3 H2O = 2(NH4)4[UO2(CO3)3] + 6 NH4OH
CuSO4 + NaOH + KNaC4H4O5 = Na2SO4 + CuC4H4O5 + KOH =>
CuSO4 + NaOH + KNaC4H4O5 = Na2SO4 + CuC4H4O5 + KOH
BaS + O2 = BaO + S2 =>
2 BaS + O2 = 2 BaO + S2
CSOH + HNO2 = CSNO2 + H2O =>
CSOH + HNO2 = CSNO2 + H2O
(NH4)2MoO4 + HCl + SnCl2 + KSCN = K2[MoO(SCN)5] + NH4Cl + H2O + SnCl4 + KCl =>
2(NH4)2MoO4 + 12 HCl + SnCl2 + 10 KSCN = 2 K2[MoO(SCN)5] + 4 NH4Cl + 6 H2O + SnCl4 + 6 KCl
Si + MnO2 = MnSiO3 + Mn =>
2 Si + 3 MnO2 = 2 MnSiO3 + Mn
Cu3(PO4)2 + H2O = CuO + H3PO4 =>
Cu3(PO4)2 + 3 H2O = 3 CuO + 2 H3PO4
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
RbCl + Hg(NO3)2 = RbNO3 + HgCl2 =>
2 RbCl + Hg(NO3)2 = 2 RbNO3 + HgCl2
Al2(SO4)3 + CaCO3 = Al2(CO3)3 + CaSO4 =>
Al2(SO4)3 + 3 CaCO3 = Al2(CO3)3 + 3 CaSO4
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3
C2H2O4 = CO2 + H2 =>
C2H2O4 = 2 CO2 + H2
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + 2 NaNO3(aq)
U3O8 + HNO3 + H2O = UO2(H2O)6(NO3)2 + N2O =>
4 U3O8 + 26 HNO3 + 59 H2O = 12 UO2(H2O)6(NO3)2 + N2O
HN3 + NO = H2O2 + N2 =>
2 HN3 + 2 NO = H2O2 + 4 N2
HPO4{2-} + H2O = H2PO4{-} + OH{-} =>
HPO4{2-} + H2O = H2PO4{-} + OH{-}
LiOH + HClO3 = LiClO3 + H2O =>
LiOH + HClO3 = LiClO3 + H2O
Na2(Zn(OH)4) + HNO3 = Zn(NO3)2 + NaNO3 + H2O =>
Na2(Zn(OH)4) + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 4 H2O
SbH3 + CO3{2-} = Sb + HCOO{-} + OH{-} =>
2 SbH3 + 3 CO3{2-} = 2 Sb + 3 HCOO{-} + 3 OH{-}
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
SF6 + H2O = H2SO4 + HF =>
SF6 + 4 H2O = H2SO4 + 6 HF
Cd + NaOH + H2O = Na[Cd(OH)2] + H2 =>
2 Cd + 2 NaOH + 2 H2O = 2 Na[Cd(OH)2] + H2
H2C4H4O6 + CuSO4 = Cu(HC4H4O6)2 + H2SO4 =>
2 H2C4H4O6 + CuSO4 = Cu(HC4H4O6)2 + H2SO4
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2CO3 =>
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2CO3
NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(s) =>
2 NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(s)
MoThEr = Mo + Th + Er =>
MoThEr = Mo + Th + Er
C2H2 = C + H2 =>
C2H2 = 2 C + H2
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
S{2-} + MnO4{+} + H{+} = SO4{2-} + Mn{2+} + H2O =>
7 S{2-} + 8 MnO4{+} + 8 H{+} = 7 SO4{2-} + 8 Mn{2+} + 4 H2O
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 25 C5H8O2 + 12 CH4N2O = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O
HCOOH + Mg(OH)2 = Mg(COOH)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(COOH)2 + 2 H2O
B2O3 + CaCl2 = CaO + BOCl =>
B2O3 + CaCl2 = CaO + 2 BOCl
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
Na + Si + O = Na2SiO3 =>
2 Na + Si + 3 O = Na2SiO3
(NH4)2SO4 + KI = (NH4)I + K2SO4 =>
(NH4)2SO4 + 2 KI = 2(NH4)I + K2SO4
Ti + N = Ti3N2 =>
3 Ti + 2 N = Ti3N2
Al2(Cr2O7)3 + NaCl = AlCl3 + Na2Cr2O7 =>
Al2(Cr2O7)3 + 6 NaCl = 2 AlCl3 + 3 Na2Cr2O7
H2S + NHO3 = H2SO4 + NO + H2O =>
3 H2S + 8 NHO3 = 3 H2SO4 + 8 NO + 4 H2O
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + PbCl2 =>
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + PbCl2
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
Y + Cl2 = YCl3 =>
2 Y + 3 Cl2 = 2 YCl3
CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl
Cl + Al2S3 = S2 + AlCl3 =>
12 Cl + 2 Al2S3 = 3 S2 + 4 AlCl3
NaHCO3 + C2O2H4 = CO2 + H2O + NaC2O2H3 =>
NaHCO3 + C2O2H4 = CO2 + H2O + NaC2O2H3
H2O2 + Br = BrO3 + H2O =>
3 H2O2 + Br = BrO3 + 3 H2O
Al + H{+} + (BrO4){-} = Al{+3} + Br2 + H2O =>
14 Al + 48 H{+} + 6(BrO4){-} = 14 Al{+3} + 3 Br2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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