| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PH4ClO4 = P2O5 + 2 HCl + 3 H2O
Pb + Na = PbNa4 =>
Pb + 4 Na = PbNa4
C5 + H2O = CO + H2 =>
C5 + 5 H2O = 5 CO + 5 H2
Cu(NO3)2 + NaI + H2O = CuI2 + NaOH + HNO3 =>
Cu(NO3)2 + 2 NaI + 2 H2O = CuI2 + 2 NaOH + 2 HNO3
KHSO3 + HI = KI + H2SO3 =>
KHSO3 + HI = KI + H2SO3
NiCl2(aq) + HCl(aq) = HCl2(aq) + NiCl(aq) =>
NiCl2(aq) + HCl(aq) = HCl2(aq) + NiCl(aq)
K + MgO3 = KMgO3 =>
K + MgO3 = KMgO3
KIO4 + C6H12O6 = CO2 + H2O + KI =>
3 KIO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 KI
Cs3IrCl6 + Cl2 = CsCl + IrCl4 =>
2 Cs3IrCl6 + Cl2 = 6 CsCl + 2 IrCl4
HNO3 + Ag(NH3)2 = AgNO3 + NH3 + H2O =>
9 HNO3 + 8 Ag(NH3)2 = 8 AgNO3 + 17 NH3 + 3 H2O
Sm + NH4Cl + O2 = SmCl3 + NH3 + H2O =>
4 Sm + 12 NH4Cl + 3 O2 = 4 SmCl3 + 12 NH3 + 6 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
K2PO4 + D2P3 = D2(PO4)3 + K2P =>
3 K2PO4 + D2P3 = D2(PO4)3 + 3 K2P
HNO{3} + HI = I2 + NO + H{2}O =>
4 HNO{3} + 2 HI = I2 + 4 NO + 6 H{2}O
K2J + H2SO4 = K2(SO4)3 + H2S + J + H2O =>
4 K2J + 15 H2SO4 = 4 K2(SO4)3 + 3 H2S + 4 J + 12 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
LiCl + HSO4 = LiSO4 + HCl =>
LiCl + HSO4 = LiSO4 + HCl
Ca3P2O8 + SiO2 + C = CaSiO + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 22 C = 6 CaSiO + P4 + 22 CO
CHOOH + Na2CO3 = CHOONa + H2O + CO2 =>
2 CHOOH + Na2CO3 = 2 CHOONa + H2O + CO2
KClO3 + KI + HCl = KCl + H2O + I2 =>
KClO3 + 6 KI + 6 HCl = 7 KCl + 3 H2O + 3 I2
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
NaBr + CaBr2 = NaBr2 + CaBr =>
NaBr + CaBr2 = NaBr2 + CaBr
CS2 + O = S + CO2 =>
CS2 + 2 O = 2 S + CO2
Na2O2 + H2O = HO2{-} + OH{-} + Na{+} =>
Na2O2 + H2O = HO2{-} + OH{-} + 2 Na{+}
Ba(NO3)2 + TiO(NO3)2 + C2H5O2N = BaTi4O9 + N2 + H2O + CO2 =>
9 Ba(NO3)2 + 36 TiO(NO3)2 + 50 C2H5O2N = 9 BaTi4O9 + 70 N2 + 125 H2O + 100 CO2
Zn + HCl = Zn4Cl9 + H2 =>
8 Zn + 18 HCl = 2 Zn4Cl9 + 9 H2
Pb(OH)2 + NH3 = Pb(NH3)4 + OH =>
Pb(OH)2 + 4 NH3 = Pb(NH3)4 + 2 OH
Na2C2O4(aq) + CaCl2(aq) = Na2C2O4Cl2(aq) + Ca =>
Na2C2O4(aq) + CaCl2(aq) = Na2C2O4Cl2(aq) + Ca
oxygen = ozone =>
3 O2 = 2 O3
OCl + H2 = HCl + H2O =>
2 OCl + 3 H2 = 2 HCl + 2 H2O
Na2S + H2 = Na + H2S =>
Na2S + H2 = 2 Na + H2S
MnI2 + BiO3{-} + H3O{+} = MnO4{-} + IO3 + Bi{3} + H2O =>
2 MnI2 + 19 BiO3{-} + 74 H3O{+} = 2 MnO4{-} + 4 IO3 + 19 Bi{3} + 111 H2O
K2CrO4 + H2O + H2S = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 2 H2O + 3 H2S = 2 Cr(OH)3 + 3 S + 4 KOH
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
Al2O8 + H4 = Al + O5H3 =>
5 Al2O8 + 6 H4 = 10 Al + 8 O5H3
ZrCl4 + Mg = MgCl + Zr =>
ZrCl4 + 4 Mg = 4 MgCl + Zr
NaNO2 + FeSO4 + H2SO4 = Fe(SO4)3 + NaHSO4 + NO + H2O =>
4 NaNO2 + FeSO4 + 6 H2SO4 = Fe(SO4)3 + 4 NaHSO4 + 4 NO + 4 H2O
(CaO2)6(MgO2)3 + (HCl)3(H2O)7 = CaCl2 + MgCl2 + H2O2 + H2O =>
(CaO2)6(MgO2)3 + 6(HCl)3(H2O)7 = 6 CaCl2 + 3 MgCl2 + 9 H2O2 + 42 H2O
CH3COOH + C20H14O4 = C20H14O4CH3COOH =>
CH3COOH + C20H14O4 = C20H14O4CH3COOH
PH3 + O2 = P3O2 + H2O =>
12 PH3 + 13 O2 = 4 P3O2 + 18 H2O
S + H2 = H2S =>
S + H2 = H2S
K2SO4 + SO3 = K2S2O7 =>
K2SO4 + SO3 = K2S2O7
KOH + PbNO3 = Pb(OH) + KNO3 =>
KOH + PbNO3 = Pb(OH) + KNO3
CO + FeO = FeCO2 =>
CO + FeO = FeCO2
C9H12 + Br2 = C9H5Br2 + HBr =>
2 C9H12 + 9 Br2 = 2 C9H5Br2 + 14 HBr
Ba(OH)2 + H3PO3 = Ba(H2PO3)2 + H2O =>
Ba(OH)2 + 2 H3PO3 = Ba(H2PO3)2 + 2 H2O
Ni2O3 + HCl = NiCl2 + Cl3 + H2O =>
3 Ni2O3 + 18 HCl = 6 NiCl2 + 2 Cl3 + 9 H2O
HgO = HgO2 + Hg =>
2 HgO = HgO2 + Hg
B(CH3)3 + O2 = H2O + CO2 + BO =>
4 B(CH3)3 + 23 O2 = 18 H2O + 12 CO2 + 4 BO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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