| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 H2SO4 = Ba + 2 ClH2SO4
AgNO3 + NaI = NaNO3 + AgI =>
AgNO3 + NaI = NaNO3 + AgI
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
Na2CO3 + HBr = NaBr + H2O + CO2 =>
Na2CO3 + 2 HBr = 2 NaBr + H2O + CO2
KJ + H2SO4 = H2S + K2SO4 + J2 + H2O =>
8 KJ + 5 H2SO4 = H2S + 4 K2SO4 + 4 J2 + 4 H2O
Al2 + HCl = AlCl2 + H2 =>
Al2 + 4 HCl = 2 AlCl2 + 2 H2
KHC8H4O4 + Ba(OH)2 = BaK2(C8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = BaK2(C8H4O4)2 + 2 H2O
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2 =>
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2
FeCl3 + PO4 = FePO4 + Cl3 =>
FeCl3 + PO4 = FePO4 + Cl3
Tl(NO2)3 + Mn2O7 = Tl2O3 + Mn(NO2)7 =>
14 Tl(NO2)3 + 3 Mn2O7 = 7 Tl2O3 + 6 Mn(NO2)7
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
SiO + KOH = KO + SiOH =>
SiO + KOH = KO + SiOH
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l) =>
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
As2H3 + HNO3 = H3AsO4 + NO + H2O =>
3 As2H3 + 13 HNO3 = 6 H3AsO4 + 13 NO + 2 H2O
BaCl2 + H2O = HCl2(OHBa) =>
BaCl2 + H2O = HCl2(OHBa)
HI(aq) + Ba(OH)2(aq) = BaI2(aq) + H2O(l) =>
2 HI(aq) + Ba(OH)2(aq) = BaI2(aq) + 2 H2O(l)
H{+} + MnO4{-} + C2O4{-} = CO2 + H2O + Mn{2+} =>
8 H{+} + MnO4{-} + 5 C2O4{-} = 10 CO2 + 4 H2O + Mn{2+}
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(aq) + 2 KNO3(aq)
As + I2 = AsI3 =>
2 As + 3 I2 = 2 AsI3
K2S2O3 + Cl2 + H2O = KHSO3 + HCl =>
K2S2O3 + 2 Cl2 + 3 H2O = 2 KHSO3 + 4 HCl
COSO4*8H2O(s) = COSO4(s) + H2O(l) =>
COSO4*8H2O(s) = COSO4(s) + 8 H2O(l)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mn3O4 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn3O4 + 6 H2SO4 = 6 MnSO4 + 6 H2O + O2
Cl2 + NaAsO2 + NaOH = Na3AsO2 + NaClO3 + H2O =>
Cl2 + 5 NaAsO2 + 12 NaOH = 5 Na3AsO2 + 2 NaClO3 + 6 H2O
CH2(OH)CH2(OH) + HCl = CH2(Cl)CH2(Cl) + H2O =>
CH2(OH)CH2(OH) + 2 HCl = CH2(Cl)CH2(Cl) + 2 H2O
Sr3N2 + LiBr = SrBr2 + Li3N =>
Sr3N2 + 6 LiBr = 3 SrBr2 + 2 Li3N
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
(NH4)2Fe(SO4)2 + H2C2O4 + H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 =>
2(NH4)2Fe(SO4)2 + 3 H2C2O4 + 4 H2O + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4
(C)6(H)12(O)6 = (C)2(H)5OH + C(O)2 =>
(C)6(H)12(O)6 = 2(C)2(H)5OH + 2 C(O)2
Zn + NaOH + H2O = Na2Zn(OH)5 + H2 =>
2 Zn + 4 NaOH + 6 H2O = 2 Na2Zn(OH)5 + 3 H2
CH3(CH2)2CH2OH + K = CH3(CH2)2CH2OK + H =>
CH3(CH2)2CH2OH + K = CH3(CH2)2CH2OK + H
KNO3 + Mg(SO3) = Mg(NO3)2 + K2SO3 =>
2 KNO3 + Mg(SO3) = Mg(NO3)2 + K2SO3
KClO3 + Na2CO3 = K2CO3 + NaClO3 =>
2 KClO3 + Na2CO3 = K2CO3 + 2 NaClO3
NH3(g) + O2 = N2O4(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 2 N2O4(g) + 6 H2O(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + FeCl3 = HCl + Fe2(SO4)3 =>
3 H2SO4 + 2 FeCl3 = 6 HCl + Fe2(SO4)3
Mn{2+} + S2O8{2-} = Mn{4+} + SO4{2-} =>
Mn{2+} + S2O8{2-} = Mn{4+} + 2 SO4{2-}
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO4 + Cr(SO4)3 + H2O =>
3 C2H5OH + K2CrO7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr(SO4)3 + 7 H2O
Cu(OH)2 + HCI = Cu(CI)2 + H2O =>
Cu(OH)2 + 2 HCI = Cu(CI)2 + 2 H2O
C2H2(g) + O2 = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O(l)
NO3{-} + H2 + H{+} = N2 + H2O =>
2 NO3{-} + 5 H2 + 2 H{+} = N2 + 6 H2O
Cu + HNO3 = Cu[NO3]2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu[NO3]2 + 2 NO + 4 H2O
NHO3 + K2CO3 = KNO3 + H2O + CO2 =>
2 NHO3 + K2CO3 = 2 KNO3 + H2O + CO2
Ag + FeNO3 = AgNO3 + Fe =>
Ag + FeNO3 = AgNO3 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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