| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NaNO3 + H2SO4 = Na2SO4 + H2O + O2 + NO2 =>
4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2 + 4 NO2
H2SO4 + HBr = H2O + Br2 + SO2 =>
H2SO4 + 2 HBr = 2 H2O + Br2 + SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + HI + KNO2 = N2 + H2O + KI =>
NH3 + HI + KNO2 = N2 + 2 H2O + KI
KMnO4 + HC = KC + MnC2 + H2O + C2 =>
2 KMnO4 + 16 HC = 2 KC + 2 MnC2 + 8 H2O + 5 C2
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
MnO4{-} + V2{+} + H2O = Mn2{+} + VO3{-} + H{+} =>
18 MnO4{-} + 13 V2{+} + 6 H2O = 9 Mn2{+} + 26 VO3{-} + 12 H{+}
K2Cr2O7 + K2HPO3 + H3PO4 = CrPO4 + H2O + K2HPO4 =>
K2Cr2O7 + 3 K2HPO3 + 3 H3PO4 = 2 CrPO4 + 4 H2O + 4 K2HPO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Mg3(PO4)2 + H2O = H3PO4 + MgO2H2 =>
Mg3(PO4)2 + 6 H2O = 2 H3PO4 + 3 MgO2H2
(COOHH2O)2 + NaOH = (COONa)2 + H2O =>
(COOHH2O)2 + 2 NaOH = (COONa)2 + 4 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
N2O3 + KOH = H2O + KNO2 =>
N2O3 + 2 KOH = H2O + 2 KNO2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
AlI3 + TiO2 = Al2O3 + TiI4 =>
4 AlI3 + 3 TiO2 = 2 Al2O3 + 3 TiI4
Na2CO3(aq) + HCl = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2O(l) + CO2(g)
Cl3O6 = O2 + Cl2 =>
2 Cl3O6 = 6 O2 + 3 Cl2
Mn(s) + Cl2(g) = MnCl2(s) =>
Mn(s) + Cl2(g) = MnCl2(s)
PHO + C = PH + CO2 =>
2 PHO + C = 2 PH + CO2
KCNO + C = KCN + CO =>
KCNO + C = KCN + CO
Hg(No3)2 + ClSn = HgSn + Cl(No3)2 =>
Hg(No3)2 + ClSn = HgSn + Cl(No3)2
Cs + Si = Cs4Si =>
4 Cs + Si = Cs4Si
C7H8 + Br2 = C7H7Br + HBr =>
C7H8 + Br2 = C7H7Br + HBr
F2 + MgCl2 = MgF + Cl2 =>
F2 + 2 MgCl2 = 2 MgF + 2 Cl2
K3[Cr(OH)6] + KClO = K2CrO4 + KOH + H2O + KCl =>
2 K3[Cr(OH)6] + 3 KClO = 2 K2CrO4 + 2 KOH + 5 H2O + 3 KCl
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Cu2S + OF2 = CuF2 + SF6 + O2 =>
2 Cu2S + 10 OF2 = 4 CuF2 + 2 SF6 + 5 O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
AgNO3 + VOC2O4 + H2O2 = Ag2V4O11 + CO2 + HNO3 + H2O =>
2 AgNO3 + 4 VOC2O4 + 6 H2O2 = Ag2V4O11 + 8 CO2 + 2 HNO3 + 5 H2O
Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2
Cu(s) + H{+} + SO4{2-} = Cu{2+}(aq) + H2O(l) + SO2(g) =>
Cu(s) + 4 H{+} + SO4{2-} = Cu{2+}(aq) + 2 H2O(l) + SO2(g)
[Sn(OH)4]{2-} + MnO4{-} + H2O = MnO2 + [Sn(OH)6]{2-} + OH{-} =>
3[Sn(OH)4]{2-} + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3[Sn(OH)6]{2-} + 2 OH{-}
Au + HCl = Au3Cl + H =>
3 Au + HCl = Au3Cl + H
NH4OH(aq) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2(s) =>
2 NH4OH(aq) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2(s)
FeS + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeS + 2 H2SO4 + 9 O2 = 2 Fe2(SO4)3 + 2 H2O
MgI2 + HCl = HI2MgCl =>
MgI2 + HCl = HI2MgCl
MgSO4 + BaBr2 = BaSO4 + MgBr2 =>
MgSO4 + BaBr2 = BaSO4 + MgBr2
FeO + NH3 = Fe + NO + H2O =>
5 FeO + 2 NH3 = 5 Fe + 2 NO + 3 H2O
CH3COOH + NaOH = CH4 + Na2CO3 + H2O =>
CH3COOH + 2 NaOH = CH4 + Na2CO3 + H2O
CaOH + CO3 = CaCO3 + H2O + O2 =>
4 CaOH + 4 CO3 = 4 CaCO3 + 2 H2O + O2
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Cu(NO3)2*6H2O + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2*6H2O + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 6 H2O
NaClO + NaOH = NaO + HCl =>
NaClO + NaOH = 2 NaO + HCl
C7H8 + Br2 = C7H5Br3 + HBr =>
C7H8 + 3 Br2 = C7H5Br3 + 3 HBr
Mg + HCI = Mg(CI)2 + H2 =>
Mg + 2 HCI = Mg(CI)2 + H2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
PbSO4(heat) = PbSO3 + O2 =>
2 PbSO4(heat) = 2 PbSO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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