| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 NO2 + O2 = 2 NaNO3 + Cl2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
Ca + C + O = CaCO3 =>
Ca + C + 3 O = CaCO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C7H6O3C4H6O3 = C9H8O4C2H4O2 =>
C7H6O3C4H6O3 = C9H8O4C2H4O2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
CuCl2 + NaHPO2 + NaOH = Cu + Na3PO4 + H2O + NaCl =>
3 CuCl2 + 2 NaHPO2 + 10 NaOH = 3 Cu + 2 Na3PO4 + 6 H2O + 6 NaCl
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
NH3 + Cl2 + H2O = N2O + Cl{-} + H3O{+} =>
2 NH3 + 4 Cl2 + 9 H2O = N2O + 8 Cl{-} + 8 H3O{+}
HAuCl4 + KC4H5O6 + HNO3 = KAu(CN)2 + Cl + CO2 + H2O + O =>
HAuCl4 + KC4H5O6 + 2 HNO3 = KAu(CN)2 + 4 Cl + 2 CO2 + 4 H2O + 4 O
SrS + O2 = SrO + S2 =>
2 SrS + O2 = 2 SrO + S2
Al + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
Bi(OH)3 + KSnO2 = Bi3 + KSnO3 + H2O =>
6 Bi(OH)3 + 9 KSnO2 = 2 Bi3 + 9 KSnO3 + 9 H2O
NaOH + KHF = NaHF + KOH =>
NaOH + KHF = NaHF + KOH
Mg(s) + AlBr2(aq) = Al + MgBr2 =>
Mg(s) + AlBr2(aq) = Al + MgBr2
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
MgS + Zn3(PO4)2 = Mg3(PO4)2 + ZnS =>
3 MgS + Zn3(PO4)2 = Mg3(PO4)2 + 3 ZnS
C8H18SO2 + HNO3 = CO2 + H2O + N2 + SO3 =>
5 C8H18SO2 + 52 HNO3 = 40 CO2 + 71 H2O + 26 N2 + 5 SO3
H2O + H3PO4 = PO4 + H3O =>
3 H2O + H3PO4 = PO4 + 3 H3O
C4 + O2 = CO4 =>
C4 + 8 O2 = 4 CO4
KOH + Na2CrO4 = NaOH + K2CrO4 =>
2 KOH + Na2CrO4 = 2 NaOH + K2CrO4
K + Br12 = KBr =>
12 K + Br12 = 12 KBr
Al + TiN = AlN + Ti =>
Al + TiN = AlN + Ti
MgN + AlS = MgS + AlN =>
MgN + AlS = MgS + AlN
KTeO4 + H2SO4 = H2O + K2SO4 + Te2O7 =>
2 KTeO4 + H2SO4 = H2O + K2SO4 + Te2O7
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
AgCl + MgS = Ag2S + MgCl2 =>
2 AgCl + MgS = Ag2S + MgCl2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe(SO4)3 =>
4 PbCrO4 + 32 HCl + 9 FeSO4 = 4 PbCl2 + 2 Cr2(SO4)3 + 8 FeCl3 + 16 H2O + Fe(SO4)3
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s) =>
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s)
Cr + I = CrI =>
Cr + I = CrI
Ba{2+}(aq) + Cl{-}(aq) = BaCl2(s) =>
Ba{2+}(aq) + 2 Cl{-}(aq) = BaCl2(s)
Pb(NO3)2 + H2O = PbH2N2O7 =>
Pb(NO3)2 + H2O = PbH2N2O7
Al(BrO4)3 = Al(BrO)3 + O2 =>
2 Al(BrO4)3 = 2 Al(BrO)3 + 9 O2
C2O2H6 + HO2 = CO2 + H =>
C2O2H6 + HO2 = 2 CO2 + 7 H
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl2 + ZrCl4 = FeCl3 + ZrCl2 =>
2 FeCl2 + ZrCl4 = 2 FeCl3 + ZrCl2
C2H5OH + I = CHI3 + H2O + CH4 =>
3 C2H5OH + 12 I = 4 CHI3 + 3 H2O + 2 CH4
Zn2 + SnCl2 = Sn + ZnCl2 =>
Zn2 + 2 SnCl2 = 2 Sn + 2 ZnCl2
SO2 + ZnCl2 = ZnS + ClO =>
SO2 + ZnCl2 = ZnS + 2 ClO
In{+} = In{-} + In{3+} =>
2 In{+} = In{-} + In{3+}
NH4Cl(aq) + CaSO3(aq) = CaCl + NH4SO3 =>
NH4Cl(aq) + CaSO3(aq) = CaCl + NH4SO3
SrCl2 + O2 = Sr + ClO2 =>
SrCl2 + 2 O2 = Sr + 2 ClO2
(PbCO3)2*Pb(OH)2 + HCl = PbCl2 + CO2 + H2O =>
(PbCO3)2*Pb(OH)2 + 6 HCl = 3 PbCl2 + 2 CO2 + 4 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
TiO2 + H = Ti + H2O =>
TiO2 + 4 H = Ti + 2 H2O
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
Fe + H2O + FeSiO = Fe2SiO4 + H2 =>
Fe + 3 H2O + FeSiO = Fe2SiO4 + 3 H2
FeO + Li = LiO + Fe =>
FeO + Li = LiO + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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