| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2 = Sn + 2 H2O
Hg2S04 + HCl = H2S04 + Hg2Cl2 =>
Hg2S04 + 2 HCl = H2S04 + Hg2Cl2
K[Ag(NO2)2] + NH3 = K[Ag(NO2)2(NH3)2] =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NO2)2(NH3)2]
P + O2 = P5O3 =>
10 P + 3 O2 = 2 P5O3
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
ClO2 + SO4 = ClO3 + SO2 =>
2 ClO2 + SO4 = 2 ClO3 + SO2
Ga + HF = GaF3 + H2 =>
2 Ga + 6 HF = 2 GaF3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
[Cr(O)4]{2-} + Pb{2+} = PbCrO4 =>
[Cr(O)4]{2-} + Pb{2+} = PbCrO4
K2SO4 + Pb(OH)2 = PbSO4 + KOH =>
K2SO4 + Pb(OH)2 = PbSO4 + 2 KOH
(NH4)2SO4 + LiBr = NH4Br + Li2SO4 =>
(NH4)2SO4 + 2 LiBr = 2 NH4Br + Li2SO4
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2(H2O) =>
Al2(SO4)3 + K2SO4 + 2 H2O = 2 KAl(SO4)2(H2O)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
S2O3 + MnO4{-} + H{+} = SO4 + Mn + H2O =>
7 S2O3 + 10 MnO4{-} + 10 H{+} = 14 SO4 + 10 Mn + 5 H2O
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + H{+} =>
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + 2 H{+}
Mn(OH)4 = MnO(OH)2 + H2O =>
Mn(OH)4 = MnO(OH)2 + H2O
Na2S + Na2CrO4 + H2O = S + Na(Cr(OH)4(H2O)2) + NaOH =>
3 Na2S + 2 Na2CrO4 + 12 H2O = 3 S + 2 Na(Cr(OH)4(H2O)2) + 8 NaOH
HI + Cr = CrI + H =>
HI + Cr = CrI + H
Sn(OH)2 + H3(PO4) = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + 2 H3(PO4) = Sn3(PO4)2 + 6 H2O
Ba(OH)2 + Ca(HCO3)2 = BaCO3 + CaCO3 + H2O =>
Ba(OH)2 + Ca(HCO3)2 = BaCO3 + CaCO3 + 2 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3OOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3OOH + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
(NH4)2SO4 + AgCl = Ag2SO4 + NH4Cl =>
(NH4)2SO4 + 2 AgCl = Ag2SO4 + 2 NH4Cl
CuO + C2H3O2 = Cu + CO2 + H2O =>
7 CuO + 2 C2H3O2 = 7 Cu + 4 CO2 + 3 H2O
SnS2O3 + MnO4{-} + H{+} = Mn{+2} + SO4{-2} + Sn{+4} + H2O =>
SnS2O3 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 2 SO4{-2} + Sn{+4} + 3 H2O
Pb(No3)2() + Na2S() = PbS() + NaNo3() =>
Pb(No3)2() + Na2S() = PbS() + 2 NaNo3()
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
PBO(s) + Al(s) = PB(s) + Al2O3(s) =>
3 PBO(s) + 2 Al(s) = 3 PB(s) + Al2O3(s)
SnF = Sn + F =>
SnF = Sn + F
KClO + HNO3 = KNO3 + HClO =>
KClO + HNO3 = KNO3 + HClO
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3(s) + AlI3(s) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(s) + AlI3(s) = 3 AgI(s) + Al(NO3)3(aq)
CO2 + C = CO =>
CO2 + C = 2 CO
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Be(OH)2 + CO2 = Be2(OH)2CO3 + H2O =>
2 Be(OH)2 + CO2 = Be2(OH)2CO3 + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
PbSO4 + AgCl = PbCl2 + Ag2SO4 =>
PbSO4 + 2 AgCl = PbCl2 + Ag2SO4
Ti + H2SO4 = TiOSO4 + H2O + SO2 =>
Ti + 3 H2SO4 = TiOSO4 + 3 H2O + 2 SO2
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + (NH4)NO3 =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2(NH4)NO3
O2 + H2S = H2 + O2S =>
O2 + H2S = H2 + O2S
K2Cr2O7 + KHI + H2SO4 = Cr2(SO4)3 + K2SO4 + HIO3 + H2O =>
7 K2Cr2O7 + 6 KHI + 31 H2SO4 = 7 Cr2(SO4)3 + 10 K2SO4 + 6 HIO3 + 31 H2O
CaCO3 + HNO3 = CaNO3 + CO3H =>
CaCO3 + HNO3 = CaNO3 + CO3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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