| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCO3(calor) = CdO + CO2
Fe(OH)2 + NaOH = Na + Fe(OH)3 =>
Fe(OH)2 + NaOH = Na + Fe(OH)3
SO2 + Cr2O7{-2} + H3O{+} = SO4{-2} + Cr{+3} + H2O =>
3 SO2 + Cr2O7{-2} + 2 H3O{+} = 3 SO4{-2} + 2 Cr{+3} + 3 H2O
Mg(s) + HCl(aq) = MgCl(s) + H2(g) =>
2 Mg(s) + 2 HCl(aq) = 2 MgCl(s) + H2(g)
C4H2 + O2 = C4H2O2 =>
C4H2 + O2 = C4H2O2
NH4Br + Fe(OH)2 = FeBr2 + NH4OH =>
2 NH4Br + Fe(OH)2 = FeBr2 + 2 NH4OH
Cu2So4(aq) + Fe(s) = Fe(So4)(aq) + Cu(s) =>
Cu2So4(aq) + Fe(s) = Fe(So4)(aq) + 2 Cu(s)
Al + SnS2 = Al2S3 + Sn4 =>
16 Al + 12 SnS2 = 8 Al2S3 + 3 Sn4
Ba(NO3)2 + Na2SO4 = BaSO4 + Na + (NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na + (NO3)2
Tl{+} + Br2 = Tl{3+} + Br{-} =>
Tl{+} + Br2 = Tl{3+} + 2 Br{-}
NH3*H2O + AgNO3 = (Ag(NH3)2)NO3 + H2O =>
2 NH3*H2O + AgNO3 = (Ag(NH3)2)NO3 + 2 H2O
NaBr + FeCl2 = NaCl + FeBr2 =>
2 NaBr + FeCl2 = 2 NaCl + FeBr2
Mo + H2SO4 = Mo(SO4)2 + S + H2O =>
3 Mo + 8 H2SO4 = 3 Mo(SO4)2 + 2 S + 8 H2O
H3O{+} + {-} + SO3{2-} = S + H2O =>
6 H3O{+} + 4e + SO3{2-} = S + 9 H2O
NiI2 + Al(NO3)3 = AlI2 + Ni(NO3)3 =>
NiI2 + Al(NO3)3 = AlI2 + Ni(NO3)3
CuNO3 + (NH4)2CO3 = (NH4)(NO3) + Cu2(CO3) =>
2 CuNO3 + (NH4)2CO3 = 2(NH4)(NO3) + Cu2(CO3)
Li3PO4 + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
Cd + H2O = CdOH + H =>
Cd + H2O = CdOH + H
KNO3 + C12H22O11 = K2CO3 + CO + H2O + N2 =>
6 KNO3 + C12H22O11 = 3 K2CO3 + 9 CO + 11 H2O + 3 N2
XNaOH + XH2S = XNa2S + XH2O =>
2 XNaOH + XH2S = XNa2S + 2 XH2O
Fe2(SO4)3*(NH4)2SO4 + NaOH = NH3 + Fe(OH)3 + Na2SO4 + H2O =>
Fe2(SO4)3*(NH4)2SO4 + 8 NaOH = 2 NH3 + 2 Fe(OH)3 + 4 Na2SO4 + 2 H2O
Cu(OH) + K2SO4 = Cu2SO4 + KOH =>
2 Cu(OH) + K2SO4 = Cu2SO4 + 2 KOH
C3H4 + NH3 + O2 = HCN + H2O =>
2 C3H4 + 6 NH3 + 5 O2 = 6 HCN + 10 H2O
C12H10 + SCl2 = C12H8S + HCl =>
C12H10 + SCl2 = C12H8S + 2 HCl
H1000C350 + O2 + Uuo9000 = CO2 + H2OUuo9000 =>
H1000C350 + 600 O2 + 500 Uuo9000 = 350 CO2 + 500 H2OUuo9000
BaBr2 + K2SiO3 = BaSiO3 + BrK =>
BaBr2 + K2SiO3 = BaSiO3 + 2 BrK
Al + HCOOH = Al(CHO2)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(CHO2)3 + 3 H2
BaCO3 + (NH4)NO3 = (NH4)2CO3 + Ba(NO3)2 =>
BaCO3 + 2(NH4)NO3 = (NH4)2CO3 + Ba(NO3)2
I2 + HNO3 = HIO3 + NO2 + H3 =>
3 I2 + 18 HNO3 = 6 HIO3 + 18 NO2 + 4 H3
H2CrO4 + H2S = Cr(OH)3 + S + H2O =>
2 H2CrO4 + 3 H2S = 2 Cr(OH)3 + 3 S + 2 H2O
MnO4{-} + HSO3{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = SO4{2-} + 2 MnO4{2-} + 2 H2O
Cr(s) + Cl2(g) = CrCl6(s) =>
Cr(s) + 3 Cl2(g) = CrCl6(s)
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
C2H5NH2(g) + O2(g) = CO4(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 23 O2(g) = 8 CO4(g) + 14 H2O(g) + 2 N2(g)
Cu(NO3)2(aq) + Na2S(aq) = CuS(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2S(aq) = CuS(aq) + 2 NaNO3(aq)
Na2CO3 + Ag(NO3) = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 Ag(NO3) = Ag2CO3 + 2 NaNO3
C2H2 + O2 = CO2(g) + H2O(g) =>
2 C2H2 + 5 O2 = 4 CO2(g) + 2 H2O(g)
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag(s) + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag(s) + 3 NH3 + H2O
HCl(aq) + NO2(g) = H2O(l) + NO(g) + Cl2(g) =>
2 HCl(aq) + NO2(g) = H2O(l) + NO(g) + Cl2(g)
C + Al3O3 = Al + CO2 =>
3 C + 2 Al3O3 = 6 Al + 3 CO2
NaNO3 + CoCO3 = Na2CO3 + Co(NO3)2 =>
2 NaNO3 + CoCO3 = Na2CO3 + Co(NO3)2
H2SO4 + HNO3 = H2SO4{+3} + HNO3{-4} =>
4 H2SO4 + 3 HNO3 = 4 H2SO4{+3} + 3 HNO3{-4}
H2O + CH4 + UO2{+} = HCO3{-} + UO2 + H{+} =>
3 H2O + CH4 + 8 UO2{+} = HCO3{-} + 8 UO2 + 9 H{+}
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
Na2CrO4 + Pb(OH)4 = Na2(OH)4 + PbCrO4 =>
Na2CrO4 + Pb(OH)4 = Na2(OH)4 + PbCrO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBr + KNO3 = KBr + HNO3 =>
HBr + KNO3 = KBr + HNO3
Fe(NO3)3 + Mg2 = Mg(NO3)2 + Fe =>
4 Fe(NO3)3 + 3 Mg2 = 6 Mg(NO3)2 + 4 Fe
KNO2 + H2SO4 + KMnO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Rb + HI = RbI + H2 =>
2 Rb + 2 HI = 2 RbI + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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