| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnC2 + HCl = ZnCl + HC2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
FeS2 + Na2O2 = Na2FeO4 + NaSO4 + Na2O =>
FeS2 + 10 Na2O2 = Na2FeO4 + 2 NaSO4 + 8 Na2O
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
ZrCl4 + Ag = AgCl + Zr =>
ZrCl4 + 4 Ag = 4 AgCl + Zr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO4{-} + OH{-} = MnO4{3-} + O2 + H2O =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{3-} + O2 + 2 H2O
Na2CO3 + CaO2H2 = CaO + NaOH + CO2 =>
Na2CO3 + CaO2H2 = CaO + 2 NaOH + CO2
P2O5 + H2O = (PHO3) =>
P2O5 + H2O = 2(PHO3)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4{+} + CO3{2-} = NH3 + H2CO3 =>
2 NH4{+} + CO3{2-} = 2 NH3 + H2CO3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
CH4 + KMnO4 + H2O = CH3OH + MnO2 + KOH =>
3 CH4 + 2 KMnO4 + H2O = 3 CH3OH + 2 MnO2 + 2 KOH
Cu + H2O2 = Cu2O2 + H2O =>
2 Cu + 2 H2O2 = Cu2O2 + 2 H2O
Ra + C2 = RaC =>
2 Ra + C2 = 2 RaC
Ag{+} + Li = Ag + Li{+} =>
Ag{+} + Li = Ag + Li{+}
FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
I2{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
2 I2{-} + HSO3{-} + H2O = SO4{2-} + 4 I{-} + 3 H{+}
KCN + CuCN = K(Cu(CN)2) =>
KCN + CuCN = K(Cu(CN)2)
Cu + FeCO3 = CuCO3 + Fe =>
Cu + FeCO3 = CuCO3 + Fe
BaCl2 + NH4Br = BaBr2 + NH4Cl =>
BaCl2 + 2 NH4Br = BaBr2 + 2 NH4Cl
IO3{-} + HSO3{-} = HSO4{-} + SO4{2-} + H2O + I2 =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{2-} + H2O + I2
SO2 + Ba(OH)2 = BaSO4 + H2 =>
SO2 + Ba(OH)2 = BaSO4 + H2
Mg(CH3COO)2 + K2CO3 = MgCO3 + CH3CO2K =>
Mg(CH3COO)2 + K2CO3 = MgCO3 + 2 CH3CO2K
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
Pb(NO3)2 + NAl = Pb3Al2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NAl = Pb3Al2 + 2 N(NO3)3
CuH10O9S + NaOH = CuO + Na2SO4 + H2O =>
CuH10O9S + 2 NaOH = CuO + Na2SO4 + 6 H2O
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
HHeLiBeBCNOFNe + Cl2 = HHeLiBeBCNOFNeCl =>
2 HHeLiBeBCNOFNe + Cl2 = 2 HHeLiBeBCNOFNeCl
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
ZnO + MgBr2 = ZnBr2 + MgO =>
ZnO + MgBr2 = ZnBr2 + MgO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
C2HAg + O2 = CO2 + AgO + H2O =>
4 C2HAg + 11 O2 = 8 CO2 + 4 AgO + 2 H2O
FeCl3 + K4[Fe(CN)6] = FeK4 + Cl3[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = FeK4 + Cl3[Fe(CN)6]
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
K[Sb(OH)6] + Na2SO4 = Na[Sb(OH)6] + K2SO4 =>
2 K[Sb(OH)6] + Na2SO4 = 2 Na[Sb(OH)6] + K2SO4
Pb(HSO4)2 + Pb(OH)2 = PbSO4 + H2O =>
Pb(HSO4)2 + Pb(OH)2 = 2 PbSO4 + 2 H2O
Ca3(PO4)2 = Ca3 + P2O8 =>
Ca3(PO4)2 = Ca3 + P2O8
MnSO4 + NaOH + Br2 = HMnO4 + Na2SO4 + NaBr + H2O =>
2 MnSO4 + 14 NaOH + 5 Br2 = 2 HMnO4 + 2 Na2SO4 + 10 NaBr + 6 H2O
Na3Po4 + Ba(No3)2 = Ba3(Po4)2 + NaNo3 =>
2 Na3Po4 + 3 Ba(No3)2 = Ba3(Po4)2 + 6 NaNo3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na4V6O17 + KI + H2SO4 = V2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na4V6O17 + 12 KI + 17 H2SO4 = 3 V2(SO4)3 + 6 I2 + 2 Na2SO4 + 6 K2SO4 + 17 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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