| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + K2CrO4(aq) = 2 KOH + Na2CrO4
Ca(IO3)2 = Ca{2+} + IO3{-} =>
Ca(IO3)2 = Ca{2+} + 2 IO3{-}
Sr + I = SrI2 =>
Sr + 2 I = SrI2
NaClO + H2O = HClO + Na + OH =>
NaClO + H2O = HClO + Na + OH
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
CO2(g) = CO2(g)C(s) + O2(g) =>
2 CO2(g) = CO2(g)C(s) + O2(g)
CsBr + I2 = CsI + Br2 =>
2 CsBr + I2 = 2 CsI + Br2
Fe2 + S8 = FeS2 =>
2 Fe2 + S8 = 4 FeS2
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
CH4 + CO = C2H6 + H2O =>
5 CH4 + CO = 3 C2H6 + H2O
HC7H5O2 + H2O = H3O{+} + C7H5O2{-} =>
HC7H5O2 + H2O = H3O{+} + C7H5O2{-}
copper(ii)nitrate + sodiumhydroxide = copper(ii)hydroxide + sodiumnitrate =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s) =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s)
CrO + I = Cr + IO =>
CrO + I = Cr + IO
HBr(aq) + Ca(OH)2 = H2O + CaBr2 =>
2 HBr(aq) + Ca(OH)2 = 2 H2O + CaBr2
CdS + HNO3 = Cd(NO3)2 + NO + H2O + S =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O + 3 S
CaF2 + MnO2 = CaO + MnF4 =>
2 CaF2 + MnO2 = 2 CaO + MnF4
Fe(NO3)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4(NO3) =>
3 Fe(NO3)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4(NO3)
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
Ca + Ag(No3)2 = Ca(No3)2 + Ag =>
Ca + Ag(No3)2 = Ca(No3)2 + Ag
NaBr + K3PO4 = Na3PO4 + BrK =>
3 NaBr + K3PO4 = Na3PO4 + 3 BrK
MgBr(aq) + Cl = MgCl(aq) + Br(l) =>
MgBr(aq) + Cl = MgCl(aq) + Br(l)
NH4{+} + CO3{2-} = NH3 + HCO3{-} =>
NH4{+} + CO3{2-} = NH3 + HCO3{-}
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
Mg(s) + HCI(aq) = MgCI(aq) + H2(g) =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2(g)
NH4 + ClO4 = N2 + Cl2 + H2O =>
4 NH4 + 2 ClO4 = 2 N2 + Cl2 + 8 H2O
Na2Cr2O7 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 7 H2O + Cr2(SO4)3 + 3 K2SO4 + Na2SO4
AgNo3 + Zn = Zn(No3)2 + Ag =>
2 AgNo3 + Zn = Zn(No3)2 + 2 Ag
K2CrO4 = K2 + CrO4 =>
K2CrO4 = K2 + CrO4
Cr(OH)2 + HNo3 = Cr(No3)2 + H2O =>
Cr(OH)2 + 2 HNo3 = Cr(No3)2 + 2 H2O
Be(NO3)2 = BeO + NO2 + O2 =>
2 Be(NO3)2 = 2 BeO + 4 NO2 + O2
KO2 + CO = K2CO + O2 =>
2 KO2 + CO = K2CO + 2 O2
Fe2O3 + P4 = Fe + P2O5 =>
10 Fe2O3 + 3 P4 = 20 Fe + 6 P2O5
Mg + ZnI = MgI2 + Zn =>
Mg + 2 ZnI = MgI2 + 2 Zn
HCO2H + KOH = KHCO2 + H2O =>
HCO2H + KOH = KHCO2 + H2O
Cl + HI = ClI + H2 =>
2 Cl + 2 HI = 2 ClI + H2
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
H2C4H4O4 + NaOH = H2O + Na + C4H4O4 =>
H2C4H4O4 + 2 NaOH = 2 H2O + 2 Na + C4H4O4
Cu2(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
Al + S8 + O2 = Al2(SO4)3 =>
16 Al + 3 S8 + 48 O2 = 8 Al2(SO4)3
Cu2 + NO3 = Cu(NO3)2 =>
Cu2 + 4 NO3 = 2 Cu(NO3)2
CH3COOHNaHCO3 = CH3COOCO3NaH2 =>
CH3COOHNaHCO3 = CH3COOCO3NaH2
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
MgSO4 + NaOH = (MgOH)2SO4 + Na2SO4 =>
2 MgSO4 + 2 NaOH = (MgOH)2SO4 + Na2SO4
Na + Al2(CO3)3 = Al + Na2(CO3) =>
6 Na + Al2(CO3)3 = 2 Al + 3 Na2(CO3)
CuNO3 + NaOH = CuOH + NaNO3 =>
CuNO3 + NaOH = CuOH + NaNO3
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4
Cl2 + P = PCl5 =>
5 Cl2 + 2 P = 2 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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