| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg[OH]2 + H2SO4 = MgSO4 + 2 H2O
Sn(HCO3)2 + HNO3 = Sn(NO3)2 + H2O + CO2 =>
Sn(HCO3)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O + 2 CO2
AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)
Rb2O + H2O = Rb2O2H2 =>
Rb2O + H2O = Rb2O2H2
Cr + H3PO4 = Cr(PO4)2 + H2 =>
Cr + 2 H3PO4 = Cr(PO4)2 + 3 H2
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
Al(NO3)3 + Na2SO3 + H2O = Al(OH)3 + NaNO3 + SO2 =>
2 Al(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
I2 + Ca = I2Ca =>
I2 + Ca = I2Ca
P2O10 + H2O = H3PO4 + O2 =>
2 P2O10 + 6 H2O = 4 H3PO4 + 5 O2
MnPO4 + Ca2 = Ca3(PO4)2 + Mn =>
4 MnPO4 + 3 Ca2 = 2 Ca3(PO4)2 + 4 Mn
Cr + H3PO4 = Cr(PO4) + H2 =>
2 Cr + 2 H3PO4 = 2 Cr(PO4) + 3 H2
C2O2 = CO =>
C2O2 = 2 CO
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
N2O + S = SO2 + N =>
2 N2O + S = SO2 + 4 N
H2 + Na2SO4 = Na2S + H2O =>
4 H2 + Na2SO4 = Na2S + 4 H2O
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
MnSO4 + H2S = Mn + H2SO4 + S =>
MnSO4 + H2S = Mn + H2SO4 + S
H2O + K2SO4 = HO + HK2SO4 =>
H2O + K2SO4 = HO + HK2SO4
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
H2PO4 + HNO3 + Al = H2O + AlO3 + NPO3 =>
6 H2PO4 + 6 HNO3 + 5 Al = 9 H2O + 5 AlO3 + 6 NPO3
HClO2 + NaCl = NaClO2 + HCl =>
HClO2 + NaCl = NaClO2 + HCl
CH3CH2COOH + Cl2 = CH3CCl2COOH + HCl =>
CH3CH2COOH + 2 Cl2 = CH3CCl2COOH + 2 HCl
AgNO3 + NaCl = AgCl + NaN + O3 =>
AgNO3 + NaCl = AgCl + NaN + O3
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C12H25SO4{-} + O2 = CO2 + H2O + SO4{-2} + H{+} =>
C12H25SO4{-} + 18 O2 = 12 CO2 + 12 H2O + SO4{-2} + H{+}
Pb + HgBr2 = PbBr + Hg =>
2 Pb + HgBr2 = 2 PbBr + Hg
H3 = H =>
H3 = 3 H
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NH4NO3 + CH2 = CO2 + H2O + N2 =>
3 NH4NO3 + CH2 = CO2 + 7 H2O + 3 N2
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
C2H5COOK + HCl = C2H5COOH + KCl =>
C2H5COOK + HCl = C2H5COOH + KCl
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
I5{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I5{-} + 4 HSO3{-} + 4 H2O = 15 I{-} + 12 H{+} + 4 SO4{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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