| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaO(H) = NaCl + H2O
ZnSO4 + K2CO3 = ZnCO3 + K2SO4 =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
LiClO3 + LiBr + HCl = LiCl + Br2 + H2O =>
LiClO3 + 6 LiBr + 6 HCl = 7 LiCl + 3 Br2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cr2O7{-2} + H2C2O4{+} + H{+} = Cr{+3} + CO2{+} + H2O =>
Cr2O7{-2} + 2 H2C2O4{+} + 10 H{+} = 2 Cr{+3} + 4 CO2{+} + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2S(aq) + ZnF2(aq) = KF(aq) + ZnS(s) =>
K2S(aq) + ZnF2(aq) = 2 KF(aq) + ZnS(s)
NaBiO3 + MnSO4 + H2SO4 = NaSO4 + NaMnO4 + Bi2(SO4)3 + H2O =>
4 NaBiO3 + MnSO4 + 8 H2SO4 = 3 NaSO4 + NaMnO4 + 2 Bi2(SO4)3 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaVO3 + KI + H2SO4 = I2 + VOSO4 + Na2SO4 + K2SO4 + H2O =>
2 NaVO3 + 2 KI + 4 H2SO4 = I2 + 2 VOSO4 + Na2SO4 + K2SO4 + 4 H2O
Pb(NO3)2 + K3PO4 = K(NO3) + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 K3PO4 = 6 K(NO3) + Pb3(PO4)2
RbCl + NH4OH = NH4Cl + RbOH =>
RbCl + NH4OH = NH4Cl + RbOH
PbO + CO = Pb + CO3 =>
2 PbO + CO = 2 Pb + CO3
Al + H2O = Al2O3 + AlH2 =>
5 Al + 3 H2O = Al2O3 + 3 AlH2
HgNa + H2O = NaOH + H2 + Hg =>
2 HgNa + 2 H2O = 2 NaOH + H2 + 2 Hg
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
C57H106O6 + H2 = C57H112O6 =>
C57H106O6 + 3 H2 = C57H112O6
MgCl2 + AgNO3 = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2 + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
(Co(H2O)2(C2O4)2) + C2O4{2-} = (Co(C2O4)4){4-} + H2O =>
(Co(H2O)2(C2O4)2) + 2 C2O4{2-} = (Co(C2O4)4){4-} + 2 H2O
Cl2 + KF = K(Cl2) + F =>
Cl2 + KF = K(Cl2) + F
(CuOH)2CO3 + C6H8O7 = Cu3C12H10O14 + H2O + CO2 =>
3(CuOH)2CO3 + 4 C6H8O7 = 2 Cu3C12H10O14 + 9 H2O + 3 CO2
Mn + O + H = HMnO4 =>
Mn + 4 O + H = HMnO4
H{+} + BrO3{-} + Sb{+3} = Br{-} + Sb{5} + H2O =>
6 H{+} + BrO3{-} + 3 Sb{+3} = Br{-} + 3 Sb{5} + 3 H2O
H{+} + Cu + NO3{-} = NO2 + Cu{2+} + H2O =>
4 H{+} + Cu + 2 NO3{-} = 2 NO2 + Cu{2+} + 2 H2O
NaCl(aq) + NH3(aq) + HOH(l) = NaOH(aq) + NH4(aq) + Cl2(s) =>
2 NaCl(aq) + 2 NH3(aq) + 2 HOH(l) = 2 NaOH(aq) + 2 NH4(aq) + Cl2(s)
Ag + FeSO4 = AgSO4 + Fe2 =>
2 Ag + 2 FeSO4 = 2 AgSO4 + Fe2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Si + C = SiC =>
Si + C = SiC
Ca3(PO4)2 + HCl + NH3 = CaCl2 + NH4H2PO4 =>
Ca3(PO4)2 + 6 HCl + 2 NH3 = 3 CaCl2 + 2 NH4H2PO4
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClO3 + SrCl2 = NaCl2 + SrClO3 =>
NaClO3 + SrCl2 = NaCl2 + SrClO3
HCl(l) + NaOH(l) = H2O(l) + NaCl(aq) =>
HCl(l) + NaOH(l) = H2O(l) + NaCl(aq)
K2CrO7 + HI + H2SO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
K2CrO7 + 6 HI + 4 H2SO4 = K2SO4 + Cr(SO4)3 + 3 I2 + 7 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
Cu(CH3COO) + MgSO4 = Mg(CH3COO) + CuSO4 =>
Cu(CH3COO) + MgSO4 = Mg(CH3COO) + CuSO4
C16H18ClN3S + H2O2 = NO2 + CO2 + H2O + ClO + SO2 =>
C16H18ClN3S + 50 H2O2 = 3 NO2 + 16 CO2 + 59 H2O + ClO + SO2
HClO4(aq) + Li2CO3(aq) = H2CO3(aq) + Cl + LiO4 =>
2 HClO4(aq) + Li2CO3(aq) = H2CO3(aq) + 2 Cl + 2 LiO4
Hf(NO3)2 + Zn = Zn(NO3)2 + Hf =>
Hf(NO3)2 + Zn = Zn(NO3)2 + Hf
FeS2 + HNO3 = Fe(NO3)3 + S + NO + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)3 + 2 S + NO + 2 H2O
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
C3H6O + NH4CO3H + Na2S2O4 + Na2CO3 = HN(C3H7)2 + Na2SO3 + CO2 =>
5 C3H6O + 3 NH4CO3H + 14 Na2S2O4 + 14 Na2CO3 = 3 HN(C3H7)2 + 28 Na2SO3 + 14 CO2
CU2 + Te5 = CU2Te5 =>
CU2 + Te5 = CU2Te5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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