| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + PbCl = MgCl + Pb
HCOOH + [Ag(NH3)2]OH = (NH4)2CO3 + H2O + Ag + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = (NH4)2CO3 + H2O + 2 Ag + 2 NH3
C13H22N4O3S + HCl = H2O + C13H21N4O2SCl =>
C13H22N4O3S + HCl = H2O + C13H21N4O2SCl
Al(s) + HSO4{-}(aq) + OH{-}(aq) = Al2O3(s) + S{2-}(aq) + H2O(l) =>
8 Al(s) + 3 HSO4{-}(aq) + 3 OH{-}(aq) = 4 Al2O3(s) + 3 S{2-}(aq) + 3 H2O(l)
NaBr + H3PO4 = Na2HPO4 + HBr =>
2 NaBr + H3PO4 = Na2HPO4 + 2 HBr
MnO4{-}(aq) + H2O + C2O4{2-} = MnO2(s) + CO32{-}(aq) + OH{-} =>
40 MnO4{-}(aq) + 20 H2O + C2O4{2-} = 40 MnO2(s) + 2 CO32{-}(aq) + 40 OH{-}
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4 =>
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH3 + 2 H2O
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
Na[Cr(OH)4] + NaBrO + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 NaBrO + 2 NaOH = 2 Na2CrO4 + 3 NaBr + 5 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5COOH + CuOH + H2O =>
4 C3H5(OH)3 + 2 Cu(OH)2 = 3 C3H5COOH + 2 CuOH + 8 H2O
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
CrCl3 + NH3*H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3*H2O = Cr(OH)3 + 3 NH4Cl
S{-2} + H2O2 = SO4{-2} + H2O =>
S{-2} + 4 H2O2 = SO4{-2} + 4 H2O
I2 + CH3CHO = CI3CHO + H2 =>
3 I2 + 2 CH3CHO = 2 CI3CHO + 3 H2
Ar + N2 = ArN =>
2 Ar + N2 = 2 ArN
Ag + K2SO4 = AgSO4 + K2 =>
Ag + K2SO4 = AgSO4 + K2
KJ + Pb(NO3)2 = PbJ + K(NO3)2 =>
KJ + Pb(NO3)2 = PbJ + K(NO3)2
CaMcC3 = CaMc + C =>
CaMcC3 = CaMc + 3 C
C6H5CHOHCOOH + O2 = H2O + CO2 =>
2 C6H5CHOHCOOH + 17 O2 = 8 H2O + 16 CO2
FeSO4 + RbOH = Fe(OH)2 + Rb2SO4 =>
FeSO4 + 2 RbOH = Fe(OH)2 + Rb2SO4
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
KNO3 + H2O = KNO3H2O =>
KNO3 + H2O = KNO3H2O
P = P99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 =>
9223372036854775807 P = P99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(NH4)2HPO4 + Ca(NO3)2 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
6(NH4)2HPO4 + 10 Ca(NO3)2 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
CuI + HgI2 = Cu2HgI4 =>
2 CuI + HgI2 = Cu2HgI4
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
C57H110O6 + KOH = C17H35COOK + C3H8O3 =>
C57H110O6 + 3 KOH = 3 C17H35COOK + C3H8O3
NaF + CN = NaCN + F =>
NaF + CN = NaCN + F
FeCl3 + HCl + Zn = ZnCl2 + FeH =>
FeCl3 + HCl + 2 Zn = 2 ZnCl2 + FeH
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
NH4N3 + K2S2O8 + H2O = HNO3 + KHSO4 =>
NH4N3 + 12 K2S2O8 + 12 H2O = 4 HNO3 + 24 KHSO4
NH4Cl + Mg3N2 = (NH4)3N + MgCl2 =>
6 NH4Cl + Mg3N2 = 2(NH4)3N + 3 MgCl2
K2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + KCl =>
K2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + 2 KCl
Fe + O2 = Fe3*O4 =>
3 Fe + 2 O2 = Fe3*O4
AgNO2 + AlI3 = Al(NO2)3 + AgI =>
3 AgNO2 + AlI3 = Al(NO2)3 + 3 AgI
Zn(OH)4{2-} + Cu = Cu{2+OH{-}+ZnCu =>
Zn(OH)4{2-} + 2 Cu = Cu{2+4OH{-}+ZnCu
CoCl2 + HCl + H2O = CoCl3 + H3O =>
CoCl2 + HCl + H2O = CoCl3 + H3O
Al2O3(aq) = Al + O2 =>
2 Al2O3(aq) = 4 Al + 3 O2
CrO4{2-} + OH{-} + HSnO2 = CrO2{-} + H2O + HSnO3{-} =>
CrO4{2-} + 2 OH{-} + 3 HSnO2 = CrO2{-} + H2O + 3 HSnO3{-}
Br + KOH = BrOH + K =>
Br + KOH = BrOH + K
NH4Cl + AgCNO = CO(NH2)2 + AgCl =>
NH4Cl + AgCNO = CO(NH2)2 + AgCl
C6H8O6 + Fe(CN)6{3-} = C6H6O6 + Fe(CN)6{4-} + H{+} =>
C6H8O6 + 2 Fe(CN)6{3-} = C6H6O6 + 2 Fe(CN)6{4-} + 2 H{+}
NaOH + C6H6O6 = NaC6H5O6 + H2O =>
NaOH + C6H6O6 = NaC6H5O6 + H2O
H3O{+} + Cl{-} + CaCO3 = CaCl2 + H2O + CO2 =>
2 H3O{+} + 2 Cl{-} + CaCO3 = CaCl2 + 3 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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