| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 NaOH + O2 = Na2SnO3 + H2O
Cu(OH)2 + NaOH + C6H12O6 = CuOH + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 24 CuOH + 24 H2O + 6 Na2CO3
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
B + HNO3 + HCl = H3BO3 + NH3 + Cl2 =>
2 B + 2 HNO3 + 10 HCl = 2 H3BO3 + 2 NH3 + 5 Cl2
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr =>
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
La(NO3)3*6H2O + Co(NO3)2*6H2O + Ni(NO3)3*6H2O + (NH2)2CO = LaNiCoO3 + H2O + CO2 + N2 =>
La(NO3)3*6H2O + Co(NO3)2*6H2O + Ni(NO3)3*6H2O + 7(NH2)2CO = LaNiCoO3 + 32 H2O + 7 CO2 + 11 N2
Ti + O = Ti2O =>
2 Ti + O = Ti2O
Cr(OH)3 + Na2CO3 = NaCrO2 + H2O + CO2 =>
2 Cr(OH)3 + Na2CO3 = 2 NaCrO2 + 3 H2O + CO2
H2O2 + ZnS = ZnSO3 + H2O =>
3 H2O2 + ZnS = ZnSO3 + 3 H2O
*2Na + Cl2 = NaCl2 =>
*2Na + 2 Cl2 = 2 NaCl2
LiBr + Ba(OH)2 = BaBr2 + LiOH =>
2 LiBr + Ba(OH)2 = BaBr2 + 2 LiOH
Na + FeBr3 = Na3Br + Fe =>
9 Na + FeBr3 = 3 Na3Br + Fe
BrO3{-} + H2O + MnO2 = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + H2O + 2 MnO2 = Br{-} + 2 MnO4{-} + 2 H{+}
SO3 + H2 = H2S + O2 =>
2 SO3 + 2 H2 = 2 H2S + 3 O2
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
CHCl = HCCl =>
CHCl = HCCl
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
Ca + Cl2 + NaF = CaF2 + NaCl =>
Ca + Cl2 + 2 NaF = CaF2 + 2 NaCl
ZnO + CuSO3 = Zn + CuSO4 =>
ZnO + CuSO3 = Zn + CuSO4
Pb{2+} + Cu = Cu{2+} + Pb =>
Pb{2+} + Cu = Cu{2+} + Pb
KCl + CH3OH = CH3Cl + KOH =>
KCl + CH3OH = CH3Cl + KOH
SrSO4 + NH4HCO3 = SrCO3 + CO2 + H2O + (NH4)2SO4 =>
SrSO4 + 2 NH4HCO3 = SrCO3 + CO2 + H2O + (NH4)2SO4
Zn(SO4) + BaCl2 = Ba2(SO4) + Zn(Cl2)2 =>
Zn(SO4) + 2 BaCl2 = Ba2(SO4) + Zn(Cl2)2
Cu(OH)2 + NH4Cl = NH3 + CuCl2 + H2O =>
Cu(OH)2 + 2 NH4Cl = 2 NH3 + CuCl2 + 2 H2O
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH(aq) + NaSO4(aq) =>
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH(aq) + NaSO4(aq)
C + Ca(OH)2 = CaC2(OH)2 =>
2 C + Ca(OH)2 = CaC2(OH)2
Ir + I2 = Ir5I6 =>
5 Ir + 3 I2 = Ir5I6
NH4Cl2 + AgNO3 = AgCl2 + NH4NO3 =>
NH4Cl2 + AgNO3 = AgCl2 + NH4NO3
NaClAgNo{3} = AgClNaNo{3} =>
NaClAgNo{3} = AgClNaNo{3}
NaBr + H2O = NaBrO3 + H2 =>
NaBr + 3 H2O = NaBrO3 + 3 H2
AsH3 + KMnO4 + H2SO4 = K2SO4 + H3AsO4 + MnSO4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 5 H3AsO4 + 8 MnSO4 + 12 H2O
Ag2S = Ag + S2 =>
2 Ag2S = 4 Ag + S2
K + LiOH = LiK + OH =>
K + LiOH = LiK + OH
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
K2Cr2O7 + FeSO4 + H = K2SO4 + Cr + Fe + H2O =>
K2Cr2O7 + FeSO4 + 14 H = K2SO4 + 2 Cr + Fe + 7 H2O
CoCl2 + H2Co3 = Co + HCl =>
CoCl2 + H2Co3 = 4 Co + 2 HCl
NaClO + Na2S2O3*5H2O = Na2S2O4 + NaCl + H2O =>
NaClO + Na2S2O3*5H2O = Na2S2O4 + NaCl + 5 H2O
H2C2O4 + Fe(OH)3 = H2O + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 H2O + Fe2(C2O4)3
CH2CH2 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH2CH2 + 8 KMnO4 + 8 KOH = 2 CH3CH2COOH + 8 K2MnO4 + 4 H2O
Ag2SO4 + CuI2 = AgI + CuSO4 =>
Ag2SO4 + CuI2 = 2 AgI + CuSO4
Zn + PbNO3{-} = ZnNO3{-} + Pb =>
Zn + PbNO3{-} = ZnNO3{-} + Pb
PbCl62{-} = PbCl42{-} + Cl2 =>
PbCl62{-} = PbCl42{-} + 10 Cl2
Ca(BrO)2 + Cr(PO3) = Ca3(PO3)2 + Cr(BrO)3 =>
3 Ca(BrO)2 + 2 Cr(PO3) = Ca3(PO3)2 + 2 Cr(BrO)3
CH3OH + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{2-} + 6 MnO4{2-} + 6 H2O
ZnSO4 + AgCl = ZnCl + AgSO4 =>
ZnSO4 + AgCl = ZnCl + AgSO4
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
Al3C3 + H2O = Al(OH)3 + CH3 =>
Al3C3 + 9 H2O = 3 Al(OH)3 + 3 CH3
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
K3(PO4) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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