| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)6(s) = CrO3(s) + 3 H2O(l)
C4H7NO4 = C3H7NO2 + CO2 =>
C4H7NO4 = C3H7NO2 + CO2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
(NH4)3Po4(aq) + CrBr3(aq) = NH4Br(aq) + CrPo4(s) =>
(NH4)3Po4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPo4(s)
Ti(OH)3 + NaNO3 + NaOH = NH3 + NaTiO3 + H2O =>
4 Ti(OH)3 + NaNO3 + 3 NaOH = NH3 + 4 NaTiO3 + 6 H2O
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Ni + Co(ClO3)2 = Ni(ClO3) + Co2 =>
4 Ni + 2 Co(ClO3)2 = 4 Ni(ClO3) + Co2
Cu(aq) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(aq) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C3H7OH + O2 = O2H7OH + C =>
C3H7OH + O2 = O2H7OH + 3 C
Na2SO3 + HC1 = NaC1 + SO2 + H2O =>
Na2SO3 + 2 HC1 = 2 NaC1 + SO2 + H2O
HgS + HCl + SnCl2 = Hg + HS + SnCl3 =>
HgS + HCl + SnCl2 = Hg + HS + SnCl3
Sr(NO3)2 + KrCrO2 = Kr(NO3)2 + SrCrO2 =>
Sr(NO3)2 + KrCrO2 = Kr(NO3)2 + SrCrO2
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe3(PO4)2 + Na2SO4 = Na3PO4 + FeSO4 =>
Fe3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 FeSO4
HBrO3 + CsOH = CsBrO3 + H2O =>
HBrO3 + CsOH = CsBrO3 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2PO4 + AgNO3 = Na2NO3 + AgPO4 =>
Na2PO4 + AgNO3 = Na2NO3 + AgPO4
Mg + H{3}PO{4} = Mg{3}(PO{4}){2} + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}(PO{4}){2} + 3 H{2}
KMnO4 + Cu2SO4 + H2SO4 = MnSO4 + CuSO4 + H2O + KSO4 =>
KMnO4 + 2 Cu2SO4 + 4 H2SO4 = MnSO4 + 4 CuSO4 + 4 H2O + KSO4
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20
FeTiO3 + KOH = K4Ti3O8 + FeO + H2O =>
3 FeTiO3 + 4 KOH = K4Ti3O8 + 3 FeO + 2 H2O
Na(SO4) + AgNo3 = Ag(SO4) + NaNo3 =>
Na(SO4) + AgNo3 = Ag(SO4) + NaNo3
C2O4{2-} + CaCl2 = CaC2O4 + Cl{-} =>
C2O4{2-} + CaCl2 = CaC2O4 + 2 Cl{-}
H2 + (C6H5)NO2 = (C6H5)NH2 + H2O =>
3 H2 + (C6H5)NO2 = (C6H5)NH2 + 2 H2O
HBr + BrOH = H2O + Br =>
HBr + BrOH = H2O + 2 Br
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sn{2+} + V{2+} = Sn + V{3+} =>
Sn{2+} + 2 V{2+} = Sn + 2 V{3+}
Na3Po4 + AlCl3 = Na3Cl3 + AlPo4 =>
Na3Po4 + AlCl3 = Na3Cl3 + AlPo4
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3(Fe(C2O4)3)*3H2O + 5 H2O
Pb(NO3)2 + CsOH = Pb(OH)2 + CsNO3 =>
Pb(NO3)2 + 2 CsOH = Pb(OH)2 + 2 CsNO3
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
AgNO2 + LiCl = AgCl + LiNO2 =>
AgNO2 + LiCl = AgCl + LiNO2
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
SrCl2 + NH4OH = SrOH + NH4Cl2 =>
SrCl2 + NH4OH = SrOH + NH4Cl2
P + ClO4 = PO + Cl =>
4 P + ClO4 = 4 PO + Cl
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CH2Br2Cl2 + C6H12 = C7H11Br + Cl2 + HBr =>
12 CH2Br2Cl2 + 5 C6H12 = 6 C7H11Br + 12 Cl2 + 18 HBr
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 Na(NO3)
K2Cr2O7 + H2S(g) + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 H2S(g) + 8 HCl = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
KIO3 + HI = I2 + KOH + H2O =>
KIO3 + 5 HI = 3 I2 + KOH + 2 H2O
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Fe + AgCH3COOO = Fe(CH3COOO)2 + Ag =>
Fe + 2 AgCH3COOO = Fe(CH3COOO)2 + 2 Ag
C2H5SH + NaOH = C2H5SNa + H2O =>
C2H5SH + NaOH = C2H5SNa + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = K[Fe(C2O4)2]*2H2O + (NH4) + SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 H2O2 + K2C2O4 = 2 K[Fe(C2O4)2]*2H2O + 4(NH4) + 4 SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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