| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HCl = K2Cl2 + H2O + CO2
NH4PO4 + Cr3Br = NH4Br + Cr3PO4 =>
NH4PO4 + Cr3Br = NH4Br + Cr3PO4
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
[Zn(NH3)4]{2+} = Zn{2+} + NH3 =>
[Zn(NH3)4]{2+} = Zn{2+} + 4 NH3
H2SO4 + AlBr = H2Br + AlSO4 =>
H2SO4 + AlBr = H2Br + AlSO4
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(s)
CaS + HCl = H2S + CaCl2 =>
CaS + 2 HCl = H2S + CaCl2
Ca3(PO4)2 + C + SiO2 = CO2 + CaSiO4 + P =>
Ca3(PO4)2 + C + 3 SiO2 = CO2 + 3 CaSiO4 + 2 P
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
S7 + Cl2 = S3Cl9 =>
6 S7 + 63 Cl2 = 14 S3Cl9
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
[Co(H2O)6]{+2} + Cl{-} = CoCl4{-2} + H2O =>
[Co(H2O)6]{+2} + 4 Cl{-} = CoCl4{-2} + 6 H2O
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
K3PO4 + Cu(C2H3O2)2 = KC2H3O2 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(C2H3O2)2 = 6 KC2H3O2 + Cu3(PO4)2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Cl5 + KBr = KCl + Br2 =>
2 Cl5 + 10 KBr = 10 KCl + 5 Br2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HCl + FeCO3 = CO2 + H2O + FeCl2 =>
2 HCl + FeCO3 = CO2 + H2O + FeCl2
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
NaClO + NH3 = NaCl + N2 + H2O =>
3 NaClO + 2 NH3 = 3 NaCl + N2 + 3 H2O
Au2O4 + Li = LiO + Au =>
Au2O4 + 4 Li = 4 LiO + 2 Au
HP + KOH = H2O + KP =>
HP + KOH = H2O + KP
[Co(H2O)6]{+2} + Cl{-} = CoCl4{-2} + H2O =>
[Co(H2O)6]{+2} + 4 Cl{-} = CoCl4{-2} + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CoCl2H2O + C4H8N2O2 = Co(C4H7N2O2)2 + H2O + HCl =>
CoCl2H2O + 2 C4H8N2O2 = Co(C4H7N2O2)2 + H2O + 2 HCl
NO2 + H2O + Al + OH{-} = NH3 + AlO2{-} =>
3 NO2 + H2O + 7 Al + 7 OH{-} = 3 NH3 + 7 AlO2{-}
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
HClO2 + Cu(OH)2 = H2O + Cu(ClO2)2 =>
2 HClO2 + Cu(OH)2 = 2 H2O + Cu(ClO2)2
CH3CHO + CuO = CH3COOH + Cu =>
CH3CHO + CuO = CH3COOH + Cu
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag(NO3)2 + H2O = AgO + HNO3 =>
Ag(NO3)2 + H2O = AgO + 2 HNO3
HP + KOH = H2O + KP =>
HP + KOH = H2O + KP
[Co(H2O)6]{+2} + Cl{-} = CoCl4{-2} + H2O =>
[Co(H2O)6]{+2} + 4 Cl{-} = CoCl4{-2} + 6 H2O
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
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
HP + KOH = H2O + KP =>
HP + KOH = H2O + KP
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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