| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C7H14 + 182 CoF3 = 7 C6F14 + 84 HF + 182 CoF2
HP + NaOH + H2O = PH3 + NaH2PO2 =>
2 HP + NaOH + H2O = PH3 + NaH2PO2
Al + KOH + H2O = KAl(OH)4 + H2 = H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
SO2 + H2O = SOH2 + OH =>
SO2 + 3 H2O = SOH2 + 4 OH
K2CrO4 + KBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
2 K2CrO4 + 6 KBr + 8 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 3 Br2 + 8 H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Ca(OH)2 + H2SiO4 = CaSiO4 + H2O =>
Ca(OH)2 + H2SiO4 = CaSiO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
(CH3COO)2Ca(s)(heat) = CaCO3(s) + CH3COCH3 =>
(CH3COO)2Ca(s)(heat) = CaCO3(s) + CH3COCH3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2O2 + [Cr(OH)6]{3-} = H2O + CrO4{2-} + OH{-} =>
3 H2O2 + 2[Cr(OH)6]{3-} = 8 H2O + 2 CrO4{2-} + 2 OH{-}
O2 + C8H18O5 = CO2 + H2O =>
10 O2 + C8H18O5 = 8 CO2 + 9 H2O
Ce2 + O2 = Ce2O3 =>
2 Ce2 + 3 O2 = 2 Ce2O3
AlHSO43 = Al2O3 + H2O + SO3 + O2 =>
2 AlHSO43 = Al2O3 + H2O + 2 SO3 + 38 O2
H2O2 + [Cr(OH)6]{3-} = H2O + CrO4{2-} + OH{-} =>
3 H2O2 + 2[Cr(OH)6]{3-} = 8 H2O + 2 CrO4{2-} + 2 OH{-}
C5H9Br + Mg = C5H9BrMg =>
C5H9Br + Mg = C5H9BrMg
H2O + C14H21NO11 = C14H21NO11*H2O =>
H2O + C14H21NO11 = C14H21NO11*H2O
Na2CO3(aq) + CuSO4 = Na2SO4 + Cu(CO3) =>
Na2CO3(aq) + CuSO4 = Na2SO4 + Cu(CO3)
IO3{-} + NO2{-}{+} = I{-} + NO3{-}{+} =>
IO3{-} + 3 NO2{-}{+} = I{-} + 3 NO3{-}{+}
SrSO4 + K2S = SrS + K2SO4 =>
SrSO4 + K2S = SrS + K2SO4
HNO3 + Ca(OH)2 = NO3(OH)2 + HCa =>
HNO3 + Ca(OH)2 = NO3(OH)2 + HCa
NaCl + H2O = NaHO + HCl =>
NaCl + H2O = NaHO + HCl
CH2(NH2)COOH + HBr = [CH2(NH3)COOH]Br =>
CH2(NH2)COOH + HBr = [CH2(NH3)COOH]Br
H2SO4(aq) + K3PO4(aq) = H2PO4(aq) + K3SO4(aq) =>
H2SO4(aq) + K3PO4(aq) = H2PO4(aq) + K3SO4(aq)
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
FeO(OH) + H2 = Fe + H2O =>
2 FeO(OH) + 3 H2 = 2 Fe + 4 H2O
Al + H3PO4 = AlPO4 + H2 = =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
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
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Ce2 + O2 = Ce2O3 =>
2 Ce2 + 3 O2 = 2 Ce2O3
Ni + HCH3COO = NiCH3COO + H2 =>
2 Ni + 2 HCH3COO = 2 NiCH3COO + H2
Si + Na = NaSi =>
Si + Na = NaSi
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
C2H5OH + H2SO4 + KMnO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Ni + HCH3COO = H + NiCH3COO =>
Ni + HCH3COO = H + NiCH3COO
SO2 + H2O = SOH2 + OH =>
SO2 + 3 H2O = SOH2 + 4 OH
H2S + H2SO4 = SO + H2O =>
H2S + H2SO4 = 2 SO + 2 H2O
S8 + KCN = KSCN =>
S8 + 8 KCN = 8 KSCN
Al(s) + I3(s) = AlI3(s) =>
Al(s) + I3(s) = AlI3(s)
H2SiCl2 + H2O = H8SiO4 + HCl =>
H2SiCl2 + 4 H2O = H8SiO4 + 2 HCl
K3(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K3(Fe(CN)6) + 20 K2Cr2O7 + 80 H2SO4 = Fe2(SO4)3 + 20 Cr2(SO4)3 + 12 CO2 + 80 H2O + 17 K2SO4 + 12 KNO3
CaCl2(H2O)3 = CaCl2 + H2O =>
CaCl2(H2O)3 = CaCl2 + 3 H2O
C6H5CHO + CrO3 + H2SO4 = C6H5CO2H + Cr2(SO4)3 + H2O =>
3 C6H5CHO + 2 CrO3 + 3 H2SO4 = 3 C6H5CO2H + Cr2(SO4)3 + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
IO4{-} + Mn{2+} + OH{-} = MnO4{-} + IO3{-} + H{+} =>
5 IO4{-} + 2 Mn{2+} + 3 OH{-} = 2 MnO4{-} + 5 IO3{-} + 3 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CHO + Ag(NH3)2{+} + OH{-} = Ag + H3COO{-} + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2{+} + 4 OH{-} = 2 Ag + 2 H3COO{-} + 4 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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