| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S(aq) + Mn(NO3)2(aq) = MnS(s) + 2 HNO3(aq)
KClHNO3 = ClKNO3H =>
KClHNO3 = ClKNO3H
C6H8O7 + NaOH = H2O + C6H5O7Na3 =>
C6H8O7 + 3 NaOH = 3 H2O + C6H5O7Na3
Ca(OH)2(t) = CaOH2O =>
Ca(OH)2(t) = CaOH2O
Sn3P4 = Sn + P =>
Sn3P4 = 3 Sn + 4 P
NaPO3 + CuO = NaCuPO4 =>
NaPO3 + CuO = NaCuPO4
N2OS2 = O + NS =>
N2OS2 = O + 2 NS
NaOH + H2O + Zn = Na2[Zn(OH)4] + H2 =>
2 NaOH + 2 H2O + Zn = Na2[Zn(OH)4] + H2
Ca3Mn6As16 + HCl = Cl2 + AsH3 + CaCl2 + MnCl2 =>
Ca3Mn6As16 + 48 HCl = 15 Cl2 + 16 AsH3 + 3 CaCl2 + 6 MnCl2
C8H19N + O2 = CO2 + H2O + NO2 =>
4 C8H19N + 55 O2 = 32 CO2 + 38 H2O + 4 NO2
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq)
Hydrogenchloride + magnesium = magnesiumchloride + hydrogen =>
2 HCl + Mg = MgCl2 + H2
Ba2F2 = BaF =>
Ba2F2 = 2 BaF
FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl
C8H18O + C2H4O2 = C10H20O2 + H2O =>
C8H18O + C2H4O2 = C10H20O2 + H2O
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4) + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 10 AgCl + Ag2Cr2O7 = Cr2(SO4) + 6 Ag2SO4 + 5 Cl2 + 7 H2O
HCl(l) + NaOH(s) = H2O(l) + NaCl(l) =>
HCl(l) + NaOH(s) = H2O(l) + NaCl(l)
Cu(CH3COO)2 + H2S = CuS + HCH3COO =>
Cu(CH3COO)2 + H2S = CuS + 2 HCH3COO
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH =>
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
FeS2 + O = Fe2O3 + SO2 =>
2 FeS2 + 11 O = Fe2O3 + 4 SO2
CuS2O3 + NH4OH = CuOH + NH4S2O3 =>
CuS2O3 + NH4OH = CuOH + NH4S2O3
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
NaCH3COO + NaOH = Na2CH2COO + H2O =>
NaCH3COO + NaOH = Na2CH2COO + H2O
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
CuS(s) + HNO3 = CuSO4 + NO + H2O =>
3 CuS(s) + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
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
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
H2SO4 + Al2(SO3)3 = SO2 + H2O + Al2(SO4)3 =>
3 H2SO4 + Al2(SO3)3 = 3 SO2 + 3 H2O + Al2(SO4)3
XeO4 + H2O = H4XeO6 =>
XeO4 + 2 H2O = H4XeO6
CF4 + H2 = CH4 + F2 =>
CF4 + 2 H2 = CH4 + 2 F2
NaOH(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + Al(OH)3 =>
6 NaOH(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + 2 Al(OH)3
C6H5OH + CH3COOH = CH3COOC6H5 + H2O =>
C6H5OH + CH3COOH = CH3COOC6H5 + H2O
N2OS2 = O + NS =>
N2OS2 = O + 2 NS
H2SeO4 + K = H2 + KSeO4 =>
H2SeO4 + K = H2 + KSeO4
C14H12O2 + HNO3 = (C6H5CO)2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = (C6H5CO)2 + 2 NO2 + 2 H2O
CH3CH2BrCH3OH = CH3CH2OCH3HBr =>
CH3CH2BrCH3OH = CH3CH2OCH3HBr
CuS2O3 + NH4OH = CuOH + NH4S2O3 =>
CuS2O3 + NH4OH = CuOH + NH4S2O3
TcO4{-} + Ti + H3O{+} = Tc2{+} + Ti3{+} + H2O =>
2 TcO4{-} + 39 Ti + 16 H3O{+} = Tc2{+} + 13 Ti3{+} + 24 H2O
CH2O2 + H2O = H3O{+} + CHO2({-}) =>
CH2O2 + H2O = H3O{+} + CHO2({-})
HF + MgSO4 = MgF2 + H2SO4 =>
2 HF + MgSO4 = MgF2 + H2SO4
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
AlF3HCl = AlClHF3 =>
AlF3HCl = AlClHF3
H3(PO4) + NH4OH = H2O + (NH4)3(PO4) =>
H3(PO4) + 3 NH4OH = 3 H2O + (NH4)3(PO4)
H4NO2(s) = N2(g) + H2O(l) =>
2 H4NO2(s) = N2(g) + 4 H2O(l)
MoO3 + Fe2O3 + Al = FeMo + Al2O3 =>
2 MoO3 + Fe2O3 + 6 Al = 2 FeMo + 3 Al2O3
RSO3H + HCl = RSO2Cl + H2O =>
RSO3H + HCl = RSO2Cl + H2O
P2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
P2 + 10 AgNO3 + 8 H2O = 2 H3PO4 + 10 Ag + 10 HNO3
Ni(CO4) = Ni + CO4 =>
Ni(CO4) = Ni + CO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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