| Équations équilibrées la veille |
4 BeCO3 + 6 CH3COOH = Be4O(CH3COO)6 + 4 CO2 + 3 H2O
V2O5 + C + Cl2 = VOCl3 + CO =>
V2O5 + 3 C + 3 Cl2 = 2 VOCl3 + 3 CO
C4H9I + KOH = C4H9OH + KI =>
C4H9I + KOH = C4H9OH + KI
Fe(C5H5)2 + CH3COCl = C14H14FeO2 + HCl =>
Fe(C5H5)2 + 2 CH3COCl = C14H14FeO2 + 2 HCl
C4H9I + KOH = C4H9OH + KI =>
C4H9I + KOH = C4H9OH + KI
NH4Br + AgOH = AgBr + NH4OH =>
NH4Br + AgOH = AgBr + NH4OH
NH4NO2 + NaOH = NH3 + H2O + NaNO3 =>
4 NH4NO2 + 3 NaOH = 5 NH3 + 2 H2O + 3 NaNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
hydrogensulfide + sodiumhydroxide = water + sodiumsulfide =>
H2S + 2 NaOH = 2 H2O + Na2S
CuSO4 + FeSO4 = Cu + Fe(SO4)3 =>
2 CuSO4 + FeSO4 = 2 Cu + Fe(SO4)3
Cu3N2(s) + O2(g) = Cu(NO3)2(s) + CuO(s) =>
Cu3N2(s) + 4 O2(g) = Cu(NO3)2(s) + 2 CuO(s)
C4H9I + KOH = C4H9OH + KI =>
C4H9I + KOH = C4H9OH + KI
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
BaO + NH3 = N2 + H2O + Ba =>
3 BaO + 2 NH3 = N2 + 3 H2O + 3 Ba
H3PO + OH = PO + H2O =>
H3PO + 3 OH = PO + 3 H2O
ClO4 + Fe = Fe(ClO4)3 =>
3 ClO4 + Fe = Fe(ClO4)3
CuSO4 + H2O + Al = AlSO4 + Cu(OH)2 + H2 =>
CuSO4 + 2 H2O + Al = AlSO4 + Cu(OH)2 + H2
Cd(NO3)2 + KCn = Cd(Cn)2 + KNO3 =>
Cd(NO3)2 + 2 KCn = Cd(Cn)2 + 2 KNO3
CoCl2 = Co + Cl2 =>
CoCl2 = Co + Cl2
Mg(s) + AlCl3(ac) = Al(s) + MgCl2(ac) =>
3 Mg(s) + 2 AlCl3(ac) = 2 Al(s) + 3 MgCl2(ac)
MgCO3 + H2O = HCO3 + MgOH =>
MgCO3 + H2O = HCO3 + MgOH
Calcium + water = calciumhydroxide + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
Co(NO3)2* = CoO + NO2 + O2 =>
2 Co(NO3)2* = 2 CoO + 4 NO2 + O2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(aq) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(aq)
C6H6OS + O2 = CO2 + H2O + SO6 =>
C6H6OS + 10 O2 = 6 CO2 + 3 H2O + SO6
Ni + Ag2S = Ag + NiS =>
Ni + Ag2S = 2 Ag + NiS
K2C2O4(aq) + Ba(OH)2 = KOH(aq) + BaC2O4 =>
K2C2O4(aq) + Ba(OH)2 = 2 KOH(aq) + BaC2O4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
TiO2 + HCl = Cl2 + TiCl2 + H2O =>
TiO2 + 4 HCl = Cl2 + TiCl2 + 2 H2O
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
AuCl3 + K3PO4 = KCl + Au(PO4) =>
AuCl3 + K3PO4 = 3 KCl + Au(PO4)
C5H8Br4 + Zn = ZnBr2 + C5H8 =>
C5H8Br4 + 2 Zn = 2 ZnBr2 + C5H8
Ma + I = MaI =>
Ma + I = MaI
Si + CI2 = SiCI2 =>
Si + CI2 = SiCI2
Br + Na(OH) = O2 + NaBr + H2O =>
4 Br + 4 Na(OH) = O2 + 4 NaBr + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ba3(PO4)2 + Ca(ClO3)2 = Ba(ClO3)2 + Ca3(PO4)2 =>
Ba3(PO4)2 + 3 Ca(ClO3)2 = 3 Ba(ClO3)2 + Ca3(PO4)2
C8H16 + Br2 = Br2H16 + C8 =>
C8H16 + Br2 = Br2H16 + C8
Fe2(SO4)3 + SnI2 = Sn(SO4) + FeI3 =>
Fe2(SO4)3 + 3 SnI2 = 3 Sn(SO4) + 2 FeI3
Mg + CN = MgCN =>
Mg + CN = MgCN
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Mn6 + O2 = Mn2O6 =>
Mn6 + 9 O2 = 3 Mn2O6
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr{3+} + H2O{+} =>
65 CH3CH2OH + 3 Cr2O72{-} + 172 H{+} = 65 CH3COOH + 6 Cr{3+} + 151 H2O{+}
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
Me + H2O = Me(OH)2 + H2 =>
Me + 2 H2O = Me(OH)2 + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
(NH4)2CO3 + H2S = (NH4)2S + H2CO3 =>
(NH4)2CO3 + H2S = (NH4)2S + H2CO3
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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