| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C55H103O6 + 311 O2 = 220 CO2 + 206 H2O
C2H5H + Cl2 = C2H5Cl + HCl =>
C2H5H + Cl2 = C2H5Cl + HCl
HCN + Fe(OH)2 = H2O + FeHCNO =>
HCN + Fe(OH)2 = H2O + FeHCNO
CaCl2H20 + K2C2O4H2O = CaC2O4H20 + KCl + H2O =>
CaCl2H20 + K2C2O4H2O = CaC2O4H20 + 2 KCl + H2O
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
Al(s) + Cd(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + Cd(s) =>
2 Al(s) + 3 Cd(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 Cd(s)
CH3CH2COOH + Cr2O7{2-} + H{+} = CH3COOH + Cr + H2O =>
6 CH3CH2COOH + Cr2O7{2-} + 2 H{+} = 9 CH3COOH + 2 Cr + H2O
Na3P + H2O = H3P + Na2O =>
2 Na3P + 3 H2O = 2 H3P + 3 Na2O
LiCl + Na2HPO4 = Li3PO4 + Na2HCl3 =>
3 LiCl + Na2HPO4 = Li3PO4 + Na2HCl3
MgI2 + HOH = HI2 + Mg(OH) =>
MgI2 + HOH = HI2 + Mg(OH)
OHLi + HCl = LiCl + H2O =>
OHLi + HCl = LiCl + H2O
H3PO2H2O + I2 = H3PO3 + HI =>
H3PO2H2O + I2 = H3PO3 + 2 HI
Zn(s) + HCl(aq) = H(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = 2 H(g) + ZnCl2(aq)
Fe{2+} + SO4{2+} = Fe{3+} + S2O8{2-} =>
6 Fe{2+} + 2 SO4{2+} = 6 Fe{3+} + S2O8{2-}
((CaO)3)2(SiO2)2 + H2O = (CaO)3(SiO2)23H2O + Ca(OH)2 =>
23((CaO)3)2(SiO2)2 + 134 H2O = 2(CaO)3(SiO2)23H2O + 132 Ca(OH)2
Li2O(k) + HNO3 = LiNO3 + H2O =>
Li2O(k) + 2 HNO3 = 2 LiNO3 + H2O
Bi + NH4OH = Bi(NO) + H4H =>
Bi + NH4OH = Bi(NO) + H4H
H2CO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H2CO + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
K2CO3 + H2CO3 = K(CO3)2 + H =>
K2CO3 + 3 H2CO3 = 2 K(CO3)2 + 6 H
C + O = CO2 =>
C + 2 O = CO2
NH3 + H2O + Al(NO3)3 = Al(OH)3 + (NH4)(NO3) =>
3 NH3 + 3 H2O + Al(NO3)3 = Al(OH)3 + 3(NH4)(NO3)
HfCl4(S) + H2O(g) = HfO2(S) + HCl(g) =>
HfCl4(S) + 2 H2O(g) = HfO2(S) + 4 HCl(g)
NH4Br + NaOH = NaBr + HOH + NH3 =>
NH4Br + NaOH = NaBr + HOH + NH3
Cs + HCl = CsHCl =>
Cs + HCl = CsHCl
Ag + KCN + O2 + H2O = K(Ag(CN)2) + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 K(Ag(CN)2) + 4 KOH
Mg(OH) + Fe = Fe(OH) + Mg =>
Mg(OH) + Fe = Fe(OH) + Mg
(NH4)2CrO4 + NiCl = (NH4)2Cl + NiCrO4 =>
(NH4)2CrO4 + NiCl = (NH4)2Cl + NiCrO4
C5H8O2 + CrCl3H2O = Cr(C5H8O2)3 + H2O + Cl3 =>
3 C5H8O2 + CrCl3H2O = Cr(C5H8O2)3 + H2O + Cl3
Fe(iii) + NO3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(iii) + 3 NO3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Si + (SO4)2 = SiSO4 =>
2 Si + (SO4)2 = 2 SiSO4
SiO + NaCO = NaSiO + CO =>
SiO + NaCO = NaSiO + CO
Al3P2 = Al + P =>
Al3P2 = 3 Al + 2 P
H2O2 + NaBH4 = NaBO2 + H2 =>
H2O2 + NaBH4 = NaBO2 + 3 H2
NaBrO + CO(NH2)2 = NaBr + CO2 + H2O + N2 =>
3 NaBrO + CO(NH2)2 = 3 NaBr + CO2 + 2 H2O + N2
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
Fe(iii) + NO3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(iii) + 3 NO3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaOH + Br = Na + BrOH =>
NaOH + Br = Na + BrOH
KOH + H2C2O4*2H2O = H2O + KHC2O4 =>
KOH + H2C2O4*2H2O = 3 H2O + KHC2O4
HCl + CaCO4 = CaCl2 + H2CO4 =>
2 HCl + CaCO4 = CaCl2 + H2CO4
MnSO4 + H2O = Mn + O2 + H2SO4 =>
2 MnSO4 + 2 H2O = 2 Mn + O2 + 2 H2SO4
Ag + NH4Cl = AgCl + NH3 + H2 =>
2 Ag + 2 NH4Cl = 2 AgCl + 2 NH3 + H2
Ca + CuClO4 = CaClO4 + Cu =>
Ca + CuClO4 = CaClO4 + Cu
FeSO4 + HNO3 = NO + Fe(NO3)3 + H2O + H2SO4 =>
3 FeSO4 + 10 HNO3 = NO + 3 Fe(NO3)3 + 2 H2O + 3 H2SO4
H2SO4 + LiHCO3 = CO2 + H2O + Li2SO4 =>
H2SO4 + 2 LiHCO3 = 2 CO2 + 2 H2O + Li2SO4
[Ag(NH3)2]OH = Ag2O + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2O + 4 NH3 + H2O
P2O3 + H2O = (HPO2) =>
P2O3 + H2O = 2(HPO2)
Ag + NHO3 = NO + AgNO3 + H2O =>
3 Ag + 4 NHO3 = NO + 3 AgNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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