| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + FeCl{3+} = FeOH{3+} + NaCl
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O =>
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + 2 O
Na2CO3 + Pb(No3)2 = PbCO3 + NaNo3 =>
Na2CO3 + Pb(No3)2 = PbCO3 + 2 NaNo3
Co2(SO4)3 + NH3 + H2O = Co(OH)3 + (NH4)2SO4 =>
Co2(SO4)3 + 6 NH3 + 6 H2O = 2 Co(OH)3 + 3(NH4)2SO4
PbO2 + HClO3 = O2 + Pb5Cl4 + H2O =>
5 PbO2 + 4 HClO3 = 10 O2 + Pb5Cl4 + 2 H2O
SI + C1 = SIC14 =>
SI + 14 C1 = SIC14
Ti + N2 = Ti1N4 =>
Ti + 2 N2 = Ti1N4
CH3CH3CH3CH2OH + O2 = CO2 + H2O =>
2 CH3CH3CH3CH2OH + 13 O2 = 8 CO2 + 12 H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
H3COH + CO = CH3COOH =>
H3COH + CO = CH3COOH
Pb + K4[Fe(CN)6] = K4[Pb(CN)6] + Fe =>
Pb + K4[Fe(CN)6] = K4[Pb(CN)6] + Fe
CH3COOH + CsOH = H2O + CsCH3COO =>
CH3COOH + CsOH = H2O + CsCH3COO
KAl(OH)4 + H2SO4 = H2O + K2SO4 + Al(OH)3 =>
2 KAl(OH)4 + H2SO4 = 2 H2O + K2SO4 + 2 Al(OH)3
Na + HCl = NaHCl =>
Na + HCl = NaHCl
C10H12O4S(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + 6 H2O(g) + SO2(g)
Na3(PO4) + Ca = Ca3(PO4)2 + Na =>
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 6 Na
CaCl2 + H2C2O4 = CaC2O4 + H2Cl2 =>
CaCl2 + H2C2O4 = CaC2O4 + H2Cl2
CdCl2 + Na2SO4 = NaCl + CdSO4 =>
CdCl2 + Na2SO4 = 2 NaCl + CdSO4
Mn + PbO2 + HNO3 = MnO2 + Pb(NO3)2 + H2O =>
Mn + 2 PbO2 + 4 HNO3 = MnO2 + 2 Pb(NO3)2 + 2 H2O
HCl + Ba{2+} = BaCl2 + H{+} =>
2 HCl + Ba{2+} = BaCl2 + 2 H{+}
LiSO3 + HBr = LiH + BrSO3 =>
LiSO3 + HBr = LiH + BrSO3
MgI2 + Mn[SO3]2 = MgSO3 + MnI4 =>
2 MgI2 + Mn[SO3]2 = 2 MgSO3 + MnI4
AlC3 + F2 = AlF3 + CF4 =>
2 AlC3 + 15 F2 = 2 AlF3 + 6 CF4
O + P4 = P2O3 =>
6 O + P4 = 2 P2O3
Fe(NO3)2 + Ca2{+} = Fe2{+} + Ca(NO3)2 =>
2 Fe(NO3)2 + Ca2{+} = Fe2{+} + 2 Ca(NO3)2
HI + HNO3 = NO + I2 + H2O =>
6 HI + 2 HNO3 = 2 NO + 3 I2 + 4 H2O
Li3PO4 + Cr(C2H3O2)2 = Li3(C2H3O2)2 + CrPO4 =>
Li3PO4 + Cr(C2H3O2)2 = Li3(C2H3O2)2 + CrPO4
Sn(NO3)2 + H2CrO4 = HNO3 + SnCrO4 =>
Sn(NO3)2 + H2CrO4 = 2 HNO3 + SnCrO4
CaCl2 + NaBH4 + H2O = NaCl + H3BO3 + CaB + H2 =>
2 CaCl2 + 4 NaBH4 + 6 H2O = 4 NaCl + 2 H3BO3 + 2 CaB + 11 H2
H2 + Cr2O3 = H2O3 + Cr =>
H2 + Cr2O3 = H2O3 + 2 Cr
O2 + PbO = PbO2 =>
O2 + 2 PbO = 2 PbO2
C5H10Br2 + NaOH = C5H8 + NaBr + H2O =>
C5H10Br2 + 2 NaOH = C5H8 + 2 NaBr + 2 H2O
(Ni(NO3)2)(H2O)6 = NiO + NO2 + O + H2O =>
(Ni(NO3)2)(H2O)6 = NiO + 2 NO2 + O + 6 H2O
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + N2 + H2O =>
Mg(OH)2 + 5 NH4NO3 = Mg(NO3)2 + 4 N2 + 11 H2O
P2O5 + H2SO4 = HP2O5 + SO4 =>
2 P2O5 + H2SO4 = 2 HP2O5 + SO4
NaCO3(s) + HCLO3(aq) = NaCLO3(aq) + HCO3(aq) =>
NaCO3(s) + HCLO3(aq) = NaCLO3(aq) + HCO3(aq)
C2H5O(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5O(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
Ag + NaOH = Ag(OH)3 + Na =>
Ag + 3 NaOH = Ag(OH)3 + 3 Na
Ca(NO3)2 + VOSO4 + C2H4N2O = CaVO3 + H2O + CO2 + N2 + SO2 =>
5 Ca(NO3)2 + 5 VOSO4 + 6 C2H4N2O = 5 CaVO3 + 12 H2O + 12 CO2 + 11 N2 + 5 SO2
PbCO3 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3 + H2SO4 = PbSO4 + H2O + CO2
AuBr3 + Cl2 = AuCl + Br =>
2 AuBr3 + Cl2 = 2 AuCl + 6 Br
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
CaCl2 + H3PO4 + NaOH = Ca5(PO4)3(OH) + NaCl + H2O =>
5 CaCl2 + 3 H3PO4 + 10 NaOH = Ca5(PO4)3(OH) + 10 NaCl + 9 H2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
HCOOH + C2H5OH = CH3COOH + H2O =>
2 HCOOH + C2H5OH = 2 CH3COOH + H2O
HC3H7O2 + H2O = H3O + C3H7O2 =>
HC3H7O2 + H2O = H3O + C3H7O2
H2MnO4 + Ga2O3 = Ga2(MnO4)3 + H2O =>
3 H2MnO4 + Ga2O3 = Ga2(MnO4)3 + 3 H2O
[Fe(H2O)6] + [C2O4] = [Fe(H2O)4C2O4] + H2O =>
[Fe(H2O)6] + [C2O4] = [Fe(H2O)4C2O4] + 2 H2O
BACl2(aq) + H2SO4(aq) = BASO4(aq) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(aq) + 2 HCl(aq)
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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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