| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + 2 LiBr = Li2O + 2 NaBr
SO2(g) + H2S(g) = S8(s) + H2O(g) =>
8 SO2(g) + 16 H2S(g) = 3 S8(s) + 16 H2O(g)
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
CoO + Sn = CoSn + O2 =>
2 CoO + 2 Sn = 2 CoSn + O2
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
MgNO3 + CaCl2 = MgCl2 + CaNO3 =>
MgNO3 + CaCl2 = MgCl2 + CaNO3
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
NaCl + PbS = Pb + NaClS =>
NaCl + PbS = Pb + NaClS
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
NiSO4 + HBr = NiBr + H1SO4 =>
NiSO4 + HBr = NiBr + H1SO4
C6H6 + O2 = H2O + CO2 = =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Cr2O3 + F2 = Cr + F2O =>
Cr2O3 + 3 F2 = 2 Cr + 3 F2O
HNO3 + HI = I2 + H2O + N2O =>
2 HNO3 + 8 HI = 4 I2 + 5 H2O + N2O
Ag + Pb(NO3) = Pb + AgNO3 =>
Ag + Pb(NO3) = Pb + AgNO3
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
SO2(g) + H2O(l) + O2 = H2SO4 =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4
Pb(NO3)2(aq) + MgBr2(aq) = PbBr2(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgBr2(aq) = PbBr2(s) + Mg(NO3)2(aq)
H + O = (H2O3)4 =>
8 H + 12 O = (H2O3)4
Ti(SO4)2 + H2O = TiOSO4 + H2SO4 =>
Ti(SO4)2 + H2O = TiOSO4 + H2SO4
AI + P = AIP =>
AI + P = AIP
NH3OH + HCl = NH3Cl + H2O =>
NH3OH + HCl = NH3Cl + H2O
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
Na2SiO3 + AlBr3 = NaBr + Al2(SiO3)3 =>
3 Na2SiO3 + 2 AlBr3 = 6 NaBr + Al2(SiO3)3
HClO4 + P4H10 = H3PO4 + Cl2O7 + H =>
32 HClO4 + P4H10 = 4 H3PO4 + 16 Cl2O7 + 30 H
Cl2 + Mn2S2 = S2 + MnCl2 =>
2 Cl2 + Mn2S2 = S2 + 2 MnCl2
CuFeS2 + SiO2 + O2 = Cu2S + FeO*SiO2 + SO2 =>
2 CuFeS2 + 2 SiO2 + 4 O2 = Cu2S + 2 FeO*SiO2 + 3 SO2
P4O10 + CaO = Ca3P2O8 =>
P4O10 + 6 CaO = 2 Ca3P2O8
CH2OCORCH(OCOR)CH2OCOR + NaOH = CH2OHCH(OH)CH2OH + RCOONa =>
CH2OCORCH(OCOR)CH2OCOR + 3 NaOH = CH2OHCH(OH)CH2OH + 3 RCOONa
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Mg(CH3COO2)2 + AlBr3 = Al(CH3COO2)3 + MgBr2 =>
3 Mg(CH3COO2)2 + 2 AlBr3 = 2 Al(CH3COO2)3 + 3 MgBr2
Pb + NaOH + H2O = Na2(Pb(OH)4) + H2 =>
Pb + 2 NaOH + 2 H2O = Na2(Pb(OH)4) + H2
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
N2O5 + OH2 = HNO3 =>
N2O5 + OH2 = 2 HNO3
K2MnO4 + H2SO4 + K2SO3 = MnO2 + K2SO4 + H2O =>
K2MnO4 + H2SO4 + K2SO3 = MnO2 + 2 K2SO4 + H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
C6H5OONa + FeCl3 = (C6H5OO)3Fe + NaCl =>
3 C6H5OONa + FeCl3 = (C6H5OO)3Fe + 3 NaCl
BeO3 + CO = Be + CO2 =>
BeO3 + 3 CO = Be + 3 CO2
Zn + HCl = ZnCl + ZnH =>
2 Zn + HCl = ZnCl + ZnH
CO2 + H2O = C4H8O2 + O2 =>
4 CO2 + 4 H2O = C4H8O2 + 5 O2
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
CuO + N = CuN + O =>
CuO + N = CuN + O
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
Cl2 + V = VCl5 =>
5 Cl2 + 2 V = 2 VCl5
CrO7 + HCl = CrCl + HO7 =>
CrO7 + HCl = CrCl + HO7
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
Ca2Mg5Si8O22(OH)2 + CaCO3 = CaMgSi2O6 + Mg2SiO4 + CO2 + H2O =>
3 Ca2Mg5Si8O22(OH)2 + 5 CaCO3 = 11 CaMgSi2O6 + 2 Mg2SiO4 + 5 CO2 + 3 H2O
C15H31COOC30H61 + O2 = H2O + CO2 =>
C15H31COOC30H61 + 68 O2 = 46 H2O + 46 CO2
CaC2O4 + KMnO4 + H2SO4 = CaSO5 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 4 KMnO4 + 11 H2SO4 = 5 CaSO5 + 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CO2
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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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