| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + CaO = CaO*Fe2O3
NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2
AgCl + Na = Ag + NaCl =>
AgCl + Na = Ag + NaCl
P + IO3{-} + OH{-} = PO4{3-} + I2 + H2O =>
2 P + 2 IO3{-} + 4 OH{-} = 2 PO4{3-} + I2 + 2 H2O
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
N2H4 + ClF3 = N2 + HF + Cl =>
3 N2H4 + 4 ClF3 = 3 N2 + 12 HF + 4 Cl
Ti(OH)2 + H2O = Ti(OH)3 + H2 =>
2 Ti(OH)2 + 2 H2O = 2 Ti(OH)3 + H2
CuCI + H2S = Cu2S + HCI =>
2 CuCI + H2S = Cu2S + 2 HCI
N2O5 + SO2 = NO + SO3 =>
N2O5 + 3 SO2 = 2 NO + 3 SO3
Sc2(CO3)3 = Sc2O3 + CO2 =>
Sc2(CO3)3 = Sc2O3 + 3 CO2
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
F + I = FI3 =>
F + 3 I = FI3
Ti(CH3CN)6I9 + KClO2 = KCl + TiO2 + CO2 + N2 + I2 + H2O =>
2 Ti(CH3CN)6I9 + 35 KClO2 = 35 KCl + 2 TiO2 + 24 CO2 + 6 N2 + 9 I2 + 18 H2O
HNO3 + NH3 = HNO3NH3 =>
HNO3 + NH3 = HNO3NH3
NaOHH2SO4 = H2ONaHSO4 =>
NaOHH2SO4 = H2ONaHSO4
HBr + (NH4)2CO3 = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2CO3 = H2O + CO2 + 2 NH4Br
FeNO3Na2S = FeSNO3Na2 =>
FeNO3Na2S = FeSNO3Na2
C3H6O2 + Cr2O7{2-} + H{+} = C3H4O3 + Cr{3+} + H2O =>
3 C3H6O2 + 2 Cr2O7{2-} + 16 H{+} = 3 C3H4O3 + 4 Cr{3+} + 11 H2O
KIO4 = KI + O2 =>
KIO4 = KI + 2 O2
NaOHH2SO4 = H2ONaHSO4 =>
NaOHH2SO4 = H2ONaHSO4
MnSO4 + Cl2 + H2O + CaSO4 + Na2SO4 = CaCl2 + H2SO4 + NaMnO4 =>
2 MnSO4 + 5 Cl2 + 8 H2O + 5 CaSO4 + Na2SO4 = 5 CaCl2 + 8 H2SO4 + 2 NaMnO4
H + Fe2S3 = Fe + H2S =>
6 H + Fe2S3 = 2 Fe + 3 H2S
CH3H2CH3 + O2 = CO2 + H2O =>
CH3H2CH3 + 4 O2 = 2 CO2 + 4 H2O
FeCO3 + AgNO3 = Fe(NO3)2 + Ag2CO3 =>
FeCO3 + 2 AgNO3 = Fe(NO3)2 + Ag2CO3
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
FeSO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
6 FeSO4 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
SO2(g) + H2O(l) = H2SO3 =>
SO2(g) + H2O(l) = H2SO3
AgNO3(aq) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4NO3(aq)
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
NaIO3 + NaHSO3 + SO3 = NaHSO4 + NaSO3 + I2 =>
2 NaIO3 + 6 NaHSO3 + 2 SO3 = 6 NaHSO4 + 2 NaSO3 + I2
BaCl2 + AlCl3 = AlCl2 + BaCl3 =>
BaCl2 + AlCl3 = AlCl2 + BaCl3
PBr7 + NaOH = Na3PO4 + NaBr + H2O + Br2 =>
PBr7 + 8 NaOH = Na3PO4 + 5 NaBr + 4 H2O + Br2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
C4H6Cl2 + Zn = C4H6Cl2Zn2 =>
C4H6Cl2 + 2 Zn = C4H6Cl2Zn2
OH + Cl = ClO3 + H2O =>
6 OH + Cl = ClO3 + 3 H2O
Ca + FeF3 = CaF3Fe =>
Ca + FeF3 = CaF3Fe
Zr + N2 = ZrN2 =>
Zr + N2 = ZrN2
AgCl + K2S = KCl + Ag2S =>
2 AgCl + K2S = 2 KCl + Ag2S
Al(OH)3 + FeS = Al2S3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeS = Al2S3 + 3 Fe(OH)2
Na2SO3 + HNO3 = Na2SO4 + NO2 + H2O =>
Na2SO3 + 2 HNO3 = Na2SO4 + 2 NO2 + H2O
Pb(NO3)2 + Na2CO3 = Na(NO3) + Pb + C + O =>
Pb(NO3)2 + Na2CO3 = 2 Na(NO3) + Pb + C + 3 O
C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe(OH)3 + HI = I2 + H2O + Fe =>
2 Fe(OH)3 + 6 HI = 3 I2 + 6 H2O + 2 Fe
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
(NaCl)5 + (AgNO3)5 = (AgCl)5 + (NaNO3)5 =>
(NaCl)5 + (AgNO3)5 = (AgCl)5 + (NaNO3)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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