| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3NH2(g) + 4 O2(g) = 4 CO2(g) + 2 N2(g) + H20(l)
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
C2H4O2 + SO4 = H2S + CO2 + H2O =>
5 C2H4O2 + 4 SO4 = 4 H2S + 10 CO2 + 6 H2O
KI + N = NI3 + K =>
3 KI + N = NI3 + 3 K
SiF + Cl2 = ClF + Si2 =>
2 SiF + Cl2 = 2 ClF + Si2
NaNO3 + NH3 = NO3 + NaNH3 =>
NaNO3 + NH3 = NO3 + NaNH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
GaCl + H2O = HCl + GaOH =>
GaCl + H2O = HCl + GaOH
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(l) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(l)
HH2O + KO2 = KOH + O2 =>
HH2O + 3 KO2 = 3 KOH + 2 O2
Zn(NO3)3 + NaOH = Zn(OH)3 + NaNO3 =>
Zn(NO3)3 + 3 NaOH = Zn(OH)3 + 3 NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
TiF4 + I = TiI4 + F2 =>
TiF4 + 4 I = TiI4 + 2 F2
Al2(CO3)3(s) + HBr(aq) = CO2(g) + H2O(aq) + Al2Br6(aq) =>
Al2(CO3)3(s) + 6 HBr(aq) = 3 CO2(g) + 3 H2O(aq) + Al2Br6(aq)
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2 =>
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2
Zn2O + SO = Zn2S + O2 =>
Zn2O + SO = Zn2S + O2
H3PO3(aq) = H3PO4(aq) + PH3(aq) =>
4 H3PO3(aq) = 3 H3PO4(aq) + PH3(aq)
H(CIO4) + Fe(OH)3 = H(OH) + Fe(CIO4)3 =>
3 H(CIO4) + Fe(OH)3 = 3 H(OH) + Fe(CIO4)3
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
H2SO4 + H2S = H2O + SO2 =>
3 H2SO4 + H2S = 4 H2O + 4 SO2
NaOH + C4H6O6 = H2O + NaC4H5O6 =>
NaOH + C4H6O6 = H2O + NaC4H5O6
Cd + HClO4 = Cd(ClO4)2 + H2O + ClO2 =>
3 Cd + 8 HClO4 = 3 Cd(ClO4)2 + 4 H2O + 2 ClO2
Mn2(CO)5 + H2O + NaOH = Mn(CO)3 + NaMnO4 + H2 =>
6 Mn2(CO)5 + 6 H2O + 2 NaOH = 10 Mn(CO)3 + 2 NaMnO4 + 7 H2
NO2{-} + I{-} + H2SO4 = I2 + NO + SO4{-2} + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = I2 + 2 NO + 2 SO4{-2} + 2 H2O
Fe{3} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
Dr + H2SO4 = Dr2(SO4)3 + H2 =>
2 Dr + 3 H2SO4 = Dr2(SO4)3 + 3 H2
H2O2 + N3H4 = HNO3 + H2O =>
19 H2O2 + 2 N3H4 = 6 HNO3 + 20 H2O
Cl + OH = ClOH =>
Cl + OH = ClOH
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
K2O = K + O =>
K2O = 2 K + O
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
Ba(ClO3)2(g) = BaCl2(s) + O2(s) =>
Ba(ClO3)2(g) = BaCl2(s) + 3 O2(s)
BaCl2 + Al(SO4)3 = AlCl3 + Ba + SO4 =>
3 BaCl2 + 2 Al(SO4)3 = 2 AlCl3 + 3 Ba + 6 SO4
CO2 + CaCO3 = CaC + CO5 =>
CO2 + CaCO3 = CaC + CO5
La + (NO3)3 = La(NO3)3 =>
La + (NO3)3 = La(NO3)3
H2SO3 + HCl + Zn = S + ZnCl2 + H2O =>
H2SO3 + 4 HCl + 2 Zn = S + 2 ZnCl2 + 3 H2O
H3PO4 + Cl(OH)3 = ClPO4 + H2O =>
H3PO4 + Cl(OH)3 = ClPO4 + 3 H2O
C6H4NH2SO3H + Br2 + H2O = C6H2NH2Br3 + HBr + H2SO4 =>
C6H4NH2SO3H + 3 Br2 + H2O = C6H2NH2Br3 + 3 HBr + H2SO4
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Oxygen + Fluorine = O2F2 =>
O2 + F2 = O2F2
FeBr3 + NH4 = FeH3 + NHBr3 =>
FeBr3 + NH4 = FeH3 + NHBr3
Na2SO4 + KI = NaI + K2SO4 =>
Na2SO4 + 2 KI = 2 NaI + K2SO4
TiCl4 + Al = AlCl4 + Ti =>
TiCl4 + Al = AlCl4 + Ti
Mf + H2O = MfOH + H2 =>
2 Mf + 2 H2O = 2 MfOH + H2
KBH4 + C5H8N2 = K[HB(C5H7N2)3] + H2 =>
KBH4 + 3 C5H8N2 = K[HB(C5H7N2)3] + 3 H2
Cu(NO3)2 + KOH = CuK + (NO3)2OH =>
Cu(NO3)2 + KOH = CuK + (NO3)2OH
Ca + Al = CaAl2 =>
Ca + 2 Al = CaAl2
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
C2H5OH + O2 = C6O12 + H2O =>
3 C2H5OH + 9 O2 = C6O12 + 9 H2O
Li2CO3 + CaCO3 + V2O5 + N2H9PO4 = LiCaV05P05O4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 4 CaCO3 + 10 V2O5 + 20 N2H9PO4 = 4 LiCaV05P05O4 + 40 NH3 + 6 CO2 + 30 H2O + 45 O2
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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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