| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + HSO3{-} + 3 H2O = 2 H3O{+} + HSO4{-} + 2 I{-}
V + Cl2 = V2Cl2 =>
2 V + Cl2 = V2Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + AsO2 + OH{-} = MnO2 + AsO4{-3} + H2O =>
MnO4{-} + 3 AsO2 + 8 OH{-} = MnO2 + 3 AsO4{-3} + 4 H2O
Sn(s) + KOH(ac) = K2SnO2(s) + H2(g) =>
Sn(s) + 2 KOH(ac) = K2SnO2(s) + H2(g)
Li3PO4 + Fe(NO3)2 = LiNO3 + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(NO3)2 = 6 LiNO3 + Fe3(PO4)2
F2 + NH4OH = NH4F + NF3 + H2O =>
3 F2 + 4 NH4OH = 3 NH4F + NF3 + 4 H2O
C6H5COOHNO2 + Fe + HCl = C6H5COOHNH3Cl + FeCl2 + H2O =>
C6H5COOHNO2 + 3 Fe + 7 HCl = C6H5COOHNH3Cl + 3 FeCl2 + 2 H2O
AgNO3 + Na2Cr2O2 = NaNO3 + Ag2Cr2O2 =>
2 AgNO3 + Na2Cr2O2 = 2 NaNO3 + Ag2Cr2O2
Cr(OH)3 + HOAc = Cr(OAc)3 + H2O =>
Cr(OH)3 + 3 HOAc = Cr(OAc)3 + 3 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
HCl + HClO + Na2SO3 = NaCl + H2SO4 = NaHSO4 + HCl =>
HCl + HClO + Na2SO3 = 2 NaCl + H2SO4
Al + FeCl2 = Al(FeCl2) =>
Al + FeCl2 = Al(FeCl2)
IrCl3 + O2 = IrO2 + Cl2 =>
2 IrCl3 + 2 O2 = 2 IrO2 + 3 Cl2
LiOH + Cu(OH)2 = Li(OH)2 + CuOH =>
LiOH + Cu(OH)2 = Li(OH)2 + CuOH
KOH + Ca(CH3COO)2 = KCH3COO + Ca(OH)2 =>
2 KOH + Ca(CH3COO)2 = 2 KCH3COO + Ca(OH)2
C5H10 + O2 = C6H6O + H2O =>
6 C5H10 + 10 O2 = 5 C6H6O + 15 H2O
C2H3Cl + KOH = C2H2 + KCl + H2O =>
C2H3Cl + KOH = C2H2 + KCl + H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
H2SO3 + H2SeO3 = H2SO4 + H2Se =>
3 H2SO3 + H2SeO3 = 3 H2SO4 + H2Se
KOH + H3BO3 = K2B4O7*4H2O + H2O =>
2 KOH + 4 H3BO3 = K2B4O7*4H2O + 3 H2O
C12H16N2 + NH3 = C8H11N + HCN =>
12 C12H16N2 + NH3 = 17 C8H11N + 8 HCN
H3PO4 + Ca(OH)2 = Ca3 + PO42 + H2O =>
6 H3PO4 + 237 Ca(OH)2 = 79 Ca3 + 6 PO42 + 246 H2O
Cr(OH)3{-} + H2O2 = Cr2O7{2-} + H2O =>
2 Cr(OH)3{-} + 4 H2O2 = Cr2O7{2-} + 7 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H3PO4 + MgCO3 = Mg3(PO4) + HCO3 =>
H3PO4 + 3 MgCO3 = Mg3(PO4) + 3 HCO3
KCr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 FeSO4 = K2SO4 + 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 14 H2O
Pb(NO3)2 + KOH = KOH(NO3)2 + Pb =>
Pb(NO3)2 + KOH = KOH(NO3)2 + Pb
Na2CrO4 + CaCl2 = NaCl2 + Ca2CrO4 =>
Na2CrO4 + 2 CaCl2 = 2 NaCl2 + Ca2CrO4
SiF4 + KOH = K4SiO4 + KF + H2O =>
SiF4 + 8 KOH = K4SiO4 + 4 KF + 4 H2O
CH2OH(CHOH)4CHO + OH{-} = CH2OH(CHOH)4COO{-} + H2O + e =>
CH2OH(CHOH)4CHO + 3 OH{-} = CH2OH(CHOH)4COO{-} + 2 H2O + 2e
MgO + H2SO4 = MgSO4*H2O =>
MgO + H2SO4 = MgSO4*H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
N2Cl = N2 + Cl2 =>
2 N2Cl = 2 N2 + Cl2
XAgNO3 + Zn = XAg + Zn(NO3)2 =>
2 XAgNO3 + Zn = 2 XAg + Zn(NO3)2
NHO3 + H2S = NO2 + S + H2O =>
2 NHO3 + H2S = 2 NO2 + S + 2 H2O
Li2(SO4) + MgI2 = LiI + Mg(SO4) =>
Li2(SO4) + MgI2 = 2 LiI + Mg(SO4)
P + Na2SO3 + H2O + HBr = PH4Br + Na2SO4 =>
2 P + 3 Na2SO3 + 3 H2O + 2 HBr = 2 PH4Br + 3 Na2SO4
KMnO4 + MnSO4 + H2O = H2SO4 + MnO2 + K2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 2 H2SO4 + 5 MnO2 + K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As2S5 + KNO3 + H2O = K3AsO4 + K2SO4 + NO + HNO3 =>
3 As2S5 + 48 KNO3 + 4 H2O = 6 K3AsO4 + 15 K2SO4 + 40 NO + 8 HNO3
(NH4)3PO4 + Ni(NO3)2 = N5H12O6 + NiPO4 =>
(NH4)3PO4 + Ni(NO3)2 = N5H12O6 + NiPO4
H + O2C2 = HCO =>
2 H + O2C2 = 2 HCO
NaOH + NaClO + Fe2O3 = NaFeO4 + H2O + NaCl =>
2 NaOH + 4 NaClO + Fe2O3 = 2 NaFeO4 + H2O + 4 NaCl
NaC2H3O2 + NaOH = CH4 + Na2CO3 =>
NaC2H3O2 + NaOH = CH4 + Na2CO3
CrCl3 + H2CO3 = Cr2(CO3)3 + HCl =>
2 CrCl3 + 3 H2CO3 = Cr2(CO3)3 + 6 HCl
Ba + H3Po3 = Ba3(Po3)2 + H2 =>
3 Ba + 2 H3Po3 = Ba3(Po3)2 + 3 H2
AlPO4 + MgCl2 = Mg3(PO4)2 + AlCl3 =>
2 AlPO4 + 3 MgCl2 = Mg3(PO4)2 + 2 AlCl3
NaO + H2I = NaI + H2O =>
NaO + H2I = NaI + H2O
SO2 + Ag2SO4 + H2O = Ag + H2SO4 =>
SO2 + Ag2SO4 + 2 H2O = 2 Ag + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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