| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + NaNO2(aq) = AgNO2 + NaNO3
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
NaCl + K(OH) = KCl + NaOH =>
NaCl + K(OH) = KCl + NaOH
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
Na[BH4] + O2 = NaBO2 + H2O =>
Na[BH4] + 2 O2 = NaBO2 + 2 H2O
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
H2O + Na2CO3 = Na + OH + H2CO2 =>
3 H2O + Na2CO3 = 2 Na + 4 OH + H2CO2
I3P + H2O = H3PO3 + HI =>
I3P + 3 H2O = H3PO3 + 3 HI
LiBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + LiNO3(aq) =>
2 LiBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 LiNO3(aq)
HI + HIO = I + H2O =>
HI + HIO = 2 I + H2O
Sc2O3 + Cl2 + C = ScCl3 + CO2 =>
2 Sc2O3 + 6 Cl2 + 3 C = 4 ScCl3 + 3 CO2
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
Na2SO4 + Ca(OH)2 = CaSO4 + Na2(OH)2 =>
Na2SO4 + Ca(OH)2 = CaSO4 + Na2(OH)2
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Na2S205 + NaCN + O2 + H2O = CO2 + NH4 + Na3SO3 =>
2 Na2S205 + 1226 NaCN + 615 O2 + 2452 H2O = 1226 CO2 + 1226 NH4 + 410 Na3SO3
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
H3PO4 + H2S = H2SO4 + P2O + H2O =>
2 H3PO4 + H2S = H2SO4 + P2O + 3 H2O
Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH
Na2PO4 + AgNO3 = AgPO4 + Na2NO3 =>
Na2PO4 + AgNO3 = AgPO4 + Na2NO3
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
C2H4O2 + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Li2SO4 + SrCl2 = Sr2SO4 + LiCl2 =>
Li2SO4 + 2 SrCl2 = Sr2SO4 + 2 LiCl2
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
Zh(OH)2 + HCl = ZhCl2 + H2O =>
Zh(OH)2 + 2 HCl = ZhCl2 + 2 H2O
BaO + HNO3 = BaNO3 + OH =>
BaO + HNO3 = BaNO3 + OH
Zn + Cu2SO4 = ZnCu2SO4 =>
Zn + Cu2SO4 = ZnCu2SO4
Fe2O3 + C3 = Fe + CO2 =>
2 Fe2O3 + C3 = 4 Fe + 3 CO2
C2H5COH + [Ag(NH3)2]OH = C2H5COONH2 + Ag + NH3 + H2O =>
C2H5COH + 4[Ag(NH3)2]OH = C2H5COONH2 + 4 Ag + 7 NH3 + 3 H2O
H2C{-}CH2 + Br2 = BrH2C{-}CH2Br =>
2 H2C{-}CH2 + Br2 = 2 BrH2C{-}CH2Br
Zn(OH)2 + H2SO3 = ZnSO3 + H2O =>
Zn(OH)2 + H2SO3 = ZnSO3 + 2 H2O
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
KOH + FeCl2 = FeOH + KCl2 =>
KOH + FeCl2 = FeOH + KCl2
P2(s) + O2(g) = P4O10(s) =>
2 P2(s) + 5 O2(g) = P4O10(s)
Cr + O2 + H2O = Cr{3+} + OH{-} =>
4 Cr + 3 O2 + 6 H2O = 4 Cr{3+} + 12 OH{-}
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
Bi + H2O = BiOH + H3O =>
Bi + 2 H2O = BiOH + H3O
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
LiF + H2O = OH + HLiF =>
LiF + H2O = OH + HLiF
I2 + F = IF3 =>
I2 + 6 F = 2 IF3
Zn + AgCl = ZnAg + Cl =>
Zn + AgCl = ZnAg + Cl
Na2 + ZnSO4 = NaZnSO4 =>
Na2 + 2 ZnSO4 = 2 NaZnSO4
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
Rb + HNO3 = RbNO3 + NO2 + H2O =>
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
Ni + Cl = NiCl3 =>
Ni + 3 Cl = NiCl3
MgO + HCl = MgCl2 + H2 + O2 =>
2 MgO + 4 HCl = 2 MgCl2 + 2 H2 + O2
Si + NH4ClO4 = SiO2 + SiCl4 + NO + H2O =>
3 Si + 4 NH4ClO4 = 2 SiO2 + SiCl4 + 4 NO + 8 H2O
NH4I + Pb(NO3)2 = PbI2 + NH4NO3 =>
2 NH4I + Pb(NO3)2 = PbI2 + 2 NH4NO3
H2SO4 + K2CO3 = K4SO4 + HCO3 =>
H2SO4 + 2 K2CO3 = K4SO4 + 2 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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