| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3O{+} + OH{-} = 2 H2O
PF5 + H2O = HF + H3PO4 =>
PF5 + 4 H2O = 5 HF + H3PO4
HF + PF3 = F2 + PH3 =>
3 HF + PF3 = 3 F2 + PH3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
CuO + HN3 = Cu + N + H2O =>
CuO + 2 HN3 = Cu + 6 N + H2O
F + Ar = ArF3 =>
3 F + Ar = ArF3
K2SO4 + Zn = Zn2SO4 + K =>
K2SO4 + 2 Zn = Zn2SO4 + 2 K
CaS + Pb(CO3)2 = CaCO3 + PbS2 =>
2 CaS + Pb(CO3)2 = 2 CaCO3 + PbS2
NaF + Br = NaBr + F2 =>
2 NaF + 2 Br = 2 NaBr + F2
H2SO4 + KI2 = KHSO4 + I + H2S + H2O =>
9 H2SO4 + 8 KI2 = 8 KHSO4 + 16 I + H2S + 4 H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
H + Mn + O = HMnO4 =>
H + Mn + 4 O = HMnO4
K2PtCl6 = Pt + K + Cl =>
K2PtCl6 = Pt + 2 K + 6 Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + H2SO3 = Ba(HSO3)2 + H2O =>
Ba(OH)2 + 2 H2SO3 = Ba(HSO3)2 + 2 H2O
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
C2H5Br + C3H7Br + Na = CH3CH2CH2CH2CH3 + NaBr =>
C2H5Br + C3H7Br + 2 Na = CH3CH2CH2CH2CH3 + 2 NaBr
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 + MoS2 = MoO3 + S + H2O + NO =>
2 HNO3 + MoS2 = MoO3 + 2 S + H2O + 2 NO
BaO + NO2 = BaONO2 =>
BaO + NO2 = BaONO2
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Na2B4O7 + HCl = NaCl + B2O3 + H2O =>
Na2B4O7 + 2 HCl = 2 NaCl + 2 B2O3 + H2O
H + Br = HBr =>
H + Br = HBr
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaNO3 + 2 NaOH = 2 Na2CrO4 + 2 NO + H2O
LiOH + H2 = Li + H2O =>
2 LiOH + H2 = 2 Li + 2 H2O
AlBr + O2 = Al2O3 + Br2 =>
4 AlBr + 3 O2 = 2 Al2O3 + 2 Br2
Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe
NH3 + O4 = NO + H2O =>
8 NH3 + 5 O4 = 8 NO + 12 H2O
NbO + H2 = Nb + H2O =>
NbO + H2 = Nb + H2O
H2 + Na2S = H2S + Na =>
H2 + Na2S = H2S + 2 Na
SOH + HCl = SCl + HOH =>
SOH + HCl = SCl + HOH
Na2O + Na3PO4 = Na2PO4 + Na3O =>
Na2O + Na3PO4 = Na2PO4 + Na3O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KNO3 + MnO2 + KOH = KNO2 + KMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 KOH = 3 KNO2 + 2 KMnO4 + H2O
O2N + H2O = O3NH + ON =>
3 O2N + H2O = 2 O3NH + ON
Ca + (NH4) = CaNH4 =>
Ca + (NH4) = CaNH4
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
K2SiO3 + NH4Cl = (NH4)2SiO3 + KCl =>
K2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 KCl
I + AlCl3 = Cl2 + AlI3 =>
6 I + 2 AlCl3 = 3 Cl2 + 2 AlI3
C2H4O2 = C4H6O3 + H2O =>
2 C2H4O2 = C4H6O3 + H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
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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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