| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + H3PO4 = HI + H2O + PO3
KO3 + CH4 = CO2 + H2O + K2O =>
8 KO3 + 5 CH4 = 5 CO2 + 10 H2O + 4 K2O
Se2 + O2 = SeO =>
Se2 + O2 = 2 SeO
Cd + NaCl = CdCl2 + Na =>
Cd + 2 NaCl = CdCl2 + 2 Na
BaCO3 + HI = I + BaHCO3 =>
BaCO3 + HI = I + BaHCO3
O + F = OF =>
O + F = OF
Fe(NO3)2 = Fe + (NO3)3 =>
3 Fe(NO3)2 = 3 Fe + 2(NO3)3
XGeCl2 + Cl2 = XGeCl4 =>
XGeCl2 + Cl2 = XGeCl4
Ca + H2O = Ca(OH)2 + H2 = =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
NO2 + SO = NO + SO3 =>
2 NO2 + SO = 2 NO + SO3
Sr(NO3)2(aq) + Sn(SO4)2(aq) = SrSO4(s) + Sn(NO3)4(aq) =>
2 Sr(NO3)2(aq) + Sn(SO4)2(aq) = 2 SrSO4(s) + Sn(NO3)4(aq)
PCl{3} + HF = PF{3} + HCl =>
PCl{3} + HF = PF{3} + HCl
C6H5C2H3Br2 + KOH = C6H4C2H2 + KBr + H2O =>
C6H5C2H3Br2 + 2 KOH = C6H4C2H2 + 2 KBr + 2 H2O
FeO + O2 = FeO3 =>
FeO + O2 = FeO3
H2S + CaO = H2O + CaS =>
H2S + CaO = H2O + CaS
Br2 + O2 = Br5O2 =>
5 Br2 + 2 O2 = 2 Br5O2
C9H10NO2H + HCl = C9H10NOClH2O =>
C9H10NO2H + HCl = C9H10NOClH2O
Ca + Na = CaNa2 =>
Ca + 2 Na = CaNa2
Zn + No3 = ZnNo3 =>
Zn + No3 = ZnNo3
ZnSO4 + MgOH2 = MgSO4ZnOH2 =>
ZnSO4 + MgOH2 = MgSO4ZnOH2
NaI + Cr(NO3)3 = CrI2 + NaNO3 + I2 =>
6 NaI + 2 Cr(NO3)3 = 2 CrI2 + 6 NaNO3 + I2
KH2PO2 + KMnO4 + H2O = MnO2 + KOH + KH2PO4 =>
3 KH2PO2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 KH2PO4
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
Pb(PH4)2 + NaOH = PH3 + H2O + PbNa2 =>
Pb(PH4)2 + 2 NaOH = 2 PH3 + 2 H2O + PbNa2
RuO2H2O + HCl = RuCl3 + Cl2 + H2O =>
2 RuO2H2O + 8 HCl = 2 RuCl3 + Cl2 + 6 H2O
CH3NH2 + HNO3 = CH3OH + H2O + N2O =>
CH3NH2 + HNO3 = CH3OH + H2O + N2O
CmO + C = CO2 + Cm =>
2 CmO + C = CO2 + 2 Cm
H2SiO3 + HCl = ClSiO3 + H2 =>
2 H2SiO3 + 2 HCl = 2 ClSiO3 + 3 H2
N5 = N22N5 = N2 =>
27 N5 = 5 N22N5
O6 = O1 =>
O6 = 6 O1
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Br + CuO2 = BrCu + O2 =>
Br + CuO2 = BrCu + O2
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
C6H5CHCHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHCH2CH3 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
Li2CO3 + HOH = H2CO3 + LiOH =>
Li2CO3 + 2 HOH = H2CO3 + 2 LiOH
Cr(OH)3 + KOH + KClO = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KClO = 2 K2CrO4 + 3 KCl + 5 H2O
Cd(NO3)2 + Au2CO3 = CdCO3 + AuNO3 =>
Cd(NO3)2 + Au2CO3 = CdCO3 + 2 AuNO3
W + H2O = W(OH)5 + H2 =>
2 W + 10 H2O = 2 W(OH)5 + 5 H2
Zn(OH)2 + HI = ZnOHI + H2O =>
Zn(OH)2 + HI = ZnOHI + H2O
Pb(NO3)2 + K2S = K(NO3) + Pb2S2 =>
2 Pb(NO3)2 + 2 K2S = 4 K(NO3) + Pb2S2
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
SO2 + H = H2S + H2O =>
SO2 + 6 H = H2S + 2 H2O
NaOH + AI = H2 + Na3AIO3 =>
6 NaOH + 2 AI = 3 H2 + 2 Na3AIO3
Fe + HCl = Fe3Cl3 + H2 =>
6 Fe + 6 HCl = 2 Fe3Cl3 + 3 H2
Be + Cl2 + Ba(OH)2 = Ba[Be(OH)4] + BaCl2 =>
Be + Cl2 + 2 Ba(OH)2 = Ba[Be(OH)4] + BaCl2
SF6 = S2 + F2 =>
2 SF6 = S2 + 6 F2
C7H6O3 + O = CO2 + H2O =>
C7H6O3 + 14 O = 7 CO2 + 3 H2O
K2Cr2O7 + NaCl + H2SO4 = K2SO4 + Cr2O3 + Cl2 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 4 H2SO4 = K2SO4 + Cr2O3 + 3 Cl2 + 3 Na2SO4 + 4 H2O
Ni(ClO3)3 + Co(OH)3 = Co(ClO3)3 + Ni(OH)3 =>
Ni(ClO3)3 + Co(OH)3 = Co(ClO3)3 + Ni(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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