| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Li = FeLi
FeCl + MgO = FeOMgCl =>
FeCl + MgO = FeOMgCl
NO2 + Cl = N2Cl4 + Cl2O =>
2 NO2 + 12 Cl = N2Cl4 + 4 Cl2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O =>
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O
Na2SnS2 + HCl = SnS + NaCl + H2S =>
Na2SnS2 + 2 HCl = SnS + 2 NaCl + H2S
SiO2 + Na3FeF6 = Na2SiF6 + Fe2O3 + NaF =>
3 SiO2 + 4 Na3FeF6 = 3 Na2SiF6 + 2 Fe2O3 + 6 NaF
As2O3 + H2 = As + H2O =>
As2O3 + 3 H2 = 2 As + 3 H2O
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5 =>
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5
Na(MnO4) + Ca = Na + Ca(MnO4) =>
Na(MnO4) + Ca = Na + Ca(MnO4)
I2 + Cl = I2Cl3 =>
I2 + 3 Cl = I2Cl3
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
Ca(CH3COO)2 + K2Cr2O7 + H2SO4 = CO2 + CaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Ca(CH3COO)2 + 8 K2Cr2O7 + 35 H2SO4 = 12 CO2 + 3 CaSO4 + 8 Cr2(SO4)3 + 8 K2SO4 + 44 H2O
MgO + Zn(NO3)2 = Mg(NO3)2 + Zn + O =>
MgO + Zn(NO3)2 = Mg(NO3)2 + Zn + O
NaOH + Ca(H2PO4)2 = Na3PO4 + H2O + Ca3(PO4)2 =>
12 NaOH + 3 Ca(H2PO4)2 = 4 Na3PO4 + 12 H2O + Ca3(PO4)2
C4H4O4 + O2 = H2O + CO2 =>
C4H4O4 + 3 O2 = 2 H2O + 4 CO2
Cu2SO4 + Sn = SnSO4 + Cu =>
Cu2SO4 + Sn = SnSO4 + 2 Cu
C6H5COH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5COH + 2 KMnO4 + 3 H2SO4 = 5 C6H5COOH + K2SO4 + 2 MnSO4 + 3 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
CuCl + Na2Cr2O7 + HCl = CuCl2 + CrCl3 + NaCl + H2O =>
6 CuCl + Na2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 NaCl + 7 H2O
C11H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C11H22O11 + 22 H2SO4 = 11 CO2 + 22 SO2 + 33 H2O
Nb + O2 + KOH = K3NbO4 + H2O =>
4 Nb + 5 O2 + 12 KOH = 4 K3NbO4 + 6 H2O
FeSO4*7H2O + HNO3 = Fe2(SO4)3 + Fe2(NO3)3 + NO + H2O =>
6 FeSO4*7H2O + 4 HNO3 = 2 Fe2(SO4)3 + Fe2(NO3)3 + NO + 44 H2O
Ca(OH)2(aq) + NH4OH = CaOH(aq) + NH4(OH)2(aq) =>
Ca(OH)2(aq) + NH4OH = CaOH(aq) + NH4(OH)2(aq)
K2SO4 + NiBr2 = K2Br2 + SO4Ni =>
K2SO4 + NiBr2 = K2Br2 + SO4Ni
S2O + O2 = SO2 =>
2 S2O + 3 O2 = 4 SO2
K3(Cr(OH)6) + HCl = CrCl3 + KCl + H2O =>
K3(Cr(OH)6) + 6 HCl = CrCl3 + 3 KCl + 6 H2O
NiO + C = Ni + CO =>
NiO + C = Ni + CO
K2S + HBr + KBrO4 = S + KBr + H2O =>
4 K2S + 8 HBr + KBrO4 = 4 S + 9 KBr + 4 H2O
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
CoCl2*H2O = CoO + HCl =>
CoCl2*H2O = CoO + 2 HCl
BaCrO4 + KI + HCl = BaCl2 + I2 + KCl + CrCl3 + H2O =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 3 I2 + 6 KCl + 2 CrCl3 + 8 H2O
HI(aq) = H + I =>
HI(aq) = H + I
HNO3 + Na2CO3 = NaNO3 + CO3 + H2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO3 + H2
Mg + OH = Mg2(OH)2 =>
2 Mg + 2 OH = Mg2(OH)2
Mg(NO3)2(aq) + Li(s) = Mg(s) + LiNO3(aq) =>
Mg(NO3)2(aq) + 2 Li(s) = Mg(s) + 2 LiNO3(aq)
H2SO4 + Ca(OH)2 = HSO4 + Ca(OH2)2 =>
2 H2SO4 + Ca(OH)2 = 2 HSO4 + Ca(OH2)2
Al(s) + KMnO4(s) + H2O(l) = K[Al(OH)4](aq) + MnO2(s) =>
Al(s) + KMnO4(s) + 2 H2O(l) = K[Al(OH)4](aq) + MnO2(s)
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
KBiO3 + FeS + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
18 KBiO3 + 4 FeS + 38 H2SO4 = 2 Fe2(SO4)3 + 9 Bi2(SO4)3 + 9 K2SO4 + 38 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCl + Pb(No{3}){2} = PbCl{2} + LiNo{3} =>
LiCl + Pb(No{3}){2} = PbCl{2} + LiNo{3}
HBrO3 + SO2 + H2O = HBr + H2SO4 =>
HBrO3 + 3 SO2 + 3 H2O = HBr + 3 H2SO4
HNO3 = (NO3)3 + NO2 + H2O =>
6 HNO3 = (NO3)3 + 3 NO2 + 3 H2O
C6H12O3 = CH3CHO =>
C6H12O3 = 3 CH3CHO
Fe4(Fe(CN)6)3 + HCl = FeCl3 + FeCl2 + HCN =>
Fe4(Fe(CN)6)3 + 18 HCl = 4 FeCl3 + 3 FeCl2 + 18 HCN
Cl2 + AlF3 = Cl3F2 + Al =>
9 Cl2 + 4 AlF3 = 6 Cl3F2 + 4 Al
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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