| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + H2SO4 = CaSO4 + 2 HF
Mg = Mg3 =>
3 Mg = Mg3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgNO3 + I = INO3 + Ag =>
AgNO3 + I = INO3 + Ag
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cl{2} + Br{-} = Br{2} + Cl{-} =>
Cl{2} + Br{-} = Br{2} + Cl{-}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Mg(ClO3)2 = Mg + ClO3 =>
Mg(ClO3)2 = Mg + 2 ClO3
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
Al + HNO3 = (to)Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10(to)Al(NO3)3 + 3 N2 + 18 H2O
[Co(NH3)6](OH)2 + H2O2 = [Co(NH3)6](OH)3 =>
2[Co(NH3)6](OH)2 + H2O2 = 2[Co(NH3)6](OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Ca(OH)2 + Cl2O = CaCl2 + Ca(ClO3)2 + H2O =>
3 Ca(OH)2 + 3 Cl2O = 2 CaCl2 + Ca(ClO3)2 + 3 H2O
Na3PO4 + Na2CO3 = Na + (PO4)2(CO3)3 =>
2 Na3PO4 + 3 Na2CO3 = 12 Na + (PO4)2(CO3)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(s) + H2O = Fe2O3 + H2(s) =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2(s)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HNO3 + Hg2O = HgNO3 + H2O =>
2 HNO3 + Hg2O = 2 HgNO3 + H2O
C(s) + HCl(aq) = CCl2(aq) + H2(g) =>
C(s) + 2 HCl(aq) = CCl2(aq) + H2(g)
Mg(No3)2(aq) + Na2Co3(aq) = MgCo3 + NaNo3 =>
Mg(No3)2(aq) + Na2Co3(aq) = MgCo3 + 2 NaNo3
KI + Fe(NO3)3 = Fe(NO3)1 + KNO3 + I2 =>
2 KI + Fe(NO3)3 = Fe(NO3)1 + 2 KNO3 + I2
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
C9H8O2CH3 + O2 = CO2 + H2O =>
4 C9H8O2CH3 + 47 O2 = 40 CO2 + 22 H2O
C2H4Cl2 + O2 = CO2 + HCl + H2O =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 4 HCl + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3(l) + O2(g) = HNO3(aq) + H2O(l) =>
NH3(l) + 2 O2(g) = HNO3(aq) + H2O(l)
SrCO3 + H(NO3) = Sr + NO3 + H2O + CO2 =>
SrCO3 + 2 H(NO3) = Sr + 2 NO3 + H2O + CO2
(NH4)2S(aq) + SrCl2(aq) = Sr(NH4)2 + SCl2 =>
(NH4)2S(aq) + SrCl2(aq) = Sr(NH4)2 + SCl2
KCNS + KMnO4 + H2SO4 = HCN + KHSO4 + KMnSO4 =>
KCNS + KMnO4 + H2SO4 = HCN + KHSO4 + KMnSO4
N2H4HCl + N2O = HN3 + HCl + H2O =>
4 N2H4HCl + 5 N2O = 6 HN3 + 4 HCl + 5 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuSO4(aq) + Na2S(aq) = Na2SO4(aq) + CuS(aq) =>
CuSO4(aq) + Na2S(aq) = Na2SO4(aq) + CuS(aq)
SiO2(s) + HCl(g) = SiCl4(s) + H2O(g) =>
SiO2(s) + 4 HCl(g) = SiCl4(s) + 2 H2O(g)
KCl + H2SO4 + NaClO4 = Na2SO4 + H2O + K2SO4 + Cl2 =>
14 KCl + 8 H2SO4 + 2 NaClO4 = Na2SO4 + 8 H2O + 7 K2SO4 + 8 Cl2
CH3CHO + Na2SO3 = CH3CHONaSO3Na =>
CH3CHO + Na2SO3 = CH3CHONaSO3Na
CaO + H2CO3 + CO2 = Ca(HCO3)2 =>
CaO + H2CO3 + CO2 = Ca(HCO3)2
Cl2 + Sn2 = SnCl4 =>
4 Cl2 + Sn2 = 2 SnCl4
C6H5CH3 + KMnO4 + H2SO4 = C6H5CO2H + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CO2H + 6 MnSO4 + 3 K2SO4 + 14 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
CH3OH + NOCl = HCl + CH3NO2 =>
CH3OH + NOCl = HCl + CH3NO2
C2H5COOH + C3H7OH = C2H5COOC3H8 + H2O =>
3 C2H5COOH + 5 C3H7OH = 4 C2H5COOC3H8 + 3 H2O
MnSO4 + PbO2 + HNO3 = Pb(NO3)2 + PbSO4 + Pb(MnO4)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 PbSO4 + Pb(MnO4)2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
(C)2(H)4 + (O)2 = (CO)2 + (H)2(O) =>
(C)2(H)4 + 2(O)2 = (CO)2 + 2(H)2(O)
MuO2 + FeSO4 + H2SO4 = MuSO4 + Fe2(SO4)3 + H2O =>
MuO2 + 2 FeSO4 + 2 H2SO4 = MuSO4 + Fe2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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