| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + O3 = As2O3 + 3 S
CaO + HNO2 = CaHNO3 =>
CaO + HNO2 = CaHNO3
Al2(SO4)3 + Na2S = Al2(S)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2S = Al2(S)3 + 3 Na2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C9H15 + O2 = C2 + H2O =>
4 C9H15 + 15 O2 = 18 C2 + 30 H2O
Ag2O + Hg = HgO + Ag =>
Ag2O + Hg = HgO + 2 Ag
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
HCu + HNO3 = Cu(NO3)2 + NO + H2O =>
HCu + 3 HNO3 = Cu(NO3)2 + NO + 2 H2O
S2O8{-2} + C6HCl5 + H2O = SO4{-2} + Cl{-} + H{+} + CO2 =>
10 S2O8{-2} + C6HCl5 + 12 H2O = 20 SO4{-2} + 5 Cl{-} + 25 H{+} + 6 CO2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
AlH6{3-} + H2O = Al(OH)4{2-} + H2 + OH{-} =>
2 AlH6{3-} + 10 H2O = 2 Al(OH)4{2-} + 11 H2 + 2 OH{-}
NaOH + CH4 = Na + CO2 + H2O =>
8 NaOH + CH4 = 8 Na + CO2 + 6 H2O
C6H11OH + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H11OH + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
CuSO4 + (NH4)2[Hg(SCN)4] + Zn(NO3)2 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4NO3 + (NH4)2SO4 =>
CuSO4 + 2(NH4)2[Hg(SCN)4] + Zn(NO3)2 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + 2 NH4NO3 + (NH4)2SO4
Sn(OH)4 = SnO2 + HOH =>
Sn(OH)4 = SnO2 + 2 HOH
Cl2 + NaNO3 = NaClO + NO2 =>
Cl2 + 2 NaNO3 = 2 NaClO + 2 NO2
Mg3(PO4)2 + Cr(NO3)3 = Mg(NO3)2 + CrPO4 =>
Mg3(PO4)2 + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 CrPO4
C9H20O2 + O2 = CO2 + H2O =>
C9H20O2 + 13 O2 = 9 CO2 + 10 H2O
NiSO4 + NaOH = [NiOH]2SO4 + Na2SO4 =>
2 NiSO4 + 2 NaOH = [NiOH]2SO4 + Na2SO4
Na{2}S + HBr = NaBr + H{2}S =>
Na{2}S + HBr = NaBr + H{2}S
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
Mg3N2 + D2O = MgO + D3N =>
Mg3N2 + 3 D2O = 3 MgO + 2 D3N
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K(HO) = K2O + H2O =>
2 K(HO) = K2O + H2O
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
NH3 + H2SO4 = N2(SO4) + H2H3 =>
10 NH3 + 5 H2SO4 = 5 N2(SO4) + 8 H2H3
A1 + NaOH + H2O = NaA1(OH)4 + H2 =>
2 A1 + 2 NaOH + 6 H2O = 2 NaA1(OH)4 + 3 H2
BaCl2 + NH4OH + H2O2 = BaO2 + H2O + NH4Cl =>
BaCl2 + 2 NH4OH + H2O2 = BaO2 + 2 H2O + 2 NH4Cl
Mn(NO3)2 + H2O2 + KOH = K2MnO4 + KNO3 + H2O =>
Mn(NO3)2 + 2 H2O2 + 4 KOH = K2MnO4 + 2 KNO3 + 4 H2O
MgNO3 + Na2SO4 = Mg2SO4 + NaNO3 =>
2 MgNO3 + Na2SO4 = Mg2SO4 + 2 NaNO3
Ca + N2 = Ca(N3)2 =>
Ca + 3 N2 = Ca(N3)2
S + CuSO4 = S(SO4) + Cu =>
S + CuSO4 = S(SO4) + Cu
[Cu(CH3COO)2]H20 + NH2CH2COOH = [Cu(NH2CH2COO)2]H20 + CH3COOH =>
[Cu(CH3COO)2]H20 + 2 NH2CH2COOH = [Cu(NH2CH2COO)2]H20 + 2 CH3COOH
CO2 + KOH = K2(CO3) + H2O =>
CO2 + 2 KOH = K2(CO3) + H2O
CaNO3 + Ba(OH)2 = BaNO3 + Ca(OH)2 =>
CaNO3 + Ba(OH)2 = BaNO3 + Ca(OH)2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + (NH3) =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2(NH3)
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
SiO2 + K2SO4 = K2SiO3 + SO3 =>
SiO2 + K2SO4 = K2SiO3 + SO3
CH2O + HCO3 = CO2 + H2O =>
CH2O + 4 HCO3 = 5 CO2 + 3 H2O
CH3OH + H = CH3 + H2O =>
CH3OH + H = CH3 + H2O
HOCl = HCl + HClO3 =>
3 HOCl = 2 HCl + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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