| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + KOH = HCl + K2O
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 19 H2O + 3 K2SO4
AgNO3 + CH3COONa = NaNO3 + CH3COOAg =>
AgNO3 + CH3COONa = NaNO3 + CH3COOAg
NaCOOH + NaOH = Na2HCO3 + H2 =>
2 NaCOOH + 2 NaOH = 2 Na2HCO3 + H2
C8HO + O2 = CO2 + H2O =>
4 C8HO + 31 O2 = 32 CO2 + 2 H2O
Al + H2SO4 = Al2(SO4)4 + H2 =>
2 Al + 4 H2SO4 = Al2(SO4)4 + 4 H2
CuSO4*5H2O + NaHCO3 = CuCO3Cu(OH)2H2O + CO2 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3Cu(OH)2H2O + 3 CO2 + 2 Na2SO4 + 10 H2O
Fe3(PO4)2 + NaOH = [Fe(OH)]3PO4 + Na3PO4 =>
Fe3(PO4)2 + 3 NaOH = [Fe(OH)]3PO4 + Na3PO4
*C6H6 + O2 = CO2 + H2O =>
2*C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCrO2 + KOH + H2O2 = K2CrO4 + H2O =>
2 HCrO2 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 6 H2O
TaOH = TaO + H2 =>
2 TaOH = 2 TaO + H2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
HI + ICl = I + HCl =>
HI + ICl = 2 I + HCl
C18H36O2 + H2O2 = C12H22O11 + H2O =>
2 C18H36O2 + 32 H2O2 = 3 C12H22O11 + 35 H2O
[Fe(CN)6] + Fe = Fe3[Fe(CN)6]2 =>
2[Fe(CN)6] + 3 Fe = Fe3[Fe(CN)6]2
BaOMn2O7 = Ba(MnO4)2 =>
BaOMn2O7 = Ba(MnO4)2
KBrO4 + MnCl2 + KOH = KBr + MnO2 + KCl + H2O =>
KBrO4 + 4 MnCl2 + 8 KOH = KBr + 4 MnO2 + 8 KCl + 4 H2O
H2O + P4 + KOH = KH2PO42 + PH3 =>
41 H2O + 7 P4 + KOH = KH2PO42 + 27 PH3
H2O + (SO3) = H2SO4 =>
H2O + (SO3) = H2SO4
Br + NaCN = CN + NaBr =>
Br + NaCN = CN + NaBr
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe + Fe(CN)6 = Fe3(Fe(CN)6)2 =>
3 Fe + 2 Fe(CN)6 = Fe3(Fe(CN)6)2
NaCl + SiO2 + H2O = Na2SiO3 + HCl =>
2 NaCl + SiO2 + H2O = Na2SiO3 + 2 HCl
Ca + MnBr2 = CaBr + Mn =>
2 Ca + MnBr2 = 2 CaBr + Mn
Sb2O3 + N2O4 = Sb2O5 + N2 =>
2 Sb2O3 + N2O4 = 2 Sb2O5 + N2
As2S3(S) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(S) + 17 H2O2(aq) + 14 OH{-} = 2 AsO4{3-}(aq) + 4 SO4{2-}(aq) + 24 H2O
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2O + H2O = H2 + NO =>
N2O + H2O = H2 + 2 NO
NaHCO3 + H2C6H6O7 = Na2C4H4O6 + CO2 + H2O =>
18 NaHCO3 + 5 H2C6H6O7 = 9 Na2C4H4O6 + 12 CO2 + 11 H2O
NiCl3 + Zn = ZnCl2 + Ni =>
2 NiCl3 + 3 Zn = 3 ZnCl2 + 2 Ni
O + L2 = OL =>
2 O + L2 = 2 OL
NaO2O2 = NaO4 =>
NaO2O2 = NaO4
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
C2H5OH + H3CCOOH = C6H5COOH + H2O =>
C2H5OH + 6 H3CCOOH = 2 C6H5COOH + 9 H2O
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
HI + F2 = HF + I2 =>
2 HI + F2 = 2 HF + I2
Mg + O = Mg(O)2 =>
Mg + 2 O = Mg(O)2
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g) =>
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g)
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
CH3Br + H2 = C3H8 + HBr =>
3 CH3Br + H2 = C3H8 + 3 HBr
KO2 + S = KS2 + O2 =>
KO2 + 2 S = KS2 + O2
KOH + H3PO4 = KPO3 + H2O =>
KOH + H3PO4 = KPO3 + 2 H2O
Mg(OH)2 + MgCl2 = Mg + Cl2(OH)2 =>
Mg(OH)2 + MgCl2 = 2 Mg + Cl2(OH)2
NaCl(ac) + H2SO4(ac) + MnO2(s) = Na2SO4(ac) + MnCl2(ac) + H2O(l) + Cl2(g) =>
4 NaCl(ac) + 2 H2SO4(ac) + MnO2(s) = 2 Na2SO4(ac) + MnCl2(ac) + 2 H2O(l) + Cl2(g)
Hg(NO3)2 + KOH = HgO + KNO3 + H2O =>
Hg(NO3)2 + 2 KOH = HgO + 2 KNO3 + H2O
HNO3 + Ca = CaNO3 + N2 + H2O =>
12 HNO3 + 10 Ca = 10 CaNO3 + N2 + 6 H2O
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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