| Équations équilibrées la veille | Équations équilibrées le lendemain |
XBaCO3 + XC + XH2O = 2 XCO + XBa(OH)2
KNO3 + C12H22O11 = H2O + CO2 + NO2 + K =>
24 KNO3 + C12H22O11 = 11 H2O + 12 CO2 + 24 NO2 + 24 K
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Ag + O2 + H2O = Ag(OH) =>
4 Ag + O2 + 2 H2O = 4 Ag(OH)
C9H8O4 + O = H2O + CO =>
C9H8O4 + 9 O = 4 H2O + 9 CO
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
NaCl + MnO2 + H2SO4 = NaH(SO4) + Mn + Cl2 + H2O =>
4 NaCl + MnO2 + 4 H2SO4 = 4 NaH(SO4) + Mn + 2 Cl2 + 2 H2O
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2 + HF = SiO2HF =>
SiO2 + HF = SiO2HF
iron + hydrochloricacid = hydrogen + ironchloride =>
2 Fe + 6 HCl = 3 H2 + 2 FeCl3
S + I2 + HTO = SHIT + O2 =>
2 S + I2 + 2 HTO = 2 SHIT + O2
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
HClO4 + Cd = Cd(ClO4)2 + H =>
2 HClO4 + Cd = Cd(ClO4)2 + 2 H
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
NaI + NaClO3 + H2O = NaCl + I2 + NaOH =>
6 NaI + NaClO3 + 3 H2O = NaCl + 3 I2 + 6 NaOH
Cu(OH)2 + K2CO3 = Cu2(OH)2CO3 + KOH =>
2 Cu(OH)2 + K2CO3 = Cu2(OH)2CO3 + 2 KOH
HBr + Ni(HCO3)2 = CO2 + H2O + NiBr2 =>
2 HBr + Ni(HCO3)2 = 2 CO2 + 2 H2O + NiBr2
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
Mg + H3PO4 = Mg3(PO4)2 + H =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 6 H
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
FeBr3 + Pb(NO3)2 = Fe(NO3)2 + Pb(Br)3 =>
FeBr3 + Pb(NO3)2 = Fe(NO3)2 + Pb(Br)3
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuOH + HI = CuI + H2O =>
CuOH + HI = CuI + H2O
BaO + H2O = BaO2 + H2 =>
BaO + H2O = BaO2 + H2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Cs + HCl = CsCl + H =>
Cs + HCl = CsCl + H
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
H2O2 + KCl = KClO3 + H2O =>
3 H2O2 + KCl = KClO3 + 3 H2O
LiHCO3 + HBr = LiBr + H2CO3 =>
LiHCO3 + HBr = LiBr + H2CO3
[Co(NH3)4(H2O)2]Cl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2[Co(NH3)4(H2O)2]Cl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 8 NH3 + 2 NaCl + 4 H2O
HNO3 + HBr = Br + NO + H2O =>
HNO3 + 3 HBr = 3 Br + NO + 2 H2O
Na2NH + HO = NH + NaOH =>
Na2NH + 2 HO = NH + 2 NaOH
LiHCO3(s) + HCl(aq) = LiCl + H2O + CO2 =>
LiHCO3(s) + HCl(aq) = LiCl + H2O + CO2
BrF3 + SiO2 = SiF4 + Br2 + O2 =>
4 BrF3 + 3 SiO2 = 3 SiF4 + 2 Br2 + 3 O2
Fe3SO4 + Ca(NO3)2 + H2SO4 = Fe2(SO4)3 + NO + H2O + CaSO4 =>
6 Fe3SO4 + 7 Ca(NO3)2 + 28 H2SO4 = 9 Fe2(SO4)3 + 14 NO + 28 H2O + 7 CaSO4
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
H5 + K5 = H9K5 =>
9 H5 + 5 K5 = 5 H9K5
Sn(OH)2 + CaNO3 = Sn(NO3)2 + CaOH =>
Sn(OH)2 + 2 CaNO3 = Sn(NO3)2 + 2 CaOH
Al(NO3)3 + K2S = K(NO3) + Al2S3 =>
2 Al(NO3)3 + 3 K2S = 6 K(NO3) + Al2S3
Fe + Pb3(PO4)2 = Pb + Fe(PO4) =>
2 Fe + Pb3(PO4)2 = 3 Pb + 2 Fe(PO4)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CO2 + H2O = O + C6H1O6 =>
12 CO2 + H2O = 13 O + 2 C6H1O6
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
Cr + SO4 = Cr2(SO4)3 =>
2 Cr + 3 SO4 = Cr2(SO4)3
KNO2 + S + C = N2 + CO2 + K2S =>
2 KNO2 + S + 2 C = N2 + 2 CO2 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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