| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + NO3 + HCl = NaCl + HNO3
Cu + O5 = CuO =>
5 Cu + O5 = 5 CuO
(CH3)4NCl + FeCl3 = (CH3)4NFeCl4 =>
(CH3)4NCl + FeCl3 = (CH3)4NFeCl4
H2O(l) + CO2(g) + N2(g) = HCN(g) + O2(g) =>
2 H2O(l) + 4 CO2(g) + 2 N2(g) = 4 HCN(g) + 5 O2(g)
BaCrO4 + HNO3 = Ba(NO3)2 + H2O + H2Cr2O7 =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2O + H2Cr2O7
Mg + HCl = MgCl2 + H2 = CH4 + O2 = CO2 + H2O =>
Mg + 2 HCl = MgCl2 + H2
V + C = CV =>
V + C = CV
N2 + SO3 = N(SO3) =>
N2 + 2 SO3 = 2 N(SO3)
N2 + S = NS3 =>
N2 + 6 S = 2 NS3
Al + Ag2O = Ag + Al2O2 =>
2 Al + 2 Ag2O = 4 Ag + Al2O2
MgCl2 + AgNo3 = Mg(No3)2 + AgCl =>
MgCl2 + 2 AgNo3 = Mg(No3)2 + 2 AgCl
B2(CO3)3 + HCl = BCl3 + H2O + CO2 =>
B2(CO3)3 + 6 HCl = 2 BCl3 + 3 H2O + 3 CO2
Cr2(SO4)3 + MnI2 + KHCO3 = KIO3 + SO + KMnO4 + H2O + CO2 + K2Cr =>
17 Cr2(SO4)3 + 22 MnI2 + 134 KHCO3 = 44 KIO3 + 51 SO + 22 KMnO4 + 67 H2O + 134 CO2 + 34 K2Cr
Na2O + NO2 = NaO2 + NO =>
Na2O + 3 NO2 = 2 NaO2 + 3 NO
CH3CHO + CH3OH = CH3CH(OH)OCH3 =>
CH3CHO + CH3OH = CH3CH(OH)OCH3
MgF2 + Li2CO3 = MgCO3 + LiF = =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cr2O7 + Cl{-} + H{+} = Cr3{+2} + H2O + Cl2 =>
3 Cr2O7 + 38 Cl{-} + 42 H{+} = 2 Cr3{+2} + 21 H2O + 19 Cl2
Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
Au + O2 + NaCN + H2O = NaOH + NaAu(CN)2 =>
4 Au + O2 + 8 NaCN + 2 H2O = 4 NaOH + 4 NaAu(CN)2
Na2Co3 + FeCl3 = NaCl3 + Fe2Co3 =>
Na2Co3 + 2 FeCl3 = 2 NaCl3 + Fe2Co3
MnSO4(aq) + O2(g) + SO2(g) + CaCO3 = Mn2(CO3)3(s) + CaSO4(s) =>
2 MnSO4(aq) + O2(g) + SO2(g) + 3 CaCO3 = Mn2(CO3)3(s) + 3 CaSO4(s)
HOH + Fe = Fe3O4 + H2 =>
4 HOH + 3 Fe = Fe3O4 + 4 H2
Cu{-}(Cl){2+} + Mg{2+} = Cu{2+} + Mg{-}(Cl){3+} =>
Cu{-}(Cl){2+} + Mg{2+} = Cu{2+} + Mg{-}(Cl){3+}
Al + H2(SO4)5 = Al2(SO4)2 + H2 =>
10 Al + 2 H2(SO4)5 = 5 Al2(SO4)2 + 2 H2
CH3OH + KOH = KCH3 + OH =>
CH3OH + KOH = KCH3 + 2 OH
IK + Br2 = KBr + I2 =>
2 IK + Br2 = 2 KBr + I2
(CuCO3)(Cu(OH)2) = CuO + H2O + CO2 =>
(CuCO3)(Cu(OH)2) = 2 CuO + H2O + CO2
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
O3 = O2O =>
O3 = O2O
NaOH + NiBr2 = NaBr + Ni(OH)2 =>
2 NaOH + NiBr2 = 2 NaBr + Ni(OH)2
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O =>
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O
KOH + Sr(OH)2 = SrOH + K(OH)2 =>
KOH + Sr(OH)2 = SrOH + K(OH)2
CsOH + NH4Cl = CsCl + NH4OH =>
CsOH + NH4Cl = CsCl + NH4OH
Cu2 + O2 + H2 = CuH2O =>
Cu2 + O2 + 2 H2 = 2 CuH2O
Fe2SiO4 + H2O + O2 = Fe2O3 + H4SiO4 =>
2 Fe2SiO4 + 4 H2O + O2 = 2 Fe2O3 + 2 H4SiO4
CH3NHCOCl = C2H3NO + HCl =>
CH3NHCOCl = C2H3NO + HCl
HBr + NaClO = Br2 + Cl2 + NaOH =>
2 HBr + 2 NaClO = Br2 + Cl2 + 2 NaOH
Sb2O3 + NO = Sb + NO2 =>
Sb2O3 + 3 NO = 2 Sb + 3 NO2
Na2SO3 + Cd(NO3)2 = CdSO3 + NaNO3 =>
Na2SO3 + Cd(NO3)2 = CdSO3 + 2 NaNO3
CH4 + N2Cl4 = CCl + N3 + H6 =>
12 CH4 + 3 N2Cl4 = 12 CCl + 2 N3 + 8 H6
H22O11 = H2O =>
H22O11 = 11 H2O
K2SiO3 + H2O = KHSiO3 + KOH =>
K2SiO3 + H2O = KHSiO3 + KOH
MnSO4 + K2SO4 + H2SO4 = SO2 + KMnO4 + H2O =>
2 MnSO4 + K2SO4 + 2 H2SO4 = 5 SO2 + 2 KMnO4 + 2 H2O
NaClO3 + H2O + I2 = HIO3 + NaCl =>
5 NaClO3 + 3 H2O + 3 I2 = 6 HIO3 + 5 NaCl
C5H12O + CH3COOH = C7H15O3 + H2O =>
18 C5H12O + 25 CH3COOH = 20 C7H15O3 + 8 H2O
Ti(OCH(CH3)2)4 + CH3COOH = Ti(O2CCH3)4 + CH(CH3)2OH =>
Ti(OCH(CH3)2)4 + 4 CH3COOH = Ti(O2CCH3)4 + 4 CH(CH3)2OH
NaNH + NaNO3 = NaN3 + NaOH + NH3 =>
24 NaNH + 7 NaNO3 = 10 NaN3 + 21 NaOH + NH3
H2Cr2O7 + MgO = MgCr2O7 + H2O =>
H2Cr2O7 + MgO = MgCr2O7 + H2O
Rb2CO3 + CO2 + H2O = RbHCO3 =>
Rb2CO3 + CO2 + H2O = 2 RbHCO3
Na2O2 + C = Na2CO3 + Na =>
3 Na2O2 + 2 C = 2 Na2CO3 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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