| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H8 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C4H10O2 + 2 MnSO4 + K2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
K2Cr2O7 + KI + H2SO4 = Cr3(SO4)3 + K2SO4 + I2 + H2O =>
3 K2Cr2O7 + 24 KI + 21 H2SO4 = 2 Cr3(SO4)3 + 15 K2SO4 + 12 I2 + 21 H2O
K2Cr2O7 + SnCl2 + KOH = K2SnO3 + K(Cr(OH)4) + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 12 KOH = 3 K2SnO3 + 2 K(Cr(OH)4) + 6 KCl + 2 H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O = CoFe2O4 + H2O + N2 + O2 =>
Co(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = CoFe2O4 + 24 H2O + 4 N2 + 10 O2
C4H9MgCl + C4H7Cl = C8H16 + MgCl2 =>
C4H9MgCl + C4H7Cl = C8H16 + MgCl2
N2(g) + O2(g) + H2O = NH4NO3(aq) =>
2 N2(g) + O2(g) + 4 H2O = 2 NH4NO3(aq)
HF + Be(HCO3)2 = BeF2 + CO2 + H2O =>
2 HF + Be(HCO3)2 = BeF2 + 2 CO2 + 2 H2O
HO2 + CO2 = C6H12O6 + O6 =>
12 HO2 + 6 CO2 = C6H12O6 + 5 O6
KNO3 + Cl2 = KClO3 + N2 =>
2 KNO3 + Cl2 = 2 KClO3 + N2
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH
B2 = B =>
B2 = 2 B
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
CuOH2CO3 + HCl = CuCl2 + CO2 + H2O =>
CuOH2CO3 + 2 HCl = CuCl2 + CO2 + 2 H2O
CaCo3(s) = CaCo(s) + Co2(g) =>
CaCo3(s) = CaCo(s) + Co2(g)
NaOH + HF = NaF + H2O1 =>
NaOH + HF = NaF + H2O1
V10O28{-6} + OH{-} = VO4{-3} + H2O =>
V10O28{-6} + 24 OH{-} = 10 VO4{-3} + 12 H2O
C6H2(NO2)3OH + Al + NaOH + H2O = C6H2(NO2)2NH2ONa + Na[Al(OH)4] =>
C6H2(NO2)3OH + 2 Al + 3 NaOH + 3 H2O = C6H2(NO2)2NH2ONa + 2 Na[Al(OH)4]
CsNO3(s)Ca(OH)2 = CaNO3Cs(OH)2 =>
CsNO3(s)Ca(OH)2 = CaNO3Cs(OH)2
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
CHO + OH = COO + H2O =>
CHO + 3 OH = COO + 2 H2O
Ba(OH)2 + H3SbO4 = H2O + Ba3(SbO4)2 =>
3 Ba(OH)2 + 2 H3SbO4 = 6 H2O + Ba3(SbO4)2
H3PO4(aq) + Sr(OH)2(s) = Sr3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Sr(OH)2(s) = Sr3(PO4)2(s) + 6 H2O(l)
AlCl3 + K2CO3 + H2O = Al(OH)3 + H2CO3 + KCl =>
2 AlCl3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
C6H10 + HCl = Cl2C6H10 + H2 =>
C6H10 + 2 HCl = Cl2C6H10 + H2
NI(OH)2 + H{+} = NI{2+} + H2O =>
NI(OH)2 + 2 H{+} = NI{2+} + 2 H2O
Al2O3 + H2CO3 = AlOHCO3 + H2O =>
Al2O3 + 2 H2CO3 = 2 AlOHCO3 + H2O
LiOH*H2O + H3PO4 = Li3PO4 + H2O =>
3 LiOH*H2O + H3PO4 = Li3PO4 + 6 H2O
H{+} + Cr2O7{-2} + H2S = Cr{+3} + H2O + S =>
8 H{+} + Cr2O7{-2} + 3 H2S = 2 Cr{+3} + 7 H2O + 3 S
CrO3 + K2O = KCr + O =>
2 CrO3 + K2O = 2 KCr + 7 O
FeS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 9 K2SO4 + 18 MnSO4 + 5 Fe2(SO4)3 + 32 H2O
KMnO4(aq) + K2C2O4(aq) + HCl(aq) = MnCl2(aq) + KCl(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 12 KCl(aq) + 10 CO2(g) + 8 H2O(l)
Pb(NO3) + MgSO4 = PbSO4 + Mg(NO3) =>
Pb(NO3) + MgSO4 = PbSO4 + Mg(NO3)
(SrOH)3BO3 + H3BO3 = Sr3(BO3)2 + H2O =>
(SrOH)3BO3 + H3BO3 = Sr3(BO3)2 + 3 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
PB + H2SO4 = PBSO4 + H2 =>
PB + H2SO4 = PBSO4 + H2
NaI(ac) + Br2 = NaBr(ac) + I2(s) =>
2 NaI(ac) + Br2 = 2 NaBr(ac) + I2(s)
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
HCl + Na2(CO3) = CO2 + H2O + NaCl =>
2 HCl + Na2(CO3) = CO2 + H2O + 2 NaCl
Cu + HNO2 = Cu2NO3 + NO + H2O =>
2 Cu + 4 HNO2 = Cu2NO3 + 3 NO + 2 H2O
Ag(NO3)2 + NH3 + OH = Ag(OH) + NH4NO3 =>
5 Ag(NO3)2 + 14 NH3 + 11 OH = 5 Ag(OH) + 12 NH4NO3
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaO(H)2O = Ba(OH)2 =>
BaO(H)2O = Ba(OH)2
S8(s) + NO3(aq) = SO32(aq) + NO(g) =>
S8(s) + 128 NO3(aq) = 8 SO32(aq) + 128 NO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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