| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 2 SiO2 = Fe2Si2O7
CH4 + KMnO4 + H2SO4 = CH3OH + MnSO4 + K2SO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + 2 MnSO4 + K2SO4 + 3 H2O
W + Br2 = WBr5 =>
2 W + 5 Br2 = 2 WBr5
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + PbC2O4
N2H4O3 + KOH = KNO3 + H2O + NH3 =>
N2H4O3 + KOH = KNO3 + H2O + NH3
Hg(NO3)2 + KCl = HgCl2 + K(NO3) =>
Hg(NO3)2 + 2 KCl = HgCl2 + 2 K(NO3)
C6H5Br + NH3 + KOH = C6H5NH2 + KBr + H2O =>
C6H5Br + NH3 + KOH = C6H5NH2 + KBr + H2O
C24H30N3O + O2 = H2O + CO2 + NO2 =>
C24H30N3O + 34 O2 = 15 H2O + 24 CO2 + 3 NO2
OsBr2 + O2 = Br2 + Os2O7 =>
4 OsBr2 + 7 O2 = 4 Br2 + 2 Os2O7
MnO4{-} + SO3{2-} + H2O = Mn{2+} + SO4{2-} + OH{-} =>
2 MnO4{-} + 5 SO3{2-} + 3 H2O = 2 Mn{2+} + 5 SO4{2-} + 6 OH{-}
Ti + Br2 = TiBr4 =>
Ti + 2 Br2 = TiBr4
KClO3 + H2SO4 = KClO4 + K2SO4 + ClO2 + H2O =>
3 KClO3 + H2SO4 = KClO4 + K2SO4 + 2 ClO2 + H2O
C6H13NO2 + CuO = CO2 + Cu2O + H2O + N2 =>
2 C6H13NO2 + 66 CuO = 12 CO2 + 33 Cu2O + 13 H2O + N2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
CH3Cl + KMnO4 + H2SO4 + Co = ClCoOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 CH3Cl + 8 KMnO4 + 12 H2SO4 + 5 Co = 5 ClCoOH + 4 K2SO4 + 8 MnSO4 + 17 H2O + 5 CO2
HCHO + H2O + CO = CH2OHCOOH =>
HCHO + H2O + CO = CH2OHCOOH
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH4NO3 + H2O =>
(NH4)2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 NH4NO3 + 3 H2O
Ca + P2O5 = CaO + P4 =>
10 Ca + 2 P2O5 = 10 CaO + P4
P2O5 + Cl2 = PCl3 + O2 =>
2 P2O5 + 6 Cl2 = 4 PCl3 + 5 O2
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
Cu2SO4 + NaOH = CuOH + Na2SO4 =>
Cu2SO4 + 2 NaOH = 2 CuOH + Na2SO4
Fe{2+} + Cn{-} = Fe(Cn)6{4-} =>
Fe{2+} + 6 Cn{-} = Fe(Cn)6{4-}
C49564H48531O39541 + O2 = CO2 + H2O =>
4 C49564H48531O39541 + 167705 O2 = 198256 CO2 + 97062 H2O
Fr + Cl = FrCl3 =>
Fr + 3 Cl = FrCl3
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
CuOH + HI = CuI + H2O =>
CuOH + HI = CuI + H2O
(NH4)2CO3 + H2SO4 + FeSO4 + H2O = (NH4)2SO4*FeSO4*6H2O + CO2 =>
(NH4)2CO3 + H2SO4 + FeSO4 + 5 H2O = (NH4)2SO4*FeSO4*6H2O + CO2
Zn + H2O = Zn(OH)3 + H =>
Zn + 3 H2O = Zn(OH)3 + 3 H
C4H18O4 + O2 = CO2 + H2O =>
2 C4H18O4 + 13 O2 = 8 CO2 + 18 H2O
C25H52 = C3H8 + C2H4 =>
C25H52 = C3H8 + 11 C2H4
H2O2 + I{-} = O{-} + I{+5} + H2O =>
6 H2O2 + I{-} = 6 O{-} + I{+5} + 6 H2O
Cr2O3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 NaOH = 2 NaCrO4 + 4 NaNO2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ba + K2CrO4 = BaCrO4 + K2 =>
Ba + K2CrO4 = BaCrO4 + K2
Li2CO3 + Ba(NO3)2 = BaCO3 + LiNO3 =>
Li2CO3 + Ba(NO3)2 = BaCO3 + 2 LiNO3
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
HCOOH + Ag[(NH3)2]ON = CO2 + H2O + Ag + NH3 =>
5 HCOOH + 2 Ag[(NH3)2]ON = 5 CO2 + 2 H2O + 2 Ag + 6 NH3
Ti(HCO3)4 = Ti(CO3)2 + H2O + CO2 =>
Ti(HCO3)4 = Ti(CO3)2 + 2 H2O + 2 CO2
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
H2 + NO = H2O + N =>
H2 + NO = H2O + N
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)4(aq) + Cu(s) =>
Sn(s) + 2 Cu(NO3)2(aq) = Sn(NO3)4(aq) + 2 Cu(s)
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2(SO4)3 + CaCO3 = Al2(CO3)3 + CaSO4 =>
Al2(SO4)3 + 3 CaCO3 = Al2(CO3)3 + 3 CaSO4
MnO7 + HBr = MnBr2 + Br2 + H2O =>
MnO7 + 14 HBr = MnBr2 + 6 Br2 + 7 H2O
Zn + H2(SO4) = Zn(SO4)H2 =>
Zn + H2(SO4) = Zn(SO4)H2
HSCN + KI = HI + KSCN =>
HSCN + KI = HI + KSCN
FeS2 + O2 + H2O = Fe2HO2 + SO4 =>
8 FeS2 + 35 O2 + 2 H2O = 4 Fe2HO2 + 16 SO4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ag2O + Mg = MgO + Ag =>
Ag2O + Mg = MgO + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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