| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + 2 HC2H3O2 = 2 CuC2H3O2 + H2
C6H8O7 + C21H28N7O17P3 = C6H6O7 + C21H30N7O17P3 =>
C6H8O7 + C21H28N7O17P3 = C6H6O7 + C21H30N7O17P3
Al(s) + I(s) = AlI =>
Al(s) + I(s) = AlI
MoO3 + KI + HCI = MoO2I + KCI + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCI = 2 MoO2I + 4 KCI + I2 + 2 H2O
Ag + Pb(C2H3O2)2 = AgC2H3O2 + Pb =>
2 Ag + Pb(C2H3O2)2 = 2 AgC2H3O2 + Pb
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Si4O4C8H24 + O2 = SiO2 + H2O + CO2 =>
Si4O4C8H24 + 16 O2 = 4 SiO2 + 12 H2O + 8 CO2
C15H24O + O2 = H2O + CO2 =>
2 C15H24O + 41 O2 = 24 H2O + 30 CO2
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt =>
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt
Ca9OH02 + H2O = Ca(OH)2 + H =>
Ca9OH02 + 17 H2O = 9 Ca(OH)2 + 18 H
NaOH + AlI = Al(OH) + NaI =>
NaOH + AlI = Al(OH) + NaI
FeF2 + KCl = KF + FeCl2 =>
FeF2 + 2 KCl = 2 KF + FeCl2
CrN3O9 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)(NO3) =>
2 CrN3O9 + 3(NH4)2CO3 = Cr2(CO3)3 + 6(NH4)(NO3)
ZrB2 + O2 = ZrO2 + B2O3 =>
2 ZrB2 + 5 O2 = 2 ZrO2 + 2 B2O3
RbBr(s) = Rb + Br2 =>
2 RbBr(s) = 2 Rb + Br2
AgN + Li = LiN + Ag =>
AgN + Li = LiN + Ag
Cr(SO4)3 + K2S2O8 + H2O = HCrO4 + K2SO4 + HSO4 =>
Cr(SO4)3 + 4 K2S2O8 + 4 H2O = HCrO4 + 4 K2SO4 + 7 HSO4
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
Al(s) + OH{-}(aq) + H2O(l) = [Al(OH)4]{-}(aq) + H2(g) =>
2 Al(s) + 2 OH{-}(aq) + 6 H2O(l) = 2[Al(OH)4]{-}(aq) + 3 H2(g)
C8H82 + O2 = CO + H2O =>
2 C8H82 + 49 O2 = 16 CO + 82 H2O
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
Cu + Fe + O2 = Cu4(Fe6O4)3 =>
4 Cu + 18 Fe + 6 O2 = Cu4(Fe6O4)3
FeCl2(H2O)4 + H2C2O4 = FeC2O4(H2O)2 + H2O + HCl =>
FeCl2(H2O)4 + H2C2O4 = FeC2O4(H2O)2 + 2 H2O + 2 HCl
C2H6O + CO2 = C4H6 + O2 =>
2 C2H6O + 4 CO2 = 2 C4H6 + 5 O2
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4 =>
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4
Sr(OH)2 + H2C2O4 = SrC2O4 + H2O =>
Sr(OH)2 + H2C2O4 = SrC2O4 + 2 H2O
P4 + H2O2 = PO2 + H2O =>
P4 + 8 H2O2 = 4 PO2 + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
SiO3 = Si2 + O3 =>
2 SiO3 = Si2 + 2 O3
KC2 + H2O = K(OH)2 + C2H2 =>
KC2 + 2 H2O = K(OH)2 + C2H2
Cr3 + HCl = H + CrCl =>
Cr3 + 3 HCl = 3 H + 3 CrCl
CH2 + H2 = CH3CH3 =>
2 CH2 + H2 = CH3CH3
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
KMnO4 + H2SO4 = MnSO4 + K2SO4 + O3 + H2O =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 O3 + 9 H2O
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
Al(s) + HBr(aq) = AlBr3(s) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(s) + 3 H2(g)
NO + K2O + O2 = KNO3 =>
4 NO + 2 K2O + 3 O2 = 4 KNO3
As2 = As =>
As2 = 2 As
NH3HI = NH4I =>
NH3HI = NH4I
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaOH + HCl = OHCl + Na + H1000 =>
1000 NaOH + 1000 HCl = 1000 OHCl + 1000 Na + H1000
BaCl2 + Zn(OH)2 = Ba(OH)2 + ZnCl2 =>
BaCl2 + Zn(OH)2 = Ba(OH)2 + ZnCl2
N2O + OH = NH3 + O2 =>
2 N2O + 12 OH = 4 NH3 + 7 O2
N2S + HNO3 = H2SO4 + NO2 + H2O =>
N2S + 14 HNO3 = H2SO4 + 16 NO2 + 6 H2O
NaNO3(aq) + Ag2S(s) = AgNO3(aq) + Na2S(aq) =>
2 NaNO3(aq) + Ag2S(s) = 2 AgNO3(aq) + Na2S(aq)
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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