| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + P2O5 = HBrO2 + P2O3
Cu(SO4)(aq) + Zn(s) = Cu(s) + ZnSO4 =>
Cu(SO4)(aq) + Zn(s) = Cu(s) + ZnSO4
HCl(aq) + K2Cr2O7(aq) + K2SO3(aq) = CrCl3(aq) + K2SO4(aq) + KCl(aq) + H2O(i) =>
8 HCl(aq) + K2Cr2O7(aq) + 3 K2SO3(aq) = 2 CrCl3(aq) + 3 K2SO4(aq) + 2 KCl(aq) + 4 H2O(i)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
XnS + O2 = XnO + SO2 =>
2 XnS + 3 O2 = 2 XnO + 2 SO2
NH4 + Cr2O7 = CrO3 + N2 + H2O =>
2 NH4 + 4 Cr2O7 = 8 CrO3 + N2 + 4 H2O
C3H6Cl2 + Zn = C3H6 + ZnCl2 =>
C3H6Cl2 + Zn = C3H6 + ZnCl2
RbCO3 + MgSO4 = RbSO4 + MgCO3 =>
RbCO3 + MgSO4 = RbSO4 + MgCO3
K2O + BaO = KBa + O2 =>
2 K2O + 4 BaO = 4 KBa + 3 O2
K2S2O7 = SO3 + K2SO4 =>
K2S2O7 = SO3 + K2SO4
C3H5ClO + NaOH = C3H5OH + NaClO =>
C3H5ClO + NaOH = C3H5OH + NaClO
Mg(OH) + HNO3 = H2O + Mg(NO3) =>
Mg(OH) + HNO3 = H2O + Mg(NO3)
C7H8 + Br2 = C6H5CH2Br + HBr =>
C7H8 + Br2 = C6H5CH2Br + HBr
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb4 =>
4 Fe + 4 Pb(NO3)2 = 4 Fe(NO3)2 + Pb4
CH3CHOH + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHOH + 3[Ag(NH3)2]OH = CH3COONH4 + 3 Ag + 5 NH3 + 2 H2O
CH3CH2CH2COCH3 + CH3CH2OH = CH3CH2CH2C(OH)(OCH2CH3)CH3 =>
CH3CH2CH2COCH3 + CH3CH2OH = CH3CH2CH2C(OH)(OCH2CH3)CH3
HBr + H2C2O4 = H2O + BrCO =>
2 HBr + H2C2O4 = 2 H2O + 2 BrCO
C8H18 + O2 = CO + H =>
C8H18 + 4 O2 = 8 CO + 18 H
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
HBr + Zn = ZnBr2 + H3 =>
6 HBr + 3 Zn = 3 ZnBr2 + 2 H3
Br2(l) + KCIO3 + H2O = HBrO3 + KCI =>
3 Br2(l) + 5 KCIO3 + 3 H2O = 6 HBrO3 + 5 KCI
Li2S(s) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(s) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
OH{-} + Cr{3+} + OBr{-} = CrO4{2-} + H2O + Br{-} =>
10 OH{-} + 2 Cr{3+} + 3 OBr{-} = 2 CrO4{2-} + 5 H2O + 3 Br{-}
KI + HNO2 = H2O + I2 + KNO3 + NO =>
2 KI + 8 HNO2 = 4 H2O + I2 + 2 KNO3 + 6 NO
Ba + H2O = Ba2{+} + (OH){-} + H2 =>
4 Ba + 2 H2O = 2 Ba2{+} + 2(OH){-} + H2
C2H4 + KMnO4 + H2 = C2H6O2 + MnO2 + KOH =>
C2H4 + 2 KMnO4 + 2 H2 = C2H6O2 + 2 MnO2 + 2 KOH
CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl
K2Cr2O7 + H2SO4 = K2SO4 + CrS045H2O + H2O + O2 =>
K2Cr2O7 + 91.000000000001H2SO4 = K2SO4 + 2 CrS045H2O + 89.000000000001H2O + 138 O2
H2SO4 + KI = H2SO3 + I2 + K2O =>
H2SO4 + 2 KI = H2SO3 + I2 + K2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
(SiH3)3N + H2O = H2 + Si(OH)4 + NH4OH =>
(SiH3)3N + 13 H2O = 9 H2 + 3 Si(OH)4 + NH4OH
NiCl2 + NH3 + H2O = Ni(NH3)6(OH)2 + NH4Cl =>
NiCl2 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + 2 NH4Cl
(Ba(OH)2*8H2O(s)) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
(Ba(OH)2*8H2O(s)) + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
Si(s) + F2(g) = SiF4(s) =>
Si(s) + 2 F2(g) = SiF4(s)
NaCN + ZnSO4 = Na2SO4 + Zn + CN =>
2 NaCN + ZnSO4 = Na2SO4 + Zn + 2 CN
PbCl2 + KBr = PbK + Cl2Br =>
PbCl2 + KBr = PbK + Cl2Br
NaI + H2(SO4) = H2S + I2 + Na2(SO4) + H2O =>
8 NaI + 5 H2(SO4) = H2S + 4 I2 + 4 Na2(SO4) + 4 H2O
C8H5NO2 + KOCl + H2O = C7H7NO2 + CO2 + KCl =>
C8H5NO2 + KOCl + H2O = C7H7NO2 + CO2 + KCl
CH3CH(OH)CH3 + KMnO4 + KOH = K2MnO4 + H2O + CH3COCH3 =>
CH3CH(OH)CH3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 H2O + CH3COCH3
Ca3(C6H5O7)2*4H2O + Ca(H2PO4)2*H2O + H2O = CaHPO4*2H2O + C6H8O7 =>
Ca3(C6H5O7)2*4H2O + 3 Ca(H2PO4)2*H2O + 5 H2O = 6 CaHPO4*2H2O + 2 C6H8O7
KSCN + FeCl2 = FeCN + KSCl2 =>
KSCN + FeCl2 = FeCN + KSCl2
Cu2S + O2 + H2O = CuSO4 + Cu(OH)2 =>
2 Cu2S + 5 O2 + 2 H2O = 2 CuSO4 + 2 Cu(OH)2
Ag2O + KMnO4 + KOH = Ag2O2 + K2MnO4 + H2O =>
Ag2O + 2 KMnO4 + 2 KOH = Ag2O2 + 2 K2MnO4 + H2O
KMnO4 + FeO = K2O + Fe2O3 + MnO =>
2 KMnO4 + 10 FeO = K2O + 5 Fe2O3 + 2 MnO
ZnCl2 + NH4OH + H2O = Zn5(OH)8Cl2*H2O + NH4Cl =>
5 ZnCl2 + 8 NH4OH + H2O = Zn5(OH)8Cl2*H2O + 8 NH4Cl
Fe + NaOH = FeOH + Na2 =>
2 Fe + 2 NaOH = 2 FeOH + Na2
MgCO3 = magnesiumoxide + carbondioxide =>
MgCO3 = MgO + CO2
CH3CHO + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CHO + 3 I2 + 8 NaOH = 2 HCOONa + 6 NaI + 5 H2O
FeCl2 + Br2 + KOH = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + Br2 + 6 KOH = 2 Fe(OH)3 + 2 KBr + 4 KCl
Cl + CH3Cl = HCl + CCl3 =>
5 Cl + CH3Cl = 3 HCl + CCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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