| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3*6H2O + 3 C5H8O2 + 3 NH3 = Cr(C5H7O2)3 + 3 NH4Cl + 6 H2O
CH3CH(Br)CH3 + CH3K = CH3CH(CH3)CH3 + KBr =>
CH3CH(Br)CH3 + CH3K = CH3CH(CH3)CH3 + KBr
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
CH3CH(Br)CH3 + CH3K = CH3CH(CH3)CH3 + KBr =>
CH3CH(Br)CH3 + CH3K = CH3CH(CH3)CH3 + KBr
C2H5OH + Ag2O = C2H5OAg + H2O =>
2 C2H5OH + Ag2O = 2 C2H5OAg + H2O
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
MgSO4 + Pb3O4 + HNO3 = PbSO4 + Pb(NO3)2 + HMgO4 + H2O =>
2 MgSO4 + 5 Pb3O4 + 26 HNO3 = 2 PbSO4 + 13 Pb(NO3)2 + 2 HMgO4 + 12 H2O
Sr(NO3)2 + H2SO4 = SrSO4 + NHO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 NHO3
Mg3P2 + Ca = Ca3P2 + Mg =>
Mg3P2 + 3 Ca = Ca3P2 + 3 Mg
Zn + Cr(II)Cl = Cr(II) + ZnCl =>
Zn + Cr(II)Cl = Cr(II) + ZnCl
Al(OH)3 + AgCl = AgOH + AlCl3 =>
Al(OH)3 + 3 AgCl = 3 AgOH + AlCl3
Cu(NO2)2 + O2 = CuO + NO2 =>
2 Cu(NO2)2 + O2 = 2 CuO + 4 NO2
C2H3OH + Ca(OH)2 = HC2H3O2 + Ca2 + H2O =>
2 C2H3OH + 2 Ca(OH)2 = 2 HC2H3O2 + Ca2 + 2 H2O
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{2-} + 2 H2O
C6H6SO3 + O2 = CO2 + H2O + SO2 =>
C6H6SO3 + 7 O2 = 6 CO2 + 3 H2O + SO2
H2SO4 + HJ = H2S + J2 + H2O =>
H2SO4 + 8 HJ = H2S + 4 J2 + 4 H2O
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O
NaHS + AgNO3 = NaNO3 + AgHS =>
NaHS + AgNO3 = NaNO3 + AgHS
CH3CH(CN)CH3 + H2SO4 + H2O = CH3CH(COOH)CH3 + ((NH4)2)SO4 =>
2 CH3CH(CN)CH3 + H2SO4 + 4 H2O = 2 CH3CH(COOH)CH3 + ((NH4)2)SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + O{2} + H{+} = Fe{2+} + H2O =>
2 Fe + O{2} + 2 H{+} = 2 Fe{2+} + H2O
HCl + CaCO3* = CaCl2* + H2*O + CO2* =>
2 HCl + CaCO3* = CaCl2* + H2*O + CO2*
ZnZnO = Zn2O =>
ZnZnO = Zn2O
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
HCl + SO2 = H2SO4 + SCl2 =>
2 HCl + 2 SO2 = H2SO4 + SCl2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
ClTl = TlCl =>
ClTl = TlCl
(Mg(OH)2) + HCl = MgCl2 + H2O =>
(Mg(OH)2) + 2 HCl = MgCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCN + HCl = HNC + KCl =>
KCN + HCl = HNC + KCl
Zn + HNO3 = Zn(NO3)2 + NH3NO3 + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2 NH3NO3 + 6 H2O
CH3COOHH2O = CH3COOH3O =>
CH3COOHH2O = CH3COOH3O
C3H6Cl + KOH = C3H6OH + KCl =>
C3H6Cl + KOH = C3H6OH + KCl
NaCl2 + HCl = NaCl + HCl2 =>
NaCl2 + HCl = NaCl + HCl2
Hg2O2(heat) = Hg + O =>
Hg2O2(heat) = 2 Hg + 2 O
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 3 H2SO4 + H2S = 2 KHSO4 + Cr2(SO4)2 + 3 H2O
FeSO4 + HPO4 + NH3 = FePO4 + NH4SO4 =>
FeSO4 + HPO4 + NH3 = FePO4 + NH4SO4
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
Fe2(SO4)3 + S + H2O = FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + S + 4 H2O = 6 FeSO4 + 4 H2SO4
SO2 + BaOH = BaSO3 + H2 =>
2 SO2 + 2 BaOH = 2 BaSO3 + H2
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
K2PO4 + NaOH = Na2PO4 + KOH =>
K2PO4 + 2 NaOH = Na2PO4 + 2 KOH
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
NaVO3 + NaNO2 + H2SO4 = V2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
2 NaVO3 + 2 NaNO2 + 4 H2SO4 = V2(SO4)3 + 2 NaNO3 + Na2SO4 + 4 H2O
Ni(NH3)6{+2} + CN{-} = Ni(CN)4{2-} + NH3 =>
Ni(NH3)6{+2} + 4 CN{-} = Ni(CN)4{2-} + 6 NH3
CuO + KOH + H2O = K[Cu(OH)3] =>
CuO + KOH + H2O = K[Cu(OH)3]
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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