| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoI2 + Rb2S = CoS + 2 RbI(s)
BaCO3 + H2O = CO2 + Ba(OH)2 =>
BaCO3 + H2O = CO2 + Ba(OH)2
NH4 + MnO2 = H2O + Mn + NO3 =>
2 NH4 + 5 MnO2 = 4 H2O + 5 Mn + 2 NO3
MgSO4 + K2CrO4 = Mg2CrO4 + KSO4 =>
2 MgSO4 + K2CrO4 = Mg2CrO4 + 2 KSO4
K2CO3 + MgI2 = K2I2 + MgCO3 =>
K2CO3 + MgI2 = K2I2 + MgCO3
CU + CO2 + H2O = CUCO3 + H2 =>
CU + CO2 + H2O = CUCO3 + H2
Zn(SO4)2 + KOH = KSO4 + K2[Zn(OH)4] =>
Zn(SO4)2 + 4 KOH = 2 KSO4 + K2[Zn(OH)4]
K4Fe(CN)6 + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4Fe(CN)6 + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3
RbCl(Cr) + O2 = RbClO4(Cr) =>
RbCl(Cr) + 2 O2 = RbClO4(Cr)
Al(OH)3 + NaNO3 = Na3[Al(OH)6] + Al(NO3)3 =>
2 Al(OH)3 + 3 NaNO3 = Na3[Al(OH)6] + Al(NO3)3
Na2(s) + O2 = Na2O =>
2 Na2(s) + O2 = 2 Na2O
Ca(OCl)2 + HCl = CaCl + H2O + Cl =>
Ca(OCl)2 + 4 HCl = CaCl + 2 H2O + 5 Cl
Ba + Hg = BaHg =>
Ba + Hg = BaHg
Al + Hg(NO3)2 = Al(NO3)3 + Hg2Al3 =>
13 Al + 6 Hg(NO3)2 = 4 Al(NO3)3 + 3 Hg2Al3
Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN
PbCO3 + H2SO4 = PbSO4 + H2CO3 =>
PbCO3 + H2SO4 = PbSO4 + H2CO3
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
Mg(AlO2)2 + NaOH = Mg(OH)2 + NaAlO2 =>
Mg(AlO2)2 + 2 NaOH = Mg(OH)2 + 2 NaAlO2
Al(SO4) = Al + SO4 =>
Al(SO4) = Al + SO4
C6H14 + Br2 + CCl4 = BrCl + C7H14 =>
C6H14 + 2 Br2 + CCl4 = 4 BrCl + C7H14
KCN + HBrO = HCN + KBrO =>
KCN + HBrO = HCN + KBrO
Al2O3 + C + Cl2 = C2O + AlCl3 =>
Al2O3 + 6 C + 3 Cl2 = 3 C2O + 2 AlCl3
CH3COCl + CH3CH2NH2 = CH3CONHCH2CH3 + HCl =>
CH3COCl + CH3CH2NH2 = CH3CONHCH2CH3 + HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cuz(NO3)2 + NaOH = Cuz(OH)2 + NaNO3 =>
Cuz(NO3)2 + 2 NaOH = Cuz(OH)2 + 2 NaNO3
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4 =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4
H(CH2)6CH2OH + O2 = CO2 + H2O =>
2 H(CH2)6CH2OH + 21 O2 = 14 CO2 + 16 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
H2SO4 + KO2 = H2O2 + O2 + K2SO4 =>
H2SO4 + 2 KO2 = H2O2 + O2 + K2SO4
GdF3 + Ca = CaF2 + Gd =>
2 GdF3 + 3 Ca = 3 CaF2 + 2 Gd
K2[PtCl6] + N2H6Cl2 = K2[PtCl4] + N2 + HCl =>
2 K2[PtCl6] + N2H6Cl2 = 2 K2[PtCl4] + N2 + 6 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cuz(NO3)2 + NaOH = Cuz(OH)2 + NaNO3 =>
Cuz(NO3)2 + 2 NaOH = Cuz(OH)2 + 2 NaNO3
CH3COOAg + H2O = CH3COOH + Ag2O =>
2 CH3COOAg + H2O = 2 CH3COOH + Ag2O
NH4VO3 + H{+} + Zn = VO{2+} + Zn{2+} + H2O + NH4{+} =>
2 NH4VO3 + 8 H{+} + Zn = 2 VO{2+} + Zn{2+} + 4 H2O + 2 NH4{+}
LiCl + KF = KLi + ClF =>
LiCl + KF = KLi + ClF
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2SO4 + Cu + NaNO3 = Cu(NO3)2 + NO2 + H2O + Na2SO4 =>
2 H2SO4 + Cu + 4 NaNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 Na2SO4
S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2
Cu(NO3)2 + Ni = Ni(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Ni = 2 Ni(NO3)3 + 3 Cu
C3H5(OH)3 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C3H5(OH)3 + 14 NO3{-} = 7 N2 + 15 CO2 + 13 H2O + 14 OH{-}
Fe(NO3)3 + Na3PO4 = NaNO3 + FePO4 =>
Fe(NO3)3 + Na3PO4 = 3 NaNO3 + FePO4
HNO3 = H2O + N2O + O =>
2 HNO3 = H2O + N2O + 4 O
ZnSO4 + K3PO4 = ZnK3 + SO4PO4 =>
ZnSO4 + K3PO4 = ZnK3 + SO4PO4
CuSO4 + C = Cu + SO3 + CO2 =>
2 CuSO4 + C = 2 Cu + 2 SO3 + CO2
CH3CH22CH3 + O2 = CO2 + H2O =>
CH3CH22CH3 + 10 O2 = 3 CO2 + 14 H2O
Li + Ca3N2 = Ca2 + Li3N =>
12 Li + 2 Ca3N2 = 3 Ca2 + 4 Li3N
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
FeS2 + (NO3){-} + (Cl){-} + H{+} = (FeCl4){-} + NO2 + SO4 + H2O =>
FeS2 + 19(NO3){-} + 4(Cl){-} + 22 H{+} = (FeCl4){-} + 19 NO2 + 2 SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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