| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
CuCl2 + NH4OH = Cu(NH3)4Cl2 + H2O =>
CuCl2 + 4 NH4OH = Cu(NH3)4Cl2 + 4 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Zn + O2 + CO2 + H2O = ZnCO3*3Zn(OH)2 =>
4 Zn + 2 O2 + CO2 + 3 H2O = ZnCO3*3Zn(OH)2
C4H8 + KMnO4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
3 C4H8 + 4 KMnO4 + 8 H2O = 6 C2H4(OH)2 + 4 KOH + 4 MnO2
CaCO3 + HC2H3O2 = CaH3O2 + HC2CO3 =>
CaCO3 + HC2H3O2 = CaH3O2 + HC2CO3
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2 =>
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2
Ca + (PO4)2 = Ca{2+} + PO4{3-} =>
3 Ca + (PO4)2 = 3 Ca{2+} + 2 PO4{3-}
SnCl4 + Ca3(PO4)2 = CaCl2 + Sn3(PO4)4 =>
3 SnCl4 + 2 Ca3(PO4)2 = 6 CaCl2 + Sn3(PO4)4
HCl + Co = H2 + CoCl2 =>
2 HCl + Co = H2 + CoCl2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H5NH2 + CH3COOH = C6H5NH3{+} + CH3COO{-} =>
C6H5NH2 + CH3COOH = C6H5NH3{+} + CH3COO{-}
Sn3OH + HBr = H2O + Sn3Br =>
Sn3OH + HBr = H2O + Sn3Br
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
CaCl2 + FeOH2 = CaOH2 + FeCl2 =>
CaCl2 + FeOH2 = CaOH2 + FeCl2
NaC1 + F2 = NaF + C12 =>
12 NaC1 + 6 F2 = 12 NaF + C12
KI + H2O + Br2 = KIO3 + HBr =>
KI + 3 H2O + 3 Br2 = KIO3 + 6 HBr
Na[Al(OH)4] + Na2SO4 = Al2(SO4)3 + NaOH =>
2 Na[Al(OH)4] + 3 Na2SO4 = Al2(SO4)3 + 8 NaOH
MgO(s) + C(s) + Cl2(g) = MgCl2(l) + CO2(g) =>
2 MgO(s) + C(s) + 2 Cl2(g) = 2 MgCl2(l) + CO2(g)
C6H12O6 + CuO = CO2 + H2O + Cu2O =>
C6H12O6 + 24 CuO = 6 CO2 + 6 H2O + 12 Cu2O
KMnO4 + PH3 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
FeI2 + Ag = AgI + Fe =>
FeI2 + 2 Ag = 2 AgI + Fe
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + MnPO4 = Mn2O3 + Ca3(PO4)2 =>
3 CaO + 2 MnPO4 = Mn2O3 + Ca3(PO4)2
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
KClO4 + KBr + H2SO4 = KCl + Br2 + K2SO4 + H2O =>
KClO4 + 8 KBr + 4 H2SO4 = KCl + 4 Br2 + 4 K2SO4 + 4 H2O
KBr + Cu(NO3)2 = Br2 + CuBr + KNO3 =>
4 KBr + 2 Cu(NO3)2 = Br2 + 2 CuBr + 4 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Au2(SO4)3 + BaCl2 = AuCl3 + BaSO4 =>
Au2(SO4)3 + 3 BaCl2 = 2 AuCl3 + 3 BaSO4
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
(CH3)3CH(g) + O2(g) = CO2 + H2O =>
2(CH3)3CH(g) + 13 O2(g) = 8 CO2 + 10 H2O
Ca + N2 + H2O = Ca(OH)2 + NH3 =>
3 Ca + N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C2H3Cl = C2H2 + HCl =>
C2H3Cl = C2H2 + HCl
C + PbCrO4 = Cr2O3 + CO2 + Pb =>
5 C + 4 PbCrO4 = 2 Cr2O3 + 5 CO2 + 4 Pb
CUSO4 + KI = CUI2 + K2SO4 =>
CUSO4 + 2 KI = CUI2 + K2SO4
KOH + Cl2 = ClK + ClO3 + H2O =>
12 KOH + 7 Cl2 = 12 ClK + 2 ClO3 + 6 H2O
NH4NO3 + K2S = NH3 + H2S + KNO3 =>
2 NH4NO3 + K2S = 2 NH3 + H2S + 2 KNO3
(NH4)3PO4 + HCl = NH3 + H2O + PCl5 =>
(NH4)3PO4 + 5 HCl = 3 NH3 + 4 H2O + PCl5
H3PO4 + CO2 = PH3 + CO3 =>
H3PO4 + 4 CO2 = PH3 + 4 CO3
Ca + SiO2 = Ca2SiO2 =>
2 Ca + SiO2 = Ca2SiO2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
HCl + Co = H2 + CoCl2 =>
2 HCl + Co = H2 + CoCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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