| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CHCl3 + 4 Br2 = 2 CHBr4 + 3 Cl2
Al3Cl + NaOH = Al3OH + ClNa =>
Al3Cl + NaOH = Al3OH + ClNa
CuSO4 + H3PO4 = CuPO4 + H3SO4 =>
CuSO4 + H3PO4 = CuPO4 + H3SO4
C3H8O + CuO = C2H5CHO + Cu + H2O =>
C3H8O + CuO = C2H5CHO + Cu + H2O
Fe(NO3)3 + NH4SCN + HCl = FeSCN + Cl + NH4 + H2O =>
Fe(NO3)3 + NH4SCN + 30 HCl = FeSCN + 30 Cl + 4 NH4 + 9 H2O
Pb2C2H3O2 + H2SO4 = Pb2SO4 + H2C2H3O2 =>
Pb2C2H3O2 + H2SO4 = Pb2SO4 + H2C2H3O2
HNO3 + KI = I2 + NO + H2O + KNO3 =>
8 HNO3 + 6 KI = 3 I2 + 2 NO + 4 H2O + 6 KNO3
K2CO3 + O2 = CO2 + KO =>
2 K2CO3 + O2 = 2 CO2 + 4 KO
KI + O2 = KO2 + I2 =>
2 KI + 2 O2 = 2 KO2 + I2
NaHCO3 + OH = NaOHHCO3 =>
NaHCO3 + OH = NaOHHCO3
H3C6H5O7 + Na3H3C3O9 = CO2 + H6O3 + NaC6H5O7 =>
24 H3C6H5O7 + 9 Na3H3C3O9 = 9 CO2 + 14 H6O3 + 27 NaC6H5O7
Br7 + NH4OH = NH4Br + N2 + H2O =>
6 Br7 + 56 NH4OH = 42 NH4Br + 7 N2 + 56 H2O
P2O5 + H2O = H3O + PO4 =>
P2O5 + 9 H2O = 6 H3O + 2 PO4
K2CrO4 + CO = CO2 + K2CO3 + Cr2O3 =>
2 K2CrO4 + 3 CO = CO2 + 2 K2CO3 + Cr2O3
C3H8O(propanol) + H2O = C3H7O + H3O =>
C3H8O(propanol) + H2O = C3H7O + H3O
C6H5COOH + O2 = C02 + H2O =>
2 C6H5COOH + O2 = 7 C02 + 6 H2O
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + NH2CONH2 = Al2MgO4 + CO2 + N2 + H2O =>
3 Mg(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 NH2CONH2 = 3 Al2MgO4 + 20 CO2 + 32 N2 + 112 H2O
CaCl2 + Ag(NO3) = Ca(NO3)2 + AgCl =>
CaCl2 + 2 Ag(NO3) = Ca(NO3)2 + 2 AgCl
Ca(s) + SnNO3(aq) = CaNO3(aq) + Sn(s) =>
Ca(s) + SnNO3(aq) = CaNO3(aq) + Sn(s)
CH3COH + Ag(NH3)2OH = Ag + CH3COONH4 + NH3 + H2O =>
CH3COH + 2 Ag(NH3)2OH = 2 Ag + CH3COONH4 + 3 NH3 + H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{-2} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
Sr + HCN = SrCN + H2 =>
2 Sr + 2 HCN = 2 SrCN + H2
Ni2O + H2O = NiOH =>
Ni2O + H2O = 2 NiOH
CO2 + H2O = C3H6O3 + O =>
3 CO2 + 3 H2O = C3H6O3 + 6 O
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
ClO2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
6 ClO2 + 6 OH{-} = 5 ClO3{-} + Cl{-} + 3 H2O
ClO2 + OH{-} = ClO2{-} + ClO3{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO2{-} + ClO3{-} + H2O
C11H24 = C2H4 + C9H20 =>
C11H24 = C2H4 + C9H20
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
Na2H2CO3 + HC2H3O2 = NaHC2H3O2 + H2CO3 =>
Na2H2CO3 + 2 HC2H3O2 = 2 NaHC2H3O2 + H2CO3
Mg(s) + HCl(aq) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(s) + H2(g)
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
(NH4)3PO4(s) = N2(g) + H2(g) + P4(s) + O2(g) =>
4(NH4)3PO4(s) = 6 N2(g) + 24 H2(g) + P4(s) + 8 O2(g)
ZnCO3 + C6H8O7 = Zn3(C6H7O7)2 + H2O + CO =>
9 ZnCO3 + 11 C6H8O7 = 3 Zn3(C6H7O7)2 + 23 H2O + 39 CO
Au3 + Ag(NO2) = Ag + Au(NO2)3 =>
Au3 + 9 Ag(NO2) = 9 Ag + 3 Au(NO2)3
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
Ca(NO3)2 + Na2MoO4*2H2O = CaMoO4 + N2 + H2 + O2 + Na2 =>
Ca(NO3)2 + Na2MoO4*2H2O = CaMoO4 + N2 + 2 H2 + 4 O2 + Na2
MgSO3 + H2SO4 = MgSO4 + SO2 + H2O =>
MgSO3 + H2SO4 = MgSO4 + SO2 + H2O
NO2 + KMnO4 + H2O = HNO3 + MnO + KNO3 =>
5 NO2 + KMnO4 + 2 H2O = 4 HNO3 + MnO + KNO3
NaCl + Ag(NO3)2 = NaNO3 + AgCl2 =>
2 NaCl + Ag(NO3)2 = 2 NaNO3 + AgCl2
SOCl2 + KOH = K{+} + Cl{-} + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 K{+} + 2 Cl{-} + KHSO3 + H2O
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
NH3 + CuSO4 = NCu + H3SO4 =>
NH3 + CuSO4 = NCu + H3SO4
Mg + Ag3Cl3 = MgCl2 + Ag =>
3 Mg + 2 Ag3Cl3 = 3 MgCl2 + 6 Ag
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
Mg + H3PO4 = MgO + H3P =>
4 Mg + H3PO4 = 4 MgO + H3P
FeCl3 + Na3S = FeS + NaCl =>
FeCl3 + Na3S = FeS + 3 NaCl
Na2SiO3 + HFe = H2SiFe6 + NaFe + H2O =>
Na2SiO3 + 8 HFe = H2SiFe6 + 2 NaFe + 3 H2O
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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