| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2(s) + N2(g) = 2 ZnN(s)
Ca3(PO4)2*Al2Si2O5(OH)4*Ca3(PO4)2 + Ca3(PO4)2 = Ca3(PO4)2*Al2Si2O5(OH)4*Ca3(PO4)2*Ca3(PO4)2 =>
Ca3(PO4)2*Al2Si2O5(OH)4*Ca3(PO4)2 + Ca3(PO4)2 = Ca3(PO4)2*Al2Si2O5(OH)4*Ca3(PO4)2*Ca3(PO4)2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
C5H10O5 + H2SO4 = CO2 + SO2 + H2O =>
C5H10O5 + 10 H2SO4 = 5 CO2 + 10 SO2 + 15 H2O
HC2H3O2 + Ca = Ca(C2H3O2)2 + H2 =>
2 HC2H3O2 + Ca = Ca(C2H3O2)2 + H2
Cu2S(s) + O2(s) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(s) = 2 Cu(s) + SO2(g)
C2H5OH + H2SO4 + K2Cr2O7 = Cr2SO4 + K2SO4 + C2H4O2 + H2O =>
5 C2H5OH + 4 H2SO4 + 2 K2Cr2O7 = 2 Cr2SO4 + 2 K2SO4 + 5 C2H4O2 + 9 H2O
Fe(OH)3 + HCl = FeCl3* + H2O =>
Fe(OH)3 + 3 HCl = FeCl3* + 3 H2O
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NO + Br2 + H2O = HNO3 + HBr =>
2 NO + 3 Br2 + 4 H2O = 2 HNO3 + 6 HBr
AgNOO3 = Ag + NO3 + O2 =>
2 AgNOO3 = 2 Ag + 2 NO3 + O2
LiCl = Li + Cl3 =>
3 LiCl = 3 Li + Cl3
LiFePO4 = Fe2(PO4)3 + Li + Fe =>
3 LiFePO4 = Fe2(PO4)3 + 3 Li + Fe
K2Cr2O7 + H3PO3 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
KCr(SO4)2 + NaOH = Cr(OH)3 + K2SO4 + Na2SO4 =>
2 KCr(SO4)2 + 6 NaOH = 2 Cr(OH)3 + K2SO4 + 3 Na2SO4
N2 + I3 = NI3 =>
N2 + 2 I3 = 2 NI3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Na2S + Cd2SO4 = Na2SO4 + Cd2S =>
Na2S + Cd2SO4 = Na2SO4 + Cd2S
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
CuF + NaCl = CuCl + NaF =>
CuF + NaCl = CuCl + NaF
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(C8H18) + O2 = (CO2) + H2O =>
2(C8H18) + 25 O2 = 16(CO2) + 18 H2O
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3(s) =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3(s)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ti(OH)4 + H2Se = TiSe2 + H2O =>
Ti(OH)4 + 2 H2Se = TiSe2 + 4 H2O
Cd(s) + HCl = H2 + CdCl2 =>
Cd(s) + 2 HCl = H2 + CdCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + (NH4)2SO3 = CaSO3 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO3 = CaSO3 + 2 H2O + 2 NH3
C(NH2)3NO3 = N2 + H2O + C =>
C(NH2)3NO3 = 2 N2 + 3 H2O + C
H2SO3 + CaCl2 = H2Cl2 + CaSO3 =>
H2SO3 + CaCl2 = H2Cl2 + CaSO3
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
NaOH + (NH4)2CO3 = Na2CO3 + (NH4)OH =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2(NH4)OH
Ni(NO3)2 + Rb3PO4 = Rb(NO3)2 + Ni3PO4 =>
3 Ni(NO3)2 + Rb3PO4 = 3 Rb(NO3)2 + Ni3PO4
Ca2 + S2 = CaS2 =>
Ca2 + 2 S2 = 2 CaS2
C2H5OH + H2SO4 + K2Cr2O7 = Cr2SO4 + K2SO4 + C2H4O2 + H2O =>
5 C2H5OH + 4 H2SO4 + 2 K2Cr2O7 = 2 Cr2SO4 + 2 K2SO4 + 5 C2H4O2 + 9 H2O
NaBH4 + HAuCl3 = BH3 + NaCl + Au + H2 =>
3 NaBH4 + HAuCl3 = 3 BH3 + 3 NaCl + Au + 2 H2
SmSO4 + K2Cr2O7 + H2SO4 = Sm2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 SmSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sm2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NO2(g) + H(g) = NH3(g) + H2O(l) =>
NO2(g) + 7 H(g) = NH3(g) + 2 H2O(l)
CoI2 + Na2S = CoS + NaI =>
CoI2 + Na2S = CoS + 2 NaI
Ni(OH)2 + NH3*H2O = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH3*H2O = [Ni(NH3)6](OH)2 + 6 H2O
Ag(s) + H2S(g) + O2 = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s) + 2 H2O(l)
Al + SH2SO4 = AlH2SO4 + S =>
Al + SH2SO4 = AlH2SO4 + S
NaOH(aq) + Ba(NO3)2(s) = NaNO3 + Ba(OH)2 =>
2 NaOH(aq) + Ba(NO3)2(s) = 2 NaNO3 + Ba(OH)2
Cr0 + Sn2{+} = Cr3{+} + Sn0 =>
3 Cr0 + Sn2{+} = Cr3{+} + 2 Sn0
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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