| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO2)2 + (NH4)SO4 = CrSO4 + NH4 + 2 NO2
K2Cr2O7 + Bi(NO3)3 = KNO3 + Bi2(Cr2O7)3 =>
3 K2Cr2O7 + 2 Bi(NO3)3 = 6 KNO3 + Bi2(Cr2O7)3
Fe2O3 + (NH4)2SO4 = NH4Fe(SO4)2 + NH3 + H2O =>
Fe2O3 + 4(NH4)2SO4 = 2 NH4Fe(SO4)2 + 6 NH3 + 3 H2O
C2K2O4 + Sn3(PO4)4 = K3O4P + Sn(C2O4)2 =>
6 C2K2O4 + Sn3(PO4)4 = 4 K3O4P + 3 Sn(C2O4)2
Na2SO4(aq) + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
N2Ti(OCH(CH3)2)2 + NH3 = N2H2 + H(OCH(CH3)2)2 + TiN =>
N2Ti(OCH(CH3)2)2 + NH3 = N2H2 + H(OCH(CH3)2)2 + TiN
SnCl2 + KMnO4 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
CH3OOH + Li = LiCH3OO + H2 =>
2 CH3OOH + 2 Li = 2 LiCH3OO + H2
*H2CO3 + Na = Na2CO3 + H2 =>
*H2CO3 + 2 Na = Na2CO3 + H2
NHO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 NHO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
C3H8O + H2O2 = C3H8O3 + H2O =>
C3H8O + 2 H2O2 = C3H8O3 + 2 H2O
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
Na2CO3 + Fe = FeCO3 + Na22 =>
11 Na2CO3 + 11 Fe = 11 FeCO3 + Na22
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4 + Na2(NO3)2 =>
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4 + Na2(NO3)2
Zn(H2FO4)2 + Ca(NO3)2 = Ca(H2FO4)2 + Zn(NO3)2 =>
Zn(H2FO4)2 + Ca(NO3)2 = Ca(H2FO4)2 + Zn(NO3)2
C8H18 + O2 = CO2 + H2O18 =>
C8H18 + 89 O2 = 8 CO2 + 9 H2O18
Na(Al(OH)4) + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Na(Al(OH)4) + CO2 = 2 Al(OH)3 + Na2CO3 + H2O
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
C2 = C3 =>
3 C2 = 2 C3
C20H42(s) + O2 = CO2 + H2O =>
2 C20H42(s) + 61 O2 = 40 CO2 + 42 H2O
PH3 + CuO = Cu3P + H3PO4 + H2O =>
11 PH3 + 24 CuO = 8 Cu3P + 3 H3PO4 + 12 H2O
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Li2 + S = SLi =>
Li2 + 2 S = 2 SLi
C6H5NO2 + O2 = CO2 + H2O + N2 =>
4 C6H5NO2 + 25 O2 = 24 CO2 + 10 H2O + 2 N2
ICl + OH = Cl + IO + H2O =>
ICl + 2 OH = Cl + IO + H2O
KF + Ba(PO4) = K(PO4) + FBa =>
KF + Ba(PO4) = K(PO4) + FBa
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
FeSO4(aq) + K3[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + K2SO4 =>
FeSO4(aq) + K3[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + K2SO4
NaHCO3 + Ca(H2PO4)2 = CO2 + Na2HPO4 + CaHPO4 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = 2 CO2 + Na2HPO4 + CaHPO4 + 2 H2O
Na2S + Mg(NO3)2 = MgS + Na(NO3) =>
Na2S + Mg(NO3)2 = MgS + 2 Na(NO3)
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4) + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2(SO4) + 9 CO2 + 40 H2O
I2 + S2O4{2-} + OH{-} = I{-} + SO3{2-} + H2O =>
I2 + S2O4{2-} + 4 OH{-} = 2 I{-} + 2 SO3{2-} + 2 H2O
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
NaCl(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + PbCl2(s)
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CuCl2 + (NH4)2S = CuS + (NH4)2 + Cl2 =>
CuCl2 + (NH4)2S = CuS + (NH4)2 + Cl2
K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O
AgCl + NaOH + C6H12O6 = Ag + C6H11O7Na + NaCl + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + C6H11O7Na + 2 NaCl + 2 H2O
C57H104O6 + CH4O = C19H36O2 + H2O =>
3 C57H104O6 + 38 CH4O = 11 C19H36O2 + 34 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
Si + HBr = SiHBr3 + H2 =>
Si + 3 HBr = SiHBr3 + H2
Mg(HCO3)2 + CaO = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + CaO = MgCO3 + CaCO3 + H2O
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
CO(g) + H(g) = CH3OH(l) =>
CO(g) + 4 H(g) = CH3OH(l)
PbCO3 + CrCl3 = Cr(CO3)3 + PbCl =>
3 PbCO3 + CrCl3 = Cr(CO3)3 + 3 PbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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