| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaBr2 + 2(NH4)3PO4 = 6 NH4Br + Ca3(PO4)2
NaOH + Al(NO3)3 = NaAlO2 + NaNO3 + H2O =>
4 NaOH + Al(NO3)3 = NaAlO2 + 3 NaNO3 + 2 H2O
Cu(NO3)2*3H2O + C4H6O3 = Cu(C2H3O2)2*3H2O + C2H3O2NO2 =>
Cu(NO3)2*3H2O + 2 C4H6O3 = Cu(C2H3O2)2*3H2O + 2 C2H3O2NO2
XeOF4 + H2O = HF + XeO3 =>
XeOF4 + 2 H2O = 4 HF + XeO3
Ba + Al2O3 = BaO2 + Al =>
3 Ba + 2 Al2O3 = 3 BaO2 + 4 Al
NaSiO3 + HCl = NaCl + HSiO3 =>
NaSiO3 + HCl = NaCl + HSiO3
Ni + (ClO3)2 = NiCl2 + O =>
Ni + (ClO3)2 = NiCl2 + 6 O
Ni(OH)2 = Ni{2+} + OH{-} =>
Ni(OH)2 = Ni{2+} + 2 OH{-}
MgBr2 + Mn(OH)2 = Mg(OH)2 + MnBr2 =>
MgBr2 + Mn(OH)2 = Mg(OH)2 + MnBr2
KL + KClO3 + H2SO4 = L2 + KCl + K2SO4 + H2O =>
6 KL + KClO3 + 3 H2SO4 = 3 L2 + KCl + 3 K2SO4 + 3 H2O
(COOH)2*2H2O + NaOH = NaCOO + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 NaCOO + 4 H2O
N2O5 + H2O = NH4OH + O2 =>
N2O5 + 5 H2O = 2 NH4OH + 4 O2
Sb(OH)5 + NaOH = Na2(Sb(OH)7) =>
Sb(OH)5 + 2 NaOH = Na2(Sb(OH)7)
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Sb{3}P{3} + SnBr{3} = SbBr{3} + Sn{3}P{4} =>
Sb{3}P{3} + SnBr{3} = SbBr{3} + Sn{3}P{4}
CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2 =>
2 CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2
HCl + Al(OH)3 = H2O + AlClO =>
HCl + Al(OH)3 = 2 H2O + AlClO
RCOONa + FeCl = (RCOO)Fe + NaCl =>
RCOONa + FeCl = (RCOO)Fe + NaCl
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
CaCl2(aq) + AgNO3(aq) = AgCl(l) + Ca(NO3)2 =>
CaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(l) + Ca(NO3)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
(C6H10O6)6 + H2O = C6H12O6 + CO2 =>
2(C6H10O6)6 + 6 H2O = 11 C6H12O6 + 6 CO2
Pb(C2H3O2)2 + NaI = PbI2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaI = PbI2 + 2 NaC2H3O2
HOC6H4C(CH3)3 + NaOH = NaOC6H4C(CH3)3 + H2O =>
HOC6H4C(CH3)3 + NaOH = NaOC6H4C(CH3)3 + H2O
MnO{4}{-} + NO{2}{-} = MnO{2} + NO{3}{-} =>
MnO{4}{-} + 2 NO{2}{-} = MnO{2} + 2 NO{3}{-}
CH3CHOHCH3 + NaOH = CH4 + CH3COONa + NaH2O =>
CH3CHOHCH3 + 3 NaOH = CH4 + CH3COONa + 2 NaH2O
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2
AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2 =>
2 AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2
RbOH + HNo3 = RbNo3 + H2O =>
RbOH + HNo3 = RbNo3 + H2O
N2O4 + H2 = NH3 + H2O =>
N2O4 + 7 H2 = 2 NH3 + 4 H2O
Na2CO3 + H = Na + CO2 + H2O =>
Na2CO3 + 2 H = 2 Na + CO2 + H2O
Ca(OH)2 + Li2CO3 = CaCO3 + LiOH =>
Ca(OH)2 + Li2CO3 = CaCO3 + 2 LiOH
Ca + Au2Te = CaTe + Au =>
Ca + Au2Te = CaTe + 2 Au
CoCl2 + CaCO3 = CoCO3 + CaCl2 =>
CoCl2 + CaCO3 = CoCO3 + CaCl2
Pb(NO3)4 + CaO = PbO2 + Ca(NO3)2 =>
Pb(NO3)4 + 2 CaO = PbO2 + 2 Ca(NO3)2
MnO4{-} + OH{-} + S2O5{2-} = MnO2 + SO4{2-} + H2O =>
4 MnO4{-} + 2 OH{-} + 3 S2O5{2-} = 4 MnO2 + 6 SO4{2-} + H2O
ZnCl2(aq) + Na2SO4(aq) = ZnSO4(s) + NaCl(aq) =>
ZnCl2(aq) + Na2SO4(aq) = ZnSO4(s) + 2 NaCl(aq)
Ga + FeCl2 = Fe + GaCl3 =>
2 Ga + 3 FeCl2 = 3 Fe + 2 GaCl3
Mg + HNO3(dil) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(dil) = 3 Mg(NO3)2 + 2 NO + 4 H2O
Mn + Al = MnAl =>
Mn + Al = MnAl
AgNO3 + NaNO2 = AgNa + NO2NO3 =>
AgNO3 + NaNO2 = AgNa + NO2NO3
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 Cr(SO4)3 + 2 K2SO4 + 11 H2O
I2 + ClO{-} + OH{-} = Cl{-} + IO3{-} + H2O =>
I2 + 5 ClO{-} + 2 OH{-} = 5 Cl{-} + 2 IO3{-} + H2O
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Fe(ClO4)2(aq) + K2CO3(aq) = FeCO3(s) + KClO4(aq) =>
Fe(ClO4)2(aq) + K2CO3(aq) = FeCO3(s) + 2 KClO4(aq)
SO3 + HCl = Cl + H2SO3 =>
SO3 + 2 HCl = 2 Cl + H2SO3
[Cu(NH3)]SO4 + Na2S = CuS + NH3 + Na2SO4 =>
[Cu(NH3)]SO4 + Na2S = CuS + NH3 + Na2SO4
(NH4)2SO4 + Ca(HCO3)2 = CaSO4 + NH4HCO3 =>
(NH4)2SO4 + Ca(HCO3)2 = CaSO4 + 2 NH4HCO3
Cr2S3 = Cr + S =>
Cr2S3 = 2 Cr + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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