| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 4 NaOH = Al(OH)4 + 4 Na
Mg + H3NO3 = Mg(NO3)2 + H2 =>
Mg + 2 H3NO3 = Mg(NO3)2 + 3 H2
NH4OH + KCl = K(OH) + NH4Cl =>
NH4OH + KCl = K(OH) + NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + AgNO3 = HNO3 + Ag3PO4 =>
H3PO4 + 3 AgNO3 = 3 HNO3 + Ag3PO4
Pb + FeBr3 = PbBr4 + Fe =>
3 Pb + 4 FeBr3 = 3 PbBr4 + 4 Fe
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CO(NH2)2 + CuO = CO2 + Cu + N2 + H2O =>
CO(NH2)2 + 3 CuO = CO2 + 3 Cu + N2 + 2 H2O
Sb2S3 + NaOH + H2S = Na3SbS3 + H2O =>
Sb2S3 + 6 NaOH + 3 H2S = 2 Na3SbS3 + 6 H2O
O2 + RbN = RbNO2 =>
O2 + RbN = RbNO2
PbCrO4 + CH3COOH = Pb(CH3COO)2 + H2CrO4 =>
PbCrO4 + 2 CH3COOH = Pb(CH3COO)2 + H2CrO4
CH3COOH + FeO = Fe(CH3COO)2 + H2O =>
2 CH3COOH + FeO = Fe(CH3COO)2 + H2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*4H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*4H2O + 3 KCl + 5 H2O
Ca + FeCl3 = CaCl3 + Fe =>
Ca + FeCl3 = CaCl3 + Fe
Pb + HSO4 = PbSO4 + SO2 + H2O =>
3 Pb + 4 HSO4 = 3 PbSO4 + SO2 + 2 H2O
Al3 + NaOH = AlOH + Na =>
Al3 + 3 NaOH = 3 AlOH + 3 Na
Ag2S2O3 + Na2S2O3 = Na3[Ag(S2O3)2] =>
Ag2S2O3 + 3 Na2S2O3 = 2 Na3[Ag(S2O3)2]
CH3Li + C2H2 = CH3CHCHLi =>
CH3Li + C2H2 = CH3CHCHLi
Zn + CO = ZnO + C =>
Zn + CO = ZnO + C
NaCl + AgNO3 = NaNO3(AgCl) =>
NaCl + AgNO3 = NaNO3(AgCl)
FeCl3MgCl2 = MgCl3FeCl2 =>
FeCl3MgCl2 = MgCl3FeCl2
K + I2 = KI =>
2 K + I2 = 2 KI
NaNO2 + NH2SO3H = N + NaHSO4 + H2O =>
NaNO2 + NH2SO3H = 2 N + NaHSO4 + H2O
LiF + FeCl3 = FCl3 + FeLi =>
LiF + FeCl3 = FCl3 + FeLi
CaH + HBr = CaBr + H =>
CaH + HBr = CaBr + 2 H
O2 + RbN = RbNO2 =>
O2 + RbN = RbNO2
CHNaO3 + H3PO4 = CHPO4 + H3NaO3 =>
CHNaO3 + H3PO4 = CHPO4 + H3NaO3
H2Te + H2O = H3O + Te2 =>
2 H2Te + 4 H2O = 4 H3O + Te2
CaCl2(aq) + Na2CO3(aq) = CaCO3 + NaCl(s) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3 + 2 NaCl(s)
Zr + HF = F + ZrH =>
Zr + HF = F + ZrH
CH3CH2CH2COONaNaOH = C3H8Na2CO3 =>
CH3CH2CH2COONaNaOH = C3H8Na2CO3
FeCl3 + C2H5NH2 + H2O = Fe(OH)3 + C2H5NH3Cl =>
FeCl3 + 3 C2H5NH2 + 3 H2O = Fe(OH)3 + 3 C2H5NH3Cl
Al(C2H5)3 + Al + H2 = Al(C2H5)2H =>
4 Al(C2H5)3 + 2 Al + 3 H2 = 6 Al(C2H5)2H
HBrO4 + CsOH = Cs(BrO4) + H2O =>
HBrO4 + CsOH = Cs(BrO4) + H2O
Sb2S3 + NaOH + H2S = Na3SbS3 + H2O =>
Sb2S3 + 6 NaOH + 3 H2S = 2 Na3SbS3 + 6 H2O
Mg{2+} + CO3{2-} = MgCO3 =>
Mg{2+} + CO3{2-} = MgCO3
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
HCl + CO2 = CO2HCl =>
HCl + CO2 = CO2HCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
LiSH2O = HLiSOH =>
LiSH2O = HLiSOH
ZrO2 + NaOH = Zr(OH)2 + NaO =>
ZrO2 + 2 NaOH = Zr(OH)2 + 2 NaO
Mg + F = MgF2 =>
Mg + 2 F = MgF2
HS{-} + OH{-} = H2O + S{2-} =>
HS{-} + OH{-} = H2O + S{2-}
Na[Al(OH)4]KCl = K[Al(OH)4]NaCl =>
Na[Al(OH)4]KCl = K[Al(OH)4]NaCl
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
H3BO3 + H3PO4 + CuH4Cl2O2 + C2H3O2Na + C5H8O2 + C2H4N4 = CuBPN + NaCl + CO2 + H2 =>
4 H3BO3 + 4 H3PO4 + 4 CuH4Cl2O2 + 8 C2H3O2Na + 2 C5H8O2 + C2H4N4 = 4 CuBPN + 8 NaCl + 28 CO2 + 42 H2
KI3 + Na2S = K2S + Na2I3 + I2 =>
4 KI3 + 2 Na2S = 2 K2S + 2 Na2I3 + 3 I2
Ag + H2S = Ag2S + H2H =>
6 Ag + 3 H2S = 3 Ag2S + 2 H2H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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