| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiO + H2SO4 = H2O + NiSO4
BaO + H2O = BaOH + HO =>
BaO + H2O = BaOH + HO
C5H9OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H9OH + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 Cr2(SO4)3 + 14 K2SO4 + 71 H2O
HC2H3O2 + Mg(OH) = H2O + MgC2H3O2 =>
HC2H3O2 + Mg(OH) = H2O + MgC2H3O2
Na03P + CaF02 = NaF + Ca03P02 =>
2 Na03P + 3 CaF02 = 6 NaF + Ca03P02
NaI + Pb(NO2)4 = NaNO2 + Pb + I =>
4 NaI + Pb(NO2)4 = 4 NaNO2 + Pb + 4 I
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
OH + HCH3CO2 = CHO2 + H2O =>
6 OH + HCH3CO2 = 2 CHO2 + 4 H2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH(l) + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH(l) + 7 H2O
HIO4 = HO4 + I =>
HIO4 = HO4 + I
Fe2(SO4)3 + H2S = FeSO4 + H2SO4 + S =>
Fe2(SO4)3 + H2S = 2 FeSO4 + H2SO4 + S
BaO + H2O = BaOH + HO =>
BaO + H2O = BaOH + HO
Cr2O7{-2} + H2C2O4 + H{+}— = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+}— = 2 Cr{3+} + 6 CO2 + 7 H2O
AgNO3*NaCl = AgCl + NaNO3 =>
AgNO3*NaCl = AgCl + NaNO3
KI + AlCl3 = KCl + AlI3 =>
3 KI + AlCl3 = 3 KCl + AlI3
Ca10(PO4)6F2 + SO3 + H2O = Ca(H2PO4)2*H2O + CaSO4*2H2O + HF =>
Ca10(PO4)6F2 + 7 SO3 + 24 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4*2H2O + 2 HF
Br + CaI = Ca(Br)2 + I2 =>
4 Br + 2 CaI = 2 Ca(Br)2 + I2
AlH + HCl = AlCl3 + H2 =>
AlH + 3 HCl = AlCl3 + 2 H2
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH(l) + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH(l) + 7 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ca + (NH4)2CO3 = CaCO3 + NH4()2 =>
Ca + (NH4)2CO3 = CaCO3 + 2 NH4()2
KI + NaBiO3 + H2SO4 = Bi2(SO3)3 + H2O + Na2SO4 + KIO3 =>
5 KI + 6 NaBiO3 + 12 H2SO4 = 3 Bi2(SO3)3 + 12 H2O + 3 Na2SO4 + 5 KIO3
C12H24O12 + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
C12H24O12 + 16 KMnO4 + 8 H2SO4 = 12 CO2 + 16 MnO2 + 8 K2SO4 + 20 H2O
CaCa + MgCl2 = CaCl2 + Mg =>
CaCa + 2 MgCl2 = 2 CaCl2 + 2 Mg
K2SO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbSO4(s)
SnCl2 + LiOH = SnOH + LiCl2 =>
SnCl2 + LiOH = SnOH + LiCl2
HI + AgOH = Ag + I + H2O =>
HI + AgOH = Ag + I + H2O
CaCa + MgCl2 = CaCl2 + Mg =>
CaCa + 2 MgCl2 = 2 CaCl2 + 2 Mg
FeS2 + Br2 = FeBr2 + S2 =>
FeS2 + Br2 = FeBr2 + S2
H3PO3 + KMnO4 + HCl = H3PO4 + KCl + H2O + MnCl2 =>
5 H3PO3 + 2 KMnO4 + 6 HCl = 5 H3PO4 + 2 KCl + 3 H2O + 2 MnCl2
FeS2 + Br2 = FeBr2 + S2 =>
FeS2 + Br2 = FeBr2 + S2
N2H4 + AgNo3 + KOH = N2 + Ag + KNo3 + H2O =>
N2H4 + 4 AgNo3 + 4 KOH = N2 + 4 Ag + 4 KNo3 + 4 H2O
CrCl3 + NaOH + I2 = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
FeS2 + Br2 = FeBr2 + S2 =>
FeS2 + Br2 = FeBr2 + S2
CrCl3 + NaOH + I2 = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
CaCa + MgCl2 = CaCl2 + Mg =>
CaCa + 2 MgCl2 = 2 CaCl2 + 2 Mg
BaCl2 + LiSO4 = BaSO4 + LiCl2 =>
BaCl2 + LiSO4 = BaSO4 + LiCl2
NH4F + HBF4 = NH4BF4 + HF =>
NH4F + HBF4 = NH4BF4 + HF
FeS2 + Br2 = FeBr2 + S2 =>
FeS2 + Br2 = FeBr2 + S2
MgSO4 + Cu = Mg + CuSO4 =>
MgSO4 + Cu = Mg + CuSO4
CH3COOK + Cl2 = CH2ClCOOK + HCl =>
CH3COOK + Cl2 = CH2ClCOOK + HCl
CrCl3 + NaOH + I2 = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
C16H34 + H2 = C15H32 =>
15 C16H34 + H2 = 16 C15H32
CaCa + MgCl2 = CaCl2 + Mg =>
CaCa + 2 MgCl2 = 2 CaCl2 + 2 Mg
FeS2 + Br2 = FeBr2 + S2 =>
FeS2 + Br2 = FeBr2 + S2
Na2SO3 + Na2S + HCI = S + NaCI + H2O =>
Na2SO3 + 2 Na2S + 6 HCI = 3 S + 6 NaCI + 3 H2O
Mn + Ba(NO3)2 = Ba + Mn(NO3)2 =>
Mn + Ba(NO3)2 = Ba + Mn(NO3)2
BaO + H2O = BaOH + HO =>
BaO + H2O = BaOH + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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