| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(II) + HCl = Fe(II)Cl + H
Cr2O3 + Be(OH)2 + H2O = Be[Cr(OH)4]2 =>
Cr2O3 + Be(OH)2 + 3 H2O = Be[Cr(OH)4]2
P + KClO3 + H2O = H3PO4 + KCl =>
6 P + 5 KClO3 + 9 H2O = 6 H3PO4 + 5 KCl
C9H8O4 + H2O = H3O + C9H7O4 =>
C9H8O4 + H2O = H3O + C9H7O4
HBr + NaHO = NaBr + H2O =>
HBr + NaHO = NaBr + H2O
NaOH(aq) + FeSO4(s) = Na2SO4(aq) + Fe(OH)2(s) =>
2 NaOH(aq) + FeSO4(s) = Na2SO4(aq) + Fe(OH)2(s)
NaClO3 + Cr2O3 = Na2Cr2O7 + Cl2 + O2 =>
2 NaClO3 + Cr2O3 = Na2Cr2O7 + Cl2 + O2
Sn(NO3)2 + Br2 = Sn(NO3)4 + SnBr4 =>
2 Sn(NO3)2 + 2 Br2 = Sn(NO3)4 + SnBr4
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Co(NO3)2 + HNO3 = NO + Co(NO3)4 + H2O =>
3 Co(NO3)2 + 8 HNO3 = 2 NO + 3 Co(NO3)4 + 4 H2O
Mg3Si2O5(OH)4 + HCl = MgCl2 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 6 HCl = 3 MgCl2 + 2 SiO2 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + C6H12 + H2O = MnO2 + C6H12O2 + KOH =>
4 KMnO4 + 3 C6H12 + 2 H2O = 4 MnO2 + 3 C6H12O2 + 4 KOH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K2(CO3) + HCl = KCl + CO2 + H2O =>
K2(CO3) + 2 HCl = 2 KCl + CO2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Ca + HCl(g) = CaCl + H(g) =>
Ca + HCl(g) = CaCl + H(g)
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCO3 + NaI = CaI2 + Na2CO3 =>
CaCO3 + 2 NaI = CaI2 + Na2CO3
C2H4 + Br2 = C2Br4 + H2 =>
C2H4 + 2 Br2 = C2Br4 + 2 H2
K2SO4 + H2O = KHSO4 + KOH =>
K2SO4 + H2O = KHSO4 + KOH
NaC2H3O2 + Ca2S2 = Na2S + Ca(C2H3O2)2 =>
4 NaC2H3O2 + Ca2S2 = 2 Na2S + 2 Ca(C2H3O2)2
NH4OH + Cu(NO3)3 = NH4NO3 + Cu(OH)3 =>
3 NH4OH + Cu(NO3)3 = 3 NH4NO3 + Cu(OH)3
Fe2(SO4)3 + KBr = FeBr3 + K2(SO4) =>
Fe2(SO4)3 + 6 KBr = 2 FeBr3 + 3 K2(SO4)
Fe + H = Fe10H =>
10 Fe + H = Fe10H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PO4{3-} + NH4{+} = (NH4)3PO4 =>
PO4{3-} + 3 NH4{+} = (NH4)3PO4
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NaOH + H2C2O4*2H2O = Na2C2O4*H2O + H2O =>
2 NaOH + H2C2O4*2H2O = Na2C2O4*H2O + 3 H2O
Cu + O2 + CO2 + H2O = Cu2O2H2CO2 =>
4 Cu + O2 + 2 CO2 + 2 H2O = 2 Cu2O2H2CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C61H2 + O2 = CO2 + H2O =>
2 C61H2 + 123 O2 = 122 CO2 + 2 H2O
BrO3{-} + N2H4 + H{+} = Br2 + N2 + H2O =>
4 BrO3{-} + 5 N2H4 + 4 H{+} = 2 Br2 + 5 N2 + 12 H2O
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Mn2(SO4)3 + H2O = MnSO4 + MnO2 + H2SO4 =>
Mn2(SO4)3 + 2 H2O = MnSO4 + MnO2 + 2 H2SO4
H2SiO4 + NaOH = Na2SiO4 + H2O =>
H2SiO4 + 2 NaOH = Na2SiO4 + 2 H2O
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
MnBr2 + Na2CO3 = MnCO3 + Br2Na2 =>
MnBr2 + Na2CO3 = MnCO3 + Br2Na2
PbBr2 + KHO = Pb(HO)2 + KBr =>
PbBr2 + 2 KHO = Pb(HO)2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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