| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + Li = Sn + LiO2
Ni(OH)2 + H2SO3 = NiSO3 + H2O =>
Ni(OH)2 + H2SO3 = NiSO3 + 2 H2O
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
Ag2SO4 + (NH4)NO3 = AgNO3 + (NH4)2SO4 =>
Ag2SO4 + 2(NH4)NO3 = 2 AgNO3 + (NH4)2SO4
C4H8O + H2O = CH3CH(OH)CH2CH2OH =>
C4H8O + H2O = CH3CH(OH)CH2CH2OH
ZnZnS = Zn2S =>
ZnZnS = Zn2S
H3(PO4) + LiOH = Li3PO4 + H2O =>
H3(PO4) + 3 LiOH = Li3PO4 + 3 H2O
Cr(OH)3 + H3PO4 = Cr(H2PO4)3 + H2O =>
Cr(OH)3 + 3 H3PO4 = Cr(H2PO4)3 + 3 H2O
Mn + Na2SO4 = Mn2SO4 + Na =>
2 Mn + Na2SO4 = Mn2SO4 + 2 Na
HBrO3 + HNO2 = HNO3 + Br + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + 2 Br + H2O
Re + KClO3 + KOH = KReO4 + KCl + H2O =>
6 Re + 7 KClO3 + 6 KOH = 6 KReO4 + 7 KCl + 3 H2O
C4H10 + O2 = C2H4O6 + H2O =>
2 C4H10 + 13 O2 = 4 C2H4O6 + 2 H2O
KI + HClO = I2 + KOH + Cl =>
2 KI + 2 HClO = I2 + 2 KOH + 2 Cl
KCl + I = KI + Cl =>
KCl + I = KI + Cl
Cu(NO3)2(aq) + NaI(aq) = CuI2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2 + 2 NaNO3
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
(CH3)3CCH2CH3 + O2 = CO2 + H2O =>
2(CH3)3CCH2CH3 + 19 O2 = 12 CO2 + 14 H2O
Al + SnCl2 = Sn + AlCl2 =>
Al + SnCl2 = Sn + AlCl2
Mn(OH)4 + NaOH + O2 = Na2MnO4 + H2O =>
2 Mn(OH)4 + 4 NaOH + O2 = 2 Na2MnO4 + 6 H2O
NaOHH2CO3 = H2ONaHCO3 =>
NaOHH2CO3 = H2ONaHCO3
C6H8O7 + CaCO3 = CaC6H7O7 + CO2 + H2O =>
19 C6H8O7 + 18 CaCO3 = 18 CaC6H7O7 + 24 CO2 + 13 H2O
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
KMnO4 + C6H5CHO + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C6H5COOH + 3 H2O
H2C2O4 + NaOH = NaHC2O4H2O =>
H2C2O4 + NaOH = NaHC2O4H2O
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4*2H2O =>
CuSO4 + CaO + 3 H2O = Cu(OH)2 + CaSO4*2H2O
KI(aq) + H2SO4(aq) = K2SO4 + HI =>
2 KI(aq) + H2SO4(aq) = K2SO4 + 2 HI
Na2CO3*1H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*1H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O
Na2SiO3 + HBr = Na2Br + SiO3H =>
Na2SiO3 + HBr = Na2Br + SiO3H
KIO3 + FeSO4 + H2SO4 = KI + Fe2(SO4)3 + H2O =>
KIO3 + 6 FeSO4 + 3 H2SO4 = KI + 3 Fe2(SO4)3 + 3 H2O
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5C3H7 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
{-} + Cu{2+} = Cu =>
2e + Cu{2+} = Cu
Fe2 + Cl2 = FeCl2 =>
Fe2 + 2 Cl2 = 2 FeCl2
H2CO3(aq) + H2O = H3O({+}) + HCO3({-}) =>
H2CO3(aq) + H2O = H3O({+}) + HCO3({-})
H2O + CH3MgCl = CH4 + Mg(OH)Cl =>
H2O + CH3MgCl = CH4 + Mg(OH)Cl
KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + H2O =>
2 KIO3 + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + I2 + H2O
C6H4(OH)COOH + NaOH = C6H4(ONa)COONa + H2O =>
C6H4(OH)COOH + 2 NaOH = C6H4(ONa)COONa + 2 H2O
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + KCH3COO =>
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + 2 KCH3COO
XeF6 + OH{-} = Xe + XeO6{4-} + F{-} + H2O =>
4 XeF6 + 36 OH{-} = Xe + 3 XeO6{4-} + 24 F{-} + 18 H2O
KIO3 + H2SO4 = K2SO4 + H2O + I2 + O2 =>
4 KIO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 2 I2 + 5 O2
(H3O)2SO4 + NaOH = Na2(SO4) + H2O =>
(H3O)2SO4 + 2 NaOH = Na2(SO4) + 4 H2O
HNO3 + NaCO3 = NaNO3 + HCO3 =>
HNO3 + NaCO3 = NaNO3 + HCO3
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
HNO3 + KSO3 = H2SO3 + K(NO3)2 =>
2 HNO3 + KSO3 = H2SO3 + K(NO3)2
CO2 + H2O + F2 = C2H5F + O2 =>
8 CO2 + 10 H2O + 2 F2 = 4 C2H5F + 13 O2
Rb2CO3 + CH3COOH = RbCH3COO + H2O + CO2 =>
Rb2CO3 + 2 CH3COOH = 2 RbCH3COO + H2O + CO2
Cu + H2SO4(dil) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(dil) = CuSO4 + 2 H2O + SO2
NiCl2(H2O)4 + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2(H2O)4 + 6 NH4OH = Ni(NH3)6Cl2 + 10 H2O
(NH4)2SO3 + H2O + Co(NO2)3 = Co(OH)3 + NH4NO2 + SO2 =>
3(NH4)2SO3 + 3 H2O + 2 Co(NO2)3 = 2 Co(OH)3 + 6 NH4NO2 + 3 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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