| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiOCl2 + 2 NH3 + 2 H2O = TiO(OH)2 + 2 NH4Cl
Cu + AgCl = (Cu2)Cl + Ag =>
2 Cu + AgCl = (Cu2)Cl + Ag
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
K2Cr2O7(aq) + C2H2O4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
K2Cr2O7(aq) + 3 C2H2O4(aq) + 4 H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + 6 CO2(g) + 7 H2O(l)
C6H5COH + H2SO4 = C6H5COOH + H2SO3 =>
C6H5COH + H2SO4 = C6H5COOH + H2SO3
Ag(NH3)2OH + H2O + Mn(NO3)2 = MnO2 + Ag + NH4NO3 =>
6 Ag(NH3)2OH + 5 H2O + 7 Mn(NO3)2 = 7 MnO2 + 6 Ag + 13 NH4NO3
K2CO3 + Sc(NO3)3 = Sc2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Sc(NO3)3 = Sc2(CO3)3 + 6 KNO3
K2Cr2O7 + H2SO4 + CH3COH = Cr2(SO4)3 + H2O + CH3COOH + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3COH = Cr2(SO4)3 + 4 H2O + 3 CH3COOH + K2SO4
Cu4(NO3)8 + K6(OH)6 = Cu4(OH)8 + KNO3 =>
3 Cu4(NO3)8 + 4 K6(OH)6 = 3 Cu4(OH)8 + 24 KNO3
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
Fe(OH)2 + KOH = FeOH + K(OH)2 =>
Fe(OH)2 + KOH = FeOH + K(OH)2
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
HAlO3 + NaOH = H2O + NaAlO3 =>
HAlO3 + NaOH = H2O + NaAlO3
H2O + Mn = H + MnO2 =>
2 H2O + Mn = 4 H + MnO2
CH4 + CaSO4 = CaCO3 + H2S + H2O =>
CH4 + CaSO4 = CaCO3 + H2S + H2O
CrCl2 + H2SO4 = CrSO4 + HCl =>
CrCl2 + H2SO4 = CrSO4 + 2 HCl
I{-} + SO4{2-} + H{+} = I2 + H2S + H2O =>
8 I{-} + SO4{2-} + 10 H{+} = 4 I2 + H2S + 4 H2O
HNO3 + NaCO3 = NaNO3 + H2 + CO3 =>
2 HNO3 + 2 NaCO3 = 2 NaNO3 + H2 + 2 CO3
FeSO4 + K3(FeCn6) = K2SO4 + Fe3(FeCn6)2 =>
3 FeSO4 + 2 K3(FeCn6) = 3 K2SO4 + Fe3(FeCn6)2
Na2 + CO3 + H2O = NaOH + H2CO3 =>
Na2 + CO3 + 2 H2O = 2 NaOH + H2CO3
C2H5SH + O2 = OH + C2H5S =>
2 C2H5SH + O2 = 2 OH + 2 C2H5S
NH3*H2O + H2O2 = (NH4)2O2*H2O2 + H2O =>
2 NH3*H2O + 2 H2O2 = (NH4)2O2*H2O2 + 2 H2O
Li2CO3 + K2CO3 = LiKCO3 =>
Li2CO3 + K2CO3 = 2 LiKCO3
BaOH2 + CIO3 = Ba(CIO3)2 + H2O =>
BaOH2 + 2 CIO3 = Ba(CIO3)2 + H2O
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
H2O2 + C4H4O6{2-} + H3O{+} = H2O + CO2 =>
5 H2O2 + C4H4O6{2-} + 2 H3O{+} = 10 H2O + 4 CO2
AI + KNO3 + KOH = K3AIO3 + NH3 + H2O =>
8 AI + 3 KNO3 + 21 KOH = 8 K3AIO3 + 3 NH3 + 6 H2O
BaCl2 + H2O + SO4 = BaSO4 + HCl + O2 =>
2 BaCl2 + 2 H2O + 2 SO4 = 2 BaSO4 + 4 HCl + O2
Cr + Co(NO3)2 = Co + Cr(NO3)3 =>
2 Cr + 3 Co(NO3)2 = 3 Co + 2 Cr(NO3)3
Ca(OH)2 + NH4Cl = Ca(NH4)2 + OHCl =>
Ca(OH)2 + 2 NH4Cl = Ca(NH4)2 + 2 OHCl
Sb + Cl{2} = SbCl{2} =>
Sb + Cl{2} = SbCl{2}
HCl + Pb(No3)2 = HNo3 + PbCl2 =>
2 HCl + Pb(No3)2 = 2 HNo3 + PbCl2
K + HN03 = KN03 + H2 =>
2 K + 2 HN03 = 2 KN03 + H2
H2S + Br2 = (HBr) + S =>
H2S + Br2 = 2(HBr) + S
MgI2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgI(s) =>
MgI2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgI(s)
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
CH2(OH)COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)COOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
H2 + C2 = C4H10 =>
5 H2 + 2 C2 = C4H10
NH4NO3(s) + H2O(l) = HNO3 + (NH3)2O =>
7 NH4NO3(s) + H2O(l) = 6 HNO3 + 4(NH3)2O
CO + H2O + SO3 = C6H6S + O2 =>
6 CO + 3 H2O + SO3 = C6H6S + 6 O2
HClO + Zn = ZnClO + H2 =>
2 HClO + 2 Zn = 2 ZnClO + H2
NaOH + LiF = NaF + LiOH =>
NaOH + LiF = NaF + LiOH
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Co + H2CO3 = Co2(CO3)3 + H2 =>
2 Co + 3 H2CO3 = Co2(CO3)3 + 3 H2
FeOOH + KOH = K3FeO3 + H2O =>
FeOOH + 3 KOH = K3FeO3 + 2 H2O
Ni + H2SO4 = Ni2SO4 + SO2 + H2O =>
2 Ni + 2 H2SO4 = Ni2SO4 + SO2 + 2 H2O
CuSO4 + KCNS = Cu(CNS)2 + K2SO4 =>
CuSO4 + 2 KCNS = Cu(CNS)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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