| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + PbO2 + 4 HNO3 = Pb(NO3)2 + Cl2 + 2 KNO3 + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
HNO3 + KRbS = H2S + KRb + NO3 =>
2 HNO3 + KRbS = H2S + KRb + 2 NO3
PSCl3 + H2O = HOP(S)Cl2 + HCl =>
PSCl3 + H2O = HOP(S)Cl2 + HCl
Fe + H2PO4 = H2 + Fe2(PO4)3 =>
2 Fe + 3 H2PO4 = 3 H2 + Fe2(PO4)3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
(Cr(N2H4CO)20)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)20)4(Cr(CN)6)3 + 2968 KMnO4 + 3527 H2SO4 = 35 K2Cr2O7 + 2968 MnSO4 + 980 CO2 + 1780 KNO3 + 559 K2SO4 + 5127 HOH
HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(aq) =>
2 HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(aq)
Fe(OH)2(s) + HClO3(g) = Fe(ClO3)2(s) + H2O =>
Fe(OH)2(s) + 2 HClO3(g) = Fe(ClO3)2(s) + 2 H2O
H2CO3 + O2 = H2O + CO3 =>
2 H2CO3 + O2 = 2 H2O + 2 CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C12H22O11 + NH4OH + CH3OH = C10H15NO2 + H2O =>
C12H22O11 + 2 NH4OH + 8 CH3OH = 2 C10H15NO2 + 17 H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
N2O2 + H2O = H2N2O3 =>
N2O2 + H2O = H2N2O3
VO2NO3 + KI + H2SO4 = VOSO4 + K2SO4 + NO + I2 + H2O =>
VO2NO3 + 4 KI + 3 H2SO4 = VOSO4 + 2 K2SO4 + NO + 2 I2 + 3 H2O
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
SO + H2 = S + H2O =>
SO + H2 = S + H2O
CH3OH + CH3ONa = CH3OCH3 + NaOH =>
CH3OH + CH3ONa = CH3OCH3 + NaOH
aluminumcarbonate = aluminumoxide + carbondioxide =>
Al2(CO3)3 = Al2O3 + 3 CO2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
RbMnO4 + HCl = MnCl2 + RbCl + Cl2 + H2O =>
2 RbMnO4 + 16 HCl = 2 MnCl2 + 2 RbCl + 5 Cl2 + 8 H2O
F8 + O2 = FO3 =>
F8 + 12 O2 = 8 FO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
As2O3 + IO4{-} + OH{-} = AsO4{-} + IO3{-} + H2O =>
As2O3 + 4 IO4{-} + 2 OH{-} = 2 AsO4{-} + 4 IO3{-} + H2O
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
AgCl + NaOH = Ag2O + H2O + NaCl =>
2 AgCl + 2 NaOH = Ag2O + H2O + 2 NaCl
KMnO4 + KI + K(OH) = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2MnO4 + KIO3 + 3 H2O
Fe(OH)3 + HClO3 = Fe(ClO3)3 + H2O =>
Fe(OH)3 + 3 HClO3 = Fe(ClO3)3 + 3 H2O
(NH4)2SO4 + KOH = (NH4)2OH + K(SO4) =>
(NH4)2SO4 + KOH = (NH4)2OH + K(SO4)
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
NH3Cl + H2O + HNO3 = NH4NO3 + HCl =>
8 NH3Cl + 3 H2O + 6 HNO3 = 7 NH4NO3 + 8 HCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
N2H3CH3(l) + O2(l) = N2(g) + CO2(g) + H2O(g) =>
2 N2H3CH3(l) + 5 O2(l) = 2 N2(g) + 2 CO2(g) + 6 H2O(g)
HClO4Ba(OH)2 = BaOHClO4H2O =>
HClO4Ba(OH)2 = BaOHClO4H2O
Pb3O4 = Pb0 + O2 =>
Pb3O4 = 3 Pb0 + 2 O2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Mg + HS = S + HMg =>
Mg + HS = S + HMg
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
LiAlH4 + SnCl4 = SnH4 + LiAlCl4 =>
LiAlH4 + SnCl4 = SnH4 + LiAlCl4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2(SO4) + B(OH)3 = B2(SO4)3 + H2O =>
3 H2(SO4) + 2 B(OH)3 = B2(SO4)3 + 6 H2O
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O + SO2 =>
6 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 6 H2O + 3 SO2
Na2(CO3) + HBr = CO2 + NaBr + H2O =>
Na2(CO3) + 2 HBr = CO2 + 2 NaBr + H2O
Fe2O3 + C2H4O2 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 C2H4O2 = 8 Fe + 6 CO2 + 6 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cd + NiSO4 = CdSO4 + Ni =>
Cd + NiSO4 = CdSO4 + Ni
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
MnO2 + HCl = Mn + H2O + Cl =>
MnO2 + 4 HCl = Mn + 2 H2O + 4 Cl
LiCl + Br{2} = LiBr + Cl{2} =>
LiCl + Br{2} = LiBr + Cl{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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