| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 Mg = 2 MgO + C
SrCO3 + HCl = SrCl + HCO3 =>
SrCO3 + HCl = SrCl + HCO3
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Co3O4 + H2O2 = Co2O3 + H2O =>
2 Co3O4 + H2O2 = 3 Co2O3 + H2O
NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
(NH4)SO4 + K2CO3 = K2SO4 + NH4CO3 =>
(NH4)SO4 + K2CO3 = K2SO4 + NH4CO3
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
CrO4{-2}(aq) + CN{-}(aq) + H2O(l) = CNO3{-}(aq) + Cr(OH)4{-}(aq) + OH{-}(aq) =>
2 CrO4{-2}(aq) + CN{-}(aq) + 5 H2O(l) = CNO3{-}(aq) + 2 Cr(OH)4{-}(aq) + 2 OH{-}(aq)
Sr(NO3)2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + KNO3 =>
2 Sr(NO3)2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + 4 KNO3
C2H5OCH3(g) + HO2(g) = CO2(g) + H2O(l) =>
C2H5OCH3(g) + 6 HO2(g) = 3 CO2(g) + 7 H2O(l)
Cu(NO2)2 + K2CO3 = Cu2(CO3)2 + KNO2 =>
2 Cu(NO2)2 + 2 K2CO3 = Cu2(CO3)2 + 4 KNO2
Al2O3 + LiOH = Al(OH)3 + Li2O =>
Al2O3 + 6 LiOH = 2 Al(OH)3 + 3 Li2O
C17H35COOH + O2 = H2O + CO2 =>
C17H35COOH + 26 O2 = 18 H2O + 18 CO2
Rb + K3Po4 = Rb3Po4 + K =>
3 Rb + K3Po4 = Rb3Po4 + 3 K
Mg(NO3)2 + SO4 = MgSO4 + NO3 =>
Mg(NO3)2 + SO4 = MgSO4 + 2 NO3
NiO(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO(s) + Cd(s) = CdO(s) + Ni(s)
FeS + O = FeSO =>
FeS + O = FeSO
AlH3 + LiH = LiAlH4 =>
AlH3 + LiH = LiAlH4
Zn + NH3*H2O = [Zn(NH3)4] + H2 + OH =>
Zn + 4 NH3*H2O = [Zn(NH3)4] + 2 H2 + 4 OH
BaCl + Na2SO4 = BaNa2 + ClSO4 =>
BaCl + Na2SO4 = BaNa2 + ClSO4
CH4CCl4 = CH2Cl2 =>
CH4CCl4 = 2 CH2Cl2
IO3{-} + Ti{3+} + H{+} = Ti{4+} + I{-} + H2O =>
IO3{-} + 6 Ti{3+} + 6 H{+} = 6 Ti{4+} + I{-} + 3 H2O
FeH2 = Fe + H =>
FeH2 = Fe + 2 H
HCl + KOH + Na2CrO4 = K2CrO4 + NaCl + H2O =>
2 HCl + 2 KOH + Na2CrO4 = K2CrO4 + 2 NaCl + 2 H2O
Mg(HO)2 = MgO + H2O =>
Mg(HO)2 = MgO + H2O
VO2 + H = VO + H2O =>
VO2 + 2 H = VO + H2O
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
FeCl2 + KMnO4 + HCl = FeCl3 + K + MnCl2 + H2O =>
6 FeCl2 + KMnO4 + 8 HCl = 6 FeCl3 + K + MnCl2 + 4 H2O
Me + S = MeS =>
Me + S = MeS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
Mg(NO3)2 + CuO = Cu(NO3)2 + MgO =>
Mg(NO3)2 + CuO = Cu(NO3)2 + MgO
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
P + S = PS =>
P + S = PS
HClO + H2 = HCl + H2O =>
HClO + H2 = HCl + H2O
AgNO3(aq) + I(aq) = AgI(aq) + NO3(s) =>
AgNO3(aq) + I(aq) = AgI(aq) + NO3(s)
Zn + SO2 = ZnO + SO =>
Zn + SO2 = ZnO + SO
AgNO3(aq) + I(aq) = AgI(aq) + NO3(s) =>
AgNO3(aq) + I(aq) = AgI(aq) + NO3(s)
C10H8 + H2O = CO2 + H2 =>
C10H8 + 20 H2O = 10 CO2 + 24 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SI + Cl = SICl =>
SI + Cl = SICl
(CH3)3N = C3H9N =>
(CH3)3N = C3H9N
CO + CUO = CU + CO2 =>
CO + CUO = CU + CO2
C6H8O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H8O6(s) + 5 O2(g) = 6 CO2(g) + 4 H2O(g)
PbS + O2 = PbO + SO =>
PbS + O2 = PbO + SO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
SO2 + KM1O4 + H2O = M1SO4 + KHSO4 + H2SO4 =>
5 SO2 + 2 KM1O4 + 2 H2O = 2 M1SO4 + 2 KHSO4 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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