| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr(aq) + Ag(NO3)2 = 2 NaNO3 + AgBr2
CaSO2 + HCl = CaCl2 + H2SO2 =>
CaSO2 + 2 HCl = CaCl2 + H2SO2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Al + CuCl2 = AlCl2Cu =>
Al + CuCl2 = AlCl2Cu
C2H5OH = C4H6 + H2O + H2 =>
2 C2H5OH = C4H6 + 2 H2O + H2
NaOH(s) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(s) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
(NH4)2MoO4 + NaOH = NH3 + H2O + Na2MoO4 =>
(NH4)2MoO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2MoO4
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
NaClO + KJ + H2SO4 = J2NaCl + K2SO4 + H2O =>
NaClO + 2 KJ + H2SO4 = J2NaCl + K2SO4 + H2O
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
Li2CO3 + Fe3O4 + H3PO4 + NH4Cl = LiFePO4 + CO2 + FeCl3 + NH3 + H2O =>
Li2CO3 + 2 Fe3O4 + 2 H3PO4 + 12 NH4Cl = 2 LiFePO4 + CO2 + 4 FeCl3 + 12 NH3 + 9 H2O
CrI3 + K(OH) + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 56 K(OH) + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
potassiumhydroxide + H2SO4 = potassiumsulfate + water =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
H2C2O4 + KOH = KC2O4H2OH =>
H2C2O4 + KOH = KC2O4H2OH
N2O + N2O4 = NO =>
2 N2O + N2O4 = 6 NO
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
CoSO4 + Li2CO3 = CoCO3 + Li2SO4 =>
CoSO4 + Li2CO3 = CoCO3 + Li2SO4
Cr(OH) + H2O = Cr2O3 + H =>
2 Cr(OH) + H2O = Cr2O3 + 4 H
As2S3 + NO3{-} + H{+} = As{5+} + SO4{2-} + H2O + NO =>
3 As2S3 + 28 NO3{-} + 40 H{+} = 6 As{5+} + 9 SO4{2-} + 20 H2O + 28 NO
LiA1H4 + BF3 = LiF + A1F3 + B2H6 =>
3 LiA1H4 + 4 BF3 = 3 LiF + 3 A1F3 + 2 B2H6
NaF + HOH = HNa + HFO =>
NaF + HOH = HNa + HFO
BaH + H2O = BaHO + H2 =>
BaH + H2O = BaHO + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li2(CO3) + HCl = LiCl + H2O + CO2 =>
Li2(CO3) + 2 HCl = 2 LiCl + H2O + CO2
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
PbI2 + KI = PbI3 + K =>
PbI2 + KI = PbI3 + K
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
C4H6O3 + NH3 = CH3CONH2 + CH3COONH4 =>
C4H6O3 + 2 NH3 = CH3CONH2 + CH3COONH4
BF3 + C2H6 = CH3CH3BF3 =>
BF3 + C2H6 = CH3CH3BF3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cl2 + HNO3 = HClO4 + NO + H2O =>
3 Cl2 + 14 HNO3 = 6 HClO4 + 14 NO + 4 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C2H5I + CH3I + Na = C3H8 + NaI =>
C2H5I + CH3I + 2 Na = C3H8 + 2 NaI
TiCl4(l) + LiH(s) = Ti(s) + LiCl(s) + H2(g) =>
TiCl4(l) + 4 LiH(s) = Ti(s) + 4 LiCl(s) + 2 H2(g)
C14H28 + O2 = CO + H2O =>
C14H28 + 14 O2 = 14 CO + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BeCl2 + LiH = BeH2 + LiCl =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl
H2SO4 + MgCl2 = MgSO4 + HCl =>
H2SO4 + MgCl2 = MgSO4 + 2 HCl
N2O4 + H2O = HNO3 + HNO2 =>
N2O4 + H2O = HNO3 + HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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