| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO4 + 2 Ca(OH)2 = 4 H2SO4OH + Ca2
XeF2 + N2 = NF3 + Xe =>
3 XeF2 + N2 = 2 NF3 + 3 Xe
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
LiI + Cl2 = LiCl + I2 =>
2 LiI + Cl2 = 2 LiCl + I2
NH4OH + KClO3 = KOH + NH4ClO3 =>
NH4OH + KClO3 = KOH + NH4ClO3
FeCO3 + AgI = FeI2 + Ag2CO3 =>
FeCO3 + 2 AgI = FeI2 + Ag2CO3
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
CuO2 + C2H6 = Cu2O + CO2 + H2O =>
14 CuO2 + 3 C2H6 = 7 Cu2O + 6 CO2 + 9 H2O
H2SO4 + CO3{-2} = H2CO3 + SO4{-2} =>
H2SO4 + CO3{-2} = H2CO3 + SO4{-2}
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
NaOH + FeCl3 = FeO3H3 + NaCl =>
3 NaOH + FeCl3 = FeO3H3 + 3 NaCl
H + (NO2) = HNO2 =>
H + (NO2) = HNO2
Rb2CO3 + H3PO4 = CO2 + H2O + Rb6(PO4)2 =>
3 Rb2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Rb6(PO4)2
Li3N + H2 = LiH + NH3 =>
Li3N + 3 H2 = 3 LiH + NH3
Uuo + O2 = UuoO =>
2 Uuo + O2 = 2 UuoO
PH3 + O3 = PO + H2O =>
6 PH3 + 5 O3 = 6 PO + 9 H2O
SnO2 = Sn + O =>
SnO2 = Sn + 2 O
CH3CH2OH + Ca = CH3CH2OCa + H =>
CH3CH2OH + Ca = CH3CH2OCa + H
Ca(s) + SO4(g) = CaSO4 =>
Ca(s) + SO4(g) = CaSO4
MnBr2 + HNO3 + HBr = NO + MnBr4 + H2O =>
3 MnBr2 + 2 HNO3 + 6 HBr = 2 NO + 3 MnBr4 + 4 H2O
MnO4{-} + Cu + H{+} = Mn{2+} + CuO + H2O =>
2 MnO4{-} + 5 Cu + 6 H{+} = 2 Mn{2+} + 5 CuO + 3 H2O
Na2(CO3) + FeCl3 = Fe2O3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 = Fe2O3 + 6 NaCl + 3 CO2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Ag + KOH = AgOH + K2 =>
2 Ag + 2 KOH = 2 AgOH + K2
HNO3 + FeO = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + NO + 5 H2O
AlSO4 + CaClO2 = AlClO2 + CaSO4 =>
AlSO4 + CaClO2 = AlClO2 + CaSO4
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
NaI + H2SO4 = I2 + Na2SO4 + H2 =>
2 NaI + H2SO4 = I2 + Na2SO4 + H2
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
AgCl(s) + NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq)
N3O6 + H2O = HNO3 + N2O2 =>
2 N3O6 + 2 H2O = 4 HNO3 + N2O2
CuSO4 + PbS = CuS + PbSO4 =>
CuSO4 + PbS = CuS + PbSO4
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
AgNO3 + CaBr2 = AgBr2 + CaNO3 =>
AgNO3 + CaBr2 = AgBr2 + CaNO3
CoCl + HBr = CoBr + HCl =>
CoCl + HBr = CoBr + HCl
CrO4{2-} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
Cr(OH)2 + NaClO + Na2CO3 = Na2CrO4 + NaCl + CO2 + H2O =>
Cr(OH)2 + 2 NaClO + Na2CO3 = Na2CrO4 + 2 NaCl + CO2 + H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
NaClO3 + NaH2PO2 = NaCl + Na2O + H3PO4 + P2O5 =>
4 NaClO3 + 6 NaH2PO2 = 4 NaCl + 3 Na2O + 4 H3PO4 + P2O5
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
K3MnO4 + H2O2 + H2SO4 = K2SO4 + KMnO4 + H2O =>
K3MnO4 + H2O2 + H2SO4 = K2SO4 + KMnO4 + 2 H2O
P + OH = PO2 + H2O =>
P + 4 OH = PO2 + 2 H2O
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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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