| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaS + Mg3N2 = Ca3N2 + 3 MgS
Na3PO4 + K = KNa + PO4 =>
Na3PO4 + 3 K = 3 KNa + PO4
H2O + CaC2 + O2 = Ca(OH)2 + CO2 =>
2 H2O + 2 CaC2 + 5 O2 = 2 Ca(OH)2 + 4 CO2
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + Ca =>
2 AgNO3 + Ca(NO3)2 = 2 Ag(NO3)2 + Ca
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
K + Ag2CO3 = K2CO3 + Ag =>
2 K + Ag2CO3 = K2CO3 + 2 Ag
PbCl2 + K2Cr2O4 = KCl + PbCr2O4 =>
PbCl2 + K2Cr2O4 = 2 KCl + PbCr2O4
K2CrO4(aq) + BaCl2(aq) = K2Cl2(aq) + BaCrO4(s) =>
K2CrO4(aq) + BaCl2(aq) = K2Cl2(aq) + BaCrO4(s)
Cl{+} + O{2-} = Cl2O1 =>
2 Cl{+} + O{2-} = Cl2O1
Fr + N2 = FrN2 =>
Fr + N2 = FrN2
F2O2 + CH3(NH)NH2 = CF3 + H2O + N2 =>
3 F2O2 + 2 CH3(NH)NH2 = 2 CF3 + 6 H2O + 2 N2
KBrO3 + H2SO3 + Na2SO3 = Br2 + K2SO4 + Na2SO4 + H2O =>
2 KBrO3 + H2SO3 + 4 Na2SO3 = Br2 + K2SO4 + 4 Na2SO4 + H2O
Ca(No3)2 + HBr = CaBr2 + HNo3 =>
Ca(No3)2 + 2 HBr = CaBr2 + 2 HNo3
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
SH2 = S + H2 =>
SH2 = S + H2
(NH4)2CO3 + MgI2 = (NH4)I + MgCO3 =>
(NH4)2CO3 + MgI2 = 2(NH4)I + MgCO3
MgNH4PO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
Al(OH)3 + H2S2O3 = Al2(S2O3)3 + H2O =>
2 Al(OH)3 + 3 H2S2O3 = Al2(S2O3)3 + 6 H2O
HFO + Au(OH)3 = Au(FO)3 + H2O =>
3 HFO + Au(OH)3 = Au(FO)3 + 3 H2O
Fe(OH)2 + HI = I2Fe + H2O =>
Fe(OH)2 + 2 HI = I2Fe + 2 H2O
CH3OH + KMnO4 + H2SO4 = CH3COH + K2SO4 + MnSO4 + H2O =>
10 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + K2SO4 + 2 MnSO4 + 13 H2O
Pb(NO3)2 + H2O = PbO + H(NO3) =>
Pb(NO3)2 + H2O = PbO + 2 H(NO3)
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Al + S8 = Al4S =>
32 Al + S8 = 8 Al4S
SnCl2 + HCl + K2Cr2O7 = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + 14 HCl + K2Cr2O7 = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
NaBr + NaBrO + HCl = NaCl + H2O + Br2 =>
NaBr + NaBrO + 2 HCl = 2 NaCl + H2O + Br2
C3H6 + Cl = C3H6Cl2 =>
C3H6 + 2 Cl = C3H6Cl2
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH4OH(g) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH4OH(g)
KMnO4 + Na2C2O4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + K2SO4
Ba{2+} + K2SO4 = BaSO4 + K{+} =>
Ba{2+} + K2SO4 = BaSO4 + 2 K{+}
KMnO4 + NaCl + H2SO4 = MnSO + Cl2 + H2O + NaO + KO =>
2 KMnO4 + 10 NaCl + 2 H2SO4 = 2 MnSO + 5 Cl2 + 2 H2O + 10 NaO + 2 KO
CH3CH(OH)COOH + NaOH = CH3CH(OH)COO + H2O + Na =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COO + H2O + Na
NaI + H2SO4 = I2 + S + Na2SO4 + H2O =>
6 NaI + 4 H2SO4 = 3 I2 + S + 3 Na2SO4 + 4 H2O
CH3OH + CuO = CH3O(OH) + Cu =>
CH3OH + CuO = CH3O(OH) + Cu
MnN2O6 + CH4N2O = Mn3O4 + CO2 + N2 + H2O =>
9 MnN2O6 + 14 CH4N2O = 3 Mn3O4 + 14 CO2 + 23 N2 + 28 H2O
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
RbOH + Fe(No3)2 = RbNo3 + Fe(OH)2 =>
2 RbOH + Fe(No3)2 = 2 RbNo3 + Fe(OH)2
Mg + Cu(i)Cl = MgCl + Cu =>
Mg + Cu(i)Cl = MgCl + Cu
C4H8N2O7 + O2 = CO + H2O + N2 =>
2 C4H8N2O7 + O2 = 8 CO + 8 H2O + 2 N2
CuO + NH3 + H2O2 = Cu(NH3)4OH + O2 =>
2 CuO + 8 NH3 + H2O2 = 2 Cu(NH3)4OH + O2
C2H3NaO2 + H2O = CH3OO{-} + NaOH + H3O{+} =>
C2H3NaO2 + 5 H2O = 2 CH3OO{-} + NaOH + 2 H3O{+}
NH3OX + HNO3 = X + H2O + N2O =>
4 NH3OX + 2 HNO3 = 4 X + 7 H2O + 3 N2O
C7H6O2 + H2N = C7H6NO + H2O =>
C7H6O2 + H2N = C7H6NO + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Si + HNO3 = Si(NO3)2 + NH4NO3 + H2O =>
4 Si + 10 HNO3 = 4 Si(NO3)2 + NH4NO3 + 3 H2O
N2I6 = N2 + I6 =>
N2I6 = N2 + I6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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