| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
FeS + Fe2O3 = FeO + FeS2 =>
2 FeS + Fe2O3 = 3 FeO + FeS2
Mn + NO3 = MnO4 + NO2 =>
Mn + 4 NO3 = MnO4 + 4 NO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + Al(OH)2 = H2O + AlSO4 =>
H2SO4 + Al(OH)2 = 2 H2O + AlSO4
C + H2 + Cl = CHCl3 =>
2 C + H2 + 6 Cl = 2 CHCl3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al + CsOH = Al2O3 + Cs + H2 =>
4 Al + 6 CsOH = 2 Al2O3 + 6 Cs + 3 H2
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
NO2 + H3O = HNO3 + NO =>
5 NO2 + H3O = 3 HNO3 + 2 NO
MgI2 + Pb = MgPb + I2 =>
MgI2 + Pb = MgPb + I2
Fe(OH)3 + H3AsO3 = FeAsO3 + H2O =>
Fe(OH)3 + H3AsO3 = FeAsO3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CO2 + Br = CBr4 + O2 =>
CO2 + 4 Br = CBr4 + O2
C2H5COOH + Ca(OH)2 = CaCOOH + CO2 + H2 =>
C2H5COOH + 2 Ca(OH)2 = 2 CaCOOH + CO2 + 4 H2
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Ag + O2 = Ag2O1 =>
4 Ag + O2 = 2 Ag2O1
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
O = O8 =>
8 O = O8
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
BaCl2 + H2O = BaH2 + Cl2O =>
BaCl2 + H2O = BaH2 + Cl2O
Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2
CuOH2SO = CuSOH2O =>
CuOH2SO = CuSOH2O
HCl + Al2(CO3)3 = AlCl3 + H2CO3 =>
6 HCl + Al2(CO3)3 = 2 AlCl3 + 3 H2CO3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
H{3}PO{4} + MgCO{3} = Mg{3}(PO{4}){2} + CO{2} + H{2}O =>
2 H{3}PO{4} + MgCO{3} = Mg{3}(PO{4}){2} + CO{2} + 2 H{2}O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(NO3)2 + K3 + PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3 + 2 PO4 = Mg3(PO4)2 + 6 KNO3
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
KICl2 = KCl2I =>
KICl2 = KCl2I
C3H5O(COOH)3 + NaOH = Na3C3H5O(COO)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C3H5O(COO)3 + 3 H2O
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
Al + NaClO = Al2O3 + NaCl =>
2 Al + 3 NaClO = Al2O3 + 3 NaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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