| Équations équilibrées la veille | Équations équilibrées le lendemain |
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CuI + Cl2 = CuCl2 + I2 =>
2 CuI + 2 Cl2 = 2 CuCl2 + I2
NaPO4 + SrCl = NaCl + SrPO4 =>
NaPO4 + SrCl = NaCl + SrPO4
CuS + O2 = Cu2O + S =>
4 CuS + O2 = 2 Cu2O + 4 S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + H2SO4 = MgH2SO4 =>
Mg + H2SO4 = MgH2SO4
Mg(NH4)PO4 = Mg2P2O7 + NH3 + H2O =>
2 Mg(NH4)PO4 = Mg2P2O7 + 2 NH3 + H2O
CaS + O = CaO + SO2 =>
CaS + 3 O = CaO + SO2
HBr + K2HPo4 = KBr + KH2Po4 =>
HBr + K2HPo4 = KBr + KH2Po4
NH3Ba(NO3)2 = Ba(NO3)2NH3 =>
NH3Ba(NO3)2 = Ba(NO3)2NH3
KMnO4 + Fe(NO2)2 + H2O = MnO2 + HNO3 + Fe(OH)3 + KOH =>
5 KMnO4 + 3 Fe(NO2)2 + 10 H2O = 5 MnO2 + 6 HNO3 + 3 Fe(OH)3 + 5 KOH
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
N2S + HNO3 = H2SO4 + NO + H2O =>
3 N2S + 10 HNO3 = 3 H2SO4 + 16 NO + 2 H2O
Mn + NH3 + H2O = Mn(OH)2 + NH4Mn =>
3 Mn + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4Mn
Ba + Cr2(SO4)3 = BaSO4 + Cr =>
3 Ba + Cr2(SO4)3 = 3 BaSO4 + 2 Cr
Fe + H2O = Fe3O4 + H2* =>
3 Fe + 4 H2O = Fe3O4 + 4 H2*
Co2O3 + CaCO3 = Co2(CO3)3 + CaO =>
Co2O3 + 3 CaCO3 = Co2(CO3)3 + 3 CaO
H2 + I2O = HI + O2 =>
2 H2 + 2 I2O = 4 HI + O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgF + Zn = Ag + ZnF =>
AgF + Zn = Ag + ZnF
BeC2 + H2O = Be(OH)2 + C2H2 =>
BeC2 + 2 H2O = Be(OH)2 + C2H2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
KOH + H2SO4 = HOH2 + KSO4 =>
KOH + H2SO4 = HOH2 + KSO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
NaH2PO4 + AgNO3 = AgPO4 + Na(NO3) + H =>
NaH2PO4 + AgNO3 = AgPO4 + Na(NO3) + 2 H
KCl + Ag(NO3){-} = K(NO3){-} + AgCl =>
KCl + Ag(NO3){-} = K(NO3){-} + AgCl
NO3 + MgOH2 = MgNO3 + H2O =>
NO3 + MgOH2 = MgNO3 + H2O
Mn(HCO3)2 + NaClO + H2O = Mn(OH)3 + CO2 + NaCl =>
2 Mn(HCO3)2 + NaClO + H2O = 2 Mn(OH)3 + 4 CO2 + NaCl
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
HBrO3 + I2 = HIO3 + Br2 =>
2 HBrO3 + I2 = 2 HIO3 + Br2
Mg + O = MgO =>
Mg + O = MgO
KMnO4 + HCl + NaHSO2 = NaHSO4 + KCl + MnCl2 + H2O =>
4 KMnO4 + 12 HCl + 5 NaHSO2 = 5 NaHSO4 + 4 KCl + 4 MnCl2 + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
CoF3 + Al2O3 = Co2O3 + AlF3 =>
2 CoF3 + Al2O3 = Co2O3 + 2 AlF3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Ba + TnCl2 = BaCl2 + Tn =>
Ba + TnCl2 = BaCl2 + Tn
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
KPO4 + Al(NO3)3 = KNO3 + Al(PO4)3 =>
3 KPO4 + Al(NO3)3 = 3 KNO3 + Al(PO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H12O2 = C + H2 + O2 =>
C10H12O2 = 10 C + 6 H2 + O2
C6H5OH(s) + O2(g) = CO2(g) + H2O(s) =>
C6H5OH(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(s)
BeC2 + H2O = CH4 + Be(OH)2 + CO =>
BeC2 + 3 H2O = CH4 + Be(OH)2 + CO
H3SbO3 + Pb(OH)4 = Pb3(SbO3)4 + H2O =>
4 H3SbO3 + 3 Pb(OH)4 = Pb3(SbO3)4 + 12 H2O
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 Cl2
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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