| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + ZnSO4 = BaSO4 + Zn
H2O + P2H4 + HNO3 = H3PO4 + NH3 =>
11 H2O + 4 P2H4 + 7 HNO3 = 8 H3PO4 + 7 NH3
COOH + Mg(HCO3)2 = COOMg + HCO3 + H2 =>
2 COOH + 2 Mg(HCO3)2 = 2 COOMg + 4 HCO3 + H2
SrCO3 + HAc = SrAc2 + H2CO3 =>
SrCO3 + 2 HAc = SrAc2 + H2CO3
CaO + Si = SiO + Ca =>
CaO + Si = SiO + Ca
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
N2O5 + H2O = N2O + H2O5 =>
N2O5 + H2O = N2O + H2O5
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
Cu(No3)2(aq) + ZnSO4(aq) = CuSO4(s) + Zn(No3)2(aq) =>
Cu(No3)2(aq) + ZnSO4(aq) = CuSO4(s) + Zn(No3)2(aq)
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
HgClO4 + Na2SO4 = Hg2SO4 + NaClO4 =>
2 HgClO4 + Na2SO4 = Hg2SO4 + 2 NaClO4
Fe(NO3)3 + NH3 + H2O = Fe + NH4NO3 =>
8 Fe(NO3)3 + 30 NH3 + 9 H2O = 8 Fe + 27 NH4NO3
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
H2SO4 + HBr = SO2 + Br + H2O =>
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
CuS = Cu + S8 =>
8 CuS = 8 Cu + S8
H2O + H{+} = H3O{+} =>
H2O + H{+} = H3O{+}
CuSO4 + NH3 = CuH3 + N2S2O8 =>
2 CuSO4 + 2 NH3 = 2 CuH3 + N2S2O8
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
CO2 + NH3 + H2O = NH4CO3H =>
CO2 + NH3 + H2O = NH4CO3H
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
C5H11OH + HBr = C5H11Br + H2O =>
C5H11OH + HBr = C5H11Br + H2O
Mg3P2 + Li3N = Mg3N2 + Li3P =>
Mg3P2 + 2 Li3N = Mg3N2 + 2 Li3P
C6H7O7 + O2 = CO2 + H2O =>
4 C6H7O7 + 17 O2 = 24 CO2 + 14 H2O
C4H80 = H202 + C4H7 =>
202 C4H80 = 73 H202 + 202 C4H7
CON2H4 + O2 = CO2 + HNO3 + H2O =>
CON2H4 + 4 O2 = CO2 + 2 HNO3 + H2O
ZnCO3 + KOH = ZnOH + KCO3 =>
ZnCO3 + KOH = ZnOH + KCO3
CH3COH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + HCOOH + Na2SO4 + H2O =>
CH3COH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 2 HCOOH + Na2SO4 + 4 H2O
Na2SO4 + NaCl + H2O = S + NaClO4 + NaOH =>
4 Na2SO4 + 3 NaCl + 4 H2O = 4 S + 3 NaClO4 + 8 NaOH
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + HNO3 + H2O =>
2 Co(NO3)2*6H2O + 6 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 4 HNO3 + 8 H2O
H{+} + MnO4{-} + Fe{2} = Mn{2} + Fe{3} + H2O =>
8 H{+} + MnO4{-} + 5 Fe{2} = Mn{2} + 5 Fe{3} + 4 H2O
NO + H2O + SO2 = H2SO4 + HNO =>
2 NO + 2 H2O + SO2 = H2SO4 + 2 HNO
HNO3 + H2O = H2ONO3 + H =>
HNO3 + H2O = H2ONO3 + H
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
H2ONa = NaOH + H2 =>
2 H2ONa = 2 NaOH + H2
Mg(NO3)2(aq) + KOH(aq) = KNO3 + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 KOH(aq) = 2 KNO3 + Mg(OH)2
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
Al(s) + MgO(s) = Al2O3(s) + Mg(s) =>
2 Al(s) + 3 MgO(s) = Al2O3(s) + 3 Mg(s)
CH146 + O2 = CO2 + H2O =>
2 CH146 + 75 O2 = 2 CO2 + 146 H2O
Fe(NO3)3*9H2O + Co(NO3)2*6H2O + C6H8O7H2O = CoFe2O4 + N2 + H2O + CO2 =>
18 Fe(NO3)3*9H2O + 9 Co(NO3)2*6H2O + 20 C6H8O7H2O = 9 CoFe2O4 + 36 N2 + 316 H2O + 120 CO2
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
Cu + LiNO3 = CuNO3 + Li =>
Cu + LiNO3 = CuNO3 + Li
Sc{3+} + SO4{-2} = Sc2(SO4)3 =>
2 Sc{3+} + 3 SO4{-2} = Sc2(SO4)3
MgI2 + H2O = MgO + IH =>
MgI2 + H2O = MgO + 2 IH
Ba + AgCl = BaCl + Ag =>
Ba + AgCl = BaCl + Ag
HBr(aq) + Li2CO3(aq) = LiBr(aq) + H2CO3(l) =>
2 HBr(aq) + Li2CO3(aq) = 2 LiBr(aq) + H2CO3(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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