| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C120H98O4N4S + 291 O2 = 98 H2O + 240 CO2 + 2 SO2 + 8 NO
Fe2(SO4)3Fe = FeSO4 =>
Fe2(SO4)3Fe = 3 FeSO4
AgNO3 + BaO = OAg2 + Ba(NO3)2 =>
2 AgNO3 + BaO = OAg2 + Ba(NO3)2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
LiCl + HBr = HCl + LiBr =>
LiCl + HBr = HCl + LiBr
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FrAt = At2 + Fr =>
2 FrAt = At2 + 2 Fr
Mg2P2O7 = Mg + P + O =>
Mg2P2O7 = 2 Mg + 2 P + 7 O
Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AlBr + Na(OH) = Al(OH) + NaBr =>
AlBr + Na(OH) = Al(OH) + NaBr
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
K2MnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
K2MnO4 + 2 NaNO2 + 2 H2SO4 = MnSO4 + 2 NaNO3 + K2SO4 + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C10H3OOH + O2 = CO2 + H2O =>
C10H3OOH + 10 O2 = 10 CO2 + 2 H2O
HIO3 + NaOH = NaIO3 + H2O =>
HIO3 + NaOH = NaIO3 + H2O
C4H8 = C2 + H2 =>
C4H8 = 2 C2 + 4 H2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
[Ca(OH)2] + (CO2) = (CaCO3) + (H2O) =>
[Ca(OH)2] + (CO2) = (CaCO3) + (H2O)
NaCl + H2O2 = NaOH + HCl + O2 =>
2 NaCl + 2 H2O2 = 2 NaOH + 2 HCl + O2
C5H14O4 + O2 = CO2 + H2O =>
2 C5H14O4 + 13 O2 = 10 CO2 + 14 H2O
ClO2(l) + H2O(l) = HClO2(aq) + HClO3(aq) =>
2 ClO2(l) + H2O(l) = HClO2(aq) + HClO3(aq)
TiO2 + H3PO4 = TiP2O7 + H2O =>
TiO2 + 2 H3PO4 = TiP2O7 + 3 H2O
Al + LiNO3 = Al2O3 + Li2O + N2 =>
10 Al + 6 LiNO3 = 5 Al2O3 + 3 Li2O + 3 N2
Sn(s) + AgNO3(aq) = Sn(NO3)4(aq) + Ag =>
Sn(s) + 4 AgNO3(aq) = Sn(NO3)4(aq) + 4 Ag
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cr + NaOH + H2O = Na(Cr(OH)4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(Cr(OH)4) + 3 H2
HSO4{-} + NaOH = NaSO4{-} + H2O =>
HSO4{-} + NaOH = NaSO4{-} + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
FeCl3 + Mg2 = MgCl2 + Fe2 =>
4 FeCl3 + 3 Mg2 = 6 MgCl2 + 2 Fe2
SrS + Cu(NO3)2 = Sr(NO3) + S2Cu =>
2 SrS + Cu(NO3)2 = 2 Sr(NO3) + S2Cu
NaCl + C4H6O6 = HCl + Na2C4H4O6 =>
2 NaCl + C4H6O6 = 2 HCl + Na2C4H4O6
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + O2 = MgO = =>
2 Mg + O2 = 2 MgO
AlBr3 + Cd(NO3)2 = CdBr2 + Al(NO3)3 =>
2 AlBr3 + 3 Cd(NO3)2 = 3 CdBr2 + 2 Al(NO3)3
(CH3)2N2H2 + N2O44 = N2 + H2O + CO2 =>
11(CH3)2N2H2 + 2 N2O44 = 13 N2 + 44 H2O + 22 CO2
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
PbO2 + NH3 = Pb + N + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 4 N + 6 H2O
HgCl2 + HI = HgI2 + HCl =>
HgCl2 + 2 HI = HgI2 + 2 HCl
Li + P2O5 = Li2O5 + P =>
2 Li + P2O5 = Li2O5 + 2 P
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Fe(OH)2 + H{+} = Fe{2+} + H2O =>
Fe(OH)2 + 2 H{+} = Fe{2+} + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KMnO4 + Al = AlMnO4 + K =>
KMnO4 + Al = AlMnO4 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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