| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + NaOH = HCOONa + HOH
NaOH + K2HPO4 = H2O + Na3PO4 + K3PO4 =>
3 NaOH + 3 K2HPO4 = 3 H2O + Na3PO4 + 2 K3PO4
SnSO4 = Sn + (SO4)2 =>
2 SnSO4 = 2 Sn + (SO4)2
S + H2O = H2S + O =>
S + H2O = H2S + O
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
Ag3PO4 + Fe = Ag + FePO4 =>
Ag3PO4 + Fe = 3 Ag + FePO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr(SO4) + H2O =>
4 H3PO3 + K2Cr2O7 + 3 H2SO4 = 4 H3PO4 + K2SO4 + 2 Cr(SO4) + 3 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
CO + NaCN = Na2CO3 + N2 + C =>
3 CO + 2 NaCN = Na2CO3 + N2 + 4 C
Fe2(SO4)3 + Cl2Ba = Cl3Fe + Ba(SO4) =>
Fe2(SO4)3 + 3 Cl2Ba = 2 Cl3Fe + 3 Ba(SO4)
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
(NH4)2CrO4(aq) + AgClO3(aq) = Ag2CrO4(s) + (NH4)ClO3(aq) =>
(NH4)2CrO4(aq) + 2 AgClO3(aq) = Ag2CrO4(s) + 2(NH4)ClO3(aq)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O
Ca + H3PO4 + H2O = Ca10(PO4)6(OH)2 + H =>
10 Ca + 6 H3PO4 + 2 H2O = Ca10(PO4)6(OH)2 + 20 H
[Mo(H2O)5Br]{+2} = [Mo(H2O)4(OH)Br]{+} + H{+} =>
[Mo(H2O)5Br]{+2} = [Mo(H2O)4(OH)Br]{+} + H{+}
LiBr + Co(SO4)2(s) = Li2SO4(s) + CoBr4 =>
4 LiBr + Co(SO4)2(s) = 2 Li2SO4(s) + CoBr4
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O
Fe3O4 + KI = FeI2 + K2O + I2 =>
Fe3O4 + 8 KI = 3 FeI2 + 4 K2O + I2
BaS + CuCl2 = BaCl2 + CuS =>
BaS + CuCl2 = BaCl2 + CuS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ba(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + BaSO4(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + BaSO4(aq)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(III)SO4 + Na2S = Fe(III)S + Na2SO4 =>
Fe(III)SO4 + Na2S = Fe(III)S + Na2SO4
Cr + NO3{-} + H{+} = Cr{3+} + NH4{+} + H2O =>
8 Cr + 3 NO3{-} + 30 H{+} = 8 Cr{3+} + 3 NH4{+} + 9 H2O
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
SO2 + TeO2 + H2O = Te + H2SO4 =>
2 SO2 + TeO2 + 2 H2O = Te + 2 H2SO4
Fe(NH4)(SO4)2(H20)6 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 Fe(NH4)(SO4)2(H20)6 + 72 H2SO4 + 48 KMnO4 = Fe2(SO4)3 + 48 MnSO4 + (NH4)2SO4 + 24 K2SO4 + 192 H2O
Al + KOH + H2O + H2SO4 = KAl(SO4)3*12H2O + H2 =>
2 Al + 2 KOH + 22 H2O + 6 H2SO4 = 2 KAl(SO4)3*12H2O + 5 H2
C6H3F2 + O2 = CO2 + H2O + FO2 =>
4 C6H3F2 + 35 O2 = 24 CO2 + 6 H2O + 8 FO2
N2O3 + Ca(OH)2 = Ca(NO3)2 + H2O + NO =>
3 N2O3 + Ca(OH)2 = Ca(NO3)2 + H2O + 4 NO
KH + H2SO4 = H2 + KH(SO4) =>
KH + H2SO4 = H2 + KH(SO4)
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + KC2H3O2(ac) =>
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + 2 KC2H3O2(ac)
HI + NaHCO3 = CO2 + H2O + NaI =>
HI + NaHCO3 = CO2 + H2O + NaI
CaCl2(ac) + Na2CO3(ac) = CaCO3 + NaCl =>
CaCl2(ac) + Na2CO3(ac) = CaCO3 + 2 NaCl
Fe + H2S + O2 = Fe2S + H2O =>
4 Fe + 2 H2S + O2 = 2 Fe2S + 2 H2O
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
SnS3{2-} + H2SO4 = Sn{2+} + SO4{2-} + H2S + S =>
SnS3{2-} + 2 H2SO4 = Sn{2+} + 2 SO4{2-} + 2 H2S + S
[PtCl6]{2-} + Sn{2+} = Sn{4+} + Cl{-} + [PtCl4]{2-} =>
[PtCl6]{2-} + Sn{2+} = Sn{4+} + 2 Cl{-} + [PtCl4]{2-}
CH3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Ca(s) + H2SO4(ag) = CaSO4(ag) + H2(g) =>
Ca(s) + H2SO4(ag) = CaSO4(ag) + H2(g)
(MgOH)2SO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
(MgOH)2SO4 + Ba(OH)2 = 2 Mg(OH)2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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