| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2S
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
V(NO3)4 + Na2SO4 = Na(NO3) + V(SO4)2 =>
V(NO3)4 + 2 Na2SO4 = 4 Na(NO3) + V(SO4)2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
HgS + HCl + NO3 = HgCl4 + S + NO + H2O =>
HgS + 4 HCl + NO3 = HgCl4 + S + NO + 2 H2O
C3H8 + CO2 = H2O + C4H6 =>
11 C3H8 + 7 CO2 = 14 H2O + 10 C4H6
H{+} + NH3 + ClO{2-} = N2H4 + Cl{-} + H2O =>
2 H{+} + 2 NH3 + 2 ClO{2-} = N2H4 + 2 Cl{-} + 2 H2O
C3H4O4 + CH4N2O = C4H4N2O3 + H2O =>
C3H4O4 + CH4N2O = C4H4N2O3 + 2 H2O
LiNO3 + Mn(NO3)2 + H3BO3 + C6H3O2 = LiMnBO3 + CO2 + N2 + H2O =>
46 LiNO3 + 46 Mn(NO3)2 + 46 H3BO3 + 30 C6H3O2 = 46 LiMnBO3 + 180 CO2 + 69 N2 + 114 H2O
Calciumcarbonate + hydrochloricacid = calciumchloride + Carbondioxide + water =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C4H6O4Sr + (NH4)3PO4 = C4H6PO4 + (NH4)3O4Sr =>
C4H6O4Sr + (NH4)3PO4 = C4H6PO4 + (NH4)3O4Sr
NH3(g) + NO(aq) = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO(aq) = 5 N2(g) + 6 H2O(g)
Tl + Br2 = TlBr =>
2 Tl + Br2 = 2 TlBr
Cu + Ag(NO3) = Cu(NO3) + Ag =>
Cu + Ag(NO3) = Cu(NO3) + Ag
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
K2CrO4 + KNO2 + H2O = K[Cr(OH)4] + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 5 H2O = 2 K[Cr(OH)4] + 3 KNO3 + 2 KOH
Cu + Pt(NO3)2 = Pt + Cu(NO3)2 =>
Cu + Pt(NO3)2 = Pt + Cu(NO3)2
HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(l)* =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)*
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CuOH + HNO3 = CuNO3 + H2O =>
CuOH + HNO3 = CuNO3 + H2O
Al + Cr(NO3)2 = Cr + Al(NO3)2 =>
Al + Cr(NO3)2 = Cr + Al(NO3)2
C5H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 MnO2 + 2 KOH
LiN + Al = AlN + Li =>
LiN + Al = AlN + Li
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
Al2(SO4)3 + CaH2 = AlH + Ca(SO4)3 =>
Al2(SO4)3 + CaH2 = 2 AlH + Ca(SO4)3
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
KF + Pb2(NO3)2 = KNO3 + F2Pb2 =>
2 KF + Pb2(NO3)2 = 2 KNO3 + F2Pb2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NH4Cl
MnO4{-} + AsO3{3-} + H{+} = Mn{+2} + AsO4{3-} + H2O =>
2 MnO4{-} + 5 AsO3{3-} + 6 H{+} = 2 Mn{+2} + 5 AsO4{3-} + 3 H2O
KMnO4 + C6H12O6 + H2SO4 = K2SO4 + C6H12O7 + MnSO4 + H2O =>
2 KMnO4 + 5 C6H12O6 + 3 H2SO4 = K2SO4 + 5 C6H12O7 + 2 MnSO4 + 3 H2O
H3BO3 + NH4F = NH4BF4 + H2O + NH3 =>
H3BO3 + 4 NH4F = NH4BF4 + 3 H2O + 3 NH3
ZnSO4 + NaHCO3 = Zn(HCO3)2 + Na2SO4 =>
ZnSO4 + 2 NaHCO3 = Zn(HCO3)2 + Na2SO4
NaCN(aq) + CuCl(aq) = NaCl(aq) + CuCN(s) =>
NaCN(aq) + CuCl(aq) = NaCl(aq) + CuCN(s)
SrCO3 + Fe2O3 + NiO = SrFeNiO3 + CO2 + O2 =>
4 SrCO3 + 2 Fe2O3 + 4 NiO = 4 SrFeNiO3 + 4 CO2 + O2
C4H10(g) + O2 = CO2 + H2O(g) =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O(g)
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + water =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
NH4(OH) + H3PO4 = H2O + (NH4)3(PO4) =>
3 NH4(OH) + H3PO4 = 3 H2O + (NH4)3(PO4)
Al + (OH)3 = Al2O + H2O =>
6 Al + 2(OH)3 = 3 Al2O + 3 H2O
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + H2CO3 =>
2 CuCl2 + 2 Na2CO3 + 2 H2O = (CuOH)2CO3 + 4 NaCl + H2CO3
Fe(III) + H = Fe(III)H =>
Fe(III) + H = Fe(III)H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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