| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
CaSiO3(s) + CO2(g) = CaCO3(s) + SiO2(s) =>
CaSiO3(s) + CO2(g) = CaCO3(s) + SiO2(s)
Hg2(ClO4)2 + Al2(SO4)3 = Al(ClO4)3 + Hg2SO4 =>
3 Hg2(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 Hg2SO4
(C6H12O6)2 + O2 = CO2 + H2O =>
(C6H12O6)2 + 12 O2 = 12 CO2 + 12 H2O
CO2 + Na = NaCO2 =>
CO2 + Na = NaCO2
Fe2(OH)2 + NaOH = Na2[Fe2(OH)4] =>
Fe2(OH)2 + 2 NaOH = Na2[Fe2(OH)4]
SnCl2 + K2Cr2O7 = Sn2(Cr2O7)2 + KCl =>
2 SnCl2 + 2 K2Cr2O7 = Sn2(Cr2O7)2 + 4 KCl
Ba(OH)2 = BaH2O2 =>
Ba(OH)2 = BaH2O2
Al + Ca3(PO4)3 = AlPO4 + Ca =>
3 Al + Ca3(PO4)3 = 3 AlPO4 + 3 Ca
(Pb2O) + C = Pb + CO2 =>
2(Pb2O) + C = 4 Pb + CO2
C7H15OH + Na = C7H15ONa + H2 =>
2 C7H15OH + 2 Na = 2 C7H15ONa + H2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Na2SO + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
Na2SO + K2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
W2CrC2F2 = WC + Cr3C2 + WF6 + W =>
3 W2CrC2F2 = 4 WC + Cr3C2 + WF6 + W
NaNO + O2 = NaNO2 =>
2 NaNO + O2 = 2 NaNO2
Cu + Ag{2+} = Cu{2+} + Ag =>
Cu + Ag{2+} = Cu{2+} + Ag
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3KOH = KNH3OH =>
NH3KOH = KNH3OH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
C3H6Br2Zn = ZnBr2C3H6 =>
C3H6Br2Zn = ZnBr2C3H6
F + I2 = FI =>
2 F + I2 = 2 FI
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C8H10O2N4 + O2 = CO2 + H2O + N2 =>
2 C8H10O2N4 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + H2SO4(p) = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4(p) = 4 Al2(SO4)3 + 12 H2O + 3 H2S
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Fe(OH)SO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 Fe(OH)SO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
S3O6{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S3O6{2-} + 8 MnO4{-} + 4 H{+} = 8 Mn{2+} + 15 SO4{2-} + 2 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Mg{+} + CO3{-} = MgCO3 =>
Mg{+} + CO3{-} = MgCO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
K3[Co(C2O4)3] + HCl = K2[CoCl4] + KCl + CO2 + CO + H2O =>
2 K3[Co(C2O4)3] + 10 HCl = 2 K2[CoCl4] + 2 KCl + 7 CO2 + 5 CO + 5 H2O
Al(OH)(NO3)2 + H2O = Al(OH)2(NO3) + HNO3 =>
Al(OH)(NO3)2 + H2O = Al(OH)2(NO3) + HNO3
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
CoCO3 + CH3COOH = Co(CH3COOH)2 + CO2 + H2O =>
4 CoCO3 + 9 CH3COOH = 4 Co(CH3COOH)2 + 6 CO2 + 2 H2O
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
PbO + Cl2 = PbCl2 + O2 =>
2 PbO + 2 Cl2 = 2 PbCl2 + O2
KHCO3 + Ag2S = AgHCO3 + K2S =>
2 KHCO3 + Ag2S = 2 AgHCO3 + K2S
C3Hg + O2 = CO2 + Hg3 =>
3 C3Hg + 9 O2 = 9 CO2 + Hg3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KIO3 + Re + KOH = KReO4 + KI + H2O =>
7 KIO3 + 6 Re + 6 KOH = 6 KReO4 + 7 KI + 3 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Ga + Ca{+2} = Ga{+3} + Ca =>
2 Ga + 3 Ca{+2} = 2 Ga{+3} + 3 Ca
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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