| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HCl = CH3COO + H2Cl
NaBr(aq) + CaF2(aq) = NaF(aq) + CaBr2(aq) =>
2 NaBr(aq) + CaF2(aq) = 2 NaF(aq) + CaBr2(aq)
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H =>
Fe + 3 HNO3 + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 3 H
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
CH2 + Cl2 = CH2Cl2 =>
CH2 + Cl2 = CH2Cl2
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
C2H6 + CO2 = CO + H2O =>
C2H6 + 5 CO2 = 7 CO + 3 H2O
FeI2 + H2O = Fe(OH)2 + HI =>
FeI2 + 2 H2O = Fe(OH)2 + 2 HI
Ti2CO3 = Ti2O + CO2 =>
Ti2CO3 = Ti2O + CO2
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O
Na4SiO4 + SrCl2 = Sr2SiO4 + NaCl =>
Na4SiO4 + 2 SrCl2 = Sr2SiO4 + 4 NaCl
Fe2O3 + Na2CO3 + KNO3 = Na2FeO4 + KNO2 + CO2 =>
Fe2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2FeO4 + 3 KNO2 + 2 CO2
Cu + AuC2O4 = CuC2O4 + Au =>
Cu + AuC2O4 = CuC2O4 + Au
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
HBr + LiMnO4 = MnBr2 + Br2 + LiBr + H2O =>
16 HBr + 2 LiMnO4 = 2 MnBr2 + 5 Br2 + 2 LiBr + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Hg{2+} + Mn = Hg + Mn{2+} =>
Hg{2+} + Mn = Hg + Mn{2+}
O2F2 + H2O = O2 + HF =>
2 O2F2 + 2 H2O = 3 O2 + 4 HF
C21H44 + O2 = C + H2O =>
C21H44 + 11 O2 = 21 C + 22 H2O
Mg + AsCl3 = MgCl2 + As =>
3 Mg + 2 AsCl3 = 3 MgCl2 + 2 As
CaSO4 + Ca(OH)2 = (CaOH)2SO4 =>
CaSO4 + Ca(OH)2 = (CaOH)2SO4
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
Al2Si2O5(OH)4 + HF = AlF3 + SiF4 + H2O =>
Al2Si2O5(OH)4 + 14 HF = 2 AlF3 + 2 SiF4 + 9 H2O
FeWO4 + NaOH + H2O = Na2WO4*2H2O + Fe(OH)2 =>
FeWO4 + 2 NaOH + 2 H2O = Na2WO4*2H2O + Fe(OH)2
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
C21H44 + O2 = CO + H2O =>
2 C21H44 + 43 O2 = 42 CO + 44 H2O
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
NaCN + (NH4)2CO3 = Na2CO3 + NH4CN =>
2 NaCN + (NH4)2CO3 = Na2CO3 + 2 NH4CN
H2Co3 + Cl2 = Cl2Co3 + H2 =>
H2Co3 + Cl2 = Cl2Co3 + H2
C7H6O3 + C4H10O = C11H14O3 + H2O =>
C7H6O3 + C4H10O = C11H14O3 + H2O
NaOH + C3H6O3 = H2O + C3H5O3Na =>
NaOH + C3H6O3 = H2O + C3H5O3Na
NH4Br + Ca(OH)2 = NH4(OH) + Ca(Br)2 =>
2 NH4Br + Ca(OH)2 = 2 NH4(OH) + Ca(Br)2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2 =>
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2
Ag(NH3)2(aq) + H(aq) = Ag + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) = Ag + 2 NH4(aq)
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
NH3 + ClO{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 ClO{-} = N2 + 3 Cl{-} + 3 H2O
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
AsCl = As + Cl2 =>
2 AsCl = 2 As + Cl2
C2H7NO + O2 + NaOH = Na2CO3 + H2O + N2 =>
4 C2H7NO + 13 O2 + 16 NaOH = 8 Na2CO3 + 22 H2O + 2 N2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
PbCl4 + Al = AlCl3 + Pb =>
3 PbCl4 + 4 Al = 4 AlCl3 + 3 Pb
BaCl2 + Al2(SO3)3 = AlCl3 + BaSO3 =>
3 BaCl2 + Al2(SO3)3 = 2 AlCl3 + 3 BaSO3
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
MgF2 + I2 = Mg + I2F2 =>
MgF2 + I2 = Mg + I2F2
Al + Zn(SO4)2 = Al2(SO4)3 + Zn =>
4 Al + 3 Zn(SO4)2 = 2 Al2(SO4)3 + 3 Zn
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
C21H44 + O2 = C + H2O =>
C21H44 + 11 O2 = 21 C + 22 H2O
Cl2O3 + HCl = Cl2 + H2O =>
Cl2O3 + 6 HCl = 4 Cl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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