| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BO2 + 2 H2O = 4 HBO2 + O2
Br2 + IO3{-} + OH{-} = Br{-} + IO4{-} + H2O =>
Br2 + IO3{-} + 2 OH{-} = 2 Br{-} + IO4{-} + H2O
NH4OH + HAc = NH4Ac + H2O =>
NH4OH + HAc = NH4Ac + H2O
HF + SiO2 = HO2 + SiF =>
HF + SiO2 = HO2 + SiF
C6H12O6 + CuSO4 + NaOH = C6H12O7 + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = C6H12O7 + Cu2O + 2 Na2SO4 + 2 H2O
CO2 + O = CO3 =>
CO2 + O = CO3
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Al(s) + HCl(aq) = H2(g) + AlCl(g) =>
2 Al(s) + 2 HCl(aq) = H2(g) + 2 AlCl(g)
C2H5OH + CrO3 = CH3COOH + H2O + Cr =>
3 C2H5OH + 2 CrO3 = 3 CH3COOH + 3 H2O + 2 Cr
C5H12O + O2 = CO2 + H2OH2O =>
2 C5H12O + 15 O2 = 10 CO2 + 6 H2OH2O
CuSO{4} + Zn = Cu + ZnSO{4} =>
CuSO{4} + Zn = Cu + ZnSO{4}
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH3CH2CH2COOH + CaCO3 = CH3CH2CH2COOCa + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 CaCO3 = 20 CH3CH2CH2COOCa + 14 H2O + 24 CO2
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4 =>
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4
CuSO4 + HCl = Cl2Cu + H2SO4 =>
CuSO4 + 2 HCl = Cl2Cu + H2SO4
Zn(OH)2*2ZnCO3 = CO2 + H2O + ZnO =>
Zn(OH)2*2ZnCO3 = 2 CO2 + H2O + 3 ZnO
O = O1000000000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000000000
Mg(CH3CO2)2 + KOH = Mg(OH)2 + KCH3CO2 =>
Mg(CH3CO2)2 + 2 KOH = Mg(OH)2 + 2 KCH3CO2
K2S + HNO3 = HS + K2NO3 =>
K2S + HNO3 = HS + K2NO3
Zn(NO3)2 + CsOH = Zn(OH)2 + CsNO3 =>
Zn(NO3)2 + 2 CsOH = Zn(OH)2 + 2 CsNO3
C3H4Cl3 + Cl2 = C3H4Cl4 =>
2 C3H4Cl3 + Cl2 = 2 C3H4Cl4
Fe + ClO = FeClO =>
Fe + ClO = FeClO
C2H4 + O0 = H2O + CO2 =>
C2H4 + 6 O0 = 2 H2O + 2 CO2
Al + SnCl3 = Sn + AlCl3 =>
Al + SnCl3 = Sn + AlCl3
water + calciumcarbonate = calciumhydroxide + carbonicacid =>
2 H2O + CaCO3 = Ca(OH)2 + H2CO3
CO2 + C6H8O7 + Na = Na3C6H5O7 + H2O =>
6 CO2 + 5 C6H8O7 + 18 Na = 6 Na3C6H5O7 + 5 H2O
MnO + C = Mn3C + CO2 =>
6 MnO + 5 C = 2 Mn3C + 3 CO2
H2SO4 + PbI2 = PbSO4 + HI =>
H2SO4 + PbI2 = PbSO4 + 2 HI
ammoniumchloride + magnesiumoxide = ammoniumoxide + magnesiumchloride =>
2 NH4Cl + MgO = (NH4)2O + MgCl2
(NH4)2S + K2Cr2O7 + H2O = NH3 + S + Cr(OH)3 + KOH =>
3(NH4)2S + K2Cr2O7 + H2O = 6 NH3 + 3 S + 2 Cr(OH)3 + 2 KOH
HBr + Mg = Br2Mg + H2 =>
2 HBr + Mg = Br2Mg + H2
S2O3{2-} + H2O = S{2-} + SO2 + OH{-} =>
3 S2O3{2-} + H2O = 2 S{2-} + 4 SO2 + 2 OH{-}
Cs + HNO3 = NH4NO3 + CsNO3 + H2O =>
8 Cs + 10 HNO3 = NH4NO3 + 8 CsNO3 + 3 H2O
HI + SrH2 = SrI + H =>
HI + SrH2 = SrI + 3 H
HCl + Na2Co3 = H2Co3 + NaCl =>
2 HCl + Na2Co3 = H2Co3 + 2 NaCl
Fe + HCl = Fe2HCl =>
2 Fe + HCl = Fe2HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
C2H4 + Cl2 = CCl4 + H2 =>
C2H4 + 4 Cl2 = 2 CCl4 + 2 H2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K3SO4 + H2O =>
3 KMnO4 + 16 FeSO4 + 12 H2SO4 = 3 MnSO4 + 8 Fe2(SO4)3 + K3SO4 + 12 H2O
NaBr + H2SO4 = HBr + NaHSO4 = SO2 + Br2 + H2O =>
NaBr + H2SO4 = HBr + NaHSO4
X2 + H2O = H2 + X2O =>
X2 + H2O = H2 + X2O
MgBr2 + Cr(NO3)2 = Mg(NO3)2 + CrBr2 =>
MgBr2 + Cr(NO3)2 = Mg(NO3)2 + CrBr2
CH6(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
C812H18 + O2 = CO2 + H2O =>
2 C812H18 + 1633 O2 = 1624 CO2 + 18 H2O
Cr2O3 + NaCO3 + KNO3 = CO2 + Na2CrO4 + KNO2 =>
Cr2O3 + 4 NaCO3 + KNO3 = 4 CO2 + 2 Na2CrO4 + KNO2
CoCl2*6H2O + O2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + O2 + 4 NH4Cl + 20 NH3 = 4[Co(NH3)6]Cl3 + 26 H2O
Na3[Cr(OH)6] + HI = Cr(OH)3 + NaI + H2O =>
Na3[Cr(OH)6] + 3 HI = Cr(OH)3 + 3 NaI + 3 H2O
SrBr2 + H2O = SrO + HBr =>
SrBr2 + H2O = SrO + 2 HBr
Hg2(NO3)2 = Hg + NO2 + O =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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