| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NaO + CO2 = C7H5NaO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH3 + Hg2 = Hg2(NH3) =>
NH3 + Hg2 = Hg2(NH3)
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Cu(OH)2 + C6H10O = HCOOH + H2O + Cu2O =>
20 Cu(OH)2 + C6H10O = 6 HCOOH + 19 H2O + 10 Cu2O
Zn + H2SO4 = ZnSO4 + H2O + S2O =>
5 Zn + 7 H2SO4 = 5 ZnSO4 + 7 H2O + S2O
CaI2 + (NH4)2Co3 = CaCo3 + NH4I =>
CaI2 + (NH4)2Co3 = CaCo3 + 2 NH4I
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
BaCl2*2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
Mg(HCr2O7)2 + HCl = MgCl2 + CrCl3 + Cl2 + H2O =>
Mg(HCr2O7)2 + 26 HCl = MgCl2 + 4 CrCl3 + 6 Cl2 + 14 H2O
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
H2(g) + As2O3(s) = AsH3(g) + H2O(l) =>
6 H2(g) + As2O3(s) = 2 AsH3(g) + 3 H2O(l)
AgNO3 + Cl2Cu = AgCl + CuN2O6 =>
2 AgNO3 + Cl2Cu = 2 AgCl + CuN2O6
CuBr + KClO3 = KCl + Br2 + CuO =>
6 CuBr + 2 KClO3 = 2 KCl + 3 Br2 + 6 CuO
CO2(g) + CaSiO3(g) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(g) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
K + AuCl3 = Au + KCl =>
3 K + AuCl3 = Au + 3 KCl
H2NCH2COON + O2 = CO2 + H2O + N2 =>
H2NCH2COON + 2 O2 = 2 CO2 + 2 H2O + N2
CH3COOH + Na(CO3)2 = CH3COONa + H2O + CO2 =>
11 CH3COOH + 8 Na(CO3)2 = 8 CH3COONa + 10 H2O + 22 CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaHS + H2S = H2 + NaS2 =>
2 NaHS + 2 H2S = 3 H2 + 2 NaS2
HHS + Ag = AgS + HH =>
HHS + Ag = AgS + HH
BrO3{-} + AsO3{-}3 = Br{-} + AsO4{-}3 =>
BrO3{-} + 3 AsO3{-}3 = Br{-} + 3 AsO4{-}3
O2H2 = OH =>
O2H2 = 2 OH
HI + BaO = BaI2 + H2O =>
2 HI + BaO = BaI2 + H2O
Al(NH3)6 + HCl = [Al(NH3)6]Cl3 + H =>
Al(NH3)6 + 3 HCl = [Al(NH3)6]Cl3 + 3 H
Br + IRb = I2 + BrRb =>
2 Br + 2 IRb = I2 + 2 BrRb
P + H2 = P3H =>
6 P + H2 = 2 P3H
Na2SO4NaOH = NaSO4Na2OH =>
Na2SO4NaOH = NaSO4Na2OH
Fe + Cu(NO3)4 = Fe(NO3)3 + Cu =>
4 Fe + 3 Cu(NO3)4 = 4 Fe(NO3)3 + 3 Cu
Mg(NO3)2 + NH3(g) + H2O = Mg + NH4NO3 =>
4 Mg(NO3)2 + 10 NH3(g) + 3 H2O = 4 Mg + 9 NH4NO3
HCl + CO3 = CO2 + Cl2 + H2O =>
2 HCl + CO3 = CO2 + Cl2 + H2O
B + F = BF3 =>
B + 3 F = BF3
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4 =>
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
CaO + SO4{-2} + H{+} = CaSO4 + H2O =>
CaO + SO4{-2} + 2 H{+} = CaSO4 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ag + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 NO2 + 2 H2O
Ca + SnBr4 = CaBr2 + Sn =>
2 Ca + SnBr4 = 2 CaBr2 + Sn
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
Na2SO4(aq) + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4(aq) + Pb(NO3)2 = 2 NaNO3 + PbSO4
Al(NH3)6 + HCl = [Al(NH3)6]Cl3 + H =>
Al(NH3)6 + 3 HCl = [Al(NH3)6]Cl3 + 3 H
AlCl + Fe2NO2 = Al(NO2) + Fe2Cl =>
AlCl + Fe2NO2 = Al(NO2) + Fe2Cl
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Na2WO4 + Na3PO4 + HNO3 = H3PW12O40 + NaNO3 + H2O =>
12 Na2WO4 + Na3PO4 + 27 HNO3 = H3PW12O40 + 27 NaNO3 + 12 H2O
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
PbCO3 + CH3COOH = Pb(CH3COO) + CO2 + H2O =>
8 PbCO3 + 9 CH3COOH = 8 Pb(CH3COO) + 10 CO2 + 6 H2O
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2CO3 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2CO3
Mg(NO3)2 + NaOH = Mg(OH)2 + NO3 + Na =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NO3 + 2 Na
KSO3HNO3 = KNO2HSO4 =>
KSO3HNO3 = KNO2HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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