| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 Na = Na2CO3 + H2
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4H2O2 + KSO4 + LiSO4 + H2O =>
2 LiCl + 2 KMnO4 + 6 H2SO4 = Cl2 + 2 MnSO4H2O2 + 2 KSO4 + 2 LiSO4 + 4 H2O
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
Rb2O + NaOH + H2O = Na3[Rb(OH)4] =>
Rb2O + 6 NaOH + H2O = 2 Na3[Rb(OH)4]
C6H12O8 + O2 = CO2 + H2O =>
C6H12O8 + 5 O2 = 6 CO2 + 6 H2O
NaNO2 + H2SO3 = HNO2 + NaHSO3 =>
NaNO2 + H2SO3 = HNO2 + NaHSO3
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
KF = K + F2 =>
2 KF = 2 K + F2
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
MgCO3 + H2(SO4) = Mg(SO4) + H2CO3 =>
MgCO3 + H2(SO4) = Mg(SO4) + H2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C12H22O11 + O2 = H2O + CO =>
C12H22O11 + 6 O2 = 11 H2O + 12 CO
H2CrO4 + HCl = CrCl3 + HClO3 + H2 =>
6 H2CrO4 + 26 HCl = 6 CrCl3 + 8 HClO3 + 15 H2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Bi(OH)3 + SnO2{2-} = Bi + H2O + SnO3{2-} =>
2 Bi(OH)3 + 3 SnO2{2-} = 2 Bi + 3 H2O + 3 SnO3{2-}
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
CuAl + HCl = CuCl + AlCl3 + H2 =>
CuAl + 4 HCl = CuCl + AlCl3 + 2 H2
MnO2 + K2CO3 + KCl2 = K2MnO4 + KCl + CO2 =>
MnO2 + 2 K2CO3 + 2 KCl2 = K2MnO4 + 4 KCl + 2 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2SO3 + H2O + Br2 = HBr + H2SO4 =>
H2SO3 + H2O + Br2 = 2 HBr + H2SO4
NH4OH + NaCl = NH3 + HCl + NaOH =>
NH4OH + NaCl = NH3 + HCl + NaOH
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Se + H2 = Se2H4 =>
2 Se + 2 H2 = Se2H4
CH3NH3Cl = CH3NH3 + Cl2 =>
2 CH3NH3Cl = 2 CH3NH3 + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + C + Cl2 = CO2 + AlCl3 =>
2 Al2O3 + 3 C + 6 Cl2 = 3 CO2 + 4 AlCl3
Cr + HCl = Cr{6+} + Cl{-} + H2 =>
Cr + 6 HCl = Cr{6+} + 6 Cl{-} + 3 H2
silverbromide = Silver + Bromine =>
2 AgBr = 2 Ag + Br2
R2 + O7 = R2O7 =>
R2 + O7 = R2O7
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C5H11O3 + O2 = CO2 + H2O =>
4 C5H11O3 + 25 O2 = 20 CO2 + 22 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2SiO3 + Zn(OH)2 = ZnSiO3 + KOH =>
K2SiO3 + Zn(OH)2 = ZnSiO3 + 2 KOH
K2(SO4) + Pb(CH3COO)2 = KCH3COO + PbSO4 =>
K2(SO4) + Pb(CH3COO)2 = 2 KCH3COO + PbSO4
Al4C3 + HOH = Al(OH)3 + CH4 =>
Al4C3 + 12 HOH = 4 Al(OH)3 + 3 CH4
C2H4O3 + H2O = C2H4O2 + H2O2 =>
C2H4O3 + H2O = C2H4O2 + H2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(OH)2 + HBr = H(OH) + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H(OH) + ZnBr2
Cd + HBr = CdBr2 + H =>
Cd + 2 HBr = CdBr2 + 2 H
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
H2SO4 + NaAuCl4 = Cl2 + Au + Na2SO4 + H2 =>
H2SO4 + 2 NaAuCl4 = 4 Cl2 + 2 Au + Na2SO4 + H2
U{4+} + MnO4{-} + H = Mn{2+} + UO{+} + H2O =>
U{4+} + MnO4{-} + 6 H = Mn{2+} + UO{+} + 3 H2O
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
BaCl2(H2O) = BaCl2 + H2O =>
BaCl2(H2O) = BaCl2 + H2O
Br2 + H3AgO4 = Ag4 + HBrO2 + H2O =>
10 Br2 + 12 H3AgO4 = 3 Ag4 + 20 HBrO2 + 8 H2O
C + Al = Al4C2 =>
2 C + 4 Al = Al4C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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