| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
Pb3(PO4)2 + H2O = Pb(OH)2 + H3PO4 =>
Pb3(PO4)2 + 6 H2O = 3 Pb(OH)2 + 2 H3PO4
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl
HNO3 + Cl2 = HClO4 + NO2 + H2O =>
14 HNO3 + Cl2 = 2 HClO4 + 14 NO2 + 6 H2O
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
NaNO3 = NaNO2 + O2 = H2O =>
2 NaNO3 = 2 NaNO2 + O2
Sn3(PO4)2 + HCl = SnCl2 + H3PO4 =>
Sn3(PO4)2 + 6 HCl = 3 SnCl2 + 2 H3PO4
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
S2O3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S2O3{2-} + 8 MnO4{-} + 14 H{+} = 10 SO4{2-} + 8 Mn{2+} + 7 H2O
C210H8 + O2 = CO2 + H2O =>
C210H8 + 212 O2 = 210 CO2 + 4 H2O
O2 + CuSO4 = O2SO4 + Cu =>
O2 + CuSO4 = O2SO4 + Cu
Mg + Cl4 = MgCl =>
4 Mg + Cl4 = 4 MgCl
FeS + CO = Fe2O3 + C + S =>
2 FeS + 3 CO = Fe2O3 + 3 C + 2 S
K2Cr2O7 + H2S + HClO4 = Cr(ClO4)3 + H2SO4 + KClO4 + H2O =>
4 K2Cr2O7 + 3 H2S + 32 HClO4 = 8 Cr(ClO4)3 + 3 H2SO4 + 8 KClO4 + 16 H2O
Sn(oh)4 + H2(SO4) = Sn2(SO3)4 + H2O =>
Sn(oh)4 + 8 H2(SO4) = 2 Sn2(SO3)4 + 8 H2O
SbCl3 + (NH4)2S = SbS + (NH4)2 + Cl3 =>
SbCl3 + (NH4)2S = SbS + (NH4)2 + Cl3
AsH3 + MnO4{-} = H3AsO4{-} + Mn =>
AsH3 + MnO4{-} = H3AsO4{-} + Mn
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
FeCI3 + HCI = FeHCI + CI3 =>
FeCI3 + HCI = FeHCI + CI3
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
Mg + Co{+2} = Mg{+2} + Co =>
Mg + Co{+2} = Mg{+2} + Co
ZnOHCl + KOH = K2[Zn(OH)4] + KCl =>
ZnOHCl + 3 KOH = K2[Zn(OH)4] + KCl
AgNO3 + H2O = AgNO3H2O =>
AgNO3 + H2O = AgNO3H2O
NH3 + CrO2 = Cr + NO + H2O =>
4 NH3 + 5 CrO2 = 5 Cr + 4 NO + 6 H2O
Ca + RbCl = CaCl2 + Rb =>
Ca + 2 RbCl = CaCl2 + 2 Rb
Li3N + CaF2 = LiF + Ca3N2 =>
2 Li3N + 3 CaF2 = 6 LiF + Ca3N2
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
H2O2 + HCl = H2O + HClO3 =>
3 H2O2 + HCl = 3 H2O + HClO3
KOH + SiO3 = KO3 + SiOH =>
KOH + SiO3 = KO3 + SiOH
PbSO3 = PbO + SO2 =>
PbSO3 = PbO + SO2
C6H10O5 + Cl2 = C6H8O4Cl2 + H2O =>
C6H10O5 + Cl2 = C6H8O4Cl2 + H2O
Mg(OH)2 + Na2S = MgS + NaOH =>
Mg(OH)2 + Na2S = MgS + 2 NaOH
H2O2 + Na2S2O3 = H2O + H2SO4 + Na2SO4 =>
4 H2O2 + Na2S2O3 = 3 H2O + H2SO4 + Na2SO4
Mg + AlCl3 = MgCl2 + Al3 =>
9 Mg + 6 AlCl3 = 9 MgCl2 + 2 Al3
Se + O2 = Se2O3 =>
4 Se + 3 O2 = 2 Se2O3
SiH4 + N2H2 = Si3N4 + H2 =>
3 SiH4 + 2 N2H2 = Si3N4 + 8 H2
Al + NO3{-} + H2O = AlO2{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 3 NH3 + 5 H{+}
RbO2 + H2O = Rb(OH)2 + H2O2 =>
RbO2 + 2 H2O = Rb(OH)2 + H2O2
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
CH3COO{-} + H3O{+} = CH3COOH + H2O =>
CH3COO{-} + H3O{+} = CH3COOH + H2O
H2S + BrO3{-} + H{+} = S + Br + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + 2 Br + 6 H2O
Bi2O3 + Br2 + KOH = H2O + KBr + KBiO3 =>
Bi2O3 + 2 Br2 + 6 KOH = 3 H2O + 4 KBr + 2 KBiO3
Sr + H3P = Sr3P2 + H2 =>
3 Sr + 2 H3P = Sr3P2 + 3 H2
HCOOH + Cl2 = HCOOCl + H2 =>
2 HCOOH + Cl2 = 2 HCOOCl + H2
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
MgCO3 + LiOH = Mg(OH)2 + Li2 + CO3 =>
MgCO3 + 2 LiOH = Mg(OH)2 + Li2 + CO3
Mg(OH)2 + HNO3 = MgO2 + H2O + NO =>
3 Mg(OH)2 + 2 HNO3 = 3 MgO2 + 4 H2O + 2 NO
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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