| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO2 + Mn = 3 Ag + Mn(NO2)3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NO2 + H2O0 = HNO3 + NO =>
3 NO2 + H2O0 = 2 HNO3 + NO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H8 + Cl2 = C + HCl =>
C4H8 + 4 Cl2 = 4 C + 8 HCl
S = S8 =>
8 S = S8
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cl2 + Ni2Br3 = NiCl3 + Br2 =>
6 Cl2 + 2 Ni2Br3 = 4 NiCl3 + 3 Br2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
K + H3(PO4) = K3(PO4) + H2 =>
6 K + 2 H3(PO4) = 2 K3(PO4) + 3 H2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
BaCl2 + CaCl2 = BaCa + Cl =>
BaCl2 + CaCl2 = BaCa + 4 Cl
CrO3 + H2 = Cr2O3 + H2O =>
2 CrO3 + 3 H2 = Cr2O3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H4F2 + O2 = CO2 + H2O + HF =>
2 C2H4F2 + 5 O2 = 4 CO2 + 2 H2O + 4 HF
KNO3*H2SO4 = KHSO4 + HNO3 =>
KNO3*H2SO4 = KHSO4 + HNO3
CO2 + H2O = C6H12 + O6 =>
6 CO2 + 6 H2O = C6H12 + 3 O6
ZnCl2 + MgSO4 = ZnSO4 + MgCl2 =>
ZnCl2 + MgSO4 = ZnSO4 + MgCl2
H2S + Ag2CO3 = H2CO3 + SAg2 =>
H2S + Ag2CO3 = H2CO3 + SAg2
Cu(s) + Mg(NO3)2(aq) = Mg(s) + CuNO3(aq) =>
2 Cu(s) + Mg(NO3)2(aq) = Mg(s) + 2 CuNO3(aq)
H(OH)2 + H3PO4 = H3(PO4)2 + H2O =>
3 H(OH)2 + 2 H3PO4 = H3(PO4)2 + 6 H2O
K2CrO7 + HCl + Na2SO3 = Na2SO4 + CrCl3 + KCl + H2O =>
2 K2CrO7 + 10 HCl + 9 Na2SO3 = 9 Na2SO4 + 2 CrCl3 + 4 KCl + 5 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Zn + Na2O2 = ZnO2 + Na =>
Zn + Na2O2 = ZnO2 + 2 Na
NH3 + CO2 = N2 + CO + H2O =>
2 NH3 + 3 CO2 = N2 + 3 CO + 3 H2O
BOH + HNO3 = H2O + BNO3 =>
BOH + HNO3 = H2O + BNO3
K + H2O = KOH + H =>
K + H2O = KOH + H
NO + HS{-} = SO4{2-} + N2O + H{+} =>
8 NO + HS{-} = SO4{2-} + 4 N2O + H{+}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BaCl2 + KNO4 = Ba(NO4) + KCl2 =>
BaCl2 + KNO4 = Ba(NO4) + KCl2
Ca(HCO3)2 + HCe = CaCe2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCe = CaCe2 + 2 CO2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
FeCl + KPO4 = FePO4 + ClK =>
FeCl + KPO4 = FePO4 + ClK
V2O5(s) + CaS(s) = CaO(s) + V2S5(s) =>
V2O5(s) + 5 CaS(s) = 5 CaO(s) + V2S5(s)
HBrNa2SO3 = HSO3Na2Br =>
HBrNa2SO3 = HSO3Na2Br
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Sr + Zn3(PO4)2 = Sr3(PO4)2 + Zn =>
3 Sr + Zn3(PO4)2 = Sr3(PO4)2 + 3 Zn
Cl2 + SbBr3 = Br2 + SbCl3 =>
3 Cl2 + 2 SbBr3 = 3 Br2 + 2 SbCl3
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O =>
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
HOI = I2O + H2O =>
2 HOI = I2O + H2O
H2O2 + C16H19N3O5S = CHO + NO + S2 + H2O =>
31 H2O2 + 2 C16H19N3O5S = 32 CHO + 6 NO + S2 + 34 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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