| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + Fe2(SO4)3 = 3 H2SO4 + 2 Fe
I2 + KSCN + H2O = KHSO4 + ICN + HI =>
4 I2 + KSCN + 4 H2O = KHSO4 + ICN + 7 HI
CHOOH + C5H12O = CH3COOC2H5 + H3O =>
26 CHOOH + 18 C5H12O = 29 CH3COOC2H5 + 12 H3O
Mg(s) + Cr(NO3)3 = Mg(NO3)2(aq) + Cr(s) =>
3 Mg(s) + 2 Cr(NO3)3 = 3 Mg(NO3)2(aq) + 2 Cr(s)
SO3 + Fe(OH)4 = Fe(SO4)2 + H2O =>
2 SO3 + Fe(OH)4 = Fe(SO4)2 + 2 H2O
BeO + C = Be2C + CO2 =>
2 BeO + 2 C = Be2C + CO2
NaAlO2 + NaNO3 + H2O = NaOH + Al(NO3)3 =>
NaAlO2 + 3 NaNO3 + 2 H2O = 4 NaOH + Al(NO3)3
Ni(OH)2 + (HC2H3O2) = HOH + Ni(C2H3O2)2 =>
Ni(OH)2 + 2(HC2H3O2) = 2 HOH + Ni(C2H3O2)2
BiF3 + FeI2 = BiI3 + FeF2 =>
2 BiF3 + 3 FeI2 = 2 BiI3 + 3 FeF2
MoO3(s) + H2(g) = Mo2O3(s) + H2O(l) =>
2 MoO3(s) + 3 H2(g) = Mo2O3(s) + 3 H2O(l)
Fe2(OH)3 + O2 = Fe2O3 + H2O =>
4 Fe2(OH)3 + 3 O2 = 4 Fe2O3 + 6 H2O
C(s) + S(g) = CS2 =>
C(s) + 2 S(g) = CS2
CH3COONa + H2SO4 = CH3COOH + HNaSO4 =>
CH3COONa + H2SO4 = CH3COOH + HNaSO4
C3H8O + MnO4{-} = C3H6O + MnO2 + OH{-} + H2O =>
3 C3H8O + 2 MnO4{-} = 3 C3H6O + 2 MnO2 + 2 OH{-} + 2 H2O
HF + Al = AlH + F =>
HF + Al = AlH + F
C4H9OH + K = C4H9K + OH =>
C4H9OH + K = C4H9K + OH
S + KClO3 = SO2 + K + Cl =>
3 S + 2 KClO3 = 3 SO2 + 2 K + 2 Cl
Cr(OH)3 + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)2] + H2O =>
4 Cr(OH)3 + 3 PbO2 + 14 NaOH = 4 Na2CrO4 + 3 Na2[Pb(OH)2] + 10 H2O
(C2H3O2H) + Al(OH)3 = (H2O) + Al(C2H3O2)3 =>
3(C2H3O2H) + Al(OH)3 = 3(H2O) + Al(C2H3O2)3
HCl + Ba(OH)2 = Cl2Ba + H2O =>
2 HCl + Ba(OH)2 = Cl2Ba + 2 H2O
C + KNO3 + Fe = Fe(NO3)3 + KC =>
3 C + 3 KNO3 + Fe = Fe(NO3)3 + 3 KC
K2CO3*2H2O + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3*2H2O + 2 HCl(aq) = 2 KCl(aq) + 3 H2O(l) + CO2(g)
OH + C2H4O2 = H2O + CO2 =>
8 OH + C2H4O2 = 6 H2O + 2 CO2
KClO4 + AgNO3 = AgClO4 + KNO3 =>
KClO4 + AgNO3 = AgClO4 + KNO3
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + NH4Cl =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + 2 NH4Cl
PhOH + K2Cr2O7 + H2SO4 = PhO + K2SO4 + Cr2(SO4)3 + H2O =>
6 PhOH + K2Cr2O7 + 4 H2SO4 = 6 PhO + K2SO4 + Cr2(SO4)3 + 7 H2O
H4P2O7 + Bi(OH)5 = Bi4(P2O7)5 + H2O =>
5 H4P2O7 + 4 Bi(OH)5 = Bi4(P2O7)5 + 20 H2O
NaNO3(aq) + NH3(aq) = Na(NH3)(s) + NO3(aq) =>
NaNO3(aq) + NH3(aq) = Na(NH3)(s) + NO3(aq)
HCH3 + CO2 = CCH3 + H2O =>
11 HCH3 + 5 CO2 = 8 CCH3 + 10 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
N13 = N212 =>
212 N13 = 13 N212
Ag(OH) = H2O + Ag2O =>
2 Ag(OH) = H2O + Ag2O
NH4Cl + Fe(NO3)3 = H4N2O3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 H4N2O3 + FeCl3
KOH + CH3COOCH = KCH3COOC + H2O =>
KOH + CH3COOCH = KCH3COOC + H2O
Ca(CN)2 = Ca + (CN)2 =>
Ca(CN)2 = Ca + (CN)2
Ni + MnN = NiN + Mn =>
Ni + MnN = NiN + Mn
AlCl3(aq) + K4[Fe(CN)6](aq) = Al4[Fe(CN)6]3(s) + KCl(aq) =>
4 AlCl3(aq) + 3 K4[Fe(CN)6](aq) = Al4[Fe(CN)6]3(s) + 12 KCl(aq)
Zn + NaCl = (ZnCl)2 + Na =>
2 Zn + 2 NaCl = (ZnCl)2 + 2 Na
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
CH4 + CuO = CH3COCH3 + Cu + H2O =>
3 CH4 + 4 CuO = CH3COCH3 + 4 Cu + 3 H2O
Ag3N + Na = Na3N + Ag =>
Ag3N + 3 Na = Na3N + 3 Ag
Fe(NO3)3 + (NH4)(OH) = (NO3)(NH4) + Fe(OH)3 =>
Fe(NO3)3 + 3(NH4)(OH) = 3(NO3)(NH4) + Fe(OH)3
Li2CO3 + Pb(NO3)2 = LiNO3 + PbCO3 =>
Li2CO3 + Pb(NO3)2 = 2 LiNO3 + PbCO3
HClO4 + Na2O = H2O + NaClO4 =>
2 HClO4 + Na2O = H2O + 2 NaClO4
Mg + Hg(OH)2 = Hg + Mg(OH)2 =>
Mg + Hg(OH)2 = Hg + Mg(OH)2
Pb(SO4)2 + H2O = H2SO4 + Pb(OH)4 =>
Pb(SO4)2 + 4 H2O = 2 H2SO4 + Pb(OH)4
FeSO4 + NaNO2 = NaSO4 + FeO + NO =>
FeSO4 + NaNO2 = NaSO4 + FeO + NO
Pb(SO4)2 + H2O = H2SO4 + Pb(OH)4 =>
Pb(SO4)2 + 4 H2O = 2 H2SO4 + Pb(OH)4
H3PO4 + Sn(OH)2 = Sn(PO3)2 + H2O =>
2 H3PO4 + Sn(OH)2 = Sn(PO3)2 + 4 H2O
Zn + HHSOOOO = ZnZnSOOOO + HH =>
2 Zn + HHSOOOO = ZnZnSOOOO + HH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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