| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3H2O + HCl = NH4Cl + H2O
NH3 + Ag2O = N2 + H2O + Ag =>
2 NH3 + 3 Ag2O = N2 + 3 H2O + 6 Ag
K(s) + CuCl(aq) = KCl(aq) + Cu(s) =>
K(s) + CuCl(aq) = KCl(aq) + Cu(s)
BiF3 + H2O = BiOF + HF =>
BiF3 + H2O = BiOF + 2 HF
Ca(HCO3)2(aq) + HI(aq) = CaI2(aq) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l) + 2 CO2(g)
OH{+} + B = B{3+} + OH{-} =>
3 OH{+} + 2 B = 2 B{3+} + 3 OH{-}
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SBr2 = S8 + Br2 =>
8 SBr2 = S8 + 8 Br2
MoS2 = Mo + S =>
MoS2 = Mo + 2 S
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
(C2H5)2Zn + O3 = ZnO + CO2 + H2O =>
3(C2H5)2Zn + 14 O3 = 3 ZnO + 12 CO2 + 15 H2O
Li2SO3 + HBr = LiBr + H2SO3 =>
Li2SO3 + 2 HBr = 2 LiBr + H2SO3
Bn2 + KOH = KBn + KBnO + H2O =>
Bn2 + 2 KOH = KBn + KBnO + H2O
K2S + Mg3(PO4)2 = K3(PO4) + MgS =>
3 K2S + Mg3(PO4)2 = 2 K3(PO4) + 3 MgS
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C8H18(g) + O2 = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(g)
Ni(s) + H2O(l) = NiO + H2 =>
Ni(s) + H2O(l) = NiO + H2
SiO3 = SiO + O2 =>
SiO3 = SiO + O2
FeO + B2O3 = Fe(BO2)2 =>
FeO + B2O3 = Fe(BO2)2
Cu(NO3)2 + (NO4)2CO3 = CuCO3 + NO4NO3 =>
Cu(NO3)2 + (NO4)2CO3 = CuCO3 + 2 NO4NO3
C3H4O4 + NaOH = Na2C3H2O4 + H2O =>
C3H4O4 + 2 NaOH = Na2C3H2O4 + 2 H2O
PI3 + Br2 + H2O = HBr + I2 + H3PO4 =>
2 PI3 + 5 Br2 + 8 H2O = 10 HBr + 3 I2 + 2 H3PO4
CoO + HCl = CoCl2 + H2O =>
CoO + 2 HCl = CoCl2 + H2O
K2SO3(aq) + HBr(aq) = KBr(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HBr(aq) = 2 KBr(aq) + SO2(g) + H2O(l)
Tc2O7 + KI + HCl = K2[TcCl6] + I2 + KCl + H2O =>
Tc2O7 + 6 KI + 14 HCl = 2 K2[TcCl6] + 3 I2 + 2 KCl + 7 H2O
H2SO3 + BaCl2 = H2Cl2 + BaSO3 =>
H2SO3 + BaCl2 = H2Cl2 + BaSO3
AgCl + Na2S2O3 = Na3[Ag(S2O3)2] + NaCl =>
AgCl + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaCl
NH4Cl + Zn3(PO4)2 = (NH4)3PO4 + Cl2Zn =>
6 NH4Cl + Zn3(PO4)2 = 2(NH4)3PO4 + 3 Cl2Zn
S + H2O = H2 + SOH =>
2 S + 2 H2O = H2 + 2 SOH
ON + H2 = H2O + N2 =>
2 ON + 2 H2 = 2 H2O + N2
Cu(OH)NO3 + NH3*H2O = Cu(NH3)4{2+} + NO3{-} + H2O + OH{-} =>
Cu(OH)NO3 + 4 NH3*H2O = Cu(NH3)4{2+} + NO3{-} + 4 H2O + OH{-}
Al(s) + CO2(g) = Al2O3(s) + CO(g) =>
2 Al(s) + 3 CO2(g) = Al2O3(s) + 3 CO(g)
BaCl2 + CuSO4 = Ba(SO4)2 + CuCl =>
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Co(NO3)2 + Na2(CO3) = Na(NO3) + Co2(CO3)2 =>
2 Co(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Co2(CO3)2
K2SO4(aq) + BaCl2(aq) = KCl(aq) + BaSO4 =>
K2SO4(aq) + BaCl2(aq) = 2 KCl(aq) + BaSO4
HCl + Zn = ZnCl2 + H30 =>
30 HCl + 15 Zn = 15 ZnCl2 + H30
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl + SrSO4
CH3COCH3 + I2 = CH3COCH2I + H2 =>
2 CH3COCH3 + I2 = 2 CH3COCH2I + H2
CH3COOH + Ag2O = AgCH3COO + H2O =>
2 CH3COOH + Ag2O = 2 AgCH3COO + H2O
Nh4ReO4 + H2S + HCl = Re2S7 + Nh4Cl + H2O =>
2 Nh4ReO4 + 7 H2S + 2 HCl = Re2S7 + 2 Nh4Cl + 8 H2O
KCl + (NH4)3PO4 = K3PO4 + NH4Cl =>
3 KCl + (NH4)3PO4 = K3PO4 + 3 NH4Cl
NaHCO3 + HCit = NaCit + CO2 + H2O =>
NaHCO3 + HCit = NaCit + CO2 + H2O
KHC2O4 + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4 + 2 NaOH = H2O + Na2C2O4 + KOH
Na2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 5 H2O
C2H4O2 + BaCO3 = Ba(C2H3O2)2 + CO2 + H2O =>
2 C2H4O2 + BaCO3 = Ba(C2H3O2)2 + CO2 + H2O
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
Cl2O2 = Cl2 + O2 =>
Cl2O2 = Cl2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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