| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(H2PO4)3 + 3 H2O = Al2O3 + 6 H3PO4
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
InCl3 + Ca = CaCl2 + In =>
2 InCl3 + 3 Ca = 3 CaCl2 + 2 In
Ca(OH)2 + SeH2 = CaSe + H2O =>
Ca(OH)2 + SeH2 = CaSe + 2 H2O
Al = Al2{+} + e =>
2 Al = Al2{+} + e
V2O5 + OH{-} = VO4{-3} + H2O =>
V2O5 + 6 OH{-} = 2 VO4{-3} + 3 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
NaOH + Ca(OH)2 + Cl(g) = (CaClO2) + NaCl(l) + H2O(l) =>
2 NaOH + Ca(OH)2 + 3 Cl(g) = (CaClO2) + 2 NaCl(l) + 2 H2O(l)
Sn(OH)2 + Mg(ClO4)2 = Sn(ClO4)2 + Mg(OH)2 =>
Sn(OH)2 + Mg(ClO4)2 = Sn(ClO4)2 + Mg(OH)2
C2H3O + O2 = CO + H2O =>
4 C2H3O + 5 O2 = 8 CO + 6 H2O
Ca3(PO4)2 + H2SO4 = Ca(H2SO4)2 + CaPO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2SO4)2 + 2 CaPO4
Po + O2 = Po2O6 =>
2 Po + 3 O2 = Po2O6
Fe(NO3)3 + BaCl2 = Fe2Cl6 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = Fe2Cl6 + 3 Ba(NO3)2
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq) =>
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq)
Li + Zn(NO) = LiNO + Zn =>
Li + Zn(NO) = LiNO + Zn
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
SO2 + Ga(OH)3 = GaO + SO3 + H2O =>
SO2 + 2 Ga(OH)3 = 2 GaO + SO3 + 3 H2O
Al2S3 + NaOH = NaAlO2 + Na2S + H2O =>
Al2S3 + 8 NaOH = 2 NaAlO2 + 3 Na2S + 4 H2O
Pb(CIO4)2(aq) + NaI(aq) = PbI2(s) + NaCIO4(aq) =>
Pb(CIO4)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCIO4(aq)
Ca(OH)2 + SeH2 = CaSe + H2O =>
Ca(OH)2 + SeH2 = CaSe + 2 H2O
Cu + NaCl + HCl + H2O2 = Na3[CuCl4] + H2O =>
2 Cu + 6 NaCl + 2 HCl + H2O2 = 2 Na3[CuCl4] + 2 H2O
CHI3 + O2 = I2 + H2O + CO2 =>
4 CHI3 + 5 O2 = 6 I2 + 2 H2O + 4 CO2
Ca(OH)2 + SeH2 = CaSe + H2O =>
Ca(OH)2 + SeH2 = CaSe + 2 H2O
CH3CH2CH2HO + O = CO2 + H2O =>
CH3CH2CH2HO + 9 O = 3 CO2 + 4 H2O
CO + Pb = PbCO =>
CO + Pb = PbCO
Mg + Na = Mg3Na =>
3 Mg + Na = Mg3Na
NH3 + CuO = Cu + water + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
NaHSO4 + Fe2(SO4)3 + H2O = H2SO4 + NaFe3(SO4)2(OH)6 =>
2 NaHSO4 + 3 Fe2(SO4)3 + 12 H2O = 7 H2SO4 + 2 NaFe3(SO4)2(OH)6
Mg + CH3I = CH3MgI =>
Mg + CH3I = CH3MgI
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
F2 + NH3 = NH4F + N2 =>
3 F2 + 8 NH3 = 6 NH4F + N2
BaCr2O7 + KCl + NaOH = K2CrO4 + Na2CrO4 + BaCl2 + H2O =>
BaCr2O7 + 2 KCl + 2 NaOH = K2CrO4 + Na2CrO4 + BaCl2 + H2O
K + Mn5 + O4 = KMn5O4 =>
K + Mn5 + O4 = KMn5O4
Ca(OH)2 + SeH2 = CaSe + H2O =>
Ca(OH)2 + SeH2 = CaSe + 2 H2O
KCl + NaCl + AlCl3 = K2NaAlCl6 =>
2 KCl + NaCl + AlCl3 = K2NaAlCl6
Fe + H12O4 = Fe3O4 + H8 =>
6 Fe + 2 H12O4 = 2 Fe3O4 + 3 H8
Au + H2SO4 = Au(SO4)3 + H2SO3 + H2O =>
Au + 6 H2SO4 = Au(SO4)3 + 3 H2SO3 + 3 H2O
HCCH + O2 = CO2 + H2O =>
2 HCCH + 5 O2 = 4 CO2 + 2 H2O
Na3PO4 + CH3COOH = CH3COONa + H3PO4 =>
Na3PO4 + 3 CH3COOH = 3 CH3COONa + H3PO4
MnO2 + O3 + KOH = KMnO4 + H2O =>
2 MnO2 + O3 + 2 KOH = 2 KMnO4 + H2O
Mg3P2 + H2 = PH3 + MgH =>
2 Mg3P2 + 9 H2 = 4 PH3 + 6 MgH
K2MnO4 + NaS + H2O = KOH + NaSO4 + MnO =>
2 K2MnO4 + NaS + 2 H2O = 4 KOH + NaSO4 + 2 MnO
MnO2 + H2O + {-} = Mn{2+} + OH{-} =>
MnO2 + 2 H2O + 2e = Mn{2+} + 4 OH{-}
(Ni(NH3))Cl2 + NaOH = Ni(OH)2 + NaCl + NH3 =>
(Ni(NH3))Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl + NH3
Br2 + C + H2 = CH2Br2 =>
Br2 + C + H2 = CH2Br2
Fe(l) + S(s) = FeS(s) =>
Fe(l) + S(s) = FeS(s)
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
H3PO3 + Bi(OH)3 = Bi2(PO3)2 + H2O =>
2 H3PO3 + 2 Bi(OH)3 = Bi2(PO3)2 + 6 H2O
(NH4)2Fe(SO4)2 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NH4SCN = Fe(SCN)2 + 2(NH4)2SO4
Mg(s) + NaNO3(aq) = Mg(NO3)2 + Na =>
Mg(s) + 2 NaNO3(aq) = Mg(NO3)2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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