| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + LiNO2 = HNO2 + LiCl
H2B4O7 + Cu(OH) = Cu2(B4O7) + H2O =>
H2B4O7 + 2 Cu(OH) = Cu2(B4O7) + 2 H2O
Na3PO4*12H2O + FeCl3 = NaCl + H2O + FePO4 =>
Na3PO4*12H2O + FeCl3 = 3 NaCl + 12 H2O + FePO4
K2(SiO3) + CaCl2 = Ca(SiO3) + KCl =>
K2(SiO3) + CaCl2 = Ca(SiO3) + 2 KCl
(C2H5)3N + HBr = (C2H5)3NHBr =>
(C2H5)3N + HBr = (C2H5)3NHBr
K3PO4 + Ba(NO2)2 = Ba3(PO4)2 + KNO2 =>
2 K3PO4 + 3 Ba(NO2)2 = Ba3(PO4)2 + 6 KNO2
NaIO3 + H2SO3 + NaHSO3 = I2 + NaSO4 + H2O =>
6 NaIO3 + 6 H2SO3 + 4 NaHSO3 = 3 I2 + 10 NaSO4 + 8 H2O
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
Mg + B = MgB =>
Mg + B = MgB
KNO3 + CH2O = CO2 + H2O + N2 + K2CO3 =>
4 KNO3 + 5 CH2O = 3 CO2 + 5 H2O + 2 N2 + 2 K2CO3
C9H8O4 + NaOH = C7H6O3 + C2H3NaO2 =>
C9H8O4 + NaOH = C7H6O3 + C2H3NaO2
Ag + BaO = AgO + Ba =>
Ag + BaO = AgO + Ba
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
C6H126 + O2 = CO2 + H2O =>
2 C6H126 + 75 O2 = 12 CO2 + 126 H2O
Cs2SO4 = Cs2SO3 + O2 =>
2 Cs2SO4 = 2 Cs2SO3 + O2
N2Cl4 = N2 + Cl4 =>
N2Cl4 = N2 + Cl4
Al(s) + H2SO3(aq) = Al2(SO3)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO3(aq) = Al2(SO3)3(aq) + 3 H2(g)
(Fe(SCN)2) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 =>
2(Fe(SCN)2) + 11 K2Cr2O7 + 43 H2SO4 = Fe2(SO4)3 + 11 Cr2(SO4)3 + 4 CO2 + 41 H2O + 11 K2SO4 + 4 HNO3
Mn(OH)4 + NaOH = Na4(Mn(OH)8) =>
Mn(OH)4 + 4 NaOH = Na4(Mn(OH)8)
Al + MnO3 = MnAl2O3 =>
2 Al + MnO3 = MnAl2O3
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + H2O(i) =>
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + 2 H2O(i)
CI2 + O2 = CI2O5 =>
2 CI2 + 5 O2 = 2 CI2O5
Mg + Sn{4+} = Sn{2+} + Mg{2+} =>
Mg + Sn{4+} = Sn{2+} + Mg{2+}
NaSO4 + PbNO4 = NaNO4 + PbSO4 =>
NaSO4 + PbNO4 = NaNO4 + PbSO4
PbI2 + Au = AuI3 + Pb =>
3 PbI2 + 2 Au = 2 AuI3 + 3 Pb
BrCH2COOH = BrCH2CO{+} + OH{-} =>
BrCH2COOH = BrCH2CO{+} + OH{-}
Pb + KI = K + PbI =>
Pb + KI = K + PbI
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb3O + C = CO2 + Pb =>
2 Pb3O + C = CO2 + 6 Pb
H2SO4 + Sb = Sb2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 3 SO2 + 6 H2O
WO2Cl2 = WO3 + WOCl4 =>
2 WO2Cl2 = WO3 + WOCl4
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Al + MgSO4 = AlMgSO4 =>
Al + MgSO4 = AlMgSO4
Pb(NO3)2 + Zn = Pb + Zn(NO3)3 =>
3 Pb(NO3)2 + 2 Zn = 3 Pb + 2 Zn(NO3)3
CuSO4 + Na2CO3 + H2O = Cu2(OH)2 + NaSO4 + CO2 =>
2 CuSO4 + Na2CO3 + H2O = Cu2(OH)2 + 2 NaSO4 + CO2
Al + CoSO4 = Al3(SO4)3 + Co =>
3 Al + 3 CoSO4 = Al3(SO4)3 + 3 Co
NaOH + AI = H2 + Na3AIO3 =>
6 NaOH + 2 AI = 3 H2 + 2 Na3AIO3
H2SO4 + NaO2 = Na2SO4 + HO2 =>
H2SO4 + 2 NaO2 = Na2SO4 + 2 HO2
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Al + H2O + NO3{-} + OH{-} = AlO2{-} + NH3 =>
8 Al + 2 H2O + 3 NO3{-} + 5 OH{-} = 8 AlO2{-} + 3 NH3
CH4 + Mg = Mg(CH4) =>
CH4 + Mg = Mg(CH4)
C9H7O + O2 = CO2 + H2O =>
4 C9H7O + 41 O2 = 36 CO2 + 14 H2O
H2O2 + Al2O3 = Al2O4 + H2O =>
H2O2 + Al2O3 = Al2O4 + H2O
HgCl3 + SnCl = Hg2Cl2 + SnCl4 =>
6 HgCl3 + 4 SnCl = 3 Hg2Cl2 + 4 SnCl4
Li + CaBr = LiBr + Ca =>
Li + CaBr = LiBr + Ca
Na3PO4 + Fe(OH)3 = FePO4 + Na3(OH)3 =>
Na3PO4 + Fe(OH)3 = FePO4 + Na3(OH)3
NH(CH3)2 + O2 = H2O + CO2 + NO =>
4 NH(CH3)2 + 17 O2 = 14 H2O + 8 CO2 + 4 NO
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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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