| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2O7 + CH3CH2OH = 4 MnO2 + 2 CO2 + 3 H2O
KF + H2SO4 = K2SO4 + HF =>
2 KF + H2SO4 = K2SO4 + 2 HF
Ni + CoCl3 = NiCl2 + Co =>
3 Ni + 2 CoCl3 = 3 NiCl2 + 2 Co
Mg + KCH3COOH = Mg(KCH3COO) + H2 =>
2 Mg + 2 KCH3COOH = 2 Mg(KCH3COO) + H2
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
Cu(ClO3)2 + Al(OH)3 = Cu(OH)2 + Al(ClO3)3 =>
3 Cu(ClO3)2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al(ClO3)3
FeSO4 + SnSO4 = Fe2S3O12 + Sn =>
2 FeSO4 + SnSO4 = Fe2S3O12 + Sn
COCl2 + CH2O = CH2Cl2 + CO2 =>
COCl2 + CH2O = CH2Cl2 + CO2
CaNO3(aq) + NaI(aq) = NaNO3(aq) + CaI(aq) =>
CaNO3(aq) + NaI(aq) = NaNO3(aq) + CaI(aq)
H4P2O7 + NH4OH = P2O7(NH4)4 + H2O =>
H4P2O7 + 4 NH4OH = P2O7(NH4)4 + 4 H2O
KOH + C7H13BrO = K{+)+Br{-}+C7H12O+H2O =>
KOH + C7H13BrO = K{+)+Br{-}+C7H12O+H2O
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
CaSO4 + Al = CaS + Al2O3 =>
3 CaSO4 + 8 Al = 3 CaS + 4 Al2O3
K(s) + I2(g) = KI(aq) =>
2 K(s) + I2(g) = 2 KI(aq)
Al2O12S3 + H3PO4 = AlPO4 + H2SO4 =>
Al2O12S3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
Br2 + AlI = Al + BrI =>
Br2 + 2 AlI = 2 Al + 2 BrI
BaCl2 + I2 + H2O = Ba(OH)2 + Cl2 + HI =>
BaCl2 + I2 + 2 H2O = Ba(OH)2 + Cl2 + 2 HI
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
CaCl2(s) = CaCl2(aq) =>
CaCl2(s) = CaCl2(aq)
Cr(OH)3 + H2SO4 = [Cr(OH)]SO4 + H2O =>
Cr(OH)3 + H2SO4 = [Cr(OH)]SO4 + 2 H2O
Ni(NO3)2*6H2O + C6H8O7 = NiO + CO2 + H2 + N2 =>
5 Ni(NO3)2*6H2O + 11 C6H8O7 = 5 NiO + 66 CO2 + 74 H2 + 5 N2
Na2SO3 + BaCl2 = Ba2(SO3)2 + NaCl =>
2 Na2SO3 + 2 BaCl2 = Ba2(SO3)2 + 4 NaCl
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
BrK + MnO2 + H2SO4 = SO4K + SO4Mn + Br + H2O =>
BrK + MnO2 + 2 H2SO4 = SO4K + SO4Mn + Br + 2 H2O
Ca(Cl)2 + H2 = Ca + HCl2 =>
2 Ca(Cl)2 + H2 = 2 Ca + 2 HCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SrBr2 + K2SO4 = KBr + SrSO4 =>
SrBr2 + K2SO4 = 2 KBr + SrSO4
FeBr + KCl = FeCl + KBr =>
FeBr + KCl = FeCl + KBr
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
Zn3(PO4)2 + Ba(NO3)2 = Zn(NO3)2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = 3 Zn(NO3)2 + Ba3(PO4)2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KOH + H2Se = K2Se + HOH =>
2 KOH + H2Se = K2Se + 2 HOH
Ga(NO3)3 + NH4H2PO4 = GaPO4 + H2O + NH3 + NO2 =>
7 Ga(NO3)3 + 7 NH4H2PO4 = 7 GaPO4 + 15 H2O + 4 NH3 + 24 NO2
MgCl2(aq) + Li3PO4(aq) = Mg3(PO4)2 + LiCl(aq) =>
3 MgCl2(aq) + 2 Li3PO4(aq) = Mg3(PO4)2 + 6 LiCl(aq)
NaClO3 + N2H4 = NO + NaCl + H2O =>
4 NaClO3 + 3 N2H4 = 6 NO + 4 NaCl + 6 H2O
CH3COH + CuSO4 + NaOH = CH3COOH + H2O + Na2SO4 + Cu2O =>
CH3COH + 2 CuSO4 + 4 NaOH = CH3COOH + 2 H2O + 2 Na2SO4 + Cu2O
CdCl4 + H2S = CdS2 + HCl =>
CdCl4 + 2 H2S = CdS2 + 4 HCl
CH2Br2 + Br2 = CHBr2 + HBr =>
2 CH2Br2 + Br2 = 2 CHBr2 + 2 HBr
NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq) =>
2 NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq)
K4[Fe(CN)6] = KCN + FeC2 + N2 =>
K4[Fe(CN)6] = 4 KCN + FeC2 + N2
SF2F2 = SF4 =>
SF2F2 = SF4
H2CO3 + Pt(OH)4 = Pt2(CO3)4 + H2O =>
4 H2CO3 + 2 Pt(OH)4 = Pt2(CO3)4 + 8 H2O
NaH2PO4 + Na2HPO4 = Na5P3O10 + H2O =>
NaH2PO4 + 2 Na2HPO4 = Na5P3O10 + 2 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
AgBr + Ag2Te + Ga2Te3 = Ag27Ga2Te12Br9 =>
9 AgBr + 9 Ag2Te + Ga2Te3 = Ag27Ga2Te12Br9
KI + HgI2 = KHgI3 =>
KI + HgI2 = KHgI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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