| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3BaCl2 = HCl2BaNO3
(NH4)2S(aq) + CoCl2(aq) = (NH4)Cl(aq) + SCo(s) =>
(NH4)2S(aq) + CoCl2(aq) = 2(NH4)Cl(aq) + SCo(s)
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH2CH3 + H2O
HFKOH = KFH2O =>
HFKOH = KFH2O
Cr2(SO4)3(aq) + HClO2(aq) = Cr(ClO2)3(aq) + H2SO4(aq) =>
Cr2(SO4)3(aq) + 6 HClO2(aq) = 2 Cr(ClO2)3(aq) + 3 H2SO4(aq)
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
PO4{3-} + Mo7O24{6-} + H{+} = PMo12O40{-3} + H2O =>
7 PO4{3-} + 12 Mo7O24{6-} + 72 H{+} = 7 PMo12O40{-3} + 36 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Fe2S3 + NH4OH = Fe(OH)3 + (NH4)2S =>
Fe2S3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2S
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + FeCl3 = FeCl + HCl =>
H2 + FeCl3 = FeCl + 2 HCl
(KOH)2 + H2SO4 = K2SO4 + (H2O)2 =>
(KOH)2 + H2SO4 = K2SO4 + (H2O)2
S + Cl = SCl2 =>
S + 2 Cl = SCl2
MnO4{-} + I{-} + HO{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 HO{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
H2SO4 + H2O = H6O + SO8 =>
2 H2SO4 + 13 H2O = 5 H6O + 2 SO8
Mg(OH)FeO = MgOFe(OH) =>
Mg(OH)FeO = MgOFe(OH)
(NH2)2CO = C3H6N6 + NH3 + CO2 =>
6(NH2)2CO = C3H6N6 + 6 NH3 + 3 CO2
KHC3H4O4 + NaOH = KHNaC3H3O4 + H2O =>
KHC3H4O4 + NaOH = KHNaC3H3O4 + H2O
CO = CCO2 =>
2 CO = CCO2
O2 + C + S = OCS =>
O2 + 2 C + 2 S = 2 OCS
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
FeCl3KBrCCl4 = FeCl4KCl3BrC =>
FeCl3KBrCCl4 = FeCl4KCl3BrC
NH4ClO4 = Cl2 + H2O + N2 + O2 =>
2 NH4ClO4 = Cl2 + 4 H2O + N2 + 2 O2
Fe6 + O2 = Fe2O6 =>
Fe6 + 9 O2 = 3 Fe2O6
FeO + AlN = Fe3N2 + Al2O3 =>
3 FeO + 2 AlN = Fe3N2 + Al2O3
H2S + Co(OH)2 = CoS + H2O =>
H2S + Co(OH)2 = CoS + 2 H2O
K3PO4HCl = K3ClHPO4 =>
K3PO4HCl = K3ClHPO4
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
Cu2OCl2 + HCl = CuCl2 + H2O =>
Cu2OCl2 + 2 HCl = 2 CuCl2 + H2O
K3PO4NaCl = K3ClNaPO4 =>
K3PO4NaCl = K3ClNaPO4
Ca(OH)2 + NH4Br = CaBr2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Br = CaBr2 + 2 NH3 + 2 H2O
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
Cu(NH3)4 + K4(Fe(CN)6) = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4(Fe(CN)6) = Cu2[Fe(CN)6] + 8 NH3 + 4 K
CuOC = CuCO =>
CuOC = CuCO
HSnO2{-} + Be = Be2O3{2-} + Sn + H2O =>
2 HSnO2{-} + 2 Be = Be2O3{2-} + 2 Sn + H2O
Mg{2+} + HPO4{2-} + NaOH = Mg(OH)2 + NaHPO4{-} =>
Mg{2+} + 2 HPO4{2-} + 2 NaOH = Mg(OH)2 + 2 NaHPO4{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Sb2O3 + Br2 + KOH = KSbO3 + KBr + H2O =>
Sb2O3 + 2 Br2 + 6 KOH = 2 KSbO3 + 4 KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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