| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8O + H2O = 3 C2H6O
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
H + S = hydrogensulfide =>
2 H + S = H2S
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
(NH4)2 + CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2 + CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn{+2} + HgCl2 + Cl{-} = SnCl6{-2} + Hg2Cl2 =>
Sn{+2} + 2 HgCl2 + 4 Cl{-} = SnCl6{-2} + Hg2Cl2
Zn + LiBr = ZnBr2 + Li =>
Zn + 2 LiBr = ZnBr2 + 2 Li
SBr4 + O2 = SO3 + Br2 =>
2 SBr4 + 3 O2 = 2 SO3 + 4 Br2
C2H5OH + CrO7 + H{+} = CH3COOH + Cr3{+} + H2O =>
41 C2H5OH + 12 CrO7 + 4 H{+} = 41 CH3COOH + 4 Cr3{+} + 43 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CoCl2 + CaOH2 = CaCl2 + CoOH2 =>
CoCl2 + CaOH2 = CaCl2 + CoOH2
F2(g) + CuBr(aq) = CuF(aq) + Br2(l) =>
F2(g) + 2 CuBr(aq) = 2 CuF(aq) + Br2(l)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Cu + AgNi2 = Cu2Ni2 + Ag =>
2 Cu + AgNi2 = Cu2Ni2 + Ag
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
C3H12OH6 + O2 = CO2 + H2O =>
C3H12OH6 + 7 O2 = 3 CO2 + 9 H2O
KI + H3PO4 = I2 + K2O + PO2 + H2O =>
2 KI + 2 H3PO4 = I2 + K2O + 2 PO2 + 3 H2O
O56 = O1739570002 =>
869785001 O56 = 28 O1739570002
Mg(OH)2 + (PO4)H3 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2(PO4)H3 = Mg3(PO4)2 + 6 H2O
FeS2 + HBr = FeBr2 + HS =>
FeS2 + 2 HBr = FeBr2 + 2 HS
C6H13 + Br2 = C6H13Br =>
2 C6H13 + Br2 = 2 C6H13Br
Fe2O3(aq) + HCLO4(aq) = Fe(CLO4)3(aq) + H2O(l) =>
Fe2O3(aq) + 6 HCLO4(aq) = 2 Fe(CLO4)3(aq) + 3 H2O(l)
AgNO3 + NaH2PO4 = Ag3PO4 + HNO3 + NaNO3 =>
3 AgNO3 + NaH2PO4 = Ag3PO4 + 2 HNO3 + NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2O + CO2 = C4H8O2 + O2 =>
4 H2O + 4 CO2 = C4H8O2 + 5 O2
Cu(OH)2 + Hg = Hg(OH)2 + Cu =>
Cu(OH)2 + Hg = Hg(OH)2 + Cu
C6H14 + Cl2 = CHCl + HCl =>
C6H14 + 7 Cl2 = 6 CHCl + 8 HCl
Pb + FeCl = PbCl2 + Fe =>
Pb + 2 FeCl = PbCl2 + 2 Fe
K2Cr2O7 + (NH4)2Fe(SO4)2*6H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 6(NH4)2Fe(SO4)2*6H2O + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 6(NH4)2SO4 + 43 H2O
NaHCO3 + ZnSO4 = Zn(HCO3)2 + Na2SO4 =>
2 NaHCO3 + ZnSO4 = Zn(HCO3)2 + Na2SO4
Co{2+} + HPO4{2-} = CoHPO4 =>
Co{2+} + HPO4{2-} = CoHPO4
MnO4{-}(aq) + I{-}(aq) + H2O(l) = MnO2(s) + I2(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + 6 I{-}(aq) + 4 H2O(l) = 2 MnO2(s) + 3 I2(aq) + 8 OH{-}(aq)
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaSO4 =>
4 CuSO4 + 2 Na2S2O3 + 4 KI = 4 CuI + 2 K2SO4 + Na2S4O6 + 2 NaSO4
Na2SO4 + HI = NaI + H2SO4 =>
Na2SO4 + 2 HI = 2 NaI + H2SO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn(NO3)2(aq) + NaOH(aq) = ZnOH(s) + Na + NO3 =>
Zn(NO3)2(aq) + NaOH(aq) = ZnOH(s) + Na + 2 NO3
Na2SiO3 + K2CO3 = K2SiO3 + Na2CO3 =>
Na2SiO3 + K2CO3 = K2SiO3 + Na2CO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SCN{-} + NO3{-} + H2O = NH3 + CO2 + SO4{2-} =>
SCN{-} + NO3{-} + 3 H2O = 2 NH3 + CO2 + SO4{2-}
C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O
BaCrO4 + (NH4)3PO4 = Ba3(PO4)2 + (NH4)2CrO4 =>
3 BaCrO4 + 2(NH4)3PO4 = Ba3(PO4)2 + 3(NH4)2CrO4
C2H3NaO2 + NH3 = C2H3N + NaOH + H2O =>
C2H3NaO2 + NH3 = C2H3N + NaOH + H2O
Bi + NH4OH = BiOH + NH4 =>
Bi + NH4OH = BiOH + NH4
C6H5CCl3 + NaOH = C6H5COONa + NaCl + H2O =>
C6H5CCl3 + 4 NaOH = C6H5COONa + 3 NaCl + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
K2MnO4 + KI + H2SO4 = MnS04 + I2 + K2SO4 + H2O =>
K2MnO4 + 30 KI + 20 H2SO4 = MnS04 + 15 I2 + 16 K2SO4 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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