| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H2 + AgNO3 + NH4OH = AgCCAg + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = AgCCAg + 2 NH4NO3 + 2 H2O
NH4Br + OH = H2O + NH3 + Br =>
NH4Br + OH = H2O + NH3 + Br
KClO4 + Al + H2SO4 = Al2(SO4)3 + KCl + H2O =>
3 KClO4 + 8 Al + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CO + HCl = COClH =>
CO + HCl = COClH
MnO4 + Pb = Mn + PbO2 =>
MnO4 + 2 Pb = Mn + 2 PbO2
C7H16 + O2 = H2O + C7 =>
C7H16 + 4 O2 = 8 H2O + C7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Fe3OH + NaOH = Fe(OH)3 + Na =>
Fe3OH + 8 NaOH = 3 Fe(OH)3 + 8 Na
Cu + HNO3 = NO2 + Cu2NO3 + H2O =>
2 Cu + 2 HNO3 = NO2 + Cu2NO3 + H2O
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
V2O5 + H2SO4 = H2O + V2(SO4)5 =>
V2O5 + 5 H2SO4 = 5 H2O + V2(SO4)5
C6H5CH2OH + HNO3 = C6H5CHO + NO2 + H2O =>
C6H5CH2OH + 2 HNO3 = C6H5CHO + 2 NO2 + 2 H2O
CsClO = CsCl + O2 =>
2 CsClO = 2 CsCl + O2
HClO4 + CaH2 = CaH + H2ClO4 =>
HClO4 + CaH2 = CaH + H2ClO4
OH = H + O =>
OH = H + O
(C4H10) + O2 = CO + H2O =>
2(C4H10) + 9 O2 = 8 CO + 10 H2O
SnO + SO3 = SnO3 + SO =>
SnO + SO3 = SnO3 + SO
H4P2O7 + H2O = PH3 + O2 =>
H4P2O7 + H2O = 2 PH3 + 4 O2
CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)
HCOOH + Br2 = BrCOOH + HBr =>
HCOOH + Br2 = BrCOOH + HBr
Ba(ClO)2 + Al2(SO4)3 = BaSO4 + Al(ClO)3 =>
3 Ba(ClO)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(ClO)3
NO2 + H2O = HNO3 + NO = H2) =>
3 NO2 + H2O = 2 HNO3 + NO
CuBr4 + K2CrO4 = CuCrO4 + K2Br4 =>
CuBr4 + K2CrO4 = CuCrO4 + K2Br4
K2SO4 + Al(NO3)3 = KNO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO4)3
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
Ca(O3Cl)2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
Ca(O3Cl)2 + 12 KI + 6 H2SO4 = 6 I2 + CaCl2 + 6 H2O + 6 K2SO4
BaCo3 + K2CrO4 = KCo3 + Ba2CrO4 =>
2 BaCo3 + K2CrO4 = 2 KCo3 + Ba2CrO4
Fe{3} + NO2{-} + H2O = Fe{2} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2} + 2 H{+} + NO3{-}
CuCl2 + NaCl = NaCu + Cl2 =>
2 CuCl2 + 2 NaCl = 2 NaCu + 3 Cl2
K2CO3 + Mn(NO3)4 = KNO3 + Mn(CO3)2 =>
2 K2CO3 + Mn(NO3)4 = 4 KNO3 + Mn(CO3)2
SO3{-2} + Ba{+2} = BaSO3 =>
SO3{-2} + Ba{+2} = BaSO3
NaHCO3 + O2 = Na2CO3 + CO3 + H2O =>
4 NaHCO3 + O2 = 2 Na2CO3 + 2 CO3 + 2 H2O
CaF2 + I2 = CaI + F2 =>
2 CaF2 + I2 = 2 CaI + 2 F2
[Ag(CN)2]{-} + NH4OH = [Ag(NH3)2]{+} + CN{-} + H2O =>
[Ag(CN)2]{-} + 2 NH4OH = [Ag(NH3)2]{+} + 2 CN{-} + 2 H2O
Mg + H{+} = Mg{+2} + H2 =>
Mg + 2 H{+} = Mg{+2} + H2
H4N2CO + H2O = NH3 + CO2 =>
H4N2CO + H2O = 2 NH3 + CO2
FeS + Pt = PtS + Fe =>
FeS + Pt = PtS + Fe
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
C3H5(OH)3 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 Cr2(SO4)3 + 7 K2SO4 + 40 H2O
Si2H6 + KMnO4 = K2SiO3 + MnO2 + KOH + H2O =>
3 Si2H6 + 14 KMnO4 = 6 K2SiO3 + 14 MnO2 + 2 KOH + 8 H2O
Al(No3)3 + H3PO4 = Al3(PO4)3 + HNo3 =>
3 Al(No3)3 + 3 H3PO4 = Al3(PO4)3 + 9 HNo3
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
H2CO3(aq) = H2O(aq) + CO2(aq) =>
H2CO3(aq) = H2O(aq) + CO2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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