| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NCl2 + C3H6N4O2 = C9H10ClN5O2 + HCl
Cl2 + HNO3 = ClO3 + NO + H2O =>
Cl2 + 4 HNO3 = 2 ClO3 + 4 NO + 2 H2O
MnO4{-} + H2O + ClO2{-} = ClO4{-} + MnO2 + OH{-} =>
4 MnO4{-} + 2 H2O + 3 ClO2{-} = 3 ClO4{-} + 4 MnO2 + 4 OH{-}
CH3COOH + CuO3 = Cu(CH3COO)2 + H2O + CO2 =>
5 CH3COOH + 2 CuO3 = 2 Cu(CH3COO)2 + 4 H2O + 2 CO2
CuO + HCOOH = Cu + H2O + HCOO =>
CuO + 2 HCOOH = Cu + H2O + 2 HCOO
Fe(oh)2 + O2 + H2O = FeOOH =>
2 Fe(oh)2 + 3 O2 + 2 H2O = 4 FeOOH
H2SO4 + HBr = Br2*SO2 + H2O =>
H2SO4 + 2 HBr = Br2*SO2 + 2 H2O
NaSO4 + CO = CO2 + NaS =>
NaSO4 + 4 CO = 4 CO2 + NaS
K2CO3 + SiO2 = K2O + Si(CO3)2 =>
2 K2CO3 + SiO2 = 2 K2O + Si(CO3)2
C4H6 + HO2 = CO2 + H2O =>
3 C4H6 + 22 HO2 = 12 CO2 + 20 H2O
H2O + BaCl2 = BaO + H2Cl2 =>
H2O + BaCl2 = BaO + H2Cl2
Al(s) + KOH(aq) + H2O(l) = K[Al(OH)4](aq) + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K[Al(OH)4](aq) + 3 H2
C3H7OH = C3H8 + O2 =>
2 C3H7OH = 2 C3H8 + O2
CsS = Cs + S2 =>
2 CsS = 2 Cs + S2
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
(C2H5)2 + NaHCO3 = (C2H5)2Na + H2O + CO2 =>
27(C2H5)2 + 26 NaHCO3 = 26(C2H5)2Na + 18 H2O + 30 CO2
HfCl3 + Zn = HfCl2 + ZnCl2 =>
2 HfCl3 + Zn = 2 HfCl2 + ZnCl2
H3AsO4 + Na2S + H2SO4 = As2S3 + Na2SO4 + H2O =>
4 H3AsO4 + 7 Na2S + 6 H2SO4 = 2 As2S3 + 7 Na2SO4 + 12 H2O
SnO + HBr = SnBr2 + H2O =>
SnO + 2 HBr = SnBr2 + H2O
K2S4 + HNO3 = K2SO4 + H2SO4 + NO2 + H2O =>
K2S4 + 26 HNO3 = K2SO4 + 3 H2SO4 + 26 NO2 + 10 H2O
HSO + H2S3 = SO100 + HS =>
100 HSO + H2S3 = SO100 + 102 HS
Fe + O3 = FeO4 =>
3 Fe + 4 O3 = 3 FeO4
Sn + Cl2H2 = SnCl4 + H =>
Sn + 2 Cl2H2 = SnCl4 + 4 H
Pb(ClO3)2 + KCl = PbCl2 + K(ClO3) =>
Pb(ClO3)2 + 2 KCl = PbCl2 + 2 K(ClO3)
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
Na2S2O3 + H2O2 = H2O + Na2S2O4 =>
Na2S2O3 + H2O2 = H2O + Na2S2O4
AlCl2 + NH3 = Al(NH3)2Cl2 =>
AlCl2 + 2 NH3 = Al(NH3)2Cl2
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn =>
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn
Bi{+}3 + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+}3 + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
Cu(NO3)2 + NaCl = CuCl + (NO3)3 + Na =>
3 Cu(NO3)2 + 3 NaCl = 3 CuCl + 2(NO3)3 + 3 Na
CS2 + O4 = CO2 + SO =>
CS2 + O4 = CO2 + 2 SO
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH3 + NO3 =>
9 Pb(NO3)2 + 12 NH4OH = 9 Pb(OH)2 + 14 NH3 + 16 NO3
C10H16N2O8 + CaCl2 = CaC10H14N2O8 + HCl =>
C10H16N2O8 + CaCl2 = CaC10H14N2O8 + 2 HCl
Al(OH)3 + H3AsO3 = Al2(HAsO3)3 + H2O =>
2 Al(OH)3 + 3 H3AsO3 = Al2(HAsO3)3 + 6 H2O
NaCO5 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
8 NaCO5 + 13 CH3COOH = 8 NaC2H3O2 + 14 H2O + 18 CO2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
C34H40N4O7S + O2 = HNO3 + SO2 + H2O + CO2 =>
2 C34H40N4O7S + 93 O2 = 8 HNO3 + 2 SO2 + 36 H2O + 68 CO2
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
FeS2 + HNO3 + H2O = N2 + FeOOH + H2SO4 =>
2 FeS2 + 6 HNO3 + 2 H2O = 3 N2 + 2 FeOOH + 4 H2SO4
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
Zn + HCl5 = ZnCl2 + H =>
5 Zn + 2 HCl5 = 5 ZnCl2 + 2 H
FeS + HCl = FeCl + HS =>
FeS + HCl = FeCl + HS
Cr3 + AgNO4 = Cr3NO4 + Ag =>
Cr3 + AgNO4 = Cr3NO4 + Ag
CH3CBr3 + O2 = CO2 + HBr =>
CH3CBr3 + 2 O2 = 2 CO2 + 3 HBr
Ba(s) + P(s) = BaP(s) =>
Ba(s) + P(s) = BaP(s)
Zn + KMnO4 = KO4 + ZnMn =>
Zn + KMnO4 = KO4 + ZnMn
PB + H2SO4 = PBSO4 + H2 =>
PB + H2SO4 = PBSO4 + H2
H2S + O2 = H2SO5 =>
2 H2S + 5 O2 = 2 H2SO5
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(CH3COO)2 + PbCl2Na2S =>
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(CH3COO)2 + PbCl2Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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