| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4CH3NO2 + K2Cr2O7 + 4 H2SO4 = C6H4COOHNO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
Cu3P + NO3{-} + H3PO4 = Cu{2+} + H2PO4{-} + NO{-} + H2O =>
4 Cu3P + 11 NO3{-} + 20 H3PO4 = 12 Cu{2+} + 24 H2PO4{-} + 11 NO{-} + 6 H2O
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s) =>
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s)
H2SO3 + KI = K2SO3 + HI =>
H2SO3 + 2 KI = K2SO3 + 2 HI
C6H1405 + O2 = CO2 + H2O =>
4 C6H1405 + 1429 O2 = 24 CO2 + 2810 H2O
H2NCH2COOH + H2O = HNCH2COO + H3O =>
H2NCH2COOH + 2 H2O = HNCH2COO + 2 H3O
Cs2CO3(aq) + HI(aq) = CsI(aq) + H2O(l) + CO2(g) =>
Cs2CO3(aq) + 2 HI(aq) = 2 CsI(aq) + H2O(l) + CO2(g)
SO3{-2} + MnO4{-} + H2O{+} = SO4{-2} + MnO2{+2} + OH{-} =>
SO3{-2} + MnO4{-} + H2O{+} = SO4{-2} + MnO2{+2} + 2 OH{-}
CH3CH2OH + K2Cl2O7 + H2SO4 = K2Cl2S + CO2 + H2O =>
5 CH3CH2OH + 3 K2Cl2O7 + 3 H2SO4 = 3 K2Cl2S + 10 CO2 + 18 H2O
H2SO4 + NaCl = Na2S + HCl + O2 =>
H2SO4 + 2 NaCl = Na2S + 2 HCl + 2 O2
ClNH4 + CuSO4 = (NH4)2SO4 + CuCl2 =>
2 ClNH4 + CuSO4 = (NH4)2SO4 + CuCl2
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Al(s) + FeCl2(aq) = AlCl3(aq) + Fe(s) =>
2 Al(s) + 3 FeCl2(aq) = 2 AlCl3(aq) + 3 Fe(s)
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
AlCl2 + K = KCl + Al =>
AlCl2 + 2 K = 2 KCl + Al
Fe(OH)3 + HY = FeY3 + H2O =>
Fe(OH)3 + 3 HY = FeY3 + 3 H2O
MgCl2 + HNO3 = Mg(NO3)2 + Cl2 + H2 =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + Cl2 + H2
FeS2 + HCl = H2S + FeCl2 + Cl2 =>
FeS2 + 4 HCl = 2 H2S + FeCl2 + Cl2
KMnO4 + HCl = MnCl2 + KCl2 + Cl2 + H2O =>
KMnO4 + 8 HCl = MnCl2 + KCl2 + 2 Cl2 + 4 H2O
C7H6O3 + ICl = C7I2H4O3 + HCl =>
C7H6O3 + 2 ICl = C7I2H4O3 + 2 HCl
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
BaBr2 + N2 = BaN3 + Br2 =>
2 BaBr2 + 3 N2 = 2 BaN3 + 2 Br2
HOCN + CsOH = H2O + CsOCN =>
HOCN + CsOH = H2O + CsOCN
NH4 + NaOH = NaNO + H2 =>
2 NH4 + 2 NaOH = 2 NaNO + 5 H2
P4 + Cl = PCl6 =>
P4 + 24 Cl = 4 PCl6
Ca(HS)2 + H2SO4 = Ca(HSO4)2 + SO2 + H2O =>
Ca(HS)2 + 8 H2SO4 = Ca(HSO4)2 + 8 SO2 + 8 H2O
PH3 + Cl2 + H2O = H3PO4H3PO4 + HCl =>
2 PH3 + 8 Cl2 + 8 H2O = H3PO4H3PO4 + 16 HCl
HC2O + O2 = CO2 + H2O =>
4 HC2O + 7 O2 = 8 CO2 + 2 H2O
NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O
MgCe2 + H2O = MgOHCe + HCe =>
MgCe2 + H2O = MgOHCe + HCe
HC6H6O6 + NaOH = NaC6H6O6 + H2O =>
HC6H6O6 + NaOH = NaC6H6O6 + H2O
K2CO3 + H2S = K2S + CO2 + H2O =>
K2CO3 + H2S = K2S + CO2 + H2O
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + 3 KCl
HAsO2 + BrO3 + H2O = H2AsO4 + Br =>
2 HAsO2 + BrO3 + H2O = 2 H2AsO4 + Br
KCo3CaCl = KClCaCo3 =>
KCo3CaCl = KClCaCo3
Na2ClOH + H2ClOH = HCl + NaOH =>
Na2ClOH + H2ClOH = 2 HCl + 2 NaOH
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3 =>
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
H2SO4 + NaCl = Na2S + HCl + O2 =>
H2SO4 + 2 NaCl = Na2S + 2 HCl + 2 O2
Al(s) + FeCl2(aq) = AlCl3(aq) + Fe(s) =>
2 Al(s) + 3 FeCl2(aq) = 2 AlCl3(aq) + 3 Fe(s)
NH4 + NaOH = NaNO + H2 =>
2 NH4 + 2 NaOH = 2 NaNO + 5 H2
H2CrO4 + H2O2 = H3CrO6 + H2O =>
2 H2CrO4 + 3 H2O2 = 2 H3CrO6 + 2 H2O
Cu2S + NO3{-} + H{+} = Cu3{+} + SO4{2-} + NO + H2O =>
9 Cu2S + 20 NO3{-} + 8 H{+} = 6 Cu3{+} + 9 SO4{2-} + 20 NO + 4 H2O
Cu2S + O = Cu2SO4 =>
Cu2S + 4 O = Cu2SO4
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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