| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2CH2 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
P0 = P =>
P0 = P
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
K4Fe(CN)6 + Fe(OH)3 = Fe4(Fe(CN)6)3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4(Fe(CN)6)3 + 12 KOH
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
N4O6 = N2 + O2 =>
N4O6 = 2 N2 + 3 O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Zn + HNO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 HNO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O
Ba3(PO4)2(s) = Ba + (PO4)2 =>
Ba3(PO4)2(s) = 3 Ba + (PO4)2
CH3CHMgICH3 + HCHO = CH3OH + HCCH + HI + Mg =>
2 CH3CHMgICH3 + 3 HCHO = 3 CH3OH + 3 HCCH + 2 HI + 2 Mg
C6H6OS + O2 = CO2 + H2O + SO2 =>
C6H6OS + 8 O2 = 6 CO2 + 3 H2O + SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BaO + FeO = BaO2 + Fe =>
BaO + FeO = BaO2 + Fe
Na2OHH2S = Na2SH3O =>
Na2OHH2S = Na2SH3O
As2S3 + ClO3{-} + H2O = AsO4{3-} + S + Cl{-} + H{+} =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 6 AsO4{3-} + 9 S + 5 Cl{-} + 18 H{+}
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
SO2 + KClO3 + H2O = Cl2 + H2SO4 + K2SO4 =>
5 SO2 + 2 KClO3 + 4 H2O = Cl2 + 4 H2SO4 + K2SO4
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
CaO + SiO2 + H2O = CaH2SiO4 =>
CaO + SiO2 + H2O = CaH2SiO4
H2 + LiS = H2S + Li =>
H2 + LiS = H2S + Li
KCl + MnO2 = K + O2 + MnCl2 =>
2 KCl + MnO2 = 2 K + O2 + MnCl2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
CH3CHMgICH3 + HCHO = CH3OH + HCCH + HI + Mg =>
2 CH3CHMgICH3 + 3 HCHO = 3 CH3OH + 3 HCCH + 2 HI + 2 Mg
Cr + OH = Cr(OH)3 =>
Cr + 3 OH = Cr(OH)3
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
HMnO4 + Zn = Zn(MnO4)2 + H2 =>
2 HMnO4 + Zn = Zn(MnO4)2 + H2
K(Ag(CN)2) + AgNO3 = AgCN + KNO3 =>
K(Ag(CN)2) + AgNO3 = 2 AgCN + KNO3
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
CaOKOH = CaOHKO =>
CaOKOH = CaOHKO
C2H2 + Br = C2H2Br4 =>
C2H2 + 4 Br = C2H2Br4
As2S2 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S2 + 22 HNO3 = 2 H3AsO4 + 2 H2SO4 + 22 NO2 + 6 H2O
FeS2 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
FeS2 + 7 Fe2(SO4)3 + 8 H2O = 15 FeSO4 + 8 H2SO4
Al + Ag2O3 = Al2O3 + Ag =>
2 Al + Ag2O3 = Al2O3 + 2 Ag
H2CrO4 + CaO = CaCrO4 + H2O =>
H2CrO4 + CaO = CaCrO4 + H2O
C2H5OCH3 + NaOH = CH3OH + C2H5ONa =>
C2H5OCH3 + NaOH = CH3OH + C2H5ONa
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl =>
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaS + HNO3(knoc) = BaSO4 + NO2 + H2O =>
BaS + 8 HNO3(knoc) = BaSO4 + 8 NO2 + 4 H2O
SO2 + KClO3 + H2O = Cl2 + H2SO4 + K2SO4 =>
5 SO2 + 2 KClO3 + 4 H2O = Cl2 + 4 H2SO4 + K2SO4
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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