| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 3 Cl2 = 2 FeCl3 + 2 S
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
KMnO4 + Zn = ZnO + K2O + Mn = =>
2 KMnO4 + 7 Zn = 7 ZnO + K2O + 2 Mn
Al(s) + H2SO4(aq) = Al(SO4) + H2 =>
Al(s) + H2SO4(aq) = Al(SO4) + H2
HCl + K2SO3 = H2O + KCl + SO2 =>
2 HCl + K2SO3 = H2O + 2 KCl + SO2
KBr + I2 = K2I + Br2 =>
4 KBr + I2 = 2 K2I + 2 Br2
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq) =>
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SrC2O4 = SrO + CO2 + CO =>
SrC2O4 = SrO + CO2 + CO
Co + NH3 = Co(NH3)2 =>
Co + 2 NH3 = Co(NH3)2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Al + CuSO4 = Cu + AlS3O12 =>
Al + 3 CuSO4 = 3 Cu + AlS3O12
NO + NaOH = N(OH)2 + Na2O =>
NO + 2 NaOH = N(OH)2 + Na2O
K2SO3 + CuCl2 = CuO + SO2 + KCl =>
K2SO3 + CuCl2 = CuO + SO2 + 2 KCl
I + HNO3 = HIO3 + NO + H2O =>
3 I + 5 HNO3 = 3 HIO3 + 5 NO + H2O
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
PH3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = K3PO4 + 8 K2MnO4 + 7 H2O
FeCl2 + H2O = Fe(OH)Cl2 + H2 =>
2 FeCl2 + 2 H2O = 2 Fe(OH)Cl2 + H2
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
Fe2(S2O7)3 + Ca(OH)2 = Fe2(SO4)3 + Ca(HSO4)2 =>
2 Fe2(S2O7)3 + 3 Ca(OH)2 = 2 Fe2(SO4)3 + 3 Ca(HSO4)2
Fe2S3 + Li = Fe + LiS =>
Fe2S3 + 3 Li = 2 Fe + 3 LiS
FeCl3 + Na3PO4 = NaCl + FeO4P =>
FeCl3 + Na3PO4 = 3 NaCl + FeO4P
H3PO4 + C2H7NO2 = H3NO2 + PO4C2H7 =>
H3PO4 + C2H7NO2 = H3NO2 + PO4C2H7
AgBrO3 + Cu = Cu(BrO3)2 + Ag =>
2 AgBrO3 + Cu = Cu(BrO3)2 + 2 Ag
PCl3 + Br2 + H2O = H3PO4 + HBr + Cl2 =>
2 PCl3 + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr + 3 Cl2
H2SO4 + Cu2O = CuSO4 + H2O + Cu =>
H2SO4 + Cu2O = CuSO4 + H2O + Cu
Fe2(SO4)3 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)3 =>
Fe2(SO4)3 + 3 AgNO3 = 3 Ag + Fe(NO3)3 + Fe(SO4)3
PH3 + KMnO4 + HSO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
7 PH3 + 8 KMnO4 + 16 HSO4 = 8 KHSO4 + 8 MnSO4 + 7 H3PO4 + 4 H2O
V2O5 + Al = Al2O3 + V2O3 =>
3 V2O5 + 4 Al = 2 Al2O3 + 3 V2O3
SI + KOH = SI(OH)4 + K =>
SI + 4 KOH = SI(OH)4 + 4 K
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCl2O2 = FeOCl2O =>
FeCl2O2 = FeOCl2O
AgI + Fe + (CO3)3 = FeI2 + Ag2CO3 =>
6 AgI + 3 Fe + (CO3)3 = 3 FeI2 + 3 Ag2CO3
MgN2 + KO = MgO + KN2 =>
MgN2 + KO = MgO + KN2
(C2H5)2O + CH3NH2*H2O = C2H5OH + CH3NH2 =>
(C2H5)2O + CH3NH2*H2O = 2 C2H5OH + CH3NH2
CHOOC(CH2)4COOH + CH3OH(excess) = CH3OOC(CH2)4COOCH3 + H2O =>
5 CHOOC(CH2)4COOH + 13 CH3OH(excess) = 6 CH3OOC(CH2)4COOCH3 + 9 H2O
PCl3 + Br2 + H2O = H3PO4 + HCl + HBr =>
PCl3 + Br2 + 4 H2O = H3PO4 + 3 HCl + 2 HBr
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
OKI = OIK =>
OKI = OIK
CaSO3 + HNO3 = Ca(NO3)2 + H2O + SO2 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2O + SO2
H2O + MnO2 = O2 + H2O2Mn =>
2 H2O + 2 MnO2 = O2 + 2 H2O2Mn
Cl + O + H = ClOH =>
Cl + O + H = ClOH
Cl2 + NaI = NaCl + I3 =>
3 Cl2 + 6 NaI = 6 NaCl + 2 I3
C8H9NO + HCl = C8H10NO + Cl =>
C8H9NO + HCl = C8H10NO + Cl
CH3OH + NaCN = CH3ONa + HCN =>
CH3OH + NaCN = CH3ONa + HCN
NH3 + SO4{-}2 = SO3{-}2 + H2O + N2 =>
2 NH3 + 3 SO4{-}2 = 3 SO3{-}2 + 3 H2O + N2
(NH4)2O + MgCO3 = (NH4)2CO3 + MgO =>
(NH4)2O + MgCO3 = (NH4)2CO3 + MgO
K2Mn2O7 + H2SO4 + KCl = Cl2 + MnSO4 + K2SO4 + H2O =>
K2Mn2O7 + 7 H2SO4 + 8 KCl = 4 Cl2 + 2 MnSO4 + 5 K2SO4 + 7 H2O
LiCO3(ag) + AlNO3(ag) = AlCO3(s) + LiNO3(ag) =>
LiCO3(ag) + AlNO3(ag) = AlCO3(s) + LiNO3(ag)
Y2O3 + B2O3 = YB2 + O2 =>
2 Y2O3 + 4 B2O3 = 4 YB2 + 9 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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