| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8N2O3 + H2O = C4H7NO4 + NH3
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
Cu + Ag{+}NO3{-} = Cu{+}NO3{-} + Ag =>
Cu + Ag{+}NO3{-} = Cu{+}NO3{-} + Ag
C11H24 + O2 = CH4 + CO2 =>
C11H24 + 5 O2 = 6 CH4 + 5 CO2
Zn(NO3)2 + Fe = Fe(NO3)3 + Zn =>
3 Zn(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Zn
SnCl2 + NaOH = NaCl + Na2Sn(OH)4 =>
SnCl2 + 4 NaOH = 2 NaCl + Na2Sn(OH)4
CaAl2Si2O8 + H + H2O = Al(OH)3 + SiO2 + Ca =>
CaAl2Si2O8 + 2 H + 2 H2O = 2 Al(OH)3 + 2 SiO2 + Ca
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
C(g) + O(g) = CO2 =>
C(g) + 2 O(g) = CO2
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq) =>
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
FeI3 + Sr(OH)2 = Fe(OH)2 + SrI3 =>
FeI3 + Sr(OH)2 = Fe(OH)2 + SrI3
NaOH + P + H2O = NaH2PO3 + PH2 =>
2 NaOH + 5 P + 4 H2O = 2 NaH2PO3 + 3 PH2
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Rb(s) + HBr(aq) = Br(aq) + HRb(s) =>
Rb(s) + HBr(aq) = Br(aq) + HRb(s)
PbO2(s) = Pb4(s) + O2(g) =>
4 PbO2(s) = Pb4(s) + 4 O2(g)
Fe + LiCl = Li + FeCl2 =>
Fe + 2 LiCl = 2 Li + FeCl2
H2C6H6O6 + NaOH = H2O + NaHC6H6O6 =>
H2C6H6O6 + NaOH = H2O + NaHC6H6O6
H2SO4(l) + NaCH3COO(s) = CH3COOH(aq) + Na2SO4(aq) =>
H2SO4(l) + 2 NaCH3COO(s) = 2 CH3COOH(aq) + Na2SO4(aq)
CaO + HNO4 = Ca(NO4)2 + H2O =>
CaO + 2 HNO4 = Ca(NO4)2 + H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
KSCN(aq) + NaOH(aq) = KOH(aq) + NaSCN =>
KSCN(aq) + NaOH(aq) = KOH(aq) + NaSCN
CaCO3 + CuO = CaCuO2 + CO2 =>
CaCO3 + CuO = CaCuO2 + CO2
MnCl2 + LiOH + H2O2 = Li4Mn5O12 + HClO + H2 =>
5 MnCl2 + 4 LiOH + 9 H2O2 = Li4Mn5O12 + 10 HClO + 6 H2
KI(s) + Br2(aq) = KBr(aq) + I2(aq) =>
2 KI(s) + Br2(aq) = 2 KBr(aq) + I2(aq)
ClH + Pb = H2 + PbCl2 =>
2 ClH + Pb = H2 + PbCl2
HI + HBrO3 = I2 + H2O + HBr =>
6 HI + HBrO3 = 3 I2 + 3 H2O + HBr
MgO + Cl = MgCl2 + O =>
MgO + 2 Cl = MgCl2 + O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2CO3(aq) + CsOH(aq) = Cs2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 CsOH(aq) = Cs2CO3(aq) + 2 H2O(l)
NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)
C2H5OH + CH2CO2 = CH2CO2C2H5 + H2O =>
7 C2H5OH + 5 CH2CO2 = 6 CH2CO2C2H5 + 5 H2O
Na2SiF6(s) + Na(s) = Si(s) + NaF(s) =>
Na2SiF6(s) + 4 Na(s) = Si(s) + 6 NaF(s)
C6H10 + KMnO4 = C6H10O2K + MnO2 =>
C6H10 + KMnO4 = C6H10O2K + MnO2
C4H10S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2(g)
CuSO4*H2O + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4*H2O + 2 Fe = 3 Cu + Fe2(SO4)3 + 3 H2O
C4H4O4 + Na2CO3 = C4H3NaO + H2O + CO2 =>
3 C4H4O4 + Na2CO3 = 2 C4H3NaO + 3 H2O + 5 CO2
As2S5 + KOH + H2O2 = K3AsO4 + SO2 + H2O =>
As2S5 + 6 KOH + 15 H2O2 = 2 K3AsO4 + 5 SO2 + 18 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Ca + C2 + H2O = Ca(OH)2 + C2H2 =>
Ca + C2 + 2 H2O = Ca(OH)2 + C2H2
MgS + CuCl2 = CuS + MgCl2 =>
MgS + CuCl2 = CuS + MgCl2
FeSO4 + CuSO4 = Cu + Fe2(SO4)3 =>
2 FeSO4 + CuSO4 = Cu + Fe2(SO4)3
Ag2SO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 Ag2SO4 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 6 H2SO4
FeTiO3 + C = TiC + Fe + CO =>
FeTiO3 + 4 C = TiC + Fe + 3 CO
H2O2(aq) + KI(aq) + H2SO4(aq) = H2O(l) + I2(aq) + K2SO4(aq) =>
H2O2(aq) + 2 KI(aq) + H2SO4(aq) = 2 H2O(l) + I2(aq) + K2SO4(aq)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
SO2 + ClO3 + H2O = SO4{2-} + Cl{-} + H{+} =>
7 SO2 + 2 ClO3 + 8 H2O = 7 SO4{2-} + 2 Cl{-} + 16 H{+}
CrCl3 + HOH = HCl + Cr(OH)3 =>
CrCl3 + 3 HOH = 3 HCl + Cr(OH)3
CoSO4*7H2O + NH4SCN + HgCl2 = Hg(Co(SCN)4) + NH4Cl + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg(Co(SCN)4) + 2 NH4Cl + (NH4)2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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