| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + K2Cr2O7 = SK2 + Cr2O7
NaOH + CaO2 = NaO2 + CaOH =>
NaOH + CaO2 = NaO2 + CaOH
Ca + Ba = CaBa =>
Ca + Ba = CaBa
Al + N2 = AlN2 =>
Al + N2 = AlN2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
C7H12 + Br2 = C7H12Br2 =>
C7H12 + Br2 = C7H12Br2
Pb(NO3) + NaCl = Na(NO3) + PbCl =>
Pb(NO3) + NaCl = Na(NO3) + PbCl
CdCl2 + H2S = CdS + ClH =>
CdCl2 + H2S = CdS + 2 ClH
Ag2C2O4 = Ag + C + O =>
Ag2C2O4 = 2 Ag + 2 C + 4 O
Pb(s) + Pb2O4(aq) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
2 Pb(s) + Pb2O4(aq) + 4 H2SO4(aq) = 4 PbSO4(aq) + 4 H2O(l)
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
LiH + N2O = LiO + HN2 =>
LiH + N2O = LiO + HN2
C5H12 + O2 = C15 + H2O =>
3 C5H12 + 9 O2 = C15 + 18 H2O
Cu2CO3 = Cu + CO2 + O2 =>
2 Cu2CO3 = 4 Cu + 2 CO2 + O2
Ca + (OH)2 + Fe2O3 = CaFe2H2O5 =>
Ca + (OH)2 + Fe2O3 = CaFe2H2O5
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
Al(OH)3 + HCl = H2O + Al(OH)Cl2 =>
Al(OH)3 + 2 HCl = 2 H2O + Al(OH)Cl2
Al + CuCl{3+} = AlCl{3+} + Cu =>
Al + CuCl{3+} = AlCl{3+} + Cu
K3AsS4 + H2SO4 = As2S5 + K2SO4 + H2S =>
2 K3AsS4 + 3 H2SO4 = As2S5 + 3 K2SO4 + 3 H2S
Zn + Cu(NO4)2 = Zn(NO4)2 + Cu =>
Zn + Cu(NO4)2 = Zn(NO4)2 + Cu
Pb3O4 + KI + H2SO4 = K2SO4 + Pb + I2 + H2O =>
Pb3O4 + 8 KI + 4 H2SO4 = 4 K2SO4 + 3 Pb + 4 I2 + 4 H2O
Ca(NO3)2 + Na(PO4)2 = Ca(PO4)2 + Na(NO3)2 =>
Ca(NO3)2 + Na(PO4)2 = Ca(PO4)2 + Na(NO3)2
P4 + Br2 = PBr6 =>
P4 + 12 Br2 = 4 PBr6
HBr + FeBr2 = HBr2 + FeBr =>
HBr + FeBr2 = HBr2 + FeBr
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
H3PO4 + BaCO3 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 H2O + 3 CO2
ZnCO3 + MgCl2 = ZnCl2 + MgCO3 =>
ZnCO3 + MgCl2 = ZnCl2 + MgCO3
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
HF + Ti(OH)3 = H2O + TiF3 =>
3 HF + Ti(OH)3 = 3 H2O + TiF3
Pb(NO3)2(aq) + NaCl(aq) = Na(NO3)2 + PbCl =>
Pb(NO3)2(aq) + NaCl(aq) = Na(NO3)2 + PbCl
K3AsS4 + H2SO4 = As2S5 + K2SO4 + H2S =>
2 K3AsS4 + 3 H2SO4 = As2S5 + 3 K2SO4 + 3 H2S
F2 + PbI4 = PbF4 + I8 =>
4 F2 + 2 PbI4 = 2 PbF4 + I8
La + H2O = LaH + OH =>
La + H2O = LaH + OH
C6H4(OH)2 + NH4OH = C6H4OHONH4 + H2O =>
C6H4(OH)2 + NH4OH = C6H4OHONH4 + H2O
Ag2O3 = Ag + O2 =>
2 Ag2O3 = 4 Ag + 3 O2
C7H16 + Br = C7H15Br + HBr =>
C7H16 + 2 Br = C7H15Br + HBr
HCN + O2 = N2 + CO4 + H2O =>
4 HCN + 9 O2 = 2 N2 + 4 CO4 + 2 H2O
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KBr + Na2S = K2S + BrNa =>
2 KBr + Na2S = K2S + 2 BrNa
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
Cr + H{+} + MnO4{-} = Cr{3+} + Mn{2+} + H2O =>
5 Cr + 24 H{+} + 3 MnO4{-} = 5 Cr{3+} + 3 Mn{2+} + 12 H2O
CaCl2 + Na2C = CaC + ClNa =>
CaCl2 + Na2C = CaC + 2 ClNa
O{-2} = O2 + {-} =>
2 O{-2} = O2 + 4e
C3H8NO5P + O2 = CH6NO3P + C2H2O3 =>
2 C3H8NO5P + O2 = 2 CH6NO3P + 2 C2H2O3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
Ni(NO3)2 + NaOH = NiO2H2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = NiO2H2 + 2 NaNO3
C5H8O + HCl = C5H9ClO =>
C5H8O + HCl = C5H9ClO
C3H8NO5P + O2 = CH6NO3P + C2H2O3 =>
2 C3H8NO5P + O2 = 2 CH6NO3P + 2 C2H2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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