| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 3 H2O = 2 H3PO3
Al2S2 + O2 = Al2O3 + SO2 =>
2 Al2S2 + 7 O2 = 2 Al2O3 + 4 SO2
Hg + CO3 = HgCO3 =>
Hg + CO3 = HgCO3
C8H18 + KNO3 = CO2 + H2O + KNO2 =>
C8H18 + 25 KNO3 = 8 CO2 + 9 H2O + 25 KNO2
Hg + (AsO3)4 = HgO + As =>
12 Hg + (AsO3)4 = 12 HgO + 4 As
Al2O3 + HCl = AlCl3(s) + H2O =>
Al2O3 + 6 HCl = 2 AlCl3(s) + 3 H2O
Sr + AgBr = SrAg + Br =>
Sr + AgBr = SrAg + Br
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
Al(s) + Zn(NO3)2(aq) = Zn(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 3 Zn(s) + 2 Al(NO3)3(aq)
K2CrO4 + SnCl2 + H2SO4 = CrCl3 + Sn(SO4)2 + K2SO4 + H2O =>
2 K2CrO4 + 3 SnCl2 + 8 H2SO4 = 2 CrCl3 + 3 Sn(SO4)2 + 2 K2SO4 + 8 H2O
CuSO4(aq) + CoCl2(aq) = CuCl2 + CoSO4 =>
CuSO4(aq) + CoCl2(aq) = CuCl2 + CoSO4
OH{-} + Cr(NCS)6{-4} + Ce{4+} = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H2O =>
108 OH{-} + Cr(NCS)6{-4} + 97 Ce{4+} = Cr{3+} + 97 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 54 H2O
H2Te + Ag2S = Ag2Te + H2S =>
H2Te + Ag2S = Ag2Te + H2S
MnS + HBr = MnBr + HS =>
MnS + HBr = MnBr + HS
HOCl + KOH = KCl + OH =>
HOCl + KOH = KCl + 2 OH
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
KI(aq) + Cu(NO3)2(aq) = CuI2(s) + KNO3(aq) =>
2 KI(aq) + Cu(NO3)2(aq) = CuI2(s) + 2 KNO3(aq)
Ba(H2PO2) + AgNO3 + H2O = BaPHO3 + Ag + HNO3 =>
Ba(H2PO2) + 3 AgNO3 + H2O = BaPHO3 + 3 Ag + 3 HNO3
C6H8O6 + C12H7NCl2O2 = C6H6O6 + C12H9NCl2O2 =>
C6H8O6 + C12H7NCl2O2 = C6H6O6 + C12H9NCl2O2
PC18H15 + C4H7IO2 = C20H20IP + C2H2O2 =>
PC18H15 + C4H7IO2 = C20H20IP + C2H2O2
NH3HI = NH4I =>
NH3HI = NH4I
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2 + H2O = Na2(OH)2 + H2 =>
Na2 + 2 H2O = Na2(OH)2 + H2
oxygen + hydrogen = water =>
O2 + 2 H2 = 2 H2O
H2SO4 + NaOH = H2O + Na2SO4(excess) =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4(excess)
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s)
Li2CO3 + ZrO2 = Li2ZrO3 + CO2 =>
Li2CO3 + ZrO2 = Li2ZrO3 + CO2
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
HNO3 + Na3BO3 = NaH2BO3 + NaNO3 =>
2 HNO3 + Na3BO3 = NaH2BO3 + 2 NaNO3
Br2 + Mn(NO3)2 + NaOH = MnO2 + NaNO3 + HBr =>
Br2 + Mn(NO3)2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 HBr
I2 + NaClO3 = NaIO3 + Cl2 =>
I2 + 2 NaClO3 = 2 NaIO3 + Cl2
C10H15NO + O2 = CO2 + H2O + N =>
4 C10H15NO + 53 O2 = 40 CO2 + 30 H2O + 4 N
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
KMnO4 + C6H5COOH + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + C6H5COOH + 9 H2SO4 = 7 CO2 + 12 H2O + 3 K2SO4 + 6 MnSO4
(NH4)3PO4(aq) + CrCl2(aq) = NH4Cl + Cr3(PO4)2 =>
2(NH4)3PO4(aq) + 3 CrCl2(aq) = 6 NH4Cl + Cr3(PO4)2
K2SO4 + Ca(NO3)2(aq) = CaSO4 + KNO3 =>
K2SO4 + Ca(NO3)2(aq) = CaSO4 + 2 KNO3
CuSO4(aq) + NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq)
HCOH = C6H12O6 =>
6 HCOH = C6H12O6
Fe(s) + HCl(aq) = FeCl + H(g) =>
Fe(s) + HCl(aq) = FeCl + H(g)
CH4(g) + Br2(l) = CBr4(l) + HBr(l) =>
CH4(g) + 4 Br2(l) = CBr4(l) + 4 HBr(l)
NO2 + K4[Fe(CN)6] + CH3COOH = NO + K3[Fe(CN)6] + CH3COOK + H2O =>
NO2 + 2 K4[Fe(CN)6] + 2 CH3COOH = NO + 2 K3[Fe(CN)6] + 2 CH3COOK + H2O
SnO2(s) + CO(s) = Sn(s) + CO2(g) =>
SnO2(s) + 2 CO(s) = Sn(s) + 2 CO2(g)
FeCl + SiN = FeN + SiCl =>
FeCl + SiN = FeN + SiCl
CO2 + H2O2 = C6H12O6 + O2 =>
6 CO2 + 6 H2O2 = C6H12O6 + 9 O2
C2H4 + HF = C2H4F2 + H2 =>
C2H4 + 2 HF = C2H4F2 + H2
C2H6O + KCO3 = CO2 + H2O + K =>
C2H6O + 6 KCO3 = 8 CO2 + 3 H2O + 6 K
Na3PO4 + Ni(CH3COO)2 = Na(CH3COO) + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(CH3COO)2 = 6 Na(CH3COO) + Ni3(PO4)2
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
C6H7OH + NaOH = C6H7ONa + H2O =>
C6H7OH + NaOH = C6H7ONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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