| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16(g) + 8 Cl2(g) = 10 C(s) + 16 HCl(g)
Al + K2CO3 = Al2(CO3)3 + K =>
2 Al + 3 K2CO3 = Al2(CO3)3 + 6 K
CH3COOH3 + O2 = CO2 + H2O =>
2 CH3COOH3 + 5 O2 = 4 CO2 + 6 H2O
H2SO4 + Ag = AgSO4 + SO2 + H2O =>
2 H2SO4 + Ag = AgSO4 + SO2 + 2 H2O
Ba3(PO4)2 + LiF = Li3(PO4) + BaF2 =>
Ba3(PO4)2 + 6 LiF = 2 Li3(PO4) + 3 BaF2
CaHPO4 = H3PO4Ca3(PO4)2 =>
3 CaHPO4 = H3PO4Ca3(PO4)2
IF5 + BrF3 = IBr + F2 =>
IF5 + BrF3 = IBr + 4 F2
NH4NO3 + S = SO3 + N2 + H2O =>
3 NH4NO3 + S = SO3 + 3 N2 + 6 H2O
HD = H2 + D2 =>
2 HD = H2 + D2
C5H5N5O + O2 = CO2 + H2O + N2 =>
4 C5H5N5O + 23 O2 = 20 CO2 + 10 H2O + 10 N2
Na(OH) + H3(PO4) = Na3(PO4) + H2O =>
3 Na(OH) + H3(PO4) = Na3(PO4) + 3 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C2 + H2SO4 = C2(SO4) + H2 =>
C2 + H2SO4 = C2(SO4) + H2
CuCl2 + Na3PO4 + H2O = Cu3(PO4)2*3H2O + NaCl =>
3 CuCl2 + 2 Na3PO4 + 3 H2O = Cu3(PO4)2*3H2O + 6 NaCl
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
Na + KH2SbO4 = NaH2SbO4 + K =>
Na + KH2SbO4 = NaH2SbO4 + K
C + H2SO4H2SO4 = CO2 + H2O + SO2 =>
C + H2SO4H2SO4 = CO2 + 2 H2O + 2 SO2
KMnO4 + CO = MnO2 + K2CO3 + CO2 =>
2 KMnO4 + 3 CO = 2 MnO2 + K2CO3 + 2 CO2
Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4(NO3) =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4(NO3)
H4B2O5 + Pb(OH)2 = Pb2B2O5 + H2O =>
H4B2O5 + 2 Pb(OH)2 = Pb2B2O5 + 4 H2O
Al(s) + Br2(s) = AlBr3 =>
2 Al(s) + 3 Br2(s) = 2 AlBr3
H2TeO3 + HI = I2 + Te2 + H2O =>
2 H2TeO3 + 8 HI = 4 I2 + Te2 + 6 H2O
Ca(NO3)2 + C2O4 = Ca(C2O4)2 + NO3 =>
Ca(NO3)2 + 2 C2O4 = Ca(C2O4)2 + 2 NO3
SO4 + C = CO2 + S =>
SO4 + 2 C = 2 CO2 + S
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
Ba(NO2)2 + H2O = HNO2 + BaO =>
Ba(NO2)2 + H2O = 2 HNO2 + BaO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Sn(ClO3)4 + NaCl = SnCl4 + Na(ClO3) =>
Sn(ClO3)4 + 4 NaCl = SnCl4 + 4 Na(ClO3)
Al2(CrO4)3 + Na = Al + Na2(CrO4) =>
Al2(CrO4)3 + 6 Na = 2 Al + 3 Na2(CrO4)
C4 + SO2 = CS2 + CO2 =>
3 C4 + 8 SO2 = 4 CS2 + 8 CO2
Cu{2+} + CN{-} = Cu(CN)2 =>
Cu{2+} + 2 CN{-} = Cu(CN)2
HCl + CH4N2O + CH4O + C6H8O7 = C12H14Cl2N2 + H2O =>
6 HCl + 3 CH4N2O + 21 CH4O + 2 C6H8O7 = 3 C12H14Cl2N2 + 38 H2O
Al(ClO4)3 + Na2SO3 = Al2(SO3)3 + NaClO4 =>
2 Al(ClO4)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO4
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
Zn(s) + OH{-}(aq) + H2O(l) = Zn(OH)4{-}(aq) + H2(g) =>
2 Zn(s) + 2 OH{-}(aq) + 6 H2O(l) = 2 Zn(OH)4{-}(aq) + 3 H2(g)
Cu + H2O2 = Cu(HO)2 =>
Cu + H2O2 = Cu(HO)2
CaCl2(s) + O2(g) = CaO + Cl2 =>
2 CaCl2(s) + O2(g) = 2 CaO + 2 Cl2
K2CO3 + H2SO3 = K2SO3 + H2CO3 =>
K2CO3 + H2SO3 = K2SO3 + H2CO3
Al + HNO3 + NaOH = NaAlO2 + NH3 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
C3H6N6 + O2 = H2O + CO2 + N2 =>
2 C3H6N6 + 9 O2 = 6 H2O + 6 CO2 + 6 N2
P2S3 + HNO3 = NO2 + H2SO4 + P2O5 + H2O =>
P2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + P2O5 + 11 H2O
C(s) + Si(s) = SiC(s) =>
C(s) + Si(s) = SiC(s)
C3H7I + KOH = C3H7OH + KI =>
C3H7I + KOH = C3H7OH + KI
H2SO4 + Pb(ClO3)2 = PbSO4 + HClO3 =>
H2SO4 + Pb(ClO3)2 = PbSO4 + 2 HClO3
Na2O + Cr(OH)3 = Cr2O3 + NaOH =>
3 Na2O + 2 Cr(OH)3 = Cr2O3 + 6 NaOH
C7H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H18(l) + 23 O2(g) = 14 CO2(g) + 18 H2O(g)
Fe + Cu2 = FeCu2 =>
Fe + Cu2 = FeCu2
C7H16(s) + O2(g) = CO2(g) + H2O(l) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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