| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + 2 NaOH = PbO + Na2SO4 + H2O
Cl2 + KP = KCl + P2 =>
Cl2 + 2 KP = 2 KCl + P2
AgNO3(aq) + K3PO4(aq) = Ag3PO4 + KNO3 =>
3 AgNO3(aq) + K3PO4(aq) = Ag3PO4 + 3 KNO3
Ag{+} + Cd = Ag + Cd{+3} =>
3 Ag{+} + Cd = 3 Ag + Cd{+3}
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
Fe(NO3)3 + Na2S2O3 = Na2(NO3)3 + FeS2O3 =>
Fe(NO3)3 + Na2S2O3 = Na2(NO3)3 + FeS2O3
H3PO4(aq) + NH3(l) = (NH4)3PO4(s) =>
H3PO4(aq) + 3 NH3(l) = (NH4)3PO4(s)
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
Cr + H2SO3 + H{+} = S + H2O + Cr{3+} =>
4 Cr + 3 H2SO3 + 12 H{+} = 3 S + 9 H2O + 4 Cr{3+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
MnCl2 + Li2CO3 = MnCO3 + LiCl =>
MnCl2 + Li2CO3 = MnCO3 + 2 LiCl
As5S5 + HNO3 + H2O = H2SO4 + H3As04 + NO =>
4 As5S5 + 35 HNO3 + 10 H2O = 20 H2SO4 + 5 H3As04 + 35 NO
Cs2O + P2O5 = CsPO3 =>
Cs2O + P2O5 = 2 CsPO3
HBr + K(OH) = KBr + H2O =>
HBr + K(OH) = KBr + H2O
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + O =>
2 YBa2Cu3O7 + 26 HCl = 6 CuCl2 + 13 H2O + 2 YCl3 + 4 BaCl2 + O
KOH(aq) + H2SO4 = K2SO4 + H2O =>
2 KOH(aq) + H2SO4 = K2SO4 + 2 H2O
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
SiOF3{-} = SiO2 + SiF6{2-} =>
2 SiOF3{-} = SiO2 + SiF6{2-}
C6H12O6 + O2(g) = CO2 + H2O(g) =>
C6H12O6 + 6 O2(g) = 6 CO2 + 6 H2O(g)
CH8COOH + O2 = H2O + CO2 =>
4 CH8COOH + 13 O2 = 18 H2O + 8 CO2
As2 + S5 = As5S2 =>
25 As2 + 4 S5 = 10 As5S2
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
K2S + HI = K2I + HS =>
K2S + HI = K2I + HS
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
F2 + FeI2 = FeF2 + I2 =>
F2 + FeI2 = FeF2 + I2
TiCl4(s) + O2(s) = TiO2(s) + Cl2(g) =>
TiCl4(s) + O2(s) = TiO2(s) + 2 Cl2(g)
NH3 + OH = HNO2 + H2O =>
NH3 + 6 OH = HNO2 + 4 H2O
NiS + Sn = SnS + Ni =>
NiS + Sn = SnS + Ni
Al + NH4ClO3 = N + H2O + HCl + Al2O3 =>
2 Al + 2 NH4ClO3 = 2 N + 3 H2O + 2 HCl + Al2O3
Mn(OH)2 + HClO4 = Mn(ClO4)2 + H2O =>
Mn(OH)2 + 2 HClO4 = Mn(ClO4)2 + 2 H2O
HC3H5O3 + H2O = C3H5O3{-} + H3O{+} =>
HC3H5O3 + H2O = C3H5O3{-} + H3O{+}
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
SiO2(s) + HF(g) = SiF4(s) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(s) + 2 H2O(l)
H3AsO3 + MnO4 = H3AsO4 + MnO2 =>
2 H3AsO3 + MnO4 = 2 H3AsO4 + MnO2
Pb + PbO2 + SO4{-} + H{+} = PbSO4 + H2O =>
3 Pb + PbO2 + 4 SO4{-} + 4 H{+} = 4 PbSO4 + 2 H2O
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
S + BaO = BaS + O2 =>
2 S + 2 BaO = 2 BaS + O2
C6H5Cl + Cl2 = C6H5Cl2 =>
2 C6H5Cl + Cl2 = 2 C6H5Cl2
Na2CO3 + CuCl2 = Na2Cl2 + CuCO3 =>
Na2CO3 + CuCl2 = Na2Cl2 + CuCO3
Hg2Cl2(s) + SnCl2(aq) = Hg + SnCl4(aq) =>
Hg2Cl2(s) + SnCl2(aq) = 2 Hg + SnCl4(aq)
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
C8H18 + O2 = CO2 + H3O =>
C8H18 + 11 O2 = 8 CO2 + 6 H3O
CO3 + HCl = CO2 + H2O + Cl =>
CO3 + 2 HCl = CO2 + H2O + 2 Cl
Li + B2O3 = Li2O + B =>
6 Li + B2O3 = 3 Li2O + 2 B
CH4N2O + K2CO3 = KCNO + (NH4)2CO3 =>
2 CH4N2O + K2CO3 = 2 KCNO + (NH4)2CO3
Ca(OH)2 + Na2(SO4) = Ca(SO4) + NaOH =>
Ca(OH)2 + Na2(SO4) = Ca(SO4) + 2 NaOH
TiCl4(s) + O2(s) = TiO2(s) + Cl2(g) =>
TiCl4(s) + O2(s) = TiO2(s) + 2 Cl2(g)
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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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