| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn3O4 + H2O = 3 Mn2O3 + 2 H
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
NaAu(CN)2 + NaOH = Au + NaCN + O2 + H2O =>
4 NaAu(CN)2 + 4 NaOH = 4 Au + 8 NaCN + O2 + 2 H2O
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
TiO + HCl = TiOCl + H =>
TiO + HCl = TiOCl + H
NaOH + HCI = NaCI + HOH =>
NaOH + HCI = NaCI + HOH
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
NaHS + O2 = SO2 + NaOH =>
2 NaHS + 3 O2 = 2 SO2 + 2 NaOH
K2SO4 + AgNO3 = Ag2SO4 + K(NO3) =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 K(NO3)
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
AgNO3(s) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(s) + HCl(aq) = AgCl(s) + HNO3(aq)
C3H8 + Cl = C3H7Cl + H =>
C3H8 + Cl = C3H7Cl + H
P4 + OH = PO5 + H2O =>
P4 + 40 OH = 4 PO5 + 20 H2O
Cl2 + CsBr = Cl2Br + Cs =>
Cl2 + CsBr = Cl2Br + Cs
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
MoI3 + NaOH + Cl2 = Na2MoO4 + NaIO4 + NaCl + H2O =>
2 MoI3 + 64 NaOH + 27 Cl2 = 2 Na2MoO4 + 6 NaIO4 + 54 NaCl + 32 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As2O5 = As + O2 =>
2 As2O5 = 4 As + 5 O2
Zn + C4H4O2 = ZnC4O2 + H2 =>
Zn + C4H4O2 = ZnC4O2 + 2 H2
Ca + P = Ca3(P)2 =>
3 Ca + 2 P = Ca3(P)2
Sr + AuCl3 = SrCl2 + Au =>
3 Sr + 2 AuCl3 = 3 SrCl2 + 2 Au
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
HgI + O2 = HgO + I2 =>
2 HgI + O2 = 2 HgO + I2
C2H3Cl + Cl2 = C2H2Cl2 + HCl =>
C2H3Cl + Cl2 = C2H2Cl2 + HCl
SiO3 + C + Ca3(PO4)2 = CaSiO3 + P2O3 + CO =>
3 SiO3 + 5 C + Ca3(PO4)2 = 3 CaSiO3 + P2O3 + 5 CO
HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu
Cd + AgCl = Cd{2} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2} + 2 Ag + 2 Cl{-}
C2H4(g) + SCl2(g) = C4H8Cl2S =>
2 C2H4(g) + SCl2(g) = C4H8Cl2S
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
CuFeS2 = Cu + Fe + S2 =>
CuFeS2 = Cu + Fe + S2
MgCl2(aq) + NaBr(aq) = NaCl(aq) + MgBr2(aq) =>
MgCl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + MgBr2(aq)
NaCl + CaSO4 = CaCl2 + Na2SO4 =>
2 NaCl + CaSO4 = CaCl2 + Na2SO4
C2H6 + O2 = H2O + CO23 =>
2 C2H6 + 49 O2 = 6 H2O + 4 CO23
F2 + CuCl = FCl + Cu =>
F2 + 2 CuCl = 2 FCl + 2 Cu
MnO2 + KClO4 + KOH = KMnO4 + KClO3 + H2O =>
2 MnO2 + 3 KClO4 + 2 KOH = 2 KMnO4 + 3 KClO3 + H2O
SnS2(NH4)2S2 = (NH4)2SnS3S =>
SnS2(NH4)2S2 = (NH4)2SnS3S
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
CO(g) + Fe2O3(l) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(l) = 2 Fe(s) + 3 CO2(g)
CaCl2 + KHCO3 = CaCO3 + KCl + HCl =>
CaCl2 + KHCO3 = CaCO3 + KCl + HCl
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
N2O5(s) + H2O = HNO3(aq) =>
N2O5(s) + H2O = 2 HNO3(aq)
HNO3Cu(OH)2 = H2OCuOHNO3 =>
HNO3Cu(OH)2 = H2OCuOHNO3
NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2
Cd2 + CO3 = CdCO3 =>
Cd2 + 2 CO3 = 2 CdCO3
CaCO3 = CaO + CO2 = Q =>
CaCO3 = CaO + CO2
CdSO4 = Cd + SO4 =>
CdSO4 = Cd + SO4
Na2CO3 + ZnNO3 = Zn2CO3 + NaNO3 =>
Na2CO3 + 2 ZnNO3 = Zn2CO3 + 2 NaNO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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