| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
NaCO + HCl = NaCl + CHO =>
NaCO + HCl = NaCl + CHO
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
NaHCO3(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(heat) = Na2CO3(s) + CO2(g) + H2O(g)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2C2O4 + Ca(NO3)2 = CaC2O4 + HNO3 =>
H2C2O4 + Ca(NO3)2 = CaC2O4 + 2 HNO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
SrCO3 + SiO2 = SrSiO3 + CO2 =>
SrCO3 + SiO2 = SrSiO3 + CO2
CsOH + CuCl2 = CsCl + Cu(OH)2 =>
2 CsOH + CuCl2 = 2 CsCl + Cu(OH)2
CuS + Br2 = CuBr2 + S =>
CuS + Br2 = CuBr2 + S
C4H8Br2 + C4H10 = C8H18 + HBr =>
C4H8Br2 + 3 C4H10 = 2 C8H18 + 2 HBr
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Li + H2O = H2 + Li2OH =>
4 Li + 2 H2O = H2 + 2 Li2OH
C2O2(OH)2 + Ca(OH)2 = C2O4Ca + H2O =>
C2O2(OH)2 + Ca(OH)2 = C2O4Ca + 2 H2O
Zn + (AgNO3) = (Zn(NO3)2) + Ag =>
Zn + 2(AgNO3) = (Zn(NO3)2) + 2 Ag
Mg(OH)2 + HPO4{2-} = MgHPO4 + OH{-} =>
Mg(OH)2 + HPO4{2-} = MgHPO4 + 2 OH{-}
Hg2 + HNO3 = H2 + Hg(NO3)2 =>
Hg2 + 4 HNO3 = 2 H2 + 2 Hg(NO3)2
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
Ca(NO3)2(aq) + HCl = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 HCl = 2 HNO3(aq) + CaCl2(aq)
Ga + Y = GaY =>
Ga + Y = GaY
KHCO3 + MgCl2 = KHCl2 + MgCO3 =>
KHCO3 + MgCl2 = KHCl2 + MgCO3
XNaOCl + XNa2S2O3 + XNaOH = XNaCl + XNa2SO4 + XH2O =>
4 XNaOCl + XNa2S2O3 + 2 XNaOH = 4 XNaCl + 2 XNa2SO4 + XH2O
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(aq) + 3 NaNO3(aq)
Na + HNO2 = H2 + NaNO2 =>
2 Na + 2 HNO2 = H2 + 2 NaNO2
CH3OH(g) + N2(g) = HCN(g) + NH3(g) + O2(g) =>
2 CH3OH(g) + 2 N2(g) = 2 HCN(g) + 2 NH3(g) + O2(g)
O2 + Fe = FeO2 =>
O2 + Fe = FeO2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
NO2(g) + Cl2(g) = ClO(g) + N2(g) =>
2 NO2(g) + 2 Cl2(g) = 4 ClO(g) + N2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2CO3 + CrO3 = H2O + Cr(CO3)3 =>
3 H2CO3 + CrO3 = 3 H2O + Cr(CO3)3
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
H + OH = H2O =>
H + OH = H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
K2Cr2O7 + H2C2O4 = K[Cr(C2O4)2] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(C2O4)2] + 6 CO2 + 7 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
NH3 + CuSO4 = Cu(NH3)2 + SO4 =>
2 NH3 + CuSO4 = Cu(NH3)2 + SO4
Cu + N = Cu3N =>
3 Cu + N = Cu3N
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaHSO4 = Na2SO4 + SO3 + H2O =>
2 NaHSO4 = Na2SO4 + SO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlCl3 + K2SO3 = Al2(SO3)3 + KCl =>
2 AlCl3 + 3 K2SO3 = Al2(SO3)3 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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