| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C10H14N2O8Na2*2H2O + NaOH = C10H12N2O8Na4 + H2O =>
C10H14N2O8Na2*2H2O + 2 NaOH = C10H12N2O8Na4 + 4 H2O
CaO + C2H2 = CaC2 + H2O =>
CaO + C2H2 = CaC2 + H2O
C10H14N2O8Na2*2H2O + NaOH = C10H12N2O8Na4*2H2O + H2O =>
C10H14N2O8Na2*2H2O + 2 NaOH = C10H12N2O8Na4*2H2O + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C10H16N2O8 + NaOH = C10H12N2O8Na4*2H2O + H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2O8Na4*2H2O + 2 H2O
NaCl + Cu(NO3)2 = CuCl2 + Na(NO3) =>
2 NaCl + Cu(NO3)2 = CuCl2 + 2 Na(NO3)
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
C10H16N2O8 + NaOH = C10H12N2O8Na4*4H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2O8Na4*4H2O
SiO2 + C2H2 = Si + H2O + CO =>
3 SiO2 + 2 C2H2 = 3 Si + 2 H2O + 4 CO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
H3PO4 + LiOH = H2O + LiH2PO4 =>
H3PO4 + LiOH = H2O + LiH2PO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
MnO2 + HCl = MnCl2(aq) + Cl + H2O =>
MnO2 + 4 HCl = MnCl2(aq) + 2 Cl + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiO2 + CaC2 = Si + CaO + CO =>
3 SiO2 + 2 CaC2 = 3 Si + 2 CaO + 4 CO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca + NaOH = Ca(OH) + Na =>
Ca + NaOH = Ca(OH) + Na
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO4{-} + Sn{2+} + H{+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 5 Sn{2+} + 16 H{+} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Sm2O3 + HNO3 = Sm(NO3)3 + H2O =>
Sm2O3 + 6 HNO3 = 2 Sm(NO3)3 + 3 H2O
MnO2 + HCl = MnCl2(aq) + Cl + H2O =>
MnO2 + 4 HCl = MnCl2(aq) + 2 Cl + 2 H2O
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl =>
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
C2H2 + [Ag(NH3)2]NO3 = Ag2C2 + NH4NO3 + NH3 =>
C2H2 + 2[Ag(NH3)2]NO3 = Ag2C2 + 2 NH4NO3 + 2 NH3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4ClO3 + Al = AlCl3 + NO + H2O =>
3 NH4ClO3 + Al = AlCl3 + 3 NO + 6 H2O
MnO2 + HCl = MnCl2(aq) + Cl + H2O =>
MnO2 + 4 HCl = MnCl2(aq) + 2 Cl + 2 H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
O2 + Cu = CuO2 =>
O2 + Cu = CuO2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/19
Équations équilibrées sur07/16/18
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