| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Rb + P = Rb3P
Cs + Cu(OH)2 = CsOH + Cu =>
2 Cs + Cu(OH)2 = 2 CsOH + Cu
PbCO3 + H{+} = Pb{2} + H2O + CO2 =>
PbCO3 + 2 H{+} = Pb{2} + H2O + CO2
FeSO4 + NHO3 = Fe(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 12 NHO3 = Fe(SO4)3 + 2 Fe(NO3)3 + 6 NO2 + 6 H2O
NaCr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCr2O7 + 7 NaNO2 + 7 H2SO4 = 7 NaNO3 + 2 Cr2(SO4)3 + Na2SO4 + 7 H2O
Ca + C2O4 = CaC2O4 =>
Ca + C2O4 = CaC2O4
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NaI + MnO2 + H2SO4 = I2 + MnSO4 + Na2SO4 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = I2 + MnSO4 + Na2SO4 + 2 H2O
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2 =>
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2
C2H8O2 + OH = H2O + C =>
C2H8O2 + 4 OH = 6 H2O + 2 C
Mg + Cu{2+} = Mg2{2+} + Cu =>
2 Mg + Cu{2+} = Mg2{2+} + Cu
Fe2S3 + HCl = Fe2S3(HCl) =>
Fe2S3 + HCl = Fe2S3(HCl)
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
Al(OH)2 + C = Al + CO2 + H2O =>
2 Al(OH)2 + C = 2 Al + CO2 + 2 H2O
Pb(No3)2 + KOH = Pb(OH)2(s) + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2(s) + 2 KNo3
KPO + MgCl = Mg(PO) + KCl =>
KPO + MgCl = Mg(PO) + KCl
Cr2O7{-2} + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
AgNO3 + H2O + AsH3 = HAsO3 + Ag + H3NO3 =>
8 AgNO3 + 9 H2O + 3 AsH3 = 3 HAsO3 + 8 Ag + 8 H3NO3
Na + Co = CoNa =>
Na + Co = CoNa
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
SO2 + CaCl2 = S + CaO + Cl2 =>
SO2 + 2 CaCl2 = S + 2 CaO + 2 Cl2
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
Hg2Cl2 + NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-}
HI + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI + Ba(OH)2(aq) = 2 H2O + BaI2
K2SO4 + CuSO4 = K2Cu(SO4)2 =>
K2SO4 + CuSO4 = K2Cu(SO4)2
MgCO3 + H2O = MgHCO3 + OH =>
MgCO3 + H2O = MgHCO3 + OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
CH3OC6H5 + Br2 = Br2C6H3OCH3 + HBr =>
CH3OC6H5 + 2 Br2 = Br2C6H3OCH3 + 2 HBr
Na2SO3 + Ba(C2H3O2)2 = NaC2H3O2 + BaSO3 =>
Na2SO3 + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaSO3
K2Cr2O7 + H2S + H2O = Cr(OH)3 + S + KOH =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 KOH
C8H6O2 + O2 = CO2 + H2O =>
2 C8H6O2 + 17 O2 = 16 CO2 + 6 H2O
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + HSO4 + H2O =>
Cr2O7{-2} + 2 SO2 + 8 H{+} = 2 Cr{3+} + 2 HSO4 + 3 H2O
Al(OH)3 + CH3COOH = Al{3+} + H2O + C2H3O2{-} =>
Al(OH)3 + 3 CH3COOH = Al{3+} + 3 H2O + 3 C2H3O2{-}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H10 + CH3COOOH = C6H10O3 + CH4 =>
5 C6H10 + 7 CH3COOOH = 7 C6H10O3 + 2 CH4
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{2-} + C2H5OH + 16 H{+} = 4 Cr{3+} + 2 CO2 + 11 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
CO2 + H2O = CH3CHO + OH =>
2 CO2 + 7 H2O = CH3CHO + 10 OH
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
[Cr(H2O)6]{2+} + NaCN = [Cr(NaCN)]{2+} + H2O =>
[Cr(H2O)6]{2+} + NaCN = [Cr(NaCN)]{2+} + 6 H2O
Mg(s) + Br2(g) = MgBr2(s) =>
Mg(s) + Br2(g) = MgBr2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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