| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
KO2 + H2O2 + CO2 = KH2CO3 + O2 =>
2 KO2 + 2 H2O2 + 2 CO2 = 2 KH2CO3 + 3 O2
Zn + Sn3(PO4)4 = Zn3(PO4)2 + Sn =>
6 Zn + Sn3(PO4)4 = 2 Zn3(PO4)2 + 3 Sn
Na2CO3 + H2SO4 = Na2SO4 + NaHCO3 =>
2 Na2CO3 + H2SO4 = Na2SO4 + 2 NaHCO3
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
SrCl2 + BaCl2 = BaSr + Cl2 =>
SrCl2 + BaCl2 = BaSr + 2 Cl2
SnO2 + S + Na2CO2 = Na2SnS3 + Na2SO4 + CO2 =>
2 SnO2 + 7 S + 3 Na2CO2 = 2 Na2SnS3 + Na2SO4 + 3 CO2
KMnO4 + Cr = Cr(MnO4)3 + K =>
3 KMnO4 + Cr = Cr(MnO4)3 + 3 K
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
Si + CH4 = SiH4 + C =>
Si + CH4 = SiH4 + C
PbCl2 + H2O = PbO2 + Pb + HCl =>
2 PbCl2 + 2 H2O = PbO2 + Pb + 4 HCl
K + NiSO4 = Ni + K(SO4) =>
K + NiSO4 = Ni + K(SO4)
Mg(OH)2 + Al(NO)3 = Mg(NO)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 Al(NO)3 = 3 Mg(NO)2 + 2 Al(OH)3
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
MgSO4(aq) + Zn(s) = ZnSO4 + Mg =>
MgSO4(aq) + Zn(s) = ZnSO4 + Mg
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
C8H8 + BH3OC4H8 = C8H10O + BH3 + H =>
C8H8 + 2 BH3OC4H8 = 2 C8H10O + 2 BH3 + 4 H
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaBH4 + AgNO3 + H2O = Na[B(OH)4] + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = Na[B(OH)4] + 8 Ag + 8 HNO3
CH4 + NH3 = CH3NH2 + H2 =>
CH4 + NH3 = CH3NH2 + H2
K + CH3COOH = C2H3O2K + H2 =>
2 K + 2 CH3COOH = 2 C2H3O2K + H2
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
SiHCl2 + Ca(OH)2 = SiO2 + H2 + CaCl2 =>
2 SiHCl2 + 2 Ca(OH)2 = 2 SiO2 + 3 H2 + 2 CaCl2
Tb4O7 + HCl = TbCl3 + Cl2 + H2O =>
Tb4O7 + 14 HCl = 4 TbCl3 + Cl2 + 7 H2O
(NH4)2S + ZnCl2 = ClNH4 + SZn =>
(NH4)2S + ZnCl2 = 2 ClNH4 + SZn
KClO3 + Cl2 = KCl + ClO2 =>
4 KClO3 + 3 Cl2 = 4 KCl + 6 ClO2
NaHCO3 + HC2H3O2 = H2O + CO2 + Na =>
8 NaHCO3 + HC2H3O2 = 6 H2O + 10 CO2 + 8 Na
Cr2Ti10P10O43 = TiO2 + TiPO4 + CrTi2P3O12 + Cr2Ti11P12O47 =>
3 Cr2Ti10P10O43 = 5 TiO2 + 6 TiPO4 + 4 CrTi2P3O12 + Cr2Ti11P12O47
N + H2O + O + CO2 = C3H5N3O9 =>
6 N + 5 H2O + O + 6 CO2 = 2 C3H5N3O9
C172H143O34N2S + O2 = CO2 + H2O + S + N2 =>
4 C172H143O34N2S + 763 O2 = 688 CO2 + 286 H2O + 4 S + 4 N2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12Br2 = C6H11BrHBr =>
C6H12Br2 = C6H11BrHBr
Ag2O = AgO2 + Ag =>
2 Ag2O = AgO2 + 3 Ag
BeSO4 + Na2CO3 + H2O = Be(OH)2 + H2CO3 + Na2SO4 =>
BeSO4 + Na2CO3 + 2 H2O = Be(OH)2 + H2CO3 + Na2SO4
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
Cu2O2 + H2O = Cu(OH)2 =>
Cu2O2 + 2 H2O = 2 Cu(OH)2
Cr(oh)3 + ClO = (CrO4) + Cl2 =>
Cr(oh)3 + 12 ClO = 3(CrO4) + 6 Cl2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
NH3 + Ca(OH)2 = H2O + Ca3N2 =>
2 NH3 + 3 Ca(OH)2 = 6 H2O + Ca3N2
Sn + HNO3 = Sn(NO3)2 + NH4(NO3) + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4(NO3) + 3 H2O
CuCl + NaI = CuI + NaCl =>
CuCl + NaI = CuI + NaCl
C2H2 + O1 = CO2 + H2O =>
C2H2 + 5 O1 = 2 CO2 + H2O
Cu2O2 + H2O = Cu(OH)2 =>
Cu2O2 + 2 H2O = 2 Cu(OH)2
Sn + K2Cr2O7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 3 SnCl2 + 2 CrCl3 + 2 KCl + 7 H2O
Al(NO3)3 + NH4Cl = AlCl3 + NH4NO3 =>
Al(NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4NO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KMnO4 + Cr = Cr(MnO4)3 + K =>
3 KMnO4 + Cr = Cr(MnO4)3 + 3 K
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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