| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C5H8 + 23 O2 = 15 CO2 + 4 H6O4
NaOH + P2O5 = Na3PO4 + NaH2PO4 =>
6 NaOH + 2 P2O5 = Na3PO4 + 3 NaH2PO4
Cu + KOH = CuOH + K2 =>
2 Cu + 2 KOH = 2 CuOH + K2
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
S + Sr(OH)2 = SrS + SrS2O3 + H2O =>
4 S + 3 Sr(OH)2 = 2 SrS + SrS2O3 + 3 H2O
H2C2O4 + LiOH = LiC2O4 + H3O =>
H2C2O4 + LiOH = LiC2O4 + H3O
CuO(q) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(q) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
K2O + Fe2(SO3)3 = Fe2O3 + K2SO3 =>
3 K2O + Fe2(SO3)3 = Fe2O3 + 3 K2SO3
MgO + CH3COOH = Mg + CH3COO + H2O =>
MgO + 2 CH3COOH = Mg + 2 CH3COO + H2O
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
C4H8 + Cl = C4H8Cl2 =>
C4H8 + 2 Cl = C4H8Cl2
KCIO3 = KCI + O2(classification) =>
2 KCIO3 = 2 KCI + 3 O2(classification)
Al2(CO3)3 + CaO = CaCO3 + Al2O3 =>
Al2(CO3)3 + 3 CaO = 3 CaCO3 + Al2O3
C3Cr2O9 + HCl = CrCl3 + H2O + CO2 =>
C3Cr2O9 + 6 HCl = 2 CrCl3 + 3 H2O + 3 CO2
MnO2 + HCl = Cl2MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2MnCl2 + 2 H2O
Al2S3 + O2 = Al2O3 + SO4 =>
2 Al2S3 + 15 O2 = 2 Al2O3 + 6 SO4
Ti + HNO3 = TiO2 + NO2 + H2O =>
Ti + 4 HNO3 = TiO2 + 4 NO2 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HCl + CaF2 = CaCl2 + HF =>
2 HCl + CaF2 = CaCl2 + 2 HF
Ti + HNO3 = H2TiO3 + NO2 + H2O =>
Ti + 4 HNO3 = H2TiO3 + 4 NO2 + H2O
Sn{2+} + Hg{2+} = Sn{4+} + Hg{+} =>
Sn{2+} + 2 Hg{2+} = Sn{4+} + 2 Hg{+}
HNO3 + FeO3 = HO3 + FeNO3 =>
HNO3 + FeO3 = HO3 + FeNO3
C8H10N4O2 + O2 = CO2 + H2O + N2 =>
2 C8H10N4O2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
Na + Ti(C2H3O2)2 = NaC2H3O2 + Ti =>
2 Na + Ti(C2H3O2)2 = 2 NaC2H3O2 + Ti
NaF + OH = NaO + FH =>
NaF + OH = NaO + FH
Ca(HO)2 + CO2 = CaCO3 + H2O =>
Ca(HO)2 + CO2 = CaCO3 + H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Cn + HNO3 = Cn(NO3)2 + NH4NO3 + H2O =>
4 Cn + 10 HNO3 = 4 Cn(NO3)2 + NH4NO3 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO3 + SN + H2O = H2SNO2 + NO =>
2 HNO3 + 3 SN + 2 H2O = 3 H2SNO2 + 2 NO
SiO2CaCO3 = CaSiO3CO2 =>
SiO2CaCO3 = CaSiO3CO2
CaCl2 + HCl = CaH2 + Cl =>
CaCl2 + 2 HCl = CaH2 + 4 Cl
Mg + AgPO4 = Mg3Ag2 + PO4 =>
3 Mg + 2 AgPO4 = Mg3Ag2 + 2 PO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
Hg(NO3)2(aq) + NaI(aq) = HgI2 + NaNO3 =>
Hg(NO3)2(aq) + 2 NaI(aq) = HgI2 + 2 NaNO3
KOH + KNO3 + MnSO4 = K2MnO4 + KNO2 + H2O + K2SO4 =>
4 KOH + 2 KNO3 + MnSO4 = K2MnO4 + 2 KNO2 + 2 H2O + K2SO4
NaOCl + KBr = NaOBr + KCl =>
NaOCl + KBr = NaOBr + KCl
MgO + CH3COOH = Mg + CH3COO + H2O =>
MgO + 2 CH3COOH = Mg + 2 CH3COO + H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Pb(NO3)2(aq) + CaS(aq) = PbS(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaS(aq) = PbS(s) + Ca(NO3)2(aq)
K2S + Ba = KBa + S =>
K2S + 2 Ba = 2 KBa + S
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Ag2O + NH4OH = (Ag(NH3)2)OH + H2O =>
Ag2O + 4 NH4OH = 2(Ag(NH3)2)OH + 3 H2O
CaCl2 + HCl = CaHCl3 =>
CaCl2 + HCl = CaHCl3
KClO3 + Mn(NO3)2 + NaOH = KCl + Na2MnO4 + H2O + NaNO3 =>
2 KClO3 + 3 Mn(NO3)2 + 12 NaOH = 2 KCl + 3 Na2MnO4 + 6 H2O + 6 NaNO3
H2SO4 + LiHSO3 = LiHSO4 + H2SO3 =>
H2SO4 + LiHSO3 = LiHSO4 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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