| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(NO3)2 + 2 K3O4P = Ba3O8P2 + 6 KNO3
KBrO3 + KI + HNO3 = I2 + KBr + KNO3 + H2O =>
KBrO3 + 6 KI + 6 HNO3 = 3 I2 + KBr + 6 KNO3 + 3 H2O
CH233 + O2 = CO2 + H2O =>
4 CH233 + 237 O2 = 4 CO2 + 466 H2O
PH5 + Se2 = P2Se + H2Se =>
2 PH5 + 3 Se2 = P2Se + 5 H2Se
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + Sn(OH)4 = Mn(OH) + Sn(O2)4 =>
4 MnO2 + Sn(OH)4 = 4 Mn(OH) + Sn(O2)4
Pt(NH3)4Cl2 + Ag2HPO4 = AgCl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + Ag2HPO4 = 2 AgCl + Pt(NH3)4(HPO4)
KSCN + Pb(MnO4)2 = Pb(SCN)2 + KMnO4 =>
2 KSCN + Pb(MnO4)2 = Pb(SCN)2 + 2 KMnO4
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3
NaHOH = NaOHH =>
NaHOH = NaOHH
Zn + Li = Zn3Li2 =>
3 Zn + 2 Li = Zn3Li2
HClO3 + NH4OH = NH4ClO3 + H2O =>
HClO3 + NH4OH = NH4ClO3 + H2O
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + H2O + CO2 + K =>
3 H2C2O4 + KMnO4 + H2SO4 = MnSO4 + 4 H2O + 6 CO2 + K
CH3I + NH3 = CH3NH2 + NH4I =>
CH3I + 2 NH3 = CH3NH2 + NH4I
CrBr3 + KOH = CrOHBr2 + KBr =>
CrBr3 + KOH = CrOHBr2 + KBr
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
Na2SO3(ac) + H2SO4(ac) = H2O(l) + SO2(g) + Na2SO4(ac) =>
Na2SO3(ac) + H2SO4(ac) = H2O(l) + SO2(g) + Na2SO4(ac)
CO + Fe = Fe(CO) =>
CO + Fe = Fe(CO)
AgNO3 + NaHCO3 = AgHCO3 + NO3Na =>
AgNO3 + NaHCO3 = AgHCO3 + NO3Na
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
H2O = H(OH) =>
H2O = H(OH)
AlCl3 + NH4(OH) = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4Cl + Al(OH)3
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
H2S + Cu(NO3)2 = Cu2S2 + HNO3 =>
2 H2S + 2 Cu(NO3)2 = Cu2S2 + 4 HNO3
Ga + HNO3 = Ga(NO3)3 + NO2 + H2O =>
Ga + 6 HNO3 = Ga(NO3)3 + 3 NO2 + 3 H2O
LiSO4 + Na2CO3 = Na2SO4 + LiCO3 =>
LiSO4 + Na2CO3 = Na2SO4 + LiCO3
CH3I + NH3 = CH3NH2 + NH4I =>
CH3I + 2 NH3 = CH3NH2 + NH4I
Na2SiO3 = Na2O + SiO2 =>
Na2SiO3 = Na2O + SiO2
Ca(NO3)2 + BaCl2 = CaCl2 + (NO3)2Ba =>
Ca(NO3)2 + BaCl2 = CaCl2 + (NO3)2Ba
A2 = A3 =>
3 A2 = 2 A3
H3PO4 + AgCl = H3Cl + AgPO4 =>
H3PO4 + AgCl = H3Cl + AgPO4
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
HNO3 + K2S = KNO3 + H2S =>
2 HNO3 + K2S = 2 KNO3 + H2S
CH3CHO + NaBH4 + H2O = C2H5OH + BH3 + NaOH =>
CH3CHO + NaBH4 + H2O = C2H5OH + BH3 + NaOH
PbCl2 + K2Cr2O7 + HCl = PbCl4 + CrCl3 + KCl + H2O =>
3 PbCl2 + K2Cr2O7 + 14 HCl = 3 PbCl4 + 2 CrCl3 + 2 KCl + 7 H2O
Mg(C2H3O2)2 + Na2(CO3) = Na(C2H3O2) + Mg(CO3) =>
Mg(C2H3O2)2 + Na2(CO3) = 2 Na(C2H3O2) + Mg(CO3)
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
FeCl3 + Ca3(PO4)2 = CaCl2 + Fe(PO4) =>
2 FeCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 Fe(PO4)
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Sr + H2SO4 = SrSO4 + H2 =>
Sr + H2SO4 = SrSO4 + H2
Zn + FeBr3 = ZnBr2 + FeBr2 =>
Zn + 2 FeBr3 = ZnBr2 + 2 FeBr2
Co9 = Co18 =>
2 Co9 = Co18
H2CrO + Ba = BaCrO + H2 =>
H2CrO + Ba = BaCrO + H2
Cl2(l) + NaBr(l) = NaCl(e) + Br2(l) =>
Cl2(l) + 2 NaBr(l) = 2 NaCl(e) + Br2(l)
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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