| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2O + 2 Cl2 = 4 KCl + O2
Al(OH)3 = OH + Al(OH)2 =>
Al(OH)3 = OH + Al(OH)2
Na2O + H2SO4 = Na2SO4H2O =>
Na2O + H2SO4 = Na2SO4H2O
Na2CO3 + HBrO3 = NaBrO3 + CO2 + H2O =>
Na2CO3 + 2 HBrO3 = 2 NaBrO3 + CO2 + H2O
Fe(SCN)3 + AgNO3 = Fe(NO3)3 + AgSCN =>
Fe(SCN)3 + 3 AgNO3 = Fe(NO3)3 + 3 AgSCN
NaHCO3 + CuBr2 = Cu(HCO3)2 + NaBr =>
2 NaHCO3 + CuBr2 = Cu(HCO3)2 + 2 NaBr
Fe{3+} + SCN{-} = Fe(SCN)3 =>
Fe{3+} + 3 SCN{-} = Fe(SCN)3
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
K2CO3 + SrCl2 = KCl + SrCO3 =>
K2CO3 + SrCl2 = 2 KCl + SrCO3
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
C2H3COOH + NaOH = CH3COONa + H2O =>
2 C2H3COOH + 3 NaOH = 3 CH3COONa + H2O
O3 + NaOH = NaO + H2O =>
O3 + 6 NaOH = 6 NaO + 3 H2O
Ti + I2 = TiI4 =>
Ti + 2 I2 = TiI4
Na3VO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 Zn + 8 H2SO4 = V2(SO4)3 + 2 ZnSO4 + 3 Na2SO4 + 8 H2O
Fe(HSO3)(NO2) + Pb(MnO4)4 + H2SO4 = Fe2(SO4)3 + Fe(NO3)3 + MnSO4 + PbSO4 + H2O =>
66 Fe(HSO3)(NO2) + 15 Pb(MnO4)4 + 75 H2SO4 = 22 Fe2(SO4)3 + 22 Fe(NO3)3 + 60 MnSO4 + 15 PbSO4 + 108 H2O
CH3COOCOCH3 + KOH = CH3COOK + H2O =>
CH3COOCOCH3 + 2 KOH = 2 CH3COOK + H2O
Rb2SO4 = Rb + SO4 =>
Rb2SO4 = 2 Rb + SO4
C2H3COOH + NaOH = C2H3COONa + H2O =>
C2H3COOH + NaOH = C2H3COONa + H2O
BaOH + NH4Cl2 = BaCl + NH4(OH)2 =>
2 BaOH + NH4Cl2 = 2 BaCl + NH4(OH)2
HI + CaCrO4 = HCrO4 + CaI =>
HI + CaCrO4 = HCrO4 + CaI
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O =>
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
Ti + I2 = TiI2 =>
Ti + I2 = TiI2
HI + CaCrO4 = HCrO4 + CaI =>
HI + CaCrO4 = HCrO4 + CaI
O3 + NaOH = NaO + H2O =>
O3 + 6 NaOH = 6 NaO + 3 H2O
H2S + H{+} + CrO42{-} = S8 + Cr3{+} + H2O =>
248 H2S + 8 H{+} + 6 CrO42{-} = 31 S8 + 2 Cr3{+} + 252 H2O
Na3VO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 Zn + 8 H2SO4 = V2(SO4)3 + 2 ZnSO4 + 3 Na2SO4 + 8 H2O
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
C6H18O24P6 + NaOH = C6H6Na12O24P6 + H2O =>
C6H18O24P6 + 12 NaOH = C6H6Na12O24P6 + 12 H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Ti + I2 = TiI4 =>
Ti + 2 I2 = TiI4
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
CH3COOOH + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
4 CH3COOOH + 3 NaHCO3 = 3 C2H3NaO2 + 5 H2O + 5 CO2
Hg + AuCl3 = HgCl2 + Au =>
3 Hg + 2 AuCl3 = 3 HgCl2 + 2 Au
HI + CaCrO4 = HCrO4 + CaI =>
HI + CaCrO4 = HCrO4 + CaI
Mn7 = Mn4 =>
4 Mn7 = 7 Mn4
AlNO2 + KOH = AlOH + KNO2 =>
AlNO2 + KOH = AlOH + KNO2
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + K2SO4 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 CO2
Ti + I2 = TiI2 =>
Ti + I2 = TiI2
KO2 + KMnO4 + H2SO4 = K2MnSO4 + O2 + H2O =>
2 KO2 + 2 KMnO4 + 2 H2SO4 = 2 K2MnSO4 + 5 O2 + 2 H2O
Na3VO4 + Zn + H2SO4 = VOSO4 + Na2SO4 + ZnSO4 + H2O =>
2 Na3VO4 + Zn + 6 H2SO4 = 2 VOSO4 + 3 Na2SO4 + ZnSO4 + 6 H2O
HSO4 + Ca = HSO4Ca =>
HSO4 + Ca = HSO4Ca
H3PO4 + MgOH = H3OH + MgPO4 =>
H3PO4 + MgOH = H3OH + MgPO4
CH4 + HI = CI4 + H2 =>
CH4 + 4 HI = CI4 + 4 H2
CdS + I{2} + HCl = CdCl{2} + HI + S =>
CdS + I{2} + HCl = CdCl{2} + HI + S
Ti + I2 = TiI2 =>
Ti + I2 = TiI2
NaHCO3 + CH3COOOH = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 4 CH3COOOH = 3 NaCH3COO + 5 H2O + 5 CO2
Ti + I2 = TiI2 =>
Ti + I2 = TiI2
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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