| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + Ag(OH)2 = AgSO3 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H3 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 2 H3
Be(NO3)2 = Be + NO3 =>
Be(NO3)2 = Be + 2 NO3
Fe(SO4) + K2C2O4 = K4[Fe(C2O4)3] + K2SO4 =>
Fe(SO4) + 3 K2C2O4 = K4[Fe(C2O4)3] + K2SO4
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
CuSO4 + H2O + NH3 = CuSO4(H2O)3(NH3)4 =>
CuSO4 + 3 H2O + 4 NH3 = CuSO4(H2O)3(NH3)4
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl =>
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl
C3H7NO2 + O2 = CO3 + N2 + H2O =>
4 C3H7NO2 + 21 O2 = 12 CO3 + 2 N2 + 14 H2O
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
Cr2O3 + AgNO3 = Cr2NO3 + AgO3 =>
Cr2O3 + AgNO3 = Cr2NO3 + AgO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(No3)2 + KI = PbI2 + K(No3) =>
Pb(No3)2 + 2 KI = PbI2 + 2 K(No3)
Fe + K2CO3 = FeCO3 + K2 =>
Fe + K2CO3 = FeCO3 + K2
CH3OH + O = HCOOH + H2O =>
CH3OH + 2 O = HCOOH + H2O
Cr(CH3CO2)3 + KOH = K(CH3CO2) + Cr(OH)3 =>
Cr(CH3CO2)3 + 3 KOH = 3 K(CH3CO2) + Cr(OH)3
Al2(SO4)3 + H3PO4 = AlPO4 + H2 + SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2 + 3 SO4
C6H12O3 + HCl = C6H6Cl6 + H2O + H2 =>
C6H12O3 + 6 HCl = C6H6Cl6 + 3 H2O + 3 H2
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
C6H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
OH = H + O =>
OH = H + O
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca5(PO4)3F = Ca3(PO4)2 + CaF2 =>
2 Ca5(PO4)3F = 3 Ca3(PO4)2 + CaF2
B + H = BH3 =>
B + 3 H = BH3
CrBr2(aq) + Na2CO3(aq) = CrCO3 + NaBr =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + 2 NaBr
CrOHCl2 + H2O = Cr(OH)2Cl + HCl =>
CrOHCl2 + H2O = Cr(OH)2Cl + HCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
CH3CH2CH3 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CH3 + 6 KMnO4 + 6 KOH = CH3CH2COOH + 6 K2MnO4 + 4 H2O
H + O = H2O =>
2 H + O = H2O
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
U + O2 = UO2 =>
U + O2 = UO2
Cr2O7{2-} + SO3{2-} + H{+} = SO4{2-} + Cr3{+} + H2O =>
3 Cr2O7{2-} + 17 SO3{2-} + 8 H{+} = 17 SO4{2-} + 2 Cr3{+} + 4 H2O
S2O + H2O = H2S2O2 =>
S2O + H2O = H2S2O2
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
Cl2 + LiBr = ClBr2 + Li =>
Cl2 + 4 LiBr = 2 ClBr2 + 4 Li
CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq)
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
H2SO4 + NH4OH = SO4 + H2O + NH4 =>
H2SO4 + 2 NH4OH = SO4 + 2 H2O + 2 NH4
KBr(aq) + CaS(aq) = K2S + CaBr2 =>
2 KBr(aq) + CaS(aq) = K2S + CaBr2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C + H3 = CH3 =>
C + H3 = CH3
Cl2 + LiOH = LiCl + LiClO3 + H2O =>
3 Cl2 + 6 LiOH = 5 LiCl + LiClO3 + 3 H2O
KOH + Cr = Cr(OH)3 + K =>
3 KOH + Cr = Cr(OH)3 + 3 K
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
H2SO4 + CuOH = H2O + Cu2SO4 =>
H2SO4 + 2 CuOH = 2 H2O + Cu2SO4
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
CH3CH2CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3CH2CHO + 8 Cu(OH)2 = 3 CH3COOH + 4 Cu2O + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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