| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH + HBr = HNa + BrOH =>
NaOH + HBr = HNa + BrOH
KCl + Na2CrO4 + AgNO3 = K2CrO4 + AgCl + NaNO3 =>
2 KCl + Na2CrO4 + 2 AgNO3 = K2CrO4 + 2 AgCl + 2 NaNO3
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
HI + OH = I + H2O =>
HI + OH = I + H2O
O2Ca + H2O = O3CaH2 =>
O2Ca + H2O = O3CaH2
CuCl3 + Fe = Cu + FeCl3 =>
CuCl3 + Fe = Cu + FeCl3
NNO2 = N2O2 =>
NNO2 = N2O2
Na2SO4*10H2O + CaCl2 = NaCl + CaSO4 + H2O =>
Na2SO4*10H2O + CaCl2 = 2 NaCl + CaSO4 + 10 H2O
ZnCl2(aq) + HNO3(aq) = Zn(NO3)2 + HCl =>
ZnCl2(aq) + 2 HNO3(aq) = Zn(NO3)2 + 2 HCl
Na2SO2 + FeCl3 = Na2Cl3 + FeSO2 =>
Na2SO2 + FeCl3 = Na2Cl3 + FeSO2
O2 + F = FO2 =>
O2 + F = FO2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
SiO + O2 = SiO4 =>
2 SiO + 3 O2 = 2 SiO4
Cr + Ag = CrAg =>
Cr + Ag = CrAg
CrO4{-2} + H2O2 + H{+} = Cr2O12{-2} + H2O =>
2 CrO4{-2} + 5 H2O2 + 2 H{+} = Cr2O12{-2} + 6 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
NO + O = NO2 =>
NO + O = NO2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
NiSO4 + (NH4)2CO3 = Ni2CO3 + NH4SO4 =>
2 NiSO4 + (NH4)2CO3 = Ni2CO3 + 2 NH4SO4
H2SO4 + NaClO = Na2SO4 + HCl + O2 =>
H2SO4 + 2 NaClO = Na2SO4 + 2 HCl + O2
AlBr3 + ClOH = AlCl3 + BrOH =>
AlBr3 + 3 ClOH = AlCl3 + 3 BrOH
Cl2 + O7 + H2O = HClO2 =>
7 Cl2 + 3 O7 + 7 H2O = 14 HClO2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
FeCl2 + KOH = FeK2 + ClOH =>
FeCl2 + 2 KOH = FeK2 + 2 ClOH
C4H9BrKOH = C4H8KBrH2O =>
C4H9BrKOH = C4H8KBrH2O
Ag(NO)3 + KOH = Ag(OH)3 + KNO =>
Ag(NO)3 + 3 KOH = Ag(OH)3 + 3 KNO
CaCO3 + KOH = Ca(OH) + KCO3 =>
CaCO3 + KOH = Ca(OH) + KCO3
CH3COCH3 = CH3CO + CH3 =>
CH3COCH3 = CH3CO + CH3
KMnO4 + HCOH = K2CO3 + KHCO3 + MnO2 + H2O =>
4 KMnO4 + 3 HCOH = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
Fe(OH)2 + MnO4{-} + H2O = MnO2 + Fe(OH)3 + OH{-} =>
3 Fe(OH)2 + MnO4{-} + 2 H2O = MnO2 + 3 Fe(OH)3 + OH{-}
Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2 =>
Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2
NO2 = O2N =>
NO2 = O2N
Al(NO3)3 + H2SO4 = Al(NO3)3H2SO4 =>
Al(NO3)3 + H2SO4 = Al(NO3)3H2SO4
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4
Ca + H2SO4(conc) = CaSO4 + H2O + SO2 =>
Ca + 2 H2SO4(conc) = CaSO4 + 2 H2O + SO2
PbSO4 + NaS = PbS2 + Na2SO4 =>
PbSO4 + 2 NaS = PbS2 + Na2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2S + AlCl3 + H2O = H2S + Al(OH)3 + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaCl
CaCO3 + C2H4O2 = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(CH3COO)2 + CO2 + H2O
SO2 + H2S = S + water =>
SO2 + 2 H2S = 3 S + 2 H2O
C7H8O + CuO = Cu + H2O + C7H6O2 =>
C7H8O + 2 CuO = 2 Cu + H2O + C7H6O2
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr1 + H2O =>
5 H3PO2 + 4 K2FeO4 + 12 HBr = 5 H3PO4 + 8 KBr + 4 FeBr1 + 6 H2O
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O =>
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O
FeCl2 + KNO3 = Fe(NO3)2 + KCl =>
FeCl2 + 2 KNO3 = Fe(NO3)2 + 2 KCl
ZnO + H2O + H3PO4 = Zn(H2PO4)2*2H2O =>
ZnO + H2O + 2 H3PO4 = Zn(H2PO4)2*2H2O
CH3COOH + C2H5OH = CH3COOC2H2 + H3O =>
7 CH3COOH + 3 C2H5OH = 5 CH3COOC2H2 + 7 H3O
CaF2 + Al(NO3)3 = AlF3 + Ca(NO3)2 =>
3 CaF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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