| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = Na2O + 2 CO2 + H2O
Ca(OH)2 + H2PO4 = CaPO4 + H2O =>
Ca(OH)2 + H2PO4 = CaPO4 + 2 H2O
Sb2O5 + N2O3 = Sb(NO2)5 =>
Sb2O5 + 5 N2O3 = 2 Sb(NO2)5
C2H4O2 + CaCO3 = CO2 + CaC2H3O2 + H2O =>
9 C2H4O2 + 8 CaCO3 = 10 CO2 + 8 CaC2H3O2 + 6 H2O
KClO3 + KCl = Cl2 + K2O =>
KClO3 + 5 KCl = 3 Cl2 + 3 K2O
(NH4)2CO3 + HI = NH4I + CO2 + HOH =>
(NH4)2CO3 + 2 HI = 2 NH4I + CO2 + HOH
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
Ca(OH)2 + H2PO4 = CaPO4 + H2O =>
Ca(OH)2 + H2PO4 = CaPO4 + 2 H2O
K2 + H2SO4 = K2SO4 + H =>
K2 + H2SO4 = K2SO4 + 2 H
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
Cr2O3 + K2O4 = K2Cr2O7 =>
Cr2O3 + K2O4 = K2Cr2O7
KI = K + I =>
KI = K + I
Al + NaH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaH + 4 H2O = 2 NaAlO2 + 5 H2
I2(g) + NaBr(aq) = I2Br + Na =>
I2(g) + NaBr(aq) = I2Br + Na
KC4H5O6 = CH3COOH + CH3COOK + H2O + CO2 =>
4 KC4H5O6 = CH3COOH + 4 CH3COOK + 2 H2O + 6 CO2
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
H4C2O5 + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H4C2O5 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 4 H2O + 6 CO2
FeS + HNO3 = Fe(NO3) + S + NO2 + H2O =>
FeS + 2 HNO3 = Fe(NO3) + S + NO2 + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Mg + FePO4 = Fe + MgPO4 =>
Mg + FePO4 = Fe + MgPO4
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Rb + N2 = Rb2N3 =>
4 Rb + 3 N2 = 2 Rb2N3
Li + H2S = LiS + H2 =>
Li + H2S = LiS + H2
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
COH = C + O + H =>
COH = C + O + H
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Li2O + AlP = Li3P + Al2O3 =>
3 Li2O + 2 AlP = 2 Li3P + Al2O3
Cl2 + Sb + KOH = KCl + Sb(OH)3 =>
3 Cl2 + 2 Sb + 6 KOH = 6 KCl + 2 Sb(OH)3
Na2S + Cl2 = NaCl + S8 =>
8 Na2S + 8 Cl2 = 16 NaCl + S8
NiS(s) + O2 = NiO(s) + SO(g) =>
NiS(s) + O2 = NiO(s) + SO(g)
Ba(NO3)2 + H2O = Ba(OH)2 + H(NO3) =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 H(NO3)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3 = CCa + O =>
CaCO3 = CCa + 3 O
NaOH + Hg = NaHg + H2O + O2 =>
4 NaOH + 4 Hg = 4 NaHg + 2 H2O + O2
KC4H5O6 = CH3COOH + CH3COOK + H2O + CO2 =>
4 KC4H5O6 = CH3COOH + 4 CH3COOK + 2 H2O + 6 CO2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
FeCl2 + NO2 + HCl = FeCl3 + NO + H2O =>
2 FeCl2 + NO2 + 2 HCl = 2 FeCl3 + NO + H2O
KOH + HOOC{-}COOH = COOK{-}COOH + H2O =>
KOH + HOOC{-}COOH = COOK{-}COOH + H2O
CrI3 + Na(OH) + Br2 = NaIO4 + Na2CrO4 + NaBr + H2O =>
2 CrI3 + 64 Na(OH) + 27 Br2 = 6 NaIO4 + 2 Na2CrO4 + 54 NaBr + 32 H2O
Ca(NO3)2 + AgNO3 = Ag(NO3)2 + CaNO3 =>
Ca(NO3)2 + AgNO3 = Ag(NO3)2 + CaNO3
Li3(PO4) + HCl = LiCl + H3PO4 =>
Li3(PO4) + 3 HCl = 3 LiCl + H3PO4
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
C3H6 + H2O = C3H5OH + H2 =>
C3H6 + H2O = C3H5OH + H2
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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