| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5N + 11 O2 = 8 CO + 10 H2O + 4 NO
NaClO3 + H2SO4 = HClO3 + NaHSO4 =>
NaClO3 + H2SO4 = HClO3 + NaHSO4
Ba(OH)2 + AgCl = AgOH + BaCl2 =>
Ba(OH)2 + 2 AgCl = 2 AgOH + BaCl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KClO3 + H2S = KCl + H2SO4 =>
4 KClO3 + 3 H2S = 4 KCl + 3 H2SO4
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
H2 + FeS = H2S + Fe =>
H2 + FeS = H2S + Fe
NaO + Cl = NaClO =>
NaO + Cl = NaClO
Li + (NH4)2CO3 = Li2CO3 + NH4 =>
2 Li + (NH4)2CO3 = Li2CO3 + 2 NH4
CuSiO3*2H2O + OCl = CuO + SiO2 + HOCl + OH =>
CuSiO3*2H2O + 2 OCl = CuO + SiO2 + 2 HOCl + 2 OH
AgNO3 + Na3AsO4 = Ag3AsO4 + NaNO3 =>
3 AgNO3 + Na3AsO4 = Ag3AsO4 + 3 NaNO3
C6H5NH2 + HBr = (C6H5NH3)Br =>
C6H5NH2 + HBr = (C6H5NH3)Br
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe =>
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
CO2Na + HCl = NaCl + CO2H =>
CO2Na + HCl = NaCl + CO2H
ZnClO3 + H2O = Zn + H2ClO4 =>
ZnClO3 + H2O = Zn + H2ClO4
PhBr + PhC3H5O = Ph2C3H5O + Br =>
PhBr + PhC3H5O = Ph2C3H5O + Br
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C6H5NO2 + Fe + HBr = C6H5NH2 + FeBr3 + H2O =>
C6H5NO2 + 2 Fe + 6 HBr = C6H5NH2 + 2 FeBr3 + 2 H2O
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
FeCl3 + Fe + H2O = FeCl2*4H2O =>
2 FeCl3 + Fe + 12 H2O = 3 FeCl2*4H2O
AgNO3 + C = Ag + N2 + CO2 =>
2 AgNO3 + 3 C = 2 Ag + N2 + 3 CO2
CO2 + CrO2 = Cr5O12 + CO =>
2 CO2 + 5 CrO2 = Cr5O12 + 2 CO
CuO + NH6 = Cu + N2 + H2O =>
6 CuO + 2 NH6 = 6 Cu + N2 + 6 H2O
K2CO3NH3 = K2(NH3)CO3 =>
K2CO3NH3 = K2(NH3)CO3
S + NaCl = Na2S + Cl2 =>
S + 2 NaCl = Na2S + Cl2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
CO2 + CrO2 = Cr5O12 + CO =>
2 CO2 + 5 CrO2 = Cr5O12 + 2 CO
H2SO4 + HNO3 + Au = AuNO3 + SO2 + H2O =>
H2SO4 + 2 HNO3 + 2 Au = 2 AuNO3 + SO2 + 2 H2O
Ba(OH)2LiSO4 = BaSO4Li(OH)2 =>
Ba(OH)2LiSO4 = BaSO4Li(OH)2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CH3OH = CHOH + H =>
CH3OH = CHOH + 2 H
CaCO3 + Zn(HCO3)2 = Ca(HCO3)2 + ZnCO3 =>
CaCO3 + Zn(HCO3)2 = Ca(HCO3)2 + ZnCO3
Ca(HCO3)3 + CH3COOH = Ca(CH3COOH)2 + H2O + CO2 =>
8 Ca(HCO3)3 + 19 CH3COOH = 8 Ca(CH3COOH)2 + 18 H2O + 30 CO2
(NH4)2C2O4 + Ba(ClO3)2 = (NH4)2(ClO3)2 + BaC2O4 =>
(NH4)2C2O4 + Ba(ClO3)2 = (NH4)2(ClO3)2 + BaC2O4
CO2 + H2O = C6H12O0 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O0 + 17 O2
Bi(NO3)5 + Na2S = Bi2S5 + NaNO3 =>
2 Bi(NO3)5 + 5 Na2S = Bi2S5 + 10 NaNO3
Fe(OH)2 + KCl = FeCl2 + KOH =>
Fe(OH)2 + 2 KCl = FeCl2 + 2 KOH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KOH + I2 + K2SO3 = K2SO4 + KI + H2O =>
2 KOH + I2 + K2SO3 = K2SO4 + 2 KI + H2O
AlBr3 + F2 = Al2F3 + Br3 =>
4 AlBr3 + 3 F2 = 2 Al2F3 + 4 Br3
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO3 =>
4 PH3 + 10 KMnO4 = 3 K3PO4 + 10 MnO2 + 5 H2O + KH2PO3
NaOH + Fe3O4 = Fe(OH)2 + Fe(OH)3 + Na2O =>
8 NaOH + Fe3O4 = Fe(OH)2 + 2 Fe(OH)3 + 4 Na2O
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu =>
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
CH3COONa + FeCl2 = NaCl + (CH3COO)2Fe =>
2 CH3COONa + FeCl2 = 2 NaCl + (CH3COO)2Fe
V2O5 + Mg + S = V3S4 + MgO =>
3 V2O5 + 15 Mg + 8 S = 2 V3S4 + 15 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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