| Équations équilibrées la veille |
PbCl2 + K2SO4 = PbSO4 + 2 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Co2 + F6 = Co2F4 =>
3 Co2 + 2 F6 = 3 Co2F4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
N(CH3)4I + I2 = N(CH3)4I5 =>
N(CH3)4I + 2 I2 = N(CH3)4I5
Cr2O7{-2} + Sn{+2} + H{+} = Cr{+3} + Sn{+4} + H2O =>
Cr2O7{-2} + 3 Sn{+2} + 14 H{+} = 2 Cr{+3} + 3 Sn{+4} + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H11COH + Cu(OH)2 = C5H11COOH + Cu2O + H2O =>
C5H11COH + 2 Cu(OH)2 = C5H11COOH + Cu2O + 2 H2O
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + H2O + NH3 =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 H2O + 6 NH3
HI + K(HO) = K(I) + H2O =>
HI + K(HO) = K(I) + H2O
FeO3 + CO = Fe(ii) + CO2 =>
FeO3 + 3 CO = Fe(ii) + 3 CO2
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
BCl3NH3 = Cl3BNH3 =>
BCl3NH3 = Cl3BNH3
AgNO3(s)HCl(aq) = AgCl(s)HNO3(aq) =>
AgNO3(s)HCl(aq) = AgCl(s)HNO3(aq)
C8H7NaO3 + HCl = C8H8O3 + NaCl =>
C8H7NaO3 + HCl = C8H8O3 + NaCl
C6H13N + O2 = CO2 + H2O + N2O =>
2 C6H13N + 19 O2 = 12 CO2 + 13 H2O + N2O
Ba(OH)2 + NaOH = NaBa + H2O2 =>
2 Ba(OH)2 + 2 NaOH = 2 NaBa + 3 H2O2
NH4HCO3 + C12H22O11 + CH3OH = C10H15NO2 + H2O =>
4 NH4HCO3 + C12H22O11 + 24 CH3OH = 4 C10H15NO2 + 39 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ScCO3 = ScO + CO2 =>
ScCO3 = ScO + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SiCl4 + NaOH = NaCl + SiO2 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + SiO2 + 2 H2O
H2S + KBrO3 = K2S + HBrO3 =>
H2S + 2 KBrO3 = K2S + 2 HBrO3
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH3 + H2O =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH3 + 2 H2O
(CH3)4NOH + KI = KOH + (CH3)4NI =>
(CH3)4NOH + KI = KOH + (CH3)4NI
Ca3P2 + KOH + Cl2 = Ca3(PO4)2 + KCl + H2O =>
Ca3P2 + 16 KOH + 8 Cl2 = Ca3(PO4)2 + 16 KCl + 8 H2O
KI + O2 + H2SO4 = K2SO4 + I2 + H2O =>
4 KI + O2 + 2 H2SO4 = 2 K2SO4 + 2 I2 + 2 H2O
AgNO3CuCl = AgClCuNO3 =>
AgNO3CuCl = AgClCuNO3
HClO3 + (NH4)3PO4 = HPO4 + (NH4)3ClO3 =>
HClO3 + (NH4)3PO4 = HPO4 + (NH4)3ClO3
K2SO4(aq) + MgCl2(aq) = K2Cl2 + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = K2Cl2 + MgSO4
CH3COOH + Ca(HCO3)2 = H2O + CO2 + C4H6CaO4 =>
2 CH3COOH + Ca(HCO3)2 = 2 H2O + 2 CO2 + C4H6CaO4
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
ZnI2 + Cl = ClI2 + Zn =>
ZnI2 + Cl = ClI2 + Zn
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CHF3 + H2O = HF + CO =>
CHF3 + H2O = 3 HF + CO
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
AgNO3NaCN = Ag(CN)NaNO3 =>
AgNO3NaCN = Ag(CN)NaNO3
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2 =>
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2
BaCO2 = BaOCO =>
BaCO2 = BaOCO
N2O5 + H2O(l) = HNO3 =>
N2O5 + H2O(l) = 2 HNO3
Fe3N2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3N2 + 26 HNO3 = 3 Fe(NO3)3 + 19 NO2 + 13 H2O
(Na2SO3) + HCl = (H2SO3) + NaCl =>
(Na2SO3) + 2 HCl = (H2SO3) + 2 NaCl
PbO + KOH = K2PbO2 + H2O =>
PbO + 2 KOH = K2PbO2 + H2O
C2H2O2(v) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2O2(v) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
NaCl + C6H8O7 = Cl + Na(C6H8O7) =>
NaCl + C6H8O7 = Cl + Na(C6H8O7)
Sn + Ca3(PO4)2 = Sn3(PO4)4 + Ca =>
3 Sn + 2 Ca3(PO4)2 = Sn3(PO4)4 + 6 Ca
(Na)2C2O4 + KMnO4 + (H)2SO4 = (K)2SO4 + (Na)2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8(H)2SO4 = (K)2SO4 + 5(Na)2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Zn3(PO4)2 + H2SiO3 = ZnSiO3 + H3PO4 =>
Zn3(PO4)2 + 3 H2SiO3 = 3 ZnSiO3 + 2 H3PO4
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Équations équilibrées sur01/29/25
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