| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + K2(SO3) = Mg(SO3) + 2 K(NO3)
(NH4)2HPO4 + AgNO3 = Ag3PO4 + NH4NO3 + HNO3 =>
(NH4)2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NH4NO3 + HNO3
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ca(HCO3)2 + NH4OH = Ca(OH)2 + NH4HCO3 =>
Ca(HCO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4HCO3
FeCl3 + Ag(CH3COO)2 = Fe(CH3COO)3 + Cl2Ag =>
2 FeCl3 + 3 Ag(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Cl2Ag
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
CaCO3 + CO2 = CaCO3CO2 =>
CaCO3 + CO2 = CaCO3CO2
C57H104OH6 + O2 = CO2 + H2O =>
C57H104OH6 + 84 O2 = 57 CO2 + 55 H2O
C4H8O3 + H2 = CH3CHO + H2O =>
C4H8O3 + H2 = 2 CH3CHO + H2O
CI + LiI = LiCI + I =>
CI + LiI = LiCI + I
Al(aq) + O(g) = AlO(aq) =>
Al(aq) + O(g) = AlO(aq)
H3PO4 + RbOH = HOH + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 HOH + Rb3PO4
K + Ag3N = K3N + Ag =>
3 K + Ag3N = K3N + 3 Ag
CaCO3 + CO2 = CaCO3CO2 =>
CaCO3 + CO2 = CaCO3CO2
MnO4{-} + I{-} + H{+} = Mn{2+} + I + H2O =>
MnO4{-} + 5 I{-} + 8 H{+} = Mn{2+} + 5 I + 4 H2O
Cr + HBr = H2 + CrBr3 =>
2 Cr + 6 HBr = 3 H2 + 2 CrBr3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cl + KB = KCl + B =>
Cl + KB = KCl + B
FeS2 + SiO2 + O2 = FeSi + SO2 =>
FeS2 + SiO2 + O2 = FeSi + 2 SO2
Mg(HSO3)2 + O2 = MgSO4 + H2SO4 =>
Mg(HSO3)2 + O2 = MgSO4 + H2SO4
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + HOH(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 HOH(l)
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
CH3H7OH + O2 = CO2 + H2O =>
4 CH3H7OH + 13 O2 = 4 CO2 + 22 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2Br + H2 =>
2 CH3CH2CH2Br + 2 NH3 = 2 CH3CH2CH2NH2Br + H2
HI = H + I =>
HI = H + I
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4(NO3) =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4(NO3)
Na2SO4 + AlPO4 = Al2(SO4)3 + Na3PO4 =>
3 Na2SO4 + 2 AlPO4 = Al2(SO4)3 + 2 Na3PO4
K2J + Cl2 = KCl + J2 =>
2 K2J + 2 Cl2 = 4 KCl + J2
NaAlO2 + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 NaAlO2 + 4 H2SO4 = Al2(SO4)3 + 4 H2O + Na2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HN3 + O = NO + H2O =>
2 HN3 + 7 O = 6 NO + H2O
SO2 + KMnO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnO2 + 2 H2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2S + HNO3 = S + NO2 + H2O + KNO3 =>
K2S + 4 HNO3 = S + 2 NO2 + 2 H2O + 2 KNO3
B4 = B2 =>
B4 = 2 B2
HI + Ca = CaIH =>
HI + Ca = CaIH
C204 = C02 =>
C204 = 102 C02
CaSiO3 = SiO2 + CaO =>
CaSiO3 = SiO2 + CaO
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
C3H8O + K2Cr2O7 = Cr2O7 + KOH + C3H7 =>
2 C3H8O + K2Cr2O7 = Cr2O7 + 2 KOH + 2 C3H7
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2C6H6O6 + OH{-} = (C6H6O6){2-} + H2O =>
H2C6H6O6 + 2 OH{-} = (C6H6O6){2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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