| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3CH2NH2CH3)HCO3 + 2 KOH = CH3CH2NHCH3 + K2CO3 + 2 H2O
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3 =>
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3
K2Cr2O7 + C4H10O + H2SO4 = C4H8O + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 C4H10O + 4 H2SO4 = 3 C4H8O + 7 H2O + K2SO4 + Cr2(SO4)3
Mg + Ba(OH)2 = Mg(OH)3 + Ba =>
2 Mg + 3 Ba(OH)2 = 2 Mg(OH)3 + 3 Ba
HgCl2 + NH4OH = HgClNH2 + HClO + H2 =>
HgCl2 + NH4OH = HgClNH2 + HClO + H2
Sr3(PO3)2 + H2S = SrS + H3PO3 =>
Sr3(PO3)2 + 3 H2S = 3 SrS + 2 H3PO3
Na2 + Cl = NaCl52 =>
Na2 + 104 Cl = 2 NaCl52
Mn + N2 = Mn3N5 =>
6 Mn + 5 N2 = 2 Mn3N5
(NH4)2S + PbCl2 = (NH4)Cl + PbS =>
(NH4)2S + PbCl2 = 2(NH4)Cl + PbS
MnBr2 + HNO3 + PbO2 = HMnO4 + Br2 + Pb(NO3)2 + H2O =>
2 MnBr2 + 14 HNO3 + 7 PbO2 = 2 HMnO4 + 2 Br2 + 7 Pb(NO3)2 + 6 H2O
Fe + H = FeH20 =>
Fe + 20 H = FeH20
Pb(SO4)2 + Ca(OH)2 = Pb(OH)4 + Ca(SO4) =>
Pb(SO4)2 + 2 Ca(OH)2 = Pb(OH)4 + 2 Ca(SO4)
Na2SO3*7H2O + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2SO3*7H2O + H2SO4 = SO2 + 8 H2O + Na2SO4
OsO4(s) + PtCl4(aq) = PtO2(s) + OsCl8(aq) =>
OsO4(s) + 2 PtCl4(aq) = 2 PtO2(s) + OsCl8(aq)
NH4NO3 + C = N2 + CO2 + NH3 =>
6 NH4NO3 + 9 C = 2 N2 + 9 CO2 + 8 NH3
CuSO4(aq) + Na3PO4(aq) = Na2SO4(s) + Cu3(PO4)2(aq) =>
3 CuSO4(aq) + 2 Na3PO4(aq) = 3 Na2SO4(s) + Cu3(PO4)2(aq)
MgCO3(s) + HCl = MgCl2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl = MgCl2(aq) + CO2(g) + H2O(l)
Co(OH)2 + NaOH = Na2(Co(OH)4) =>
Co(OH)2 + 2 NaOH = Na2(Co(OH)4)
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
HCH3COO(aq) + Zn(s) = Zn(OOCCH3)2(aq) + H2(g) =>
2 HCH3COO(aq) + Zn(s) = Zn(OOCCH3)2(aq) + H2(g)
CaCl + NaH2SO3 = Ca + H2O + SO2 + NaCl =>
CaCl + NaH2SO3 = Ca + H2O + SO2 + NaCl
C3H8 + O = C02 + H2O =>
2 C3H8 + 8 O = 3 C02 + 8 H2O
Cr(SO4)3 + Pb(NO3)2 = Cr(NO3)2 + Pb(SO4)3 =>
Cr(SO4)3 + Pb(NO3)2 = Cr(NO3)2 + Pb(SO4)3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
(NH4)Cl + K(OH) = (NH4)(OH) + KCl =>
(NH4)Cl + K(OH) = (NH4)(OH) + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3C + O2 = CO2 + Fe2O3 =>
4 Fe3C + 13 O2 = 4 CO2 + 6 Fe2O3
Sr3(PO3)2 + H2S = SrS + H3PO3 =>
Sr3(PO3)2 + 3 H2S = 3 SrS + 2 H3PO3
AgCl(s) + O2(g) = AgClO3(s) =>
2 AgCl(s) + 3 O2(g) = 2 AgClO3(s)
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
Fe2(SO4)3 + Ba(OH)2 = (FeOH)SO4 + BaSO4 =>
Fe2(SO4)3 + Ba(OH)2 = 2(FeOH)SO4 + BaSO4
Al2O3 + SiO2 = Al6Si2O13 =>
3 Al2O3 + 2 SiO2 = Al6Si2O13
H3PO4(aq) + K(OH)(aq) = H2O(aq) + K3(PO4)(aq) =>
H3PO4(aq) + 3 K(OH)(aq) = 3 H2O(aq) + K3(PO4)(aq)
H2O + K2O2 = H2O2 + KOH =>
2 H2O + K2O2 = H2O2 + 2 KOH
AgNO3(aq) + KSCN(aq) = Ag(SCN)3(s) + K3(NO3)(aq) =>
AgNO3(aq) + 3 KSCN(aq) = Ag(SCN)3(s) + K3(NO3)(aq)
H2O + K[Al(OH)4] + H2SO4 = AlK(SO4)2*12H2O =>
8 H2O + K[Al(OH)4] + 2 H2SO4 = AlK(SO4)2*12H2O
MnSO4 + Ba(NO3)2 = MnNO3 + Ba(SO4)2 =>
2 MnSO4 + Ba(NO3)2 = 2 MnNO3 + Ba(SO4)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KCIO3 + H2SO4 = KHSO4 + H2O + O2 + CIO2 =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + O2 + 4 CIO2
Fe + Cl2 = (FeCl)3 =>
6 Fe + 3 Cl2 = 2(FeCl)3
AgNi3 + Co = CoNi3 + Ag =>
AgNi3 + Co = CoNi3 + Ag
Sr3(PO3)2 + H2S = SrS + H3PO3 =>
Sr3(PO3)2 + 3 H2S = 3 SrS + 2 H3PO3
CaS + O2 = CaO + SO2 =>
2 CaS + 3 O2 = 2 CaO + 2 SO2
Pb{3}(PO{4}){4} + Cu{2}(SO{4} = Pb{2}(SO{4}){4} + Cu{3}(PO{4}) =>
Pb{3}(PO{4}){4} + Cu{2}(SO{4} = Pb{2}(SO{4}){4} + Cu{3}(PO{4})
KI(aq) + F2(g) = I2(aq) + KF(aq) =>
2 KI(aq) + F2(g) = I2(aq) + 2 KF(aq)
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O =>
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + SO2 + H2O =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 SO2 + 3 H2O
KCO + HNO3 = KNO3 + HCO =>
KCO + HNO3 = KNO3 + HCO
P2O5 + S = SO2 + P =>
2 P2O5 + 5 S = 5 SO2 + 4 P
Sr3(PO3)2 + H2S = SrS + H3PO3 =>
Sr3(PO3)2 + 3 H2S = 3 SrS + 2 H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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