| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + 2 H2O + SO2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
C + O2 = CO =>
2 C + O2 = 2 CO
C8H8O2 + NaOH = CH3OH + NaC7H5O2 =>
C8H8O2 + NaOH = CH3OH + NaC7H5O2
K3PO4 + FeBr2 = Fe3(PO4)2 + KBr =>
2 K3PO4 + 3 FeBr2 = Fe3(PO4)2 + 6 KBr
NO3{-} + H{+} + {2-} = N2 + H2O =>
2 NO3{-} + 12 H{+} + 5{2-} = N2 + 6 H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HClO + LiOH = LiCl + HO =>
HClO + LiOH = LiCl + 2 HO
K2Cr2O7 + H2SO4 + (CH3)2CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2(CH3)2CHOH = Cr2(SO4)3 + 6 H2O + 3 CH3CHO + K2SO4
HClO3 + H2O = HClO4 + H2 =>
HClO3 + H2O = HClO4 + H2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Fe3 + HMnO4 = Fe(MnO4)3 + H2 =>
2 Fe3 + 18 HMnO4 = 6 Fe(MnO4)3 + 9 H2
HCN + CH3NH2 = CH3NH3CN =>
HCN + CH3NH2 = CH3NH3CN
HOH + CaO = Ca(OH)2 =>
HOH + CaO = Ca(OH)2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
C5H11O2N + O2 = CO2 + H2O + NH3 =>
C5H11O2N + 6 O2 = 5 CO2 + 4 H2O + NH3
Fe(OH)3 + NaOH = Fe(OH)2 + Na(OH)2 =>
Fe(OH)3 + NaOH = Fe(OH)2 + Na(OH)2
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
KI + NaOH = KIOH + Na =>
KI + NaOH = KIOH + Na
SO3 + Cl2 = SO3Cl2 =>
SO3 + Cl2 = SO3Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
AgCN(s) = Ag{+}(aq) + CN{-}(aq) =>
AgCN(s) = Ag{+}(aq) + CN{-}(aq)
C2H4 + F2 = C2H4F2 =>
C2H4 + F2 = C2H4F2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
HCl + O = H2O + Cl2 =>
2 HCl + O = H2O + Cl2
Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg2 =>
3 Cu + 2 Hg(NO3)2 = 2 Cu(NO3)2 + CuHg2
PbI2 + Al(NO3)3 = Pb(NO3)2 + AlI3 =>
3 PbI2 + 2 Al(NO3)3 = 3 Pb(NO3)2 + 2 AlI3
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
(CH3COOH)2Ca + Ca(OH)2 = Ca(CH3COO) + H2O =>
(CH3COOH)2Ca + Ca(OH)2 = 2 Ca(CH3COO) + 2 H2O
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
K2C2O4 + HCl = K2Cl + HC2O4 =>
K2C2O4 + HCl = K2Cl + HC2O4
CO2 = C + O2 =>
CO2 = C + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 = C + O2 =>
CO2 = C + O2
K2SO3 + BaCl2 = KCl + BaSO3 =>
K2SO3 + BaCl2 = 2 KCl + BaSO3
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Mg(NO3)2 + Ca = Mg + Ca(NO3) =>
Mg(NO3)2 + 2 Ca = Mg + 2 Ca(NO3)
MX + H2SO4 = M2SO4 + H2S + H2O + X2 =>
8 MX + 5 H2SO4 = 4 M2SO4 + H2S + 4 H2O + 4 X2
HNO2 + PbCO3 = Pb(NO2)2 + H2CO3 =>
2 HNO2 + PbCO3 = Pb(NO2)2 + H2CO3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Cu{+2} + Zn = Cu + Zn{+2} =>
Cu{+2} + Zn = Cu + Zn{+2}
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Pt + H{+} + NO3{-} + Cl{-} = PtCl6{2-} + NO2 + H2O =>
Pt + 8 H{+} + 4 NO3{-} + 6 Cl{-} = PtCl6{2-} + 4 NO2 + 4 H2O
CH3NH2 + HI = CH4 + NH2I =>
CH3NH2 + HI = CH4 + NH2I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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