| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC2O4H2O = Fe2O3 + 3 CO + CO2 + 2 H2O
Cr(s) + O2(g) = CrO3(l) =>
2 Cr(s) + 3 O2(g) = 2 CrO3(l)
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O =>
2 KMnO4 + Na2CO3 + H2O = K2CO3 + 2 NaOH + 2 MnO2 + 3 O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
BaSO4(s) + MgCO3(s) = BaCO3(s) + MgSO4 =>
BaSO4(s) + MgCO3(s) = BaCO3(s) + MgSO4
H2CO3 + B(OH)2 = H2O + BCO3 =>
H2CO3 + B(OH)2 = 2 H2O + BCO3
HCl(aq) + (Na2SO3)(aq) = (H2SO3)(aq) + (NaCl)(aq) =>
2 HCl(aq) + (Na2SO3)(aq) = (H2SO3)(aq) + 2(NaCl)(aq)
ZrOCl2*8H2O + HCOOH + C15H10O5 = Zr6O4(OH)6(HCO2)2(C15H8O5)4 + HCl + H2O =>
6 ZrOCl2*8H2O + 2 HCOOH + 4 C15H10O5 = Zr6O4(OH)6(HCO2)2(C15H8O5)4 + 12 HCl + 44 H2O
C12H11O11 + C3H22O11 + C18H32O19 = C12H32O18 =>
32 C12H11O11 + 224 C3H22O11 + 154 C18H32O19 = 319 C12H32O18
Cu(No3)2 + Al(No3)3 = Cu(No3)3 + Al(No3)2 =>
Cu(No3)2 + Al(No3)3 = Cu(No3)3 + Al(No3)2
H2C6H6O6 + NaOH = H2O + NaHC6H6O6 =>
H2C6H6O6 + NaOH = H2O + NaHC6H6O6
RbOH + H2 = H2O + Rb =>
2 RbOH + H2 = 2 H2O + 2 Rb
NH4ClCH3COONa = NaClCH3COONH4 =>
NH4ClCH3COONa = NaClCH3COONH4
AlO2 = Al + O2 =>
AlO2 = Al + O2
AgNO3 + FeSO4 = Fe(NO3)3 + Ag + Ag2SO4 =>
3 AgNO3 + FeSO4 = Fe(NO3)3 + Ag + Ag2SO4
HCOOH + H2SO4 = CO2 + H2O + H2S =>
4 HCOOH + H2SO4 = 4 CO2 + 4 H2O + H2S
Fe(NO3)3 + Li(OH) = Li(NO3) + Fe(OH)3 =>
Fe(NO3)3 + 3 Li(OH) = 3 Li(NO3) + Fe(OH)3
H2SO4(aq) + HNO3(aq) = NO2(aq) + H2O(l) + HSO4(aq) =>
H2SO4(aq) + HNO3(aq) = NO2(aq) + H2O(l) + HSO4(aq)
MgOH2 + HNO3 = MgHNO3 + H2O =>
MgOH2 + HNO3 = MgHNO3 + H2O
AgNO3 + CH3COOH = AgC2H3O2 + HNO3 =>
AgNO3 + CH3COOH = AgC2H3O2 + HNO3
K2ZnO2 + HBr = KBr + H2ZnO2 =>
K2ZnO2 + 2 HBr = 2 KBr + H2ZnO2
Cs2CuBr3 + HCl + H2O2 = Cs2CuCl4 + HBr + H2O =>
2 Cs2CuBr3 + 8 HCl + H2O2 = 2 Cs2CuCl4 + 6 HBr + 2 H2O
C10H10O + O2 = CO2 + H2O =>
C10H10O + 12 O2 = 10 CO2 + 5 H2O
Mg(No3) + NaCo3 = MgCo3 + NaNo3 =>
Mg(No3) + NaCo3 = MgCo3 + NaNo3
Fe2(SO4)3 + Li2CO3 = Fe2(CO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 3 Li2(SO4)
Na2S2O3 + I2 = Na2I + S2O3 =>
2 Na2S2O3 + I2 = 2 Na2I + 2 S2O3
OH + Xe = HXeO4 + H2O =>
7 OH + Xe = HXeO4 + 3 H2O
Pt + SO2 = PtS + O2 =>
Pt + SO2 = PtS + O2
Cu2(CrO4) + Fe = Fe2(CrO4)3 + Cu =>
3 Cu2(CrO4) + 2 Fe = Fe2(CrO4)3 + 6 Cu
HClO3 + Br2 + H2 = HBrO3 + HCl =>
2 HClO3 + Br2 + H2 = 2 HBrO3 + 2 HCl
NH4{+} + OH{-} + Na2CO3(aq) = Na(NH3) + CO3 + H2O =>
2 NH4{+} + 2 OH{-} + Na2CO3(aq) = 2 Na(NH3) + CO3 + 2 H2O
Mg(s)Ag(NO3)(aq) = Mg(NO3)(aq)Ag(s) =>
Mg(s)Ag(NO3)(aq) = Mg(NO3)(aq)Ag(s)
NaBH4 + C3H8O3 + H2O = NaBC3O4 + H =>
NaBH4 + C3H8O3 + H2O = NaBC3O4 + 14 H
Mn + CuSO4 = Cu + Mn2SO4 =>
2 Mn + CuSO4 = Cu + Mn2SO4
Sn(s) + Al(NO3)3(aq) = Sn(NO3)(aq) + Al(s) =>
3 Sn(s) + Al(NO3)3(aq) = 3 Sn(NO3)(aq) + Al(s)
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
C + O2 + H2 = COH2 =>
2 C + O2 + 2 H2 = 2 COH2
NaOH + Zn + H2O = Na2[Zn(OH)4] + H2 =>
2 NaOH + Zn + 2 H2O = Na2[Zn(OH)4] + H2
N2O5 + H2O = H2N2O6 =>
N2O5 + H2O = H2N2O6
HClO3(aq) + NaOH(aq) = H2O(l) + NaClO3(s) =>
HClO3(aq) + NaOH(aq) = H2O(l) + NaClO3(s)
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H{+} + H2O =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 4 H{+} + 3 H2O
O + Ti = TiO =>
O + Ti = TiO
AuTeO2 + H2SO4 = Au + TeO3 + SO2 + H2O =>
AuTeO2 + H2SO4 = Au + TeO3 + SO2 + H2O
NaClOCO2H2O = NaHCO3HClO =>
NaClOCO2H2O = NaHCO3HClO
C2H2 + Cl = C2H2Cl2 =>
C2H2 + 2 Cl = C2H2Cl2
U + NaOH + NaNO3 = Na2U2O7 + NaNO2 + NH3 =>
4 U + 3 NaOH + 9 NaNO3 = 2 Na2U2O7 + 8 NaNO2 + NH3
Na3CrO3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3CrO3 + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
Pb(aq) + S(aq) = PbS =>
Pb(aq) + S(aq) = PbS
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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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