| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C17H33COOH + 102 KMnO4 + 153 H2SO4 = 90 CO2 + 238 H2O + 51 K2SO4 + 102 MnSO4
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
NH3 + H3BO3 = NH4{+} + H2BO3{-} =>
NH3 + H3BO3 = NH4{+} + H2BO3{-}
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
NO3{-} + H{+} + e = NO{-} + H2O =>
NO3{-} + 4 H{+} + 4e = NO{-} + 2 H2O
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg + CuCl{2} = MgCl{2} + Cu =>
Mg + CuCl{2} = MgCl{2} + Cu
HClO3 + H2SO3 = HCl + H2SO4 =>
HClO3 + 3 H2SO3 = HCl + 3 H2SO4
CuO + Al2(SO4)3 = CuSO4 + Al2O3 =>
3 CuO + Al2(SO4)3 = 3 CuSO4 + Al2O3
Al2O3 + N2 = Al + N4O =>
Al2O3 + 6 N2 = 2 Al + 3 N4O
CaOH(aq) + HNO3(aq) = CaNO3(aq) + H2O(l) =>
CaOH(aq) + HNO3(aq) = CaNO3(aq) + H2O(l)
LiOH + H3PO4 = Li3PO4 + HOH =>
3 LiOH + H3PO4 = Li3PO4 + 3 HOH
CaSO4*H2O = CaO + H2SO4 =>
CaSO4*H2O = CaO + H2SO4
ZnO + Ca(OH)2 + H2O = CaZn(OH)4 =>
ZnO + Ca(OH)2 + H2O = CaZn(OH)4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Rb2S + H2O = RbOH + H2S =>
Rb2S + 2 H2O = 2 RbOH + H2S
Al + C2H5Cl = C4H10 + AlCl3 =>
2 Al + 6 C2H5Cl = 3 C4H10 + 2 AlCl3
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
SO2 + Zn = ZnO + S =>
SO2 + 2 Zn = 2 ZnO + S
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
Zn + H2S = ZnS + H =>
Zn + H2S = ZnS + 2 H
Ca(NO3)2 + K2CO3 = CaCO3 + (NO3)K =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2(NO3)K
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
Rb + Cl2 = RbCl2 =>
Rb + Cl2 = RbCl2
AgNOO3 = Ag + NO3 + O2 =>
2 AgNOO3 = 2 Ag + 2 NO3 + O2
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
ZnFe2O4 + C = Zn + FeO + CO =>
ZnFe2O4 + 2 C = Zn + 2 FeO + 2 CO
MnO2(l) + Al(l) = Mn(l) + Al2O3(s) =>
3 MnO2(l) + 4 Al(l) = 3 Mn(l) + 2 Al2O3(s)
Fe2(SO4)3 + MnCl2 = FeCl3 + MnSO4 =>
Fe2(SO4)3 + 3 MnCl2 = 2 FeCl3 + 3 MnSO4
NH3 + H3BO3 = (NH4)2B4O7 + H2O =>
2 NH3 + 4 H3BO3 = (NH4)2B4O7 + 5 H2O
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
C2H5OH + CuO = CH3COH + Cu + H2O =>
C2H5OH + CuO = CH3COH + Cu + H2O
NH4C2H3O2(aq) + NaCl(aq) = NaH4C2H3O2(aq) + ClN(aq) =>
NH4C2H3O2(aq) + NaCl(aq) = NaH4C2H3O2(aq) + ClN(aq)
K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4
Pt + NaBr = Na + PtBr2 =>
Pt + 2 NaBr = 2 Na + PtBr2
C12H22O11 + ClO2 = H2O + CO2 + Cl2 =>
C12H22O11 + 12 ClO2 = 11 H2O + 12 CO2 + 6 Cl2
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
Cu(s) + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
SiO2 + Na = NaSiO2 =>
SiO2 + Na = NaSiO2
Mn(NO3)2 + XeF4 + KOH = Xe + KMnO4 + KF + KNO3 + H2O =>
4 Mn(NO3)2 + 5 XeF4 + 32 KOH = 5 Xe + 4 KMnO4 + 20 KF + 8 KNO3 + 16 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Cu2CO3(OH)2 + CrO3 = CuCrO4 + H2O + CO2 =>
Cu2CO3(OH)2 + 2 CrO3 = 2 CuCrO4 + H2O + CO2
Fe{+} + e = Fe =>
Fe{+} + e = Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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