| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiAlH4 + 4 H2SO4 = Li2SO4 + Al2(SO4)3 + 8 H2
Ta + I = TaI5 =>
Ta + 5 I = TaI5
Na2CO3 + NH4NO3 = (NH4)2CO3 + NaNO3 =>
Na2CO3 + 2 NH4NO3 = (NH4)2CO3 + 2 NaNO3
C63H88N14PO14Co + O2 = CO2 + H2O + NO + H3PO4 + CoO =>
4 C63H88N14PO14Co + 347 O2 = 252 CO2 + 170 H2O + 56 NO + 4 H3PO4 + 4 CoO
MSC + HCl = MSCl + CH =>
MSC + HCl = MSCl + CH
COCl2 + H2S = HCl + H2O + CS2 =>
COCl2 + 2 H2S = 2 HCl + H2O + CS2
C3H7NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
C3H7NSCl + 7 O2 = 3 CO2 + 3 H2O + NO2 + SO3 + HCl
FeAsS(s) + O2(g) = As4O6(g) + FeO(l) + SO2(g) =>
4 FeAsS(s) + 9 O2(g) = As4O6(g) + 4 FeO(l) + 4 SO2(g)
FeCl2 + CH3COOH = FeCOOH + CH3Cl2 =>
FeCl2 + CH3COOH = FeCOOH + CH3Cl2
Ag3AsO4 + NH3 + H2O = Ag(NH3)2(OH) + H3AsO4 =>
Ag3AsO4 + 6 NH3 + 3 H2O = 3 Ag(NH3)2(OH) + H3AsO4
HCOOH + P2O5 = CO + H3PO4 =>
3 HCOOH + P2O5 = 3 CO + 2 H3PO4
LiSO4 + Pb(C2H3O2)2 = LiC2H3O2 + Pb(SO4)2 =>
2 LiSO4 + Pb(C2H3O2)2 = 2 LiC2H3O2 + Pb(SO4)2
AgNO3(aq) + FeBr3(aq) = AgBr(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeBr3(aq) = 3 AgBr(s) + Fe(NO3)3(aq)
Cl + AgNO{+3} = AgCl + NO{+3} =>
Cl + AgNO{+3} = AgCl + NO{+3}
PbS(s) = Pb(s) + S(s) =>
PbS(s) = Pb(s) + S(s)
PbSO4 + Na2PO4 = PbPO4 + Na2SO4 =>
PbSO4 + Na2PO4 = PbPO4 + Na2SO4
Al + ClO{-} + H{+} = Al{+3} + Cl{-} + H2O =>
2 Al + 3 ClO{-} + 6 H{+} = 2 Al{+3} + 3 Cl{-} + 3 H2O
CH3OH + O2 = H + CO2 =>
2 CH3OH + O2 = 8 H + 2 CO2
NaOH(aq) + BaCl2(aq) = BaOH(s) + NaCl2(aq) =>
NaOH(aq) + BaCl2(aq) = BaOH(s) + NaCl2(aq)
Fe3NO3 + LiOH = LiNO3 + Fe3OH =>
Fe3NO3 + LiOH = LiNO3 + Fe3OH
C2F5Cl + O2 = CO2 + F + Cl =>
C2F5Cl + 2 O2 = 2 CO2 + 5 F + Cl
HBO2 + MgO = Mg(BO2)2 + H2O =>
2 HBO2 + MgO = Mg(BO2)2 + H2O
Fe3 + Na2S = Fe3S + Na2 =>
Fe3 + Na2S = Fe3S + Na2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CaS + CoI4 = CaI2 + CoS2 =>
2 CaS + CoI4 = 2 CaI2 + CoS2
NaHCO3 + C3H5COOH = CH3COONa + H2O + CO2 =>
9 NaHCO3 + 4 C3H5COOH = 9 CH3COONa + 3 H2O + 7 CO2
NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(aq) =>
2 NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(aq)
HgNO3 + Na2HPO4 = HgHPO4 + Na2NO3 =>
HgNO3 + Na2HPO4 = HgHPO4 + Na2NO3
Fe + KMnO4 + H2SO4 = MnSO4 + Fe2SO43 + H2O + K2SO4 =>
2 Fe + 16 KMnO4 + 25 H2SO4 = 16 MnSO4 + Fe2SO43 + 25 H2O + 8 K2SO4
CH3CH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH3CH3 + K2Cr2O7 + 4 H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Ca(NO3)2*4H2O + Mn(NO3)2*4H2O + KOH = CaMnO3 + KNO3 + H2O + H2 =>
Ca(NO3)2*4H2O + Mn(NO3)2*4H2O + 4 KOH = CaMnO3 + 4 KNO3 + 9 H2O + H2
C5H6CH3 + K2Cr2O7 + H2SO4 = C5H6COOK + Cr2(SO4)3 + K2SO4 + H2O =>
2 C5H6CH3 + 2 K2Cr2O7 + 7 H2SO4 = 2 C5H6COOK + 2 Cr2(SO4)3 + K2SO4 + 10 H2O
C4H10 + KMnO4 = C4H8O + KOH + MnO2 + H2O =>
3 C4H10 + 4 KMnO4 = 3 C4H8O + 4 KOH + 4 MnO2 + H2O
ClO{-} + H{+} + S2O3{2-} = Cl{-} + S4O6{2-} + H2O =>
ClO{-} + 2 H{+} + 2 S2O3{2-} = Cl{-} + S4O6{2-} + H2O
HCl + Ag(NO3)2 = HNO3 + AgCl2 =>
2 HCl + Ag(NO3)2 = 2 HNO3 + AgCl2
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
K2CrO4 + NaC2H3O2 = KC2H3O2 + Na2CrO4 =>
K2CrO4 + 2 NaC2H3O2 = 2 KC2H3O2 + Na2CrO4
Ni(OH)2 + TeO3 = Ni3TeO6 + H2O =>
3 Ni(OH)2 + TeO3 = Ni3TeO6 + 3 H2O
Ca3(PO4)2(s) + SiO2(s) + CaCO3(s) = Ca5(PO4)2SiO4 + CO2 =>
Ca3(PO4)2(s) + SiO2(s) + 2 CaCO3(s) = Ca5(PO4)2SiO4 + 2 CO2
Fe3C + HCl = C2H6 + Fe + Cl2 =>
2 Fe3C + 6 HCl = C2H6 + 6 Fe + 3 Cl2
P2O3 + H2O = H2O3 + P2O =>
P2O3 + H2O = H2O3 + P2O
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
HPO3 + NH3 + H2O = (NH4)2HPO4 =>
HPO3 + 2 NH3 + H2O = (NH4)2HPO4
AgI + Al = AlI3 + Ag =>
3 AgI + Al = AlI3 + 3 Ag
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O =>
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O
SiO2 + WO3 = SiW + O2 =>
2 SiO2 + 2 WO3 = 2 SiW + 5 O2
HCl + Ag(NO3)2 = HNO3 + AgCl2 =>
2 HCl + Ag(NO3)2 = 2 HNO3 + AgCl2
H2SO4(aq) + Cr(OH)3(s) = Cr2(SO4)3(s) + H2O(l) =>
3 H2SO4(aq) + 2 Cr(OH)3(s) = Cr2(SO4)3(s) + 6 H2O(l)
Mn3O4 + HNO3 = MnO2 + NO2 + H2O =>
Mn3O4 + 4 HNO3 = 3 MnO2 + 4 NO2 + 2 H2O
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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