| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + Na2S(aq) = CaS(s) + 2 NaNO3
SO3 + ClO = SO4 + Cl2 =>
2 SO3 + 2 ClO = 2 SO4 + Cl2
Fe{+3}2 + OH{-} = Fe(OH)3 =>
Fe{+3}2 + 3 OH{-} = Fe(OH)3
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Cl2 + Cr2O3 + NaOH = NaCrO4 + NaCl + H2O =>
4 Cl2 + Cr2O3 + 10 NaOH = 2 NaCrO4 + 8 NaCl + 5 H2O
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+} =>
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+}
FeCl3 + AlNO3 = Fe(NO3) + AlCl3 =>
FeCl3 + AlNO3 = Fe(NO3) + AlCl3
K2S + HNO3 = S + NO2 + KNO3 + H2O =>
K2S + 4 HNO3 = S + 2 NO2 + 2 KNO3 + 2 H2O
MgOSO3 = MgSO4 =>
MgOSO3 = MgSO4
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
ZrO + HF = ZrF2 + H2O =>
ZrO + 2 HF = ZrF2 + H2O
Mg(NO3)2 + HCl = MgCl + H(NO3)2 =>
Mg(NO3)2 + HCl = MgCl + H(NO3)2
Mn + MgCl2 = MnCl + Mg =>
2 Mn + MgCl2 = 2 MnCl + Mg
Pb2 + Kl = Pb(Kl) =>
Pb2 + 2 Kl = 2 Pb(Kl)
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
FeF3 + KOH = Fe(OH)3 + KF =>
FeF3 + 3 KOH = Fe(OH)3 + 3 KF
K2S2O3 + HCl = KCl + H2O + S + SO2 =>
K2S2O3 + 2 HCl = 2 KCl + H2O + S + SO2
CaO + S = CaS + O2 =>
2 CaO + 2 S = 2 CaS + O2
(NH4)ClAgF = AgCl(NH4)F =>
(NH4)ClAgF = AgCl(NH4)F
C5H8 + F2 = CF4 + HF =>
C5H8 + 14 F2 = 5 CF4 + 8 HF
Ca + BeO = Be + CaO =>
Ca + BeO = Be + CaO
MgBr2 + I2 = BrI + Mg =>
MgBr2 + I2 = 2 BrI + Mg
Fe + Ag(CH3COO) = Fe(CH3COO)2 + Ag =>
Fe + 2 Ag(CH3COO) = Fe(CH3COO)2 + 2 Ag
XCl + KOH = XOK + KCl + H2O =>
XCl + 2 KOH = XOK + KCl + H2O
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
P4O6(s) + H2O(l) = H3PO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H3PO3(aq)
Fe2(SO)4 + AgNO3 = Ag(SO4) + Fe(NO3)2 + NO2 + Ag =>
Fe2(SO)4 + 16 AgNO3 = 4 Ag(SO4) + 2 Fe(NO3)2 + 12 NO2 + 12 Ag
S2O8{-2} + H2O = SO4{-2} + H{+} + O2 =>
2 S2O8{-2} + 2 H2O = 4 SO4{-2} + 4 H{+} + O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
ZrO + HF = ZrF2 + H2O =>
ZrO + 2 HF = ZrF2 + H2O
AlBr3 + NH4OH = AlH4OH + NBr3 =>
AlBr3 + NH4OH = AlH4OH + NBr3
C5H8 + F2 = CF4 + HF =>
C5H8 + 14 F2 = 5 CF4 + 8 HF
SiO2 + C2 = Si + CO =>
SiO2 + C2 = Si + 2 CO
NaCl + HNo3 = HCl + NaNo3 =>
NaCl + HNo3 = HCl + NaNo3
CaO + S = CaS + SO2 =>
2 CaO + 3 S = 2 CaS + SO2
K2S + HNO3 = S + NO2 + KNO3 + H2O =>
K2S + 4 HNO3 = S + 2 NO2 + 2 KNO3 + 2 H2O
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + NaCl + H2O =>
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + 2 NaCl + H2O
Co + I2 = CoI =>
2 Co + I2 = 2 CoI
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaNO3(aq)
Fe + P = Fe2P =>
2 Fe + P = Fe2P
NaNO3(aq) + (NH4)2SO4(aq) = NH4NO3 + Na2SO4 =>
2 NaNO3(aq) + (NH4)2SO4(aq) = 2 NH4NO3 + Na2SO4
CdCl2 + H3PO4 = Cd3(PO4)2 + HCl =>
3 CdCl2 + 2 H3PO4 = Cd3(PO4)2 + 6 HCl
NaHLi = LiHNa =>
NaHLi = LiHNa
FeCl3 + NaI = Fe + I2 + NaCl =>
2 FeCl3 + 6 NaI = 2 Fe + 3 I2 + 6 NaCl
Mg(OH)2H2SO4 = H2Mg(OH)2SO4 =>
Mg(OH)2H2SO4 = H2Mg(OH)2SO4
ZrO + HF = ZrF2 + H2O =>
ZrO + 2 HF = ZrF2 + H2O
SrF2 + O2 = Sr(FO3)2 =>
SrF2 + 3 O2 = Sr(FO3)2
C9H8O4 + CH3OH = C7H6O3 + C3H6O2 =>
C9H8O4 + CH3OH = C7H6O3 + C3H6O2
C3H5Cl + Br2 = C3H5Br2 + Cl =>
C3H5Cl + Br2 = C3H5Br2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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