| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
CO2(g) + H2O(l) + NaCl(l) + NH3(g) = NaHCO3 + NH4Cl =>
CO2(g) + H2O(l) + NaCl(l) + NH3(g) = NaHCO3 + NH4Cl
Na2S + LiCl + O2 = Li2SO4 + NaCl =>
Na2S + 2 LiCl + 2 O2 = Li2SO4 + 2 NaCl
Pb(C2H3O2)2 + KI = Pb(I)2 + KO2H3C2 =>
Pb(C2H3O2)2 + 2 KI = Pb(I)2 + 2 KO2H3C2
CrCl3 + Na2O2 + NaOH = NaCrO3 + NaCl + H2O =>
CrCl3 + Na2O2 + 2 NaOH = NaCrO3 + 3 NaCl + H2O
K2TcCl6 + C6H5N3 + HCl = (C6H6N3)2TcCl6 + KCl =>
K2TcCl6 + 2 C6H5N3 + 2 HCl = (C6H6N3)2TcCl6 + 2 KCl
ZnO + NHO3 + H2O = (Zn(H2O)4)(NO3)2 =>
ZnO + 2 NHO3 + 3 H2O = (Zn(H2O)4)(NO3)2
H2O + I2 + NaHSO3 = HI + NaHSO4 =>
H2O + I2 + NaHSO3 = 2 HI + NaHSO4
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
KOH + NaH2PO4 = KH2PO4 + NaOH =>
KOH + NaH2PO4 = KH2PO4 + NaOH
C5H11OH + K2Cr2O7 + H2SO4 = C4H9COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = 3 C4H9COH + K2SO4 + Cr2(SO4)3 + 7 H2O
NaOH + KMnO4 = NaMnO4 + K2MnO4 + O2 + H2O =>
4 NaOH + 8 KMnO4 = 4 NaMnO4 + 4 K2MnO4 + O2 + 2 H2O
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
W + Cl2 = W(Cl2)2 =>
W + 2 Cl2 = W(Cl2)2
(C2H5OH) + O2 = HC2H3O2 + H2O =>
(C2H5OH) + O2 = HC2H3O2 + H2O
ZnO + Br2O = ZnBr2 + O2 =>
ZnO + Br2O = ZnBr2 + O2
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
NH4I + Ca(OH)2 = N(OH)2 + CaH4I =>
NH4I + Ca(OH)2 = N(OH)2 + CaH4I
Fe + S = Fe{2+} + S{-} =>
Fe + 2 S = Fe{2+} + 2 S{-}
Ca2{+} + O2{-} = CaO =>
Ca2{+} + O2{-} = 2 CaO
FeCl3(aq) + Na2S(aq) = FeS + NaCl + S =>
2 FeCl3(aq) + 3 Na2S(aq) = 2 FeS + 6 NaCl + S
Ca(s) + Li3N(s) = CaN(s) + Li3 =>
Ca(s) + Li3N(s) = CaN(s) + Li3
W + Cl2 = W(Cl2)2 =>
W + 2 Cl2 = W(Cl2)2
Ca(CH3COO)2 + CH3COOH = H + Ca(CH3COO)3 =>
Ca(CH3COO)2 + CH3COOH = H + Ca(CH3COO)3
H2SO4(l) + CuO(s) = CuSO4(s) + H2O(l) =>
H2SO4(l) + CuO(s) = CuSO4(s) + H2O(l)
Zr(OH)4 + H2SO4 = H2O + Zr2(SO4)4 =>
2 Zr(OH)4 + 4 H2SO4 = 8 H2O + Zr2(SO4)4
CBr4 + H2O = CO2 + HBr =>
CBr4 + 2 H2O = CO2 + 4 HBr
Ni(NO3)2 + MgCl2 = NiCl2 + Mg(NO3)2 =>
Ni(NO3)2 + MgCl2 = NiCl2 + Mg(NO3)2
NaOH + BaCI = NaCI + BaOH =>
NaOH + BaCI = NaCI + BaOH
PbO2 + H2C2O4 + H2SO4 = Pb{2} + CO2 + H2O + SO4{2-} =>
PbO2 + H2C2O4 + H2SO4 = Pb{2} + 2 CO2 + 2 H2O + SO4{2-}
AgBr + NH4OH = Ag(NH3)2{+} + Br{-} + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2{+} + Br{-} + 2 H2O
CH3OHH2O = CH3OH2OH =>
CH3OHH2O = CH3OH2OH
KI + K2CrO4 + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
6 KI + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 8 H2O + 3 I2 + 5 K2SO4
KI + FeCl3 = KCl + FeCl2 + I =>
KI + FeCl3 = KCl + FeCl2 + I
ZnCl2 + H2S = HCl + Zn2S2 =>
2 ZnCl2 + 2 H2S = 4 HCl + Zn2S2
Cl2 + ZnI2 = I2 + ZnCl2 =>
Cl2 + ZnI2 = I2 + ZnCl2
Na2S + HNO3 = NaNO3 + NO2 + SO2 + H2O =>
Na2S + 8 HNO3 = 2 NaNO3 + 6 NO2 + SO2 + 4 H2O
Hg(OH)2 + HMnO4 = Hg(MnO4)2 + H2O =>
Hg(OH)2 + 2 HMnO4 = Hg(MnO4)2 + 2 H2O
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
C + H2 = CH2 =>
C + H2 = CH2
CO2 + H2O = C6H12O6 + O2 = H2O =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgN3 + KI2 = AgI2 + KN3 =>
AgN3 + KI2 = AgI2 + KN3
FeCr2O4 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
FeCr2O4 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + NO2 + 5 H2O
Zn2S + O2 = Zn2O + SO4 =>
2 Zn2S + 5 O2 = 2 Zn2O + 2 SO4
Mg(OH)2 + Rb2O = MgO + RbOH =>
Mg(OH)2 + Rb2O = MgO + 2 RbOH
ZnPO4 + KFeCN = ZnCN + KFePO4 =>
ZnPO4 + KFeCN = ZnCN + KFePO4
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
AuCl + PH3 + H2O = HCl + Au + H3PO4 =>
8 AuCl + PH3 + 4 H2O = 8 HCl + 8 Au + H3PO4
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO4 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 7 PbSO4 + 2 HMnO4 + 2 Cl2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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