| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 C2H3O2 = Cu(CH3COO)2
Fe2H + Ag = Fe4Ag2 + H =>
2 Fe2H + 2 Ag = Fe4Ag2 + 2 H
NH4NO3 + Li2S = Li2NO3 + NH4S =>
NH4NO3 + Li2S = Li2NO3 + NH4S
Al + NH4NO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NH4NO3 + 8 NaOH + 15 H2O = 6 NH3 + 8 NaAl(OH)4
C7H8O2 + C4H6O3 = C9H10O4 + C3H4O =>
2 C7H8O2 + C4H6O3 = C9H10O4 + 3 C3H4O
Bi2(CO3) + H(C2H3O2) = Bi(C2H3O2) + H2(CO3) =>
Bi2(CO3) + 2 H(C2H3O2) = 2 Bi(C2H3O2) + H2(CO3)
CaI2 + Hg(NO3)2 = Ca(NO3)2 + I2Hg =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + I2Hg
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
H3BO3 + CO3K2 = K2B8O13 + CO2 + H2O =>
8 H3BO3 + CO3K2 = K2B8O13 + CO2 + 12 H2O
H2PO4 + MgO = MgPO4 + H2O =>
H2PO4 + MgO = MgPO4 + H2O
H2SO4(aq) + Cr(OH)3 = H2O(l) + Cr2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Cr(OH)3 = 6 H2O(l) + Cr2(SO4)3(aq)
SiC + SiO2 = Si + CO2 =>
SiC + SiO2 = 2 Si + CO2
Fe(NO3)2 + Na3(PO4)2 = Fe3(PO4)2 + Na(NO3)2 =>
3 Fe(NO3)2 + Na3(PO4)2 = Fe3(PO4)2 + 3 Na(NO3)2
Li2SO4 + SrBr2 = SrSO4 + LiBr =>
Li2SO4 + SrBr2 = SrSO4 + 2 LiBr
Bi + H3Cl2 = BiCl3 + H =>
2 Bi + 3 H3Cl2 = 2 BiCl3 + 9 H
Au2 + ClO = AuO2 + Cl8 =>
2 Au2 + 8 ClO = 4 AuO2 + Cl8
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(CN)3 + ZnCl2 = FeCl3 + Zn(CN)2 =>
2 Fe(CN)3 + 3 ZnCl2 = 2 FeCl3 + 3 Zn(CN)2
A2 + B3 = B3A2 =>
A2 + B3 = B3A2
C8H8Br2 + Zn = C8H8 + ZnBr2 =>
C8H8Br2 + Zn = C8H8 + ZnBr2
TcO4{-} + As + OH{-} = Tc + AsO2{2-} + H2O =>
2 TcO4{-} + 7 As + 12 OH{-} = 2 Tc + 7 AsO2{2-} + 6 H2O
CoCl2 + Na2HPO4 = Co3(PO4)2 + NaH2PO4 + NaCl =>
3 CoCl2 + 4 Na2HPO4 = Co3(PO4)2 + 2 NaH2PO4 + 6 NaCl
Ca(ClO)2 + NaBr + H2O = CaCl2 + Br + NaOH =>
Ca(ClO)2 + 4 NaBr + 2 H2O = CaCl2 + 4 Br + 4 NaOH
CaSO + KOH = Ca(OH) + KSO =>
CaSO + KOH = Ca(OH) + KSO
F2 + Fe2O3 = FO + Fe =>
3 F2 + 2 Fe2O3 = 6 FO + 4 Fe
C6H5NH2 + O2 = CO2 + NO3 + H2O =>
4 C6H5NH2 + 37 O2 = 24 CO2 + 4 NO3 + 14 H2O
CdBr2 + FeS = CdS + FeBr2 =>
CdBr2 + FeS = CdS + FeBr2
C6H14 + H2O + O2 = CH3OH =>
2 C6H14 + 10 H2O + O2 = 12 CH3OH
Rb + P = Rb2P =>
2 Rb + P = Rb2P
(NH4)2S + Cl2 + KOH = KCl + H2O + NH3 + S =>
(NH4)2S + Cl2 + 2 KOH = 2 KCl + 2 H2O + 2 NH3 + S
NH3 + H2O = N2O3 + HH =>
2 NH3 + 3 H2O = N2O3 + 6 HH
HCl + Ag(s) = AgCl3 + H2 =>
6 HCl + 2 Ag(s) = 2 AgCl3 + 3 H2
C4H8O3N2 + O2 = H2O + CO2 + N2 =>
2 C4H8O3N2 + 9 O2 = 8 H2O + 8 CO2 + 2 N2
ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl
Sn + HNO3 = Sn(NO3)2 + NH4 + H2O =>
9 Sn + 20 HNO3 = 9 Sn(NO3)2 + 2 NH4 + 6 H2O
K2Cr2O7 + FeCl2 + HCl = KCl + H2O + CrCl3 + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl3 + 6 FeCl3
Li2S + FeCl2 = LiCl + FeS =>
Li2S + FeCl2 = 2 LiCl + FeS
Mg(NO3)2 + K2CrO4 = KNO3 + MgCrO4 =>
Mg(NO3)2 + K2CrO4 = 2 KNO3 + MgCrO4
N2H3CON2H3 + Ca(NO3)2 + TiO(NO3)2 + Zr(NO3)4 = CaZrTi2O7 + H2O + N2 + CO2 =>
25 N2H3CON2H3 + 4 Ca(NO3)2 + 8 TiO(NO3)2 + 4 Zr(NO3)4 = 4 CaZrTi2O7 + 75 H2O + 70 N2 + 25 CO2
CH100 + O2 = H2O + CO2 =>
CH100 + 26 O2 = 50 H2O + CO2
NaNO3(aq) + KOH(aq) = KNO3 + NaOH(aq) =>
NaNO3(aq) + KOH(aq) = KNO3 + NaOH(aq)
Cl2 + HSO3{-} + H2O = Cl{-} + SO4{2-} + H{+} =>
Cl2 + HSO3{-} + H2O = 2 Cl{-} + SO4{2-} + 3 H{+}
CaO + MnCl4 = CaCl2 + MnO2 =>
2 CaO + MnCl4 = 2 CaCl2 + MnO2
AlBr3 + Cl2 = ClBr2 + Al =>
4 AlBr3 + 3 Cl2 = 6 ClBr2 + 4 Al
FeCl2 + CaCO3 = FeCO3 + CaCl2 =>
FeCl2 + CaCO3 = FeCO3 + CaCl2
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O =>
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O
CrF3 + NaF = CrF + NaF3 =>
CrF3 + NaF = CrF + NaF3
CuO + Au = AuO + Cu =>
CuO + Au = AuO + Cu
C(s) + F(s) = CF(s) =>
C(s) + F(s) = CF(s)
Mg + N2 + H2O = NH3 + MgO =>
3 Mg + N2 + 3 H2O = 2 NH3 + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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