| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2S + SrBr2 = 2 RbBr + SrS
C2H5OHBr2 = C2H4Br2H2O =>
C2H5OHBr2 = C2H4Br2H2O
Na + Ca = NaCa =>
Na + Ca = NaCa
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe3* + NH4SCN = FeSCN + NH4 =>
Fe3* + 3 NH4SCN = 3 FeSCN + 3 NH4
C2H5OHBr2 = C2H5OBrHBr =>
C2H5OHBr2 = C2H5OBrHBr
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
(N3H12)PO4 = H3PO4 + NH3 =>
(N3H12)PO4 = H3PO4 + 3 NH3
Cl + AgNO3 + H2O = AgCl + AgClO4 + HNO3 =>
8 Cl + 8 AgNO3 + 4 H2O = 7 AgCl + AgClO4 + 8 HNO3
BrO3{-} + HAsO3{2-} + H{+} = Br{-} + H + AsO4 =>
BrO3{-} + 3 HAsO3{2-} + 6 H{+} = Br{-} + 9 H + 3 AsO4
BaCO3 + SnO2 = Ba2SnO4 + CO2 =>
2 BaCO3 + SnO2 = Ba2SnO4 + 2 CO2
Co3O4 + CO = CoO + CO2 =>
Co3O4 + CO = 3 CoO + CO2
ZnSO4 + CH3COOH = (CH3COO)2Zn + H2SO4 =>
ZnSO4 + 2 CH3COOH = (CH3COO)2Zn + H2SO4
Cu(CH3COO)2 + NaOH = Cu(OH)2 + NaCH3COO =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 NaCH3COO
C2H5OHBr2 = C2H5BrBrOH =>
C2H5OHBr2 = C2H5BrBrOH
KClO4 + KBr + H2SO4 = KCl + Br2 + K2SO4 + H2O =>
KClO4 + 8 KBr + 4 H2SO4 = KCl + 4 Br2 + 4 K2SO4 + 4 H2O
Na2CO3 + Be(OH)2 = NaOH + BeCO3 =>
Na2CO3 + Be(OH)2 = 2 NaOH + BeCO3
Au2(SO4)3 + Ba = Au + Ba(SO4)2 =>
2 Au2(SO4)3 + 3 Ba = 4 Au + 3 Ba(SO4)2
BaCO3 + SnO2 = BaSnO3 + CO2 =>
BaCO3 + SnO2 = BaSnO3 + CO2
Ca(OH)2 + H2(CO3) = CaCO3 + H2O =>
Ca(OH)2 + H2(CO3) = CaCO3 + 2 H2O
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
KCl + H3PO4 = KH2PO4 + Cl2 + H2 =>
2 KCl + 2 H3PO4 = 2 KH2PO4 + Cl2 + H2
PBr3 = Br + P =>
PBr3 = 3 Br + P
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
N2O5 + H2O = H2N2O4 + O2 =>
N2O5 + H2O = H2N2O4 + O2
C8H10S + O2 = CO2 + H2O + SO2 =>
2 C8H10S + 23 O2 = 16 CO2 + 10 H2O + 2 SO2
InCl + NaOH = InOH + NaCl =>
InCl + NaOH = InOH + NaCl
Fe11 = Fe =>
Fe11 = 11 Fe
I2 + AuCl3 = Au3 + ICl =>
9 I2 + 6 AuCl3 = 2 Au3 + 18 ICl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + S = ZnS =>
Zn + S = ZnS
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
HC1 + MnO2 = MnC2 + C + H2O =>
4 HC1 + MnO2 = MnC2 + 2 C + 2 H2O
[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
NH3 + FeCl3 + H2O = Fe(OH)3 + Cl + NH4 =>
3 NH3 + FeCl3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
CdS + KCN = [Cd(KCN)4]S =>
CdS + 4 KCN = [Cd(KCN)4]S
V + HCl = VCl4 + H2 =>
V + 4 HCl = VCl4 + 2 H2
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
H{+} + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
CH3 + CO = (CH3)2CO =>
2 CH3 + CO = (CH3)2CO
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
C2H3O2H + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H3O2H + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
S + NO3 = SO4 + N2 =>
3 S + 4 NO3 = 3 SO4 + 2 N2
K2HgI4 + NH3 + KOH = Hg2ONH2I + KI + H2O =>
2 K2HgI4 + NH3 + 3 KOH = Hg2ONH2I + 7 KI + 2 H2O
Cr2O7 + HNO3 = Cr + NO3 + H2O =>
Cr2O7 + 14 HNO3 = 2 Cr + 14 NO3 + 7 H2O
H2TiF6 + NaOH = NaF + TiO2 + H2O =>
H2TiF6 + 6 NaOH = 6 NaF + TiO2 + 4 H2O
Na2SO3 + NaBr = Na2S + NaO + BrO2 =>
Na2SO3 + NaBr = Na2S + NaO + BrO2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO3)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 K2SO3 + 4 H2SO4 = Cr2(SO3)3 + 7 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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