| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiO + H2 = Ni + H2O
XS + YHNO3 = XH2SO4 + YNO2 + H2O =>
XS + 6 YHNO3 = XH2SO4 + 6 YNO2 + 2 H2O
Rb + S8 = RbS =>
8 Rb + S8 = 8 RbS
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ni(OH)2 + N2H4 = Ni + N2 + H2O =>
2 Ni(OH)2 + N2H4 = 2 Ni + N2 + 4 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
CrBr2 + (NH4)2CO3 = CrCO3 + NH4Br =>
CrBr2 + (NH4)2CO3 = CrCO3 + 2 NH4Br
Br + CrI3 = CrBr3 + I =>
3 Br + CrI3 = CrBr3 + 3 I
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
AlN + O2 = Al2O3 + NO2 =>
4 AlN + 7 O2 = 2 Al2O3 + 4 NO2
F2 + H2 + C = CH3F =>
F2 + 3 H2 + 2 C = 2 CH3F
NaSO3 + Br = NaBr + BrSO3 =>
NaSO3 + 2 Br = NaBr + BrSO3
N2 + Br2 = N2Br2 =>
N2 + Br2 = N2Br2
A + Fe{2+} = A{2+} + Fe =>
A + Fe{2+} = A{2+} + Fe
H{4+} + Ag + CN{-} + O2 = Ag(CN)2{-} + H2O =>
4 H{4+} + 16 Ag + 32 CN{-} + O2 = 16 Ag(CN)2{-} + 2 H2O
H2O2 + C6H10 = C6H10O4 + H2O =>
4 H2O2 + C6H10 = C6H10O4 + 4 H2O
ClKI = KCl + I =>
ClKI = KCl + I
ReBr3 + Rb2SO4 = RbBr + Re2(SO4)3 =>
2 ReBr3 + 3 Rb2SO4 = 6 RbBr + Re2(SO4)3
BaSO4 + NaCl = BaCl2 + Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
AlCl3 + Al(OH)3 = Al(OH)Cl2 =>
2 AlCl3 + Al(OH)3 = 3 Al(OH)Cl2
HCl(aq) + KBr(aq) = HBr + KCl =>
HCl(aq) + KBr(aq) = HBr + KCl
Pb + Ba3(PO4)2 = Pb3(PO4)4 + Ba =>
3 Pb + 2 Ba3(PO4)2 = Pb3(PO4)4 + 6 Ba
Br + Hg = BrHg =>
Br + Hg = BrHg
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
NaHCO3(s) + C2H4O2(aq) = CO2 + H2O + NaC2H3O2 =>
NaHCO3(s) + C2H4O2(aq) = CO2 + H2O + NaC2H3O2
C2H4O + O2 = C02 + H2O =>
2 C2H4O + O2 = 2 C02 + 4 H2O
Pb2 + (OH) = Pb(OH)2 =>
Pb2 + 4(OH) = 2 Pb(OH)2
Na + MgCl(aq) = NaCl(aq)Mg =>
Na + MgCl(aq) = NaCl(aq)Mg
C(s) + CuO(aq) = Cu(s) + CO2(g) =>
C(s) + 2 CuO(aq) = 2 Cu(s) + CO2(g)
Br3 + KI = KBr + I2 =>
2 Br3 + 6 KI = 6 KBr + 3 I2
Al + CuCl = Cu + AlCl2 =>
Al + 2 CuCl = 2 Cu + AlCl2
Br2 + NH4OH = BrNH4 + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 BrNH4 + N2 + 8 H2O
H2SO4 + NaBr + NaBrO3 = Na2SO4 + H2O + Br =>
3 H2SO4 + 5 NaBr + NaBrO3 = 3 Na2SO4 + 3 H2O + 6 Br
H2SO4 + Ga(OH)3 = Ga(OH)SO4 + H2O =>
H2SO4 + Ga(OH)3 = Ga(OH)SO4 + 2 H2O
Zn(g) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(g) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
MnO2 + H2SO4 + NaCl = MnSO4 + NaHSO4 + Cl2 + H2O =>
MnO2 + 3 H2SO4 + 2 NaCl = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
C56H112O + O2 = CO2 + H2O =>
2 C56H112O + 167 O2 = 112 CO2 + 112 H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mg(OH)2 + H3O = Mg + H2O = H =>
Mg(OH)2 + 2 H3O = Mg + 4 H2O
Ag2C2O4 + NH4OH = Ag(NH3)2{+} + C2O4{2-} + H2O =>
Ag2C2O4 + 4 NH4OH = 2 Ag(NH3)2{+} + C2O4{2-} + 4 H2O
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
CrO4 + BaCl2 = BaCrO4 + Cl2 =>
CrO4 + BaCl2 = BaCrO4 + Cl2
C8H8O2 + NO2 = C8H7NO4 + H =>
C8H8O2 + NO2 = C8H7NO4 + H
SO3 + NaO = SO + NaO3 =>
SO3 + NaO = SO + NaO3
N2H3CH3 + N2O4 = H2O + N2 + CO2 =>
4 N2H3CH3 + 5 N2O4 = 12 H2O + 9 N2 + 4 CO2
C6H7NO + CH3COCl = C8H9NO2 + HCl =>
C6H7NO + CH3COCl = C8H9NO2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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