| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 MnO4{-} + 13 SO2 + 6 H2O = 3 Mn2{+} + 13 SO4{-}2 + 4 H3O{+}
C2 + H6O1 = C2H6O1 =>
C2 + H6O1 = C2H6O1
MgO + H2O = MgOH2 + H2O2 =>
MgO + 2 H2O = MgOH2 + H2O2
K2CO3(aq) + ZnCl2(aq) = ZnCO3(aq) + KCl(aq) =>
K2CO3(aq) + ZnCl2(aq) = ZnCO3(aq) + 2 KCl(aq)
PbClO = Pb + ClO =>
PbClO = Pb + ClO
Cu(NO3)2 + NH4OH = Cu(HO)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(HO)2 + 2 NH4NO3
Ni(s) + K2SO4(aq) = NiSO4(aq) + K(aq) =>
Ni(s) + K2SO4(aq) = NiSO4(aq) + 2 K(aq)
C2H4OH + O2 = CO2 + H2O =>
4 C2H4OH + 11 O2 = 8 CO2 + 10 H2O
Br2 + SCN{-} + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
3 Br2 + SCN{-} + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
CH2O + Ag(NH3)OH = HCOONH4 + H2O + NH3 + Ag =>
CH2O + 2 Ag(NH3)OH = HCOONH4 + H2O + NH3 + 2 Ag
CrO42{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO42{-} + 248 I{-} + 252 H{+} = Cr3{+} + 124 I2 + 126 H2O
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO3 + H2O =>
5 PH3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 H3PO3 + 9 H2O
Sn(C2H3O2)4 + Na2O = SnO + Na2(C2H3O2)4 =>
Sn(C2H3O2)4 + Na2O = SnO + Na2(C2H3O2)4
Ca(OH)2 + H3N = Ca3N2 + (OH)H =>
3 Ca(OH)2 + 2 H3N = Ca3N2 + 6(OH)H
Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2
C9H15NO5 + CH3Cl = C9H14NO5CH3 + HCl =>
C9H15NO5 + CH3Cl = C9H14NO5CH3 + HCl
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
H2 + O8 = H2O =>
8 H2 + O8 = 8 H2O
Cu(OH)2CO3 + NiC2O4*2H2O + S = CuNiS2 + H2O + CO2 + SO2 =>
Cu(OH)2CO3 + NiC2O4*2H2O + 3 S = CuNiS2 + 3 H2O + 3 CO2 + SO2
MgN2O6 + K3PO4 = Mg3P2O8 + KNO3 =>
3 MgN2O6 + 2 K3PO4 = Mg3P2O8 + 6 KNO3
K2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
Cr{2+} + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr{2+} + Sn{4+} = 2 Cr{3+} + Sn{2+}
(NH4)NO3 + NaOH = NaNO3 + NH4 + H2O =>
9(NH4)NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
CaHAsO4 + H2O = Ca(OH)2 + As2O5 =>
2 CaHAsO4 + H2O = 2 Ca(OH)2 + As2O5
NaHSO4 + Fe(OH)3 = Fe2(SO4)3 + Na2SO4 + H2O =>
6 NaHSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Na2SO4 + 6 H2O
FeF3 + Ca = CaF2 + Fe =>
2 FeF3 + 3 Ca = 3 CaF2 + 2 Fe
C3H6N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C3H6N2OS + 5 O2 = 3 CO2 + 3 H2O + N2 + SO2
MgSO4 + Ga(CO3)3 = Ga(SO4)3 + MgCO3 =>
3 MgSO4 + Ga(CO3)3 = Ga(SO4)3 + 3 MgCO3
H2SO4 + In(OH)3 = H2O + In2(SO4)3 =>
3 H2SO4 + 2 In(OH)3 = 6 H2O + In2(SO4)3
HI + HIO3 = I2*H2O =>
5 HI + HIO3 = 3 I2*H2O
H2S + H2O + Br2 = HBr2 + H2SO4 =>
H2S + 4 H2O + 8 Br2 = 8 HBr2 + H2SO4
Ca + Cl + H2O = CaCl2*2H2O =>
Ca + 2 Cl + 2 H2O = CaCl2*2H2O
F + Au = FAu =>
F + Au = FAu
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
K + NiCl2 = Ni + KCl =>
2 K + NiCl2 = Ni + 2 KCl
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
Fe + Au{+} = Fe{3} + Au =>
Fe + 3 Au{+} = Fe{3} + 3 Au
F + KOH = KF + HO =>
F + KOH = KF + HO
P4S6 + O2 = P4O6 + SO2 =>
P4S6 + 9 O2 = P4O6 + 6 SO2
Br + H2 = H{+} + Br{-}1 =>
2 Br + H2 = 2 H{+} + 2 Br{-}1
NH4{+} + O2 = N2 + H2O + H{+} =>
4 NH4{+} + 3 O2 = 2 N2 + 6 H2O + 4 H{+}
SiO2(s) + Na2CO3 = Na2SiO3(s) + CO2 =>
SiO2(s) + Na2CO3 = Na2SiO3(s) + CO2
FeAl + Fe3Al2Si3 = Fe3Al3Si2 + Fe5Si3 =>
8 FeAl + 5 Fe3Al2Si3 = 6 Fe3Al3Si2 + Fe5Si3
Al2(CrO4)3 + Sr(IO3)2 = Al(IO3)3 + SrCrO4 =>
Al2(CrO4)3 + 3 Sr(IO3)2 = 2 Al(IO3)3 + 3 SrCrO4
MnS + NaBiO3 + H2SO4 = Bi2(SO4)3 + S + NaMnO4 + H2O =>
6 MnS + 6 NaBiO3 + 14 H2SO4 = 3 Bi2(SO4)3 + 11 S + 6 NaMnO4 + 14 H2O
Ag2SO4(aq) + NaCl(aq) = Na2SO4 + AgCl =>
Ag2SO4(aq) + 2 NaCl(aq) = Na2SO4 + 2 AgCl
S + NH3 = NH4HS + N4S4 =>
10 S + 10 NH3 = 6 NH4HS + N4S4
C13H10 + O2 = C + H2O =>
2 C13H10 + 5 O2 = 26 C + 10 H2O
UO2 + Ca = U + CaO =>
UO2 + 2 Ca = U + 2 CaO
SO3F{-} + Na2O = SO3 + NaF + O2 + e =>
4 SO3F{-} + 2 Na2O = 4 SO3 + 4 NaF + O2 + 4e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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