| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2(SO4)
SnCl2 + H = SnH4 + Cl{-} + H{+} =>
SnCl2 + 6 H = SnH4 + 2 Cl{-} + 2 H{+}
CrO3 + CH3CH2OH = CrO2 + CH3CO2H + H2O =>
2 CrO3 + CH3CH2OH = 2 CrO2 + CH3CO2H + H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
KBr + H2SO4 = Br2 + H2O + SO2 + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + 2 H2O + SO2 + K2SO4
NO2 + H3O = NO + H2O =>
NO2 + 2 H3O = NO + 3 H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Ti2CO3 = Ti2O + CO2 =>
Ti2CO3 = Ti2O + CO2
MoO3 + Ca = Mo + CaO =>
MoO3 + 3 Ca = Mo + 3 CaO
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
NiI2 + H2O = HI + NiO =>
NiI2 + H2O = 2 HI + NiO
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
S2O3{2-} + I2 = S4O6{2-} + I{-2} =>
4 S2O3{2-} + I2 = 2 S4O6{2-} + 2 I{-2}
HClO3 + O2 = HClO4 =>
2 HClO3 + O2 = 2 HClO4
HCOOH + Na2CO3 = HCOONa + H2O + CO2 =>
2 HCOOH + Na2CO3 = 2 HCOONa + H2O + CO2
FeSO4 + H3PO4 = Fe3(PO4)2 + H2SO4 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + 3 H2SO4
C2H5NO2 + CuSO4 = CuSO4C2H5NO2 =>
C2H5NO2 + CuSO4 = CuSO4C2H5NO2
C2H5OH + MnO4{-} + OH{-} = C2H3O2{-} + MnO2{-} + H2O =>
C2H5OH + MnO4{-} + OH{-} = C2H3O2{-} + MnO2{-} + 2 H2O
Zn(ClO3)2 + KOH = Zn(OH)2 + KClO3 =>
Zn(ClO3)2 + 2 KOH = Zn(OH)2 + 2 KClO3
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
NH3(s) + O2(s) = NO2(s) + H2O(s) =>
4 NH3(s) + 7 O2(s) = 4 NO2(s) + 6 H2O(s)
BaO2 + H2SO4 + KMnO4 = BaSO4 + MnO4 + K2SO4 + H2O =>
BaO2 + 2 H2SO4 + 2 KMnO4 = BaSO4 + 2 MnO4 + K2SO4 + 2 H2O
C2H3COOH + HBr = C2H4BrCOOH =>
C2H3COOH + HBr = C2H4BrCOOH
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
NH3 + Cl2 + H2O = NH2OH + Cl{-} + H3O{+} =>
NH3 + Cl2 + 3 H2O = NH2OH + 2 Cl{-} + 2 H3O{+}
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Nd(OH)3 + H{+} = Nd{3+} + H2O =>
Nd(OH)3 + 3 H{+} = Nd{3+} + 3 H2O
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
FeCl2 + Na3Po4 = FePo4 + Na3Cl2 =>
FeCl2 + Na3Po4 = FePo4 + Na3Cl2
Mg + C5H11Br + C7H16O3 = C6H12O + H3OBrMg =>
Mg + C5H11Br + C7H16O3 = 2 C6H12O + H3OBrMg
Sr + (HCO3) = SrCO3 + H2O + CO2 =>
Sr + 2(HCO3) = SrCO3 + H2O + CO2
KCl + H2O + KMnO4 = Cl2 + MnO2 + KOH =>
6 KCl + 4 H2O + 2 KMnO4 = 3 Cl2 + 2 MnO2 + 8 KOH
N2O4(g) + N2H4(g) = N2(g) + H2O(aq) =>
N2O4(g) + 2 N2H4(g) = 3 N2(g) + 4 H2O(aq)
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
(C6H24) + O = CO + H2O =>
(C6H24) + 18 O = 6 CO + 12 H2O
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2 =>
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2
H3N + O2 = N3 + H2O =>
12 H3N + 9 O2 = 4 N3 + 18 H2O
HO2CCHCHCO2H = C2H2(CO)2O + H2O =>
HO2CCHCHCO2H = C2H2(CO)2O + H2O
B + H2TeO4 = H2 + B2(TeO4)3 =>
2 B + 3 H2TeO4 = 3 H2 + B2(TeO4)3
SrC2 + H2O = SrO + C2H2 =>
SrC2 + H2O = SrO + C2H2
Ca(OH)2 + H4SiO4 = Ca4(SiO4)2 + H2O =>
4 Ca(OH)2 + 2 H4SiO4 = Ca4(SiO4)2 + 8 H2O
KMnO4 + CH3OH + HCl = CHOOH + MnO2 + KCl + H2O =>
4 KMnO4 + 3 CH3OH + 4 HCl = 3 CHOOH + 4 MnO2 + 4 KCl + 5 H2O
C6H12O6 + H2S = H2O + H2 + CS2 =>
C6H12O6 + 12 H2S = 6 H2O + 12 H2 + 6 CS2
BaCl2 + CUSO4 = BaSO4 + CUCl2 =>
BaCl2 + CUSO4 = BaSO4 + CUCl2
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
C5H10O5 + H2O = C5H12O5 + CO2 =>
11 C5H10O5 + 5 H2O = 10 C5H12O5 + 5 CO2
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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