| Équations équilibrées la veille | Équations équilibrées le lendemain |
C19H10Br4O5S + 21 O2 = 19 CO2 + 5 H2O + SO4 + 4 Br
Pb + (OH)4 = PbO2 + H2 =>
2 Pb + (OH)4 = 2 PbO2 + 2 H2
AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + NaNO3 =>
2 AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + 2 NaNO3
NaOCl + I = NaOClI =>
NaOCl + I = NaOClI
Na2SO4 + CO(OH)2 = Na2SO4(OH)2 + CO =>
Na2SO4 + CO(OH)2 = Na2SO4(OH)2 + CO
Cr2S3 + Mn(NO3)2 + Na2CO3 = CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 + NO =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4 + 30 NO
CH2CHCH3 + KMnO4 + H2O = KOH + MnO2 + CH2OHCHOHCH3 =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2OHCHOHCH3
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
AlNO3 + Ba(OH)2 = Al(OH)2 + BaNO3 =>
AlNO3 + Ba(OH)2 = Al(OH)2 + BaNO3
NH2CH2COOH + HI = (NH3CH2COOH)I =>
NH2CH2COOH + HI = (NH3CH2COOH)I
Fe + S = S3Fe =>
Fe + 3 S = S3Fe
Zn(CH3COO)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 CH3COONa + H2O
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
CuBr + NH3 = [Cu(NH3)2] + Br =>
CuBr + 2 NH3 = [Cu(NH3)2] + Br
HBr + LiMnO4 = LiBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 LiMnO4 = 2 LiBr + 2 MnBr2 + 5 Br2 + 8 H2O
CH3CH(OH)CH2CH3 + O = CH3COOCH3CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 6 O = 4 CH3COOCH3CH2CH3 + 3 H2O
C10H8 + Cl2 = C + HCl =>
C10H8 + 4 Cl2 = 10 C + 8 HCl
Na(OH)2 + HCl = H2O + NaCl2 =>
Na(OH)2 + 2 HCl = 2 H2O + NaCl2
NO2 + HNO2 = NO + HNO3 =>
NO2 + HNO2 = NO + HNO3
K2CO3(aq) + Ca(OH)2(aq) = KOH + CaCO3 =>
K2CO3(aq) + Ca(OH)2(aq) = 2 KOH + CaCO3
K4Fe(CN)6 + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
KNO2 + HCI = KCI + HNO2 =>
KNO2 + HCI = KCI + HNO2
CuI2 = Cu + I =>
CuI2 = Cu + 2 I
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na =>
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na
FeCl2 + I2 = FeI2 + Cl2 =>
FeCl2 + I2 = FeI2 + Cl2
C10H7ONa + C4H9I = C14H16O + NaI =>
C10H7ONa + C4H9I = C14H16O + NaI
H2SO4 + Ca3(PO4)2 = H3PO4 + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3PO4 + 3 CaSO4
NH32 + O2 = NO + H2O =>
2 NH32 + 17 O2 = 2 NO + 32 H2O
Ba{2+}(aq) + (CrO4){2-}(aq) = Ba2(CrO4)2(s) =>
2 Ba{2+}(aq) + 2(CrO4){2-}(aq) = Ba2(CrO4)2(s)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
I2(aq) + OH{-}(aq) = O2(g) + I{-}(aq) + H2O =>
2 I2(aq) + 4 OH{-}(aq) = O2(g) + 4 I{-}(aq) + 2 H2O
H{+} + MnO4{-} + SO3{2-} = Mn2{+} + SO4{-}2 + H2O =>
22 H{+} + 6 MnO4{-} + 13 SO3{2-} = 3 Mn2{+} + 13 SO4{-}2 + 11 H2O
HP = H3P3 =>
3 HP = H3P3
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
C9H8O2 + C2H6O = C11H12O2 + H2O =>
C9H8O2 + C2H6O = C11H12O2 + H2O
CH2O + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4[Ag(NH3)2]OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
L12 = L9 =>
3 L12 = 4 L9
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca3P2 + K = K3P + Ca2 =>
2 Ca3P2 + 12 K = 4 K3P + 3 Ca2
H = H0 =>
H = H0
KHC8H4O4(s) + KOH(aq) = K2C8H4O4(aq) + H2O(l) =>
KHC8H4O4(s) + KOH(aq) = K2C8H4O4(aq) + H2O(l)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca + O2 = Ca1O2 =>
Ca + O2 = Ca1O2
C7H8O2 + O2(g) = CO2(g) + H2O(g) =>
C7H8O2 + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
AlBr3 + Hg(NO3)2 = Al(NO3)2 + HgBr3 =>
AlBr3 + Hg(NO3)2 = Al(NO3)2 + HgBr3
Fe2O3 + KOH = K3FeO3 + H2O =>
Fe2O3 + 6 KOH = 2 K3FeO3 + 3 H2O
PbO2 = PbO(s) + O2 =>
2 PbO2 = 2 PbO(s) + O2
Fe2O3 + H2 = Fe3O4 + H3O =>
6 Fe2O3 + 3 H2 = 4 Fe3O4 + 2 H3O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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