| Équations équilibrées la veille | Équations équilibrées le lendemain |
CF4 = C + 2 F2
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
Pbe1(Ne1Oe3)2 = Pbe1Oe1 + Ne1Oe2 + Oe2 =>
2 Pbe1(Ne1Oe3)2 = 2 Pbe1Oe1 + 4 Ne1Oe2 + Oe2
Cu(OH)2 + SO4H2 = CuSO4 + H2O =>
Cu(OH)2 + SO4H2 = CuSO4 + 2 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
NaOH + HPO4{2-} = Na3PO4 + H2O + OH{-} =>
3 NaOH + HPO4{2-} = Na3PO4 + H2O + 2 OH{-}
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3 =>
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
Al + IO = AlO + I2 =>
2 Al + 2 IO = 2 AlO + I2
Cr2O7{2-} + H2S + H2O = Cr{3+} + S + OH{-} =>
Cr2O7{2-} + 3 H2S + H2O = 2 Cr{3+} + 3 S + 8 OH{-}
S + O4 = SO =>
4 S + O4 = 4 SO
K2S2O8 + MnSO4 + KOH = K2SO4 + KMnO4 + H2O =>
5 K2S2O8 + 2 MnSO4 + 16 KOH = 12 K2SO4 + 2 KMnO4 + 8 H2O
Ca3(PO4)2 + CO2 = CaCO3 + P2O5 =>
Ca3(PO4)2 + 3 CO2 = 3 CaCO3 + P2O5
Na(l) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(l) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
Na(s) + H2O(g) = Na2O(s) + H2(g) =>
2 Na(s) + H2O(g) = Na2O(s) + H2(g)
CrO2 + HNO3 = Cr(NO3)4 + H2O =>
CrO2 + 4 HNO3 = Cr(NO3)4 + 2 H2O
(CO2H)2 + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13(CO2H)2 + 4 MnO4{-} + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
H2OC = CO + H2 =>
H2OC = CO + H2
CuO + CH3CH2OH = Cu + CH3CHO + H2O =>
CuO + CH3CH2OH = Cu + CH3CHO + H2O
H2S + K2CrO4 + H2O = S + KOH + Cr(OH)3 =>
3 H2S + 2 K2CrO4 + 2 H2O = 3 S + 4 KOH + 2 Cr(OH)3
KHSO4 + H2O = KOH + H2SO4 =>
KHSO4 + H2O = KOH + H2SO4
Ca + N2 = Ca2N2 =>
2 Ca + N2 = Ca2N2
HCH2CHCO + OH = CH2CHCO2 + H2O =>
HCH2CHCO + 3 OH = CH2CHCO2 + 2 H2O
V(OH)5 + HCl = VCl5 + H2O =>
V(OH)5 + 5 HCl = VCl5 + 5 H2O
Ag(s) + HI(aq) = AgI(s) + H2(g) =>
2 Ag(s) + 2 HI(aq) = 2 AgI(s) + H2(g)
CuSO4*5H2O + C5H8O2 + CH3COONa = Cu(C5H7O2)2 + Na2SO4 + H2O + CH3COOH =>
CuSO4*5H2O + 2 C5H8O2 + 2 CH3COONa = Cu(C5H7O2)2 + Na2SO4 + 5 H2O + 2 CH3COOH
C2H84 + O2 = CO2 + H2O =>
C2H84 + 23 O2 = 2 CO2 + 42 H2O
NaOCl + (CH3)2CO = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + NaCH3COO
CaO + ZrO2 = CaZrO3 =>
CaO + ZrO2 = CaZrO3
RbNO3(aq) + BeF2(aq) = Be(NO3)2(aq) + RbF(s) =>
2 RbNO3(aq) + BeF2(aq) = Be(NO3)2(aq) + 2 RbF(s)
NaCl + NaBr = Na + BrCl =>
NaCl + NaBr = 2 Na + BrCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCO3 + HC2H3O2 = Ba(C2H3O2) + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 Ba(C2H3O2) + 6 H2O + 10 CO2
CrO4{-2} + S{-2} + H2O = Cr(OH)3 + S + OH{-} =>
2 CrO4{-2} + 3 S{-2} + 8 H2O = 2 Cr(OH)3 + 3 S + 10 OH{-}
C7H7NO2 + Fe + HCl = C7H10NCl + FeCl1 + H2O =>
C7H7NO2 + 6 Fe + 7 HCl = C7H10NCl + 6 FeCl1 + 2 H2O
Sn(NO3)4 + Na2CO3 = Sn(CO3)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaNO3
PCl4 + H2O = HCl + O2 + P =>
PCl4 + 2 H2O = 4 HCl + O2 + P
BCl3 + BF3 = BFCl2 =>
2 BCl3 + BF3 = 3 BFCl2
FeSCN + HCl = FeCl2 + H + SCN =>
FeSCN + 2 HCl = FeCl2 + 2 H + SCN
Ca(CO3) + Na = Na(CO3) + Ca =>
Ca(CO3) + Na = Na(CO3) + Ca
H{+} + MnO4{-} + NO = Mn{2+} + NO3{-} + H2O =>
4 H{+} + 3 MnO4{-} + 5 NO = 3 Mn{2+} + 5 NO3{-} + 2 H2O
KBr + Ba(OH)2 = BaBr2 + KOH =>
2 KBr + Ba(OH)2 = BaBr2 + 2 KOH
FeS + HNO3 = NO + Fe2 + SO4 + H3 =>
6 FeS + 12 HNO3 = 12 NO + 3 Fe2 + 6 SO4 + 4 H3
Co2O3(s) + SO3(l) = Co2(SO4)3 =>
Co2O3(s) + 3 SO3(l) = Co2(SO4)3
C11H17NO + C7H4ClF3 + C4H9KO = C18H20F3NO + KCl + C4H9OH =>
C11H17NO + C7H4ClF3 + C4H9KO = C18H20F3NO + KCl + C4H9OH
C4H9I + NaOH = C4H9OH + NaI =>
C4H9I + NaOH = C4H9OH + NaI
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
C2H5COOH + KOH = C2H5COOK + H2O =>
C2H5COOH + KOH = C2H5COOK + H2O
CH3CHO + OH = CH3COO + H2O =>
CH3CHO + 3 OH = CH3COO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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