| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 MoO3 + 6 NH3 + 7 H2O = (NH4)6Mo7O24*4H2O
NaBrSrCl = NaSrClBr =>
NaBrSrCl = NaSrClBr
Na + H2O = NaOH + H29 =>
29 Na + 29 H2O = 29 NaOH + H29
Na2S2O3 + Cl2 + H2O = HCl + Na2SO4 + S =>
Na2S2O3 + Cl2 + H2O = 2 HCl + Na2SO4 + S
ZnCu(SO3)2 = CuZn(SO3)2 =>
ZnCu(SO3)2 = CuZn(SO3)2
Ca(OH)2 + NO + NO2 = Ca(NO2)2 + H2O =>
Ca(OH)2 + NO + NO2 = Ca(NO2)2 + H2O
HCOONaH2SO4 = CONaHSO4H2O =>
HCOONaH2SO4 = CONaHSO4H2O
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
NaOHSr = NaHOSr =>
NaOHSr = NaHOSr
NaF + H2SO4 = NaHSO4 + FH =>
NaF + H2SO4 = NaHSO4 + FH
CdH2SO3 = CdSO3H2 =>
CdH2SO3 = CdSO3H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CuS = Cu + S =>
CuS = Cu + S
CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br =>
2 CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br
CH2{-}CH{-}CH3 + KMnO4 + H2O = CHOH{-}CHOH{-}CH3 + MnO2 + KOH =>
3 CH2{-}CH{-}CH3 + 2 KMnO4 + H2O = 3 CHOH{-}CHOH{-}CH3 + 2 MnO2 + 2 KOH
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C6H5OHNaNO3 = C6H5NO3NaOH =>
C6H5OHNaNO3 = C6H5NO3NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + Fe(OH)3 = K(OH) + Fe =>
3 K + Fe(OH)3 = 3 K(OH) + Fe
V + H2SO4 = VSO4 + SO + H2O =>
2 V + 3 H2SO4 = 2 VSO4 + SO + 3 H2O
MnO2 + OH{-} + O2 = MnO4{-} + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-} + 2 H2O
Cl + CaI2 = Ca + ClI =>
2 Cl + CaI2 = Ca + 2 ClI
KMnO4 + Na2CO3 + H2SO4 = MnSO4 + CO2 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 5 Na2CO3 + 13 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 10 NaSO4 + 13 H2O
C13H26O + O2 = C + H2O =>
C13H26O + 6 O2 = 13 C + 13 H2O
NaBr + H2SO4 = Br + SO2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = 2 Br + SO2 + Na2SO4 + 2 H2O
F2 + S{2-} = S + F{-} =>
F2 + S{2-} = S + 2 F{-}
KCl + O2 = KClO2 =>
KCl + O2 = KClO2
ClO3 + H2O = HClO3 + OH =>
ClO3 + H2O = HClO3 + OH
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
FeC2O4 + H2O2 = Fe(OH)3 + Fe2(C2O4)3 =>
6 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 2 Fe2(C2O4)3
Ag3AsO4 + Zn + H2SO4 = Ag + AsH3 + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 AsH3 + 11 ZnSO4 + 8 H2O
P4(s) + F2(g) = PF3(l) =>
P4(s) + 6 F2(g) = 4 PF3(l)
Zn + NO3{-} + H{+} = Zn{2+} + NH4{-} + H2O =>
5 Zn + NO3{-} + 10 H{+} = 5 Zn{2+} + NH4{-} + 3 H2O
NaCl(aq) + H2O(l) = NaOH(aq) + H2(l) + Cl2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(l) + Cl2(g)
C2H2Ag2O = C2Ag2H2O =>
C2H2Ag2O = C2Ag2H2O
V2O3 + Fe2O3 = V2O5 + FeO =>
V2O3 + 2 Fe2O3 = V2O5 + 4 FeO
Al2S3 = Al + S2 =>
2 Al2S3 = 4 Al + 3 S2
C6H5OH + KOH = C6H5OK + HOH =>
C6H5OH + KOH = C6H5OK + HOH
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CaCl2 + C15H31COONa = (C15H31COO)2Ca + NaCl =>
CaCl2 + 2 C15H31COONa = (C15H31COO)2Ca + 2 NaCl
H3O3 = H + O3 =>
H3O3 = 3 H + O3
H{2}CO{3} = H{2}O = CO{2} =>
H{2}CO{3} = H{2}O
Fe3O4(aq) + Al(s) = Al2O3(aq) + Fe(s) =>
3 Fe3O4(aq) + 8 Al(s) = 4 Al2O3(aq) + 9 Fe(s)
C6H12O + CH3COOH = C6H10O + H2O =>
4 C6H12O + 3 CH3COOH = 5 C6H10O + 5 H2O
H{2}CO{3} = H{2}O = CO{2} =>
H{2}CO{3} = H{2}O
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
KSCNNaCl = Na(SCN)KCl =>
KSCNNaCl = Na(SCN)KCl
C11H9NO2BrH = C11H8NOH2OBr =>
C11H9NO2BrH = C11H8NOH2OBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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