| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO2 + H2O = H2O2 + BaO
Pb3O4 + KI + H2SO4 = PbSO4 + K2SO4 + I2 + H2O =>
Pb3O4 + 2 KI + 4 H2SO4 = 3 PbSO4 + K2SO4 + I2 + 4 H2O
C4H9Br + KOH = KBr + H2O + C4H8 =>
C4H9Br + KOH = KBr + H2O + C4H8
Zn{+2} + H2O + H2S = ZnS + H3O{+} =>
Zn{+2} + 2 H2O + H2S = ZnS + 2 H3O{+}
Cu(NO3)2 + Na2SO3 + H2O = CuNO3 + Na2SO4 + HNO3 =>
2 Cu(NO3)2 + Na2SO3 + H2O = 2 CuNO3 + Na2SO4 + 2 HNO3
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
H2SO4 + KMnO4 = KHSO4 + MnSO4 + H2O + O2 =>
8 H2SO4 + 4 KMnO4 = 4 KHSO4 + 4 MnSO4 + 6 H2O + 5 O2
Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(ClO2) + Pb(OH)4 = Cu(OH) + Pb(ClO2)4 =>
4 Cu(ClO2) + Pb(OH)4 = 4 Cu(OH) + Pb(ClO2)4
S + KOH = K2S + K3SO3 + H2O =>
5 S + 12 KOH = 3 K2S + 2 K3SO3 + 6 H2O
KCl3 = Cl2 + K =>
2 KCl3 = 3 Cl2 + 2 K
OH{-} + NO2 = NO2{-} + H2ONO3{-}redox =>
2 OH{-} + 2 NO2 = NO2{-} + H2ONO3{-}redox
CS2(i) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(i) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Al2(SO4)3 + Ga(OH)3 = Al(OH)3 + Ga2(SO4)3 =>
Al2(SO4)3 + 2 Ga(OH)3 = 2 Al(OH)3 + Ga2(SO4)3
KMnO4 + NaOH = Na2MnO4 + O2 + H2O + K2MnO4 =>
4 KMnO4 + 4 NaOH = 2 Na2MnO4 + O2 + 2 H2O + 2 K2MnO4
HI + HNO3 = H2O + HIO3 + NO2 =>
HI + 6 HNO3 = 3 H2O + HIO3 + 6 NO2
K2(CrO4) + CuSO4 = K2SO4 + CuCrO4 =>
K2(CrO4) + CuSO4 = K2SO4 + CuCrO4
NNO3 + NaOH = NOH + NaNO3 =>
NNO3 + NaOH = NOH + NaNO3
MgCO3 + HCl = MgCl2H2CO3 =>
MgCO3 + 2 HCl = MgCl2H2CO3
Fe3O4 + KClO3 + NaOH = NaFeO4 + H2O + KCl =>
6 Fe3O4 + 13 KClO3 + 18 NaOH = 18 NaFeO4 + 9 H2O + 13 KCl
Zn + H2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + H2O =>
3 Zn + 2 H2MoO4 + 6 H2SO4 = 3 ZnSO4 + Mo2(SO4)3 + 8 H2O
(NH4)2C2O4 + K2[HgI4] + KOH = [OHg2NH2]I + H2O + KI + K2C2O4 =>
(NH4)2C2O4 + 4 K2[HgI4] + 8 KOH = 2[OHg2NH2]I + 6 H2O + 14 KI + K2C2O4
CH3COOCH3 + H2SO4 = CH3COO + H2O + SO2 =>
4 CH3COOCH3 + 7 H2SO4 = 6 CH3COO + 10 H2O + 7 SO2
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
(CH3*(CH2)4*O2) + O2 = CO2 + H2O =>
4(CH3*(CH2)4*O2) + 27 O2 = 20 CO2 + 22 H2O
H3CF + HF = CH4 + F2 =>
H3CF + HF = CH4 + F2
AlOH + CaCO3 = Ca(OH) + Al(CO3) =>
AlOH + CaCO3 = Ca(OH) + Al(CO3)
ZnCl2 + HNaO = Zn(OH)2 + NaCl =>
ZnCl2 + 2 HNaO = Zn(OH)2 + 2 NaCl
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
CaCl2(aq) + NaNO3(aq) = NaCl(aq) + Ca(NO3)2(s) =>
CaCl2(aq) + 2 NaNO3(aq) = 2 NaCl(aq) + Ca(NO3)2(s)
HC2H3O2 + Zn = ZnC4H6O4 + H2 =>
2 HC2H3O2 + Zn = ZnC4H6O4 + H2
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
SI + KOH = SI(OH)4 + K =>
SI + 4 KOH = SI(OH)4 + 4 K
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2O + He{2+} = O2 + He + H{+} =>
2 H2O + 2 He{2+} = O2 + 2 He + 4 H{+}
NaCH3COO*3H2O = NaCH3COO + H2O =>
NaCH3COO*3H2O = NaCH3COO + 3 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Sd + Cl2 = SdCl3 =>
2 Sd + 3 Cl2 = 2 SdCl3
CdCO3 + NaOH = Cd(OH)2 + Na2CO3 =>
CdCO3 + 2 NaOH = Cd(OH)2 + Na2CO3
Ca(C2H3O2)2 + HCl = CaCl2 + C2H4O2 =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 C2H4O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C + O2 = CO =>
2 C + O2 = 2 CO
HClO3 + CD(OH)2 = CD(ClO3)2 + H2O =>
2 HClO3 + CD(OH)2 = CD(ClO3)2 + 2 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
H2O + Na2S2O3 + Cl2 = NaCl + H2SO4 + HCl =>
5 H2O + Na2S2O3 + 4 Cl2 = 2 NaCl + 2 H2SO4 + 6 HCl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C2H4O2 + Cu(OH)2 = CO2 + CH3OH + Cu2O =>
4 C2H4O2 + 2 Cu(OH)2 = 3 CO2 + 5 CH3OH + Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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