| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 HCl = MgCl2 + H2O
H2PO4 + RbOH = Rb2PO4 + H2O =>
H2PO4 + 2 RbOH = Rb2PO4 + 2 H2O
Cu(NO3)2 + CH3COOH = (CH3COO)2Cu + HNO3 =>
Cu(NO3)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H5Cl3 + NaOH = C3H8O3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H8O3 + 3 NaCl
NaOH + SO2 = NaO2 + SOH =>
NaOH + SO2 = NaO2 + SOH
Cu(NO3)2 + BaS = Cu2S2 + Ba(NO3)2 =>
2 Cu(NO3)2 + 2 BaS = Cu2S2 + 2 Ba(NO3)2
HOC{-}CHO + Cu(OH)2 = HOOC{-}COOH + Cu2O + H2O =>
HOC{-}CHO + 2 Cu(OH)2 = HOOC{-}COOH + Cu2O + 2 H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2TiO3 + HCl = TiCl4 + KCl + H2O =>
K2TiO3 + 6 HCl = TiCl4 + 2 KCl + 3 H2O
Mg + Cr2(SO4)3 = MgSO4 + Cr =>
3 Mg + Cr2(SO4)3 = 3 MgSO4 + 2 Cr
C + O{2-} = CO{2-} =>
C + O{2-} = CO{2-}
MoCl3 + KOH = Mo(OH)3 + KCl =>
MoCl3 + 3 KOH = Mo(OH)3 + 3 KCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
CH3OSO3H + H2O2 + H = CH3OH + H2SO4 =>
2 CH3OSO3H + H2O2 + 2 H = 2 CH3OH + 2 H2SO4
K + CN + O = KOCN =>
K + CN + O = KOCN
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Si3H8 = Si + H2 =>
Si3H8 = 3 Si + 4 H2
K3PO4 + Li2CO3 = K3CO3 + Li2PO4 =>
K3PO4 + Li2CO3 = K3CO3 + Li2PO4
Ag2O = Ag + O2Ag =>
2 Ag2O = 3 Ag + O2Ag
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
Fe(OH)3 + HI = Fe2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = Fe2 + 3 I2 + 6 H2O
C2H2 + O2 = CO(g) + H2O =>
2 C2H2 + 3 O2 = 4 CO(g) + 2 H2O
NiS + HCl + HNO2 = NiCl2 + NO + S + H2O =>
NiS + 2 HCl + 2 HNO2 = NiCl2 + 2 NO + S + 2 H2O
NaH + TiCl4 = Ti + H2 + NaCl =>
4 NaH + TiCl4 = Ti + 2 H2 + 4 NaCl
NCl2 + H2O = NO + HCl =>
NCl2 + H2O = NO + 2 HCl
S + KOH = K2SO3 + K2S6 + H2O =>
13 S + 6 KOH = K2SO3 + 2 K2S6 + 3 H2O
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
Fe(OH)3 + KMnO4 = Fe(MnO4)3 + KOH =>
Fe(OH)3 + 3 KMnO4 = Fe(MnO4)3 + 3 KOH
C9H12O3 + O2 = CO2 + H2O =>
2 C9H12O3 + 21 O2 = 18 CO2 + 12 H2O
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
CaMg(CO3)2 + SiO2 + H2O = CO2 + CaCO3 + Mg3Si4O10(OH)2 =>
3 CaMg(CO3)2 + 4 SiO2 + H2O = 3 CO2 + 3 CaCO3 + Mg3Si4O10(OH)2
Ca + HNO3 = Ca(NO3)2 + N + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + 2 N + 6 H2O
H2Cl + Mg = MgCl + H2 =>
H2Cl + Mg = MgCl + H2
Al(NO2)3 = Al2O3 + N2O3 =>
2 Al(NO2)3 = Al2O3 + 3 N2O3
NaCl + H = NaH + Cl =>
NaCl + H = NaH + Cl
Ca{+2} + HPO4{-2} + NH3 = Ca3(PO4)2 + NH4{+} =>
3 Ca{+2} + 2 HPO4{-2} + 2 NH3 = Ca3(PO4)2 + 2 NH4{+}
C14H22 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C14H22 + 18 KMnO4 + 27 H2SO4 = 10 C7H6O2 + 18 MnSO4 + 9 K2SO4 + 52 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
SnI4 + CH3OH = Sn(OCH3)4 + HI =>
SnI4 + 4 CH3OH = Sn(OCH3)4 + 4 HI
SO3 + Cl2 = SO2Cl2 + O2 =>
2 SO3 + 2 Cl2 = 2 SO2Cl2 + O2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CuSO4 + FeOH2 = CuOH2 + FeSO4 =>
CuSO4 + FeOH2 = CuOH2 + FeSO4
BCl3 + NH3 = Cl3BNH3 =>
BCl3 + NH3 = Cl3BNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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