| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CF = C5F5
MgCl2 + (NH4)2S = MgS + (NH4)Cl =>
MgCl2 + (NH4)2S = MgS + 2(NH4)Cl
Ba(OH)2 + HgSO4 = BaSO4 + Hg(OH)2 =>
Ba(OH)2 + HgSO4 = BaSO4 + Hg(OH)2
SO4 + Mn = SO3 + MnO4 =>
4 SO4 + Mn = 4 SO3 + MnO4
(CH3CO)2 + O2 = CO2 + H2O =>
2(CH3CO)2 + 9 O2 = 8 CO2 + 6 H2O
NaCl + CuSO4 = CuCl2 + Na2(SO4) =>
2 NaCl + CuSO4 = CuCl2 + Na2(SO4)
BiH3 + O2 = Bi2O3 + H2O =>
2 BiH3 + 3 O2 = Bi2O3 + 3 H2O
NaAlO2 + CO2 + H2O = Na2CO3 + Al(OH)3 =>
2 NaAlO2 + CO2 + 3 H2O = Na2CO3 + 2 Al(OH)3
CH3COOH + SnO = (CH3COO)2Sn + H2O =>
2 CH3COOH + SnO = (CH3COO)2Sn + H2O
Cl5 = Cl10 =>
2 Cl5 = Cl10
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
KOH + NH4I = NH3 + KI + H2O =>
KOH + NH4I = NH3 + KI + H2O
HBr + Mg(OH)02 = MgBr02 + H02O =>
2 HBr + Mg(OH)02 = MgBr02 + 2 H02O
Fl + NaBr = NaFl + Br2 =>
2 Fl + 2 NaBr = 2 NaFl + Br2
C2H2O2ClNa + NH4OH + NaOH = C6H6NO6Na3 + NaCl + H2O =>
3 C2H2O2ClNa + NH4OH + 3 NaOH = C6H6NO6Na3 + 3 NaCl + 4 H2O
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
Na2 + CO3 + MgCl2 = NaCl + Mg2(CO3)2 =>
2 Na2 + 2 CO3 + 2 MgCl2 = 4 NaCl + Mg2(CO3)2
K2SO4 + Co(NO3)3 = KNO3 + Co2(SO4)3 =>
3 K2SO4 + 2 Co(NO3)3 = 6 KNO3 + Co2(SO4)3
AsH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3AsO4 + H2O =>
5 AsH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3AsO4 + 12 H2O
(NH4)2SO4 + Mg(OH)2 = MgSO4 + H2O + NH3 =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 H2O + 2 NH3
(CH2CH2OH2)2 + O2 = H2O + CO2 =>
(CH2CH2OH2)2 + 6 O2 = 6 H2O + 4 CO2
NiNO3 + NaOH = NiOH + NaNO3 =>
NiNO3 + NaOH = NiOH + NaNO3
CH3COOH + C4H9OH = H2O + CH3COOC4H9 =>
CH3COOH + C4H9OH = H2O + CH3COOC4H9
Na + S = Na2S =>
2 Na + S = Na2S
Mg(HCO3)2 = Mg + (HCO3)2 =>
Mg(HCO3)2 = Mg + (HCO3)2
IF3 = I2 + F2 =>
2 IF3 = I2 + 3 F2
PHCHO + NaMnO4 + NaOH = PHCOONa + Na2MnO4 + H2O =>
PHCHO + 2 NaMnO4 + 3 NaOH = PHCOONa + 2 Na2MnO4 + 2 H2O
SiF4 + Na = Si + NaF =>
SiF4 + 4 Na = Si + 4 NaF
NaBrO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBrO2 =>
9 NaBrO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBrO2
FeI3 + HgBr2 = FeBr3 + HgI2 =>
2 FeI3 + 3 HgBr2 = 2 FeBr3 + 3 HgI2
C7H15OH + Mg = C7H15OMg + H2 =>
2 C7H15OH + 2 Mg = 2 C7H15OMg + H2
Li2O + Ba = Li + BaO =>
Li2O + Ba = 2 Li + BaO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H{+} + NO3{-}1 = HNO3 =>
H{+} + NO3{-}1 = HNO3
HI + Cu2O = CuI + H2O =>
2 HI + Cu2O = 2 CuI + H2O
KCl + NaNO3 = KNO3(l) + NaCl =>
KCl + NaNO3 = KNO3(l) + NaCl
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca + KOH = Ca(KOH)2 =>
Ca + 2 KOH = Ca(KOH)2
MgHCO3 = Mg + (HCO3)2 =>
2 MgHCO3 = 2 Mg + (HCO3)2
Ag + F2 = AgF4 =>
Ag + 2 F2 = AgF4
Cu + H2SO4 + H2O = CuSO45H20 + H2 =>
Cu + H2SO4 + 41 H2O = CuSO45H20 + 32 H2
Fe(NO3)2 + SnCO3 = Fe2(CO3)2 + Sn(NO3)2 =>
2 Fe(NO3)2 + 2 SnCO3 = Fe2(CO3)2 + 2 Sn(NO3)2
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
N2O + O2 = NO = O2 =>
2 N2O + O2 = 4 NO
HI + CaCO3 = CO2 + CaI2 + H2O =>
2 HI + CaCO3 = CO2 + CaI2 + H2O
Eu + Ag + Sb = EuAgSb =>
Eu + Ag + Sb = EuAgSb
C5H8 + HCl = C5H10Cl2 =>
C5H8 + 2 HCl = C5H10Cl2
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2 =>
2 HMnO4 + 8 HNO2 = 2 Mn(NO3)2 + 4 HNO3 + 3 H2
O + Fe = FeO3 =>
3 O + Fe = FeO3
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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