| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + CaCO3 + H2OCH4 + O2 = CO2 + H2O =>
2 Ca(HCO3)2 + Ba(OH)2 = BaCO3 + 2 CaCO3 + H2OCH4 + 2 O2
Cl2 + CsOH = CsCl + CsClO + H2O =>
Cl2 + 2 CsOH = CsCl + CsClO + H2O
I2 + (Na)2S2O3 = (Na)2S4O6 + NaI =>
I2 + 2(Na)2S2O3 = (Na)2S4O6 + 2 NaI
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4 =>
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4
Fe(OH)3 = Fe(OH)2 + H2O + O2 =>
4 Fe(OH)3 = 4 Fe(OH)2 + 2 H2O + O2
AlSn(NO3)2 = Al(NO3)2Sn =>
AlSn(NO3)2 = Al(NO3)2Sn
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
LiCl + MgO2 = LiO2 + MgCl =>
LiCl + MgO2 = LiO2 + MgCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2Co3 + CaBr2 = CaCo3 + Na2Br2 =>
Na2Co3 + CaBr2 = CaCo3 + Na2Br2
CoCl2 + K2SO4 = CoSO4 + (KCl)2 =>
CoCl2 + K2SO4 = CoSO4 + (KCl)2
(CaCO3)Mg(OH)2 + HCl = CaCl2 + MgCl2 + H2O + CO2 =>
(CaCO3)Mg(OH)2 + 4 HCl = CaCl2 + MgCl2 + 3 H2O + CO2
SiO2 = O + Si =>
SiO2 = 2 O + Si
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO2 + Au(OH) = AuNO2 + H2O =>
HNO2 + Au(OH) = AuNO2 + H2O
CH3CH2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2SO3 + HNO3 = NO2 + K2SO4 + H2O =>
K2SO3 + 2 HNO3 = 2 NO2 + K2SO4 + H2O
NaCl + HIO = HCl + NaI + O =>
NaCl + HIO = HCl + NaI + O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + BaNO3 = HNO3 + BaCl =>
HCl + BaNO3 = HNO3 + BaCl
C17H24 + O2 = CO2 + H2O =>
C17H24 + 23 O2 = 17 CO2 + 12 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
(HO)2 = O + H2O =>
(HO)2 = O + H2O
K2O + HClO4 = KCl + O2 + H2O =>
K2O + 2 HClO4 = 2 KCl + 4 O2 + H2O
A + X2 = AX2 =>
A + X2 = AX2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Al(NO3)3 + NH4OH + HCl = AlCl3 + NH4NO3 + H2O =>
Al(NO3)3 + 3 NH4OH + 3 HCl = AlCl3 + 3 NH4NO3 + 3 H2O
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa =>
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ba(s) + H3PO4(aq) = Ba3(PO4)2 + H2 =>
3 Ba(s) + 2 H3PO4(aq) = Ba3(PO4)2 + 3 H2
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
CH3(CH2)6CH3 + O2 = C2O + H2O =>
2 CH3(CH2)6CH3 + 13 O2 = 8 C2O + 18 H2O
C6H12O6 + O2 = CO2 + H22O =>
11 C6H12O6 + 36 O2 = 66 CO2 + 6 H22O
MnO2 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnO2 + 3(NH4)2S2O8 + 4 H2O = 2 HMnO4 + 3(NH4)2SO4 + 3 H2SO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
Zn{2+} + (NH4)2S = ZnS + NH4{+} =>
Zn{2+} + (NH4)2S = ZnS + 2 NH4{+}
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 6 I + 7 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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