| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14 + HNO3 = C6H11NO + 2 H2O
Al(s) + H2O(s) = Al2O3(s) + H2(s) =>
2 Al(s) + 3 H2O(s) = Al2O3(s) + 3 H2(s)
Mg(OH)2 + HCl = H(OH)2 + MgCl =>
Mg(OH)2 + HCl = H(OH)2 + MgCl
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
(ZnSO4)2 + (Na2S)3 = ZnS + Na2SO4 =>
3(ZnSO4)2 + 2(Na2S)3 = 6 ZnS + 6 Na2SO4
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
K2CO3 + CoBr2 = CoCO3 + KBr =>
K2CO3 + CoBr2 = CoCO3 + 2 KBr
K[Al(OH)4]CO2 = Al(OH)3KHCO3 =>
K[Al(OH)4]CO2 = Al(OH)3KHCO3
KClO3 + F2 + KOH = KClO4 + KF + H2O =>
KClO3 + F2 + 2 KOH = KClO4 + 2 KF + H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
CO2 + H2O = C9H20 + O2 =>
9 CO2 + 10 H2O = C9H20 + 14 O2
H2 + Cu2SO4 = Cu + H2SO4 =>
H2 + Cu2SO4 = 2 Cu + H2SO4
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
CH3CH2COH + [Ag(NH3)2]{+} + OH{-} = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)2]{+} + 2 OH{-} = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
Ni(s) + MgSO4(aq) = NiSO4 + Mg =>
Ni(s) + MgSO4(aq) = NiSO4 + Mg
Fe(s) + CuCl(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + 2 CuCl(aq) = FeCl2(aq) + 2 Cu(s)
SO4H2 + C = H2O + SO2 + CO2 =>
2 SO4H2 + C = 2 H2O + 2 SO2 + CO2
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 + MnSO4 = MnO2 + H2SO4 =>
H2O2 + MnSO4 = MnO2 + H2SO4
hydrochloricacid + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
ZnNO3 + NaS = ZnS + NaNO3 =>
ZnNO3 + NaS = ZnS + NaNO3
K2SO3 + H2O = H2SO3 + KOH =>
K2SO3 + 2 H2O = H2SO3 + 2 KOH
C2 + N2O = CO2 + N2 =>
C2 + 4 N2O = 2 CO2 + 4 N2
ICl2 + AgNO3 = AgCl + I(NO3)2 =>
ICl2 + 2 AgNO3 = 2 AgCl + I(NO3)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KClO3 + F2 + KOH = KClO4 + KF + H2O =>
KClO3 + F2 + 2 KOH = KClO4 + 2 KF + H2O
C6H12O6H2 = C6H14O6 =>
C6H12O6H2 = C6H14O6
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
H2Se + Cl2 = Se + HCl =>
H2Se + Cl2 = Se + 2 HCl
C8H12O3 + C9H11NO2 = C17H21NO4 + H2O =>
C8H12O3 + C9H11NO2 = C17H21NO4 + H2O
H2S + H3PO4 + K2Cr2O7 = CrPO4 + K3PO4 + H2O + S =>
9 H2S + 8 H3PO4 + 3 K2Cr2O7 = 6 CrPO4 + 2 K3PO4 + 21 H2O + 9 S
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Al(NO3) + K(SO4)2 = Al(SO4)2 + K(NO3) =>
Al(NO3) + K(SO4)2 = Al(SO4)2 + K(NO3)
SO2 + KO = KSO3 =>
SO2 + KO = KSO3
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
Li2O2 + H2O = Li(OH)2 =>
Li2O2 + 2 H2O = 2 Li(OH)2
Mn + H2SO4 = Mn2(SO4)3 + SO2 + H2O =>
2 Mn + 6 H2SO4 = Mn2(SO4)3 + 3 SO2 + 6 H2O
HNO3(aq) + Na2CO3 = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
KClO3 + F2 + KOH = KClO4 + KF + H2O =>
KClO3 + F2 + 2 KOH = KClO4 + 2 KF + H2O
FeSO4H2O2 = H2SO4FeO2 =>
FeSO4H2O2 = H2SO4FeO2
Bi(NO3)3 + NaCl + H2O = BiOCl + NaNO3 + HNO3 =>
Bi(NO3)3 + NaCl + H2O = BiOCl + NaNO3 + 2 HNO3
[HgCl4]{2-} + CN = [Hg(CN)4]{2-} + Cl =>
[HgCl4]{2-} + 4 CN = [Hg(CN)4]{2-} + 4 Cl
CH3CH2COH + [Ag(NH3)2]{+} + OH{-} = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)2]{+} + 2 OH{-} = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
HCl(aq) + Zn(OH)2(aq) = ZnCl2 + H2O =>
2 HCl(aq) + Zn(OH)2(aq) = ZnCl2 + 2 H2O
Co(CH3COO)2 + (NH4)2S = CoS + NH4CH3COO =>
Co(CH3COO)2 + (NH4)2S = CoS + 2 NH4CH3COO
K99 = K2 =>
2 K99 = 99 K2
C8H17OH + O2 = H2O + CO2 =>
C8H17OH + 12 O2 = 9 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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