| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CuO + C4H8 = 12 Cu + 4 CO2 + 4 H2O
Bi + CN = Bi(CN)3 =>
Bi + 3 CN = Bi(CN)3
C4H10 + SO4 = CO2 + H2O + S8 =>
32 C4H10 + 104 SO4 = 128 CO2 + 160 H2O + 13 S8
AlCl3 + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
Mg(m) + HCl(ag) = MgCl2 + H2(g) =>
Mg(m) + 2 HCl(ag) = MgCl2 + H2(g)
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
H2(SO4) + AlOH = H2(OH) + Al(SO4) =>
H2(SO4) + AlOH = H2(OH) + Al(SO4)
Zn + H2SO4 + Sb2O3 = SbH3 + ZnSO4 + H2O =>
6 Zn + 6 H2SO4 + Sb2O3 = 2 SbH3 + 6 ZnSO4 + 3 H2O
CrBr = BrCr =>
CrBr = BrCr
MgO + Fe3 = Fe2O3 + Mg =>
9 MgO + 2 Fe3 = 3 Fe2O3 + 9 Mg
Na + H{3}PO{4} = Na{3}PO{4} + H{2} =>
Na + 3 H{3}PO{4} = Na{3}PO{4} + 3 H{2}
Hg + HBr = H2 + HgBr =>
2 Hg + 2 HBr = H2 + 2 HgBr
CuNO3 + HCl = HNO3 + CuCl =>
CuNO3 + HCl = HNO3 + CuCl
CH3COOH + CuO = (H3C2OO)2Cu + H2O =>
2 CH3COOH + CuO = (H3C2OO)2Cu + H2O
BeO + RbOH = BeOH + RbO =>
BeO + RbOH = BeOH + RbO
Mn2O7 + CH3CH2OH = MnO2 + CO2 + H2O =>
2 Mn2O7 + CH3CH2OH = 4 MnO2 + 2 CO2 + 3 H2O
Co + NH4SCN = [Co(SCN)4]2 + NH4 =>
2 Co + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
Co2 = Co =>
Co2 = 2 Co
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
C2H6O + H2O = C2(OH)2 + H =>
C2H6O + H2O = C2(OH)2 + 6 H
Z(SO4) + AgCH3COO = Z(CH3COO)2 + Ag2(SO4) =>
Z(SO4) + 2 AgCH3COO = Z(CH3COO)2 + Ag2(SO4)
Sb(iii) + O2 = Sb2O3 =>
4 Sb(iii) + 3 O2 = 2 Sb2O3
(NH4)2SO4 + Ca(ClO3)2 = NH4ClO3 + CaSO4 =>
(NH4)2SO4 + Ca(ClO3)2 = 2 NH4ClO3 + CaSO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KMnO4(aq) + K2C2O4(aq) + HCl(aq) = MnCl2(aq) + KCl(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 12 KCl(aq) + 10 CO2(g) + 8 H2O(l)
KOH + HBr = H2BrOK =>
KOH + HBr = H2BrOK
Al + HI = H2 + AlI2 =>
Al + 2 HI = H2 + AlI2
H2O2(g) = O2(g) + H2O(g) =>
2 H2O2(g) = O2(g) + 2 H2O(g)
Ca(OH)2 + Mg2{+} = Mg(OH)2 + Ca2{+} =>
2 Ca(OH)2 + Mg2{+} = 2 Mg(OH)2 + Ca2{+}
C6H10 + CH3CO3H = C6H10O + CH3COOH =>
C6H10 + CH3CO3H = C6H10O + CH3COOH
Sc + SnCl4 = Sc3Cl + Sn4 =>
48 Sc + 4 SnCl4 = 16 Sc3Cl + Sn4
chlorine + iron = ironchloride =>
3 Cl2 + 2 Fe = 2 FeCl3
Na2[Sn(OH)4] + HCl + H2S = SnS + NaCl + H2O =>
Na2[Sn(OH)4] + 2 HCl + H2S = SnS + 2 NaCl + 4 H2O
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
CH4C2H + O2 = CO2 + H2O =>
4 CH4C2H + 17 O2 = 12 CO2 + 10 H2O
SnCl2 + K4(Fe(CN)6) = Sn2(Fe(CN)6) + KCl =>
2 SnCl2 + K4(Fe(CN)6) = Sn2(Fe(CN)6) + 4 KCl
NaF + I2 = Na2I2 + F2 =>
2 NaF + I2 = Na2I2 + F2
HNO3 + Ca(OH)2 = NO3 + CaO2H3 =>
HNO3 + Ca(OH)2 = NO3 + CaO2H3
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
FeS2 + HNO3 + HCl = NO + FeCl3 + H2SO4 + H2O =>
FeS2 + 5 HNO3 + 3 HCl = 5 NO + FeCl3 + 2 H2SO4 + 2 H2O
CO2 + BaCO3 + H2O = Ba(HCO3)2 =>
CO2 + BaCO3 + H2O = Ba(HCO3)2
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
ZuF = Zu + F =>
ZuF = Zu + F
Na2H2O + Co2 = Na2Co3H2O =>
2 Na2H2O + 3 Co2 = 2 Na2Co3H2O
Na + NH4Cl = NaCl + H2 + NH3 =>
2 Na + 2 NH4Cl = 2 NaCl + H2 + 2 NH3
C5H4O2 + Ag{2+} + OH{-} = C5H4O3 + Ag + H2O =>
C5H4O2 + Ag{2+} + 2 OH{-} = C5H4O3 + Ag + H2O
NaNO2 + H2SO4 + Cu = CuSO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + Cu = CuSO4 + 2 NO + Na2SO4 + 2 H2O
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
SnS2 + NOCl + H2O = NO + HCl + SnO2 + H2SO4 =>
SnS2 + 16 NOCl + 10 H2O = 16 NO + 16 HCl + SnO2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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