| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li + O2 = 2 Li2O
A1 + FeO = A12O2 + Fe =>
12 A1 + 2 FeO = A12O2 + 2 Fe
CuSO4 + CuO = CuSO4CuO =>
CuSO4 + CuO = CuSO4CuO
H2S + NaMnO4 + HBr = MnBr3 + S + NaBr + H2O =>
2 H2S + NaMnO4 + 4 HBr = MnBr3 + 2 S + NaBr + 4 H2O
KCl + MnO2 = KClO3 + Mn =>
2 KCl + 3 MnO2 = 2 KClO3 + 3 Mn
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
KHC2H4O8 + NaOH = KOH + NaHC2H4O8 =>
KHC2H4O8 + NaOH = KOH + NaHC2H4O8
Na2S + Hg2SO4 = Na2(SO4) + Hg2S =>
Na2S + Hg2SO4 = Na2(SO4) + Hg2S
FeCO3 + HOH = Fe(OH)2 + CO2 =>
FeCO3 + HOH = Fe(OH)2 + CO2
H2 + Cu2O = Cu + OH =>
H2 + 2 Cu2O = 4 Cu + 2 OH
NH4H2PO4 + KOH = K3PO4 + NH4OH + H2O =>
NH4H2PO4 + 3 KOH = K3PO4 + NH4OH + 2 H2O
CrCl2 + K2Cr2O7 + HCl = CrCl3 + HOH + KCl =>
6 CrCl2 + K2Cr2O7 + 14 HCl = 8 CrCl3 + 7 HOH + 2 KCl
Na2S + CaCl2 = Na2Ca + SCl2 =>
Na2S + CaCl2 = Na2Ca + SCl2
N5 + H4 = NH3 =>
4 N5 + 15 H4 = 20 NH3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
C6H8Na2O4S + H2SO4 = C6H10O4S + Na2SO4 =>
C6H8Na2O4S + H2SO4 = C6H10O4S + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + Br2 = CH3Br + HBr4 =>
2 CH4 + 5 Br2 = 2 CH3Br + 2 HBr4
KPO4 + H2 = KH2PO4 =>
KPO4 + H2 = KH2PO4
FeS + NaCl = NaS + FeCl =>
FeS + NaCl = NaS + FeCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
Fe(CN)6{3-} + Re + OH{-} = Fe(CN)6{4-} + ReO4{-} + H2O =>
7 Fe(CN)6{3-} + Re + 8 OH{-} = 7 Fe(CN)6{4-} + ReO4{-} + 4 H2O
H2 + PbO = Pb + H2O =>
H2 + PbO = Pb + H2O
C17H34 + O2 = CO2 + H2O =>
2 C17H34 + 51 O2 = 34 CO2 + 34 H2O
Fe(OH)3 + C2H2O4 = Fe(C2O4)3 + H2O + H =>
Fe(OH)3 + 3 C2H2O4 = Fe(C2O4)3 + 3 H2O + 3 H
KCl + Ba = K + BaCl =>
KCl + Ba = K + BaCl
H2SeO4 + N2H4 = Se + N2 + H2O =>
2 H2SeO4 + 3 N2H4 = 2 Se + 3 N2 + 8 H2O
K2S + Co3(PO4)2 = K3PO4 + CoS =>
3 K2S + Co3(PO4)2 = 2 K3PO4 + 3 CoS
SbCl3 + KMnO4 + HCl = SbCl5 + MnCl2 + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 16 HCl = 5 SbCl5 + 2 MnCl2 + 2 KCl + 8 H2O
Fe(NO3) + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3) + Sn = 2 Fe + Sn(NO3)2
HClO + Zn(OH)2 = Zn(ClO)2 + H2O =>
2 HClO + Zn(OH)2 = Zn(ClO)2 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2SeO4 + N2H4 = Se + N2 + H2O =>
2 H2SeO4 + 3 N2H4 = 2 Se + 3 N2 + 8 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
I + Al = AlI =>
I + Al = AlI
Cu + Ag = CuAg2 =>
Cu + 2 Ag = CuAg2
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Hg + Ag(CN)2{-} = Hg{2+} + CN{-} + Ag =>
Hg + 2 Ag(CN)2{-} = Hg{2+} + 4 CN{-} + 2 Ag
C8H4O3 + CH3OH = C10H10O4 + H2O =>
C8H4O3 + 2 CH3OH = C10H10O4 + H2O
FeO3 + C = Fe + CO3 =>
FeO3 + C = Fe + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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