| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Ni = (Ni(NO3)2) + 2 Ag
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
KHCO3 + HClO3 = KClO3 + CO2 + H2O =>
KHCO3 + HClO3 = KClO3 + CO2 + H2O
Co + PO4 = Co3(PO4)2 =>
3 Co + 2 PO4 = Co3(PO4)2
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
Fe(CN)2 + NaCN = Na4Fe(CN)6 =>
Fe(CN)2 + 4 NaCN = Na4Fe(CN)6
NH3 + CuCl2*2H2O = [Cu(NH3)4]Cl2 + H2O =>
4 NH3 + CuCl2*2H2O = [Cu(NH3)4]Cl2 + 2 H2O
NaOH + Ag(NO3)2 = Ag(OH)2 + NaNO3 =>
2 NaOH + Ag(NO3)2 = Ag(OH)2 + 2 NaNO3
Ag + H2SO4 = Ag2SO4H2 =>
2 Ag + H2SO4 = Ag2SO4H2
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
NiCl2(H2O)6 + NH4OH = Ni(NH3)6(Cl)2 + H2O =>
NiCl2(H2O)6 + 6 NH4OH = Ni(NH3)6(Cl)2 + 12 H2O
SrBr2(NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2(NH4)2CO3 = 2 NH4Br + SrCO3
HBr + Li2CO3 = LiBr + H2CO3 =>
2 HBr + Li2CO3 = 2 LiBr + H2CO3
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Li2CO3 + C2H4O2 = H2O + CO2 + LiC2H4O2 =>
4 Li2CO3 + 9 C2H4O2 = 2 H2O + 6 CO2 + 8 LiC2H4O2
Cu(No3)2 + CuS = Cu + S(No3)2 =>
Cu(No3)2 + CuS = 2 Cu + S(No3)2
CsP2 + CaS2 = CsS2 + CaP2 =>
CsP2 + CaS2 = CsS2 + CaP2
A = A5 =>
5 A = A5
Cu2SO4 + HNO3 = H2SO4 + CuNO3 =>
Cu2SO4 + 2 HNO3 = H2SO4 + 2 CuNO3
C6H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
BaF2 + NaF = BaF + NaF2 =>
BaF2 + NaF = BaF + NaF2
C3H7OH + O2 = CO2 + H2O4 =>
2 C3H7OH + 21 O2 = 6 CO2 + 8 H2O4
Fe(OH)3 + ZnSO4 = Fe2(SO4)3 + Zn(OH)2 =>
2 Fe(OH)3 + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn(OH)2
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Mg(HSO4)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(HSO4)2 =>
Mg(HSO4)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(HSO4)2
AlCl3NaOH = NaCl3AlOH = =>
AlCl3NaOH = NaCl3AlOH
M{3+} + NaOH = Na{+} + M(OH)3 =>
M{3+} + 3 NaOH = 3 Na{+} + M(OH)3
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KCH3COO + HI = KI + HCH3COO =>
KCH3COO + HI = KI + HCH3COO
HNO3 + H2S0 = NO + S + H2O =>
2 HNO3 + 3 H2S0 = 2 NO + 3 S + 4 H2O
KFAgClO3 = KClO3AgF =>
KFAgClO3 = KClO3AgF
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
(NH4)2CO3 + CH3COONa = CH3COONH4 + Na2CO3 =>
(NH4)2CO3 + 2 CH3COONa = 2 CH3COONH4 + Na2CO3
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
Me + S = MeS =>
Me + S = MeS
Ag + Al2O3 = Ag2O3 + Al =>
2 Ag + Al2O3 = Ag2O3 + 2 Al
Mn + I2 = MnI4 =>
Mn + 2 I2 = MnI4
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
CuSO4*5H2O + Na2CO3 = H2O + CO2 + Cu2CO3(OH)2 + Na2SO4 =>
2 CuSO4*5H2O + 2 Na2CO3 = 9 H2O + CO2 + Cu2CO3(OH)2 + 2 Na2SO4
Hg(NO3)2 + Na2S = HgS(s) + (NaNO3) =>
Hg(NO3)2 + Na2S = HgS(s) + 2(NaNO3)
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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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