| Équations équilibrées la veille |
MgCl + NaPO4 = NaCl + MgPO4
S{-2} + SO4{-2} + S = S2O3{2-} =>
S{-2} + 3 SO4{-2} + 4 S = 4 S2O3{2-}
Ca(OH)2(aq) + HF(aq) = H2O(l) + CaF2 =>
Ca(OH)2(aq) + 2 HF(aq) = 2 H2O(l) + CaF2
HBr + Fe(OH)2 = FeOHBr + H2O =>
HBr + Fe(OH)2 = FeOHBr + H2O
Fe(NO3)3 + Zn = Fe + Zn(NO3) =>
Fe(NO3)3 + 3 Zn = Fe + 3 Zn(NO3)
C6H5OH + C6H4(CO)2 = C20H14O4 + H2O =>
12 C6H5OH + 11 C6H4(CO)2 = 8 C20H14O4 + 2 H2O
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
K2CO3(aq) + FeCl3(aq) = KCl + Fe2(CO3)3 =>
3 K2CO3(aq) + 2 FeCl3(aq) = 6 KCl + Fe2(CO3)3
BaCl2 + Ag2SO4 = Ag2Cl2 + BaSO4 =>
BaCl2 + Ag2SO4 = Ag2Cl2 + BaSO4
NH4SCN + FeSCN = NH4 + Fe(SCN)3 =>
2 NH4SCN + FeSCN = 2 NH4 + Fe(SCN)3
La + Se = LaSe =>
La + Se = LaSe
NH4 + NaClO = NH + NaCl + H2O =>
2 NH4 + 3 NaClO = 2 NH + 3 NaCl + 3 H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrSO4(aq) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrSO4(aq)
C3H8O5 + O2 = CO2 + H2O =>
2 C3H8O5 + 5 O2 = 6 CO2 + 8 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ca5(PO4)3OH + SiO2 + C = CaSiO3 + CO + P + H2O =>
2 Ca5(PO4)3OH + 10 SiO2 + 15 C = 10 CaSiO3 + 15 CO + 6 P + H2O
Ca(NO3)2 + K2CO3 = KNO3 + Ca(CO3) =>
Ca(NO3)2 + K2CO3 = 2 KNO3 + Ca(CO3)
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2(OH)2(aq) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2(OH)2(aq)
MnO4 + HCl = MnCl + Cl + H2O =>
MnO4 + 8 HCl = MnCl + 7 Cl + 4 H2O
H2SO4 + (CH3CO)2O + CO2 = H2O + CSO4 =>
8 H2SO4 + (CH3CO)2O + 4 CO2 = 11 H2O + 8 CSO4
Cl2 + O2 = Cl6O =>
6 Cl2 + O2 = 2 Cl6O
K3Fe(CN)6 + Pb(NO3)2 = KNO3 + Pb3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(Fe(CN)6)2
C3H6O + KMnO4 + H2SO4 = C + K2SO4 + MnSO4 + H2O =>
5 C3H6O + 4 KMnO4 + 6 H2SO4 = 15 C + 2 K2SO4 + 4 MnSO4 + 21 H2O
CH3COOH + H2O2 = H2O + CH3COO =>
2 CH3COOH + H2O2 = 2 H2O + 2 CH3COO
HCl + Pb2 = H2 + PbCl2 =>
4 HCl + Pb2 = 2 H2 + 2 PbCl2
SiH4 + HCl = SiCl4 + H2 =>
SiH4 + 4 HCl = SiCl4 + 4 H2
K2Cr2O7 + N2H5Cl + HCl = KCl + N2 + H2O + CrCl3 =>
2 K2Cr2O7 + 3 N2H5Cl + 13 HCl = 4 KCl + 3 N2 + 14 H2O + 4 CrCl3
H2O2*H2O*SO2 = H2SO4 + H2O =>
H2O2*H2O*SO2 = H2SO4 + H2O
CoCl2(aq) + H2O(l) = H12Cl2CoO6(aq) =>
CoCl2(aq) + 6 H2O(l) = H12Cl2CoO6(aq)
RaOH = Ra + OH =>
RaOH = Ra + OH
SnCl6 + Na = Sn + NaCl =>
SnCl6 + 6 Na = Sn + 6 NaCl
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
B4O7{2-} + H2O2 + OH{-} + H2O = BO2*H2O2*3H2O{2-} =>
B4O7{2-} + 2 H2O2 + 6 OH{-} + 11 H2O = 4 BO2*H2O2*3H2O{2-}
FeO(OH) + KOH + Br2 = K2FeO4 + H2O + KBr =>
2 FeO(OH) + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 H2O + 6 KBr
LiBr(l) + HCl(l) = LiCl + HBr =>
LiBr(l) + HCl(l) = LiCl + HBr
KOH + SiO2 = H2O + K2SiO3 =>
2 KOH + SiO2 = H2O + K2SiO3
Br2 + NH4OH = NH4Br + NH3BrO3 + H2O =>
7 Br2 + 14 NH4OH = 12 NH4Br + 2 NH3BrO3 + 8 H2O
Fl + Na = NaFl =>
Fl + Na = NaFl
Zn(NO3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + 4 KNO3
SO3 + Al(OH)3 = Al(OH)(SO4) + H2O =>
SO3 + Al(OH)3 = Al(OH)(SO4) + H2O
NH4ClO4(s) = N2(g) + O2(g) + Cl2(g) + H2O(g) =>
2 NH4ClO4(s) = N2(g) + 2 O2(g) + Cl2(g) + 4 H2O(g)
NaOH + Mg(SO4) = Na2(SO4) + Mg(OH)2 =>
2 NaOH + Mg(SO4) = Na2(SO4) + Mg(OH)2
FeBr2 + AlI3 = AlBr2 + FeI3 =>
FeBr2 + AlI3 = AlBr2 + FeI3
C8H1208 + O2 = H2O + CO2 =>
C8H1208 + 310 O2 = 604 H2O + 8 CO2
NH4OH + CHCl3 = NH4Cl + CH2O + Cl2 =>
NH4OH + CHCl3 = NH4Cl + CH2O + Cl2
Ba(NO3)2(aq) + NaCO3(aq) = Ba(CO3)2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaCO3(aq) = Ba(CO3)2(s) + 2 NaNO3(aq)
SO2 + KClO3 + H2O = H2SO4 + K2SO4 + Cl2 =>
5 SO2 + 2 KClO3 + 4 H2O = 4 H2SO4 + K2SO4 + Cl2
Al2(CO3)3 + HCl = H2CO3 + AlCl3 =>
Al2(CO3)3 + 6 HCl = 3 H2CO3 + 2 AlCl3
CoCl2 + (NH4)3PO4 = Co3(PO4)2 + NH4Cl =>
3 CoCl2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4Cl
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Équations équilibrées sur01/09/25
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