| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Li2(SO4) = PbSO4 + 2 LiNO3
NaClO(aq) + Na2S3O3(aq) + NaOH(aq) = NaCl(aq) + Na2SO4(aq) + H2O(l) =>
7 NaClO(aq) + Na2S3O3(aq) + 4 NaOH(aq) = 7 NaCl(aq) + 3 Na2SO4(aq) + 2 H2O(l)
CsOH = O2 + CsH =>
2 CsOH = O2 + 2 CsH
Al(OH)3 + NaOH = Na + [Al(OH)4] =>
Al(OH)3 + NaOH = Na + [Al(OH)4]
C3H5N3O9 = N2 + CO2 + H2C + O2 =>
2 C3H5N3O9 = 3 N2 + CO2 + 5 H2C + 8 O2
MnBr3 + PbO2 + HNO3 = H2MnO4 + Pb(BrO3)2 + Pb(NO3)2 + H2O =>
2 MnBr3 + 21 PbO2 + 36 HNO3 = 2 H2MnO4 + 3 Pb(BrO3)2 + 18 Pb(NO3)2 + 16 H2O
Ca + Ag(NO3)2 = Ag + Ca(NO3)2 =>
Ca + Ag(NO3)2 = Ag + Ca(NO3)2
MgCl2 + PbNO3 = Mg(NO3)2 + Pb + Cl2 =>
MgCl2 + 2 PbNO3 = Mg(NO3)2 + 2 Pb + Cl2
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Sr3(PO4)2 + Fe2(SO4)3 = Sr3(SO4)3 + Fe2(PO4)2 =>
Sr3(PO4)2 + Fe2(SO4)3 = Sr3(SO4)3 + Fe2(PO4)2
H2SO4 + HCO3 = H2CO3 + HSO4 =>
H2SO4 + HCO3 = H2CO3 + HSO4
CH3COOH + NH4(OH) = NH4(CH3COO) + H2O =>
CH3COOH + NH4(OH) = NH4(CH3COO) + H2O
Co3O4 + Al = Co + AlO3 =>
3 Co3O4 + 4 Al = 9 Co + 4 AlO3
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
PhCHO + KMnO4 + KOH = PhCOOK + MnO2 + H2O =>
3 PhCHO + 2 KMnO4 + KOH = 3 PhCOOK + 2 MnO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3OH + NaNH2 = H2O + CH3NaNH =>
CH3OH + NaNH2 = H2O + CH3NaNH
HBr + H2SO4 = Br2 + SO2 + H2O =>
2 HBr + H2SO4 = Br2 + SO2 + 2 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
H3PO4(aw) + NH4OH(aw) = H2O(l) + (NH4)3PO4(aq) =>
H3PO4(aw) + 3 NH4OH(aw) = 3 H2O(l) + (NH4)3PO4(aq)
MgBr2 + H2O = Mg(OH)2 + Br + H34 =>
17 MgBr2 + 34 H2O = 17 Mg(OH)2 + 34 Br + H34
BaCl2 + Na2NO2 = BaNO2 + NaCl =>
BaCl2 + Na2NO2 = BaNO2 + 2 NaCl
Li + Fe2O3 = LiO + Fe =>
3 Li + Fe2O3 = 3 LiO + 2 Fe
C15H32 + O2 = H2O + C =>
C15H32 + 8 O2 = 16 H2O + 15 C
Fe(NO3)3 + Ba(ClO2)2 = Fe(ClO2)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(ClO2)2 = 2 Fe(ClO2)3 + 3 Ba(NO3)2
MnSO4 + PbO2 + H2O = MnO4 + PbSO4 + H2 =>
MnSO4 + PbO2 + 2 H2O = MnO4 + PbSO4 + 2 H2
OH + Al(No3)3 = AlOH + No3 =>
OH + Al(No3)3 = AlOH + 3 No3
Bi(OH)3 + SnO2{-2] = Bi+SnO3{-2}+H2O =>
2 Bi(OH)3 + 3 SnO2{-2] = 2 Bi+3SnO3{-2}+3H2O
NH3 + COCl2 = COH2 + NCl3 =>
2 NH3 + 3 COCl2 = 3 COH2 + 2 NCl3
C48000H48000O + O2 = CO2 + H2O =>
2 C48000H48000O + 119999 O2 = 96000 CO2 + 48000 H2O
CuO + H2O = CuO(OH2) =>
CuO + H2O = CuO(OH2)
K2SO4 + KBr = BrSO4 + K =>
K2SO4 + KBr = BrSO4 + 3 K
SiO2 + Ca + C = Si + CaCO3 =>
3 SiO2 + 2 Ca + 2 C = 3 Si + 2 CaCO3
KOHHPo4 = KPo4H2O =>
KOHHPo4 = KPo4H2O
FeCl3 + Mn = FeCl2 + MnCl2 =>
2 FeCl3 + Mn = 2 FeCl2 + MnCl2
SiO2 + Ca + C = Si + CaCO3 =>
3 SiO2 + 2 Ca + 2 C = 3 Si + 2 CaCO3
CH3CH23OH + O2 = CO2 + H2O =>
4 CH3CH23OH + 33 O2 = 8 CO2 + 54 H2O
SiO2 + Ca + C = Si + CaCO3 =>
3 SiO2 + 2 Ca + 2 C = 3 Si + 2 CaCO3
CO2He + H8B = CH4 + HeB + H2O =>
CO2He + H8B = CH4 + HeB + 2 H2O
SiO2 + Ca + C = Si + CaCO3 =>
3 SiO2 + 2 Ca + 2 C = 3 Si + 2 CaCO3
HOCH2CH3 + Na = NaOCH2CH3 + H =>
HOCH2CH3 + Na = NaOCH2CH3 + H
ClMg + CaF2 = ClCa + MgF2 =>
ClMg + CaF2 = ClCa + MgF2
C3H7OH(g) + O2(g) = CO2 + (g)H2O(l) =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2 + 8(g)H2O(l)
CaH2 + MnO = Mn + CaO + H2 =>
CaH2 + MnO = Mn + CaO + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CaO + H2SO3 = H2 + CaSO4 =>
CaO + H2SO3 = H2 + CaSO4
C6H12O2 + OH = CH4 + CO2 =>
3 C6H12O2 + 8 OH = 11 CH4 + 7 CO2
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
H2O + Co2 = Co6H12O6 =>
6 H2O + 3 Co2 = Co6H12O6
Mg(s) + PbSO4(aq) = MgSO4(aq) + Pb(s) =>
Mg(s) + PbSO4(aq) = MgSO4(aq) + Pb(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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