| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 3 OH = Fe(OH)3 + SO4
CH3CO2H + CH3ONa = CH3CO2Na + CH3OH =>
CH3CO2H + CH3ONa = CH3CO2Na + CH3OH
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
Mn(OH)2 + HC2H3O2 = Mn(C2H3O2)2 + H2O =>
Mn(OH)2 + 2 HC2H3O2 = Mn(C2H3O2)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + Li(C2H3O2) =>
2 Li3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 Li(C2H3O2)
Fe3NO3 + LiOH = LiNO3 + Fe3OH =>
Fe3NO3 + LiOH = LiNO3 + Fe3OH
CH4N2O + C2H5OH + H2O2 = C6H13NO2 + H2O =>
2 CH4N2O + 11 C2H5OH + 6 H2O2 = 4 C6H13NO2 + 17 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MnO{4}{-} + Br{-} = MnO{2} + Br{3}{-} =>
2 MnO{4}{-} + Br{-} = 2 MnO{2} + Br{3}{-}
H2PtCl6 = Pt + H2 + Cl2 =>
H2PtCl6 = Pt + H2 + 3 Cl2
CHO2 = CO2 + CO + H2O =>
2 CHO2 = CO2 + CO + H2O
K2CO3 + H2O + Fe(OH)3 + Co(NO)4 + KOH = K4Fe(CN)6 + Co(OH)3 + KNO3 =>
90 K2CO3 + 52 H2O + 15 Fe(OH)3 + 61 Co(NO)4 + 34 KOH = 15 K4Fe(CN)6 + 61 Co(OH)3 + 154 KNO3
HClO + I2 + H2O = HIO3 + HCl =>
5 HClO + I2 + H2O = 2 HIO3 + 5 HCl
NaBr + Y2 = NaY + Br =>
2 NaBr + Y2 = 2 NaY + 2 Br
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
PtCl4 + Br2 = PtBr2 + Cl2 =>
PtCl4 + Br2 = PtBr2 + 2 Cl2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
Fe + CuCO4 = Cu + FeCO4 =>
Fe + CuCO4 = Cu + FeCO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2SO4 + Ni(NO3)2 = K(NO3) + NiSO4 =>
K2SO4 + Ni(NO3)2 = 2 K(NO3) + NiSO4
NaOH(aq) + CO2 = Na2CO3 + H2O =>
2 NaOH(aq) + CO2 = Na2CO3 + H2O
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
ZrO(NO3)2*6H2O + NaOH = Zr(OH)4 + H2O + NaNO3 =>
ZrO(NO3)2*6H2O + 2 NaOH = Zr(OH)4 + 5 H2O + 2 NaNO3
Bi(NO3)3 + Na2CO3 + H2O = Bi(OH)3 + H2CO3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Bi(OH)3 + 3 H2CO3 + 6 NaNO3
MnI2 + F2 = MnF3 + IF5 =>
2 MnI2 + 13 F2 = 2 MnF3 + 4 IF5
PtO3 + H2 = PtO2 + H2O =>
PtO3 + H2 = PtO2 + H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Na2CO3(aq) + HNO3(g) = CO2(g) + NaNO3(aq) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(g) = CO2(g) + 2 NaNO3(aq) + H2O(l)
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
NaOH + FeSCN = Fe(OH)3 + Na + SCN =>
3 NaOH + FeSCN = Fe(OH)3 + 3 Na + SCN
FeO + S = FeS + O =>
FeO + S = FeS + O
Cl + P2 = PCl5 =>
10 Cl + P2 = 2 PCl5
Al + MgCO3 = Al2(CO3)3 + Mg =>
2 Al + 3 MgCO3 = Al2(CO3)3 + 3 Mg
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
NaNO2 + MgCl2 = NaCl + Mg(NO2)2 =>
2 NaNO2 + MgCl2 = 2 NaCl + Mg(NO2)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H8 + O4 = C6H6O3 + H2O =>
C6H8 + O4 = C6H6O3 + H2O
K2S + CH3COONa = CH3COOK + Na2S =>
K2S + 2 CH3COONa = 2 CH3COOK + Na2S
AlS + CaOH = AlOH + CaS =>
AlS + CaOH = AlOH + CaS
CuOH + MgS = Cu2S + Mg(OH)2 =>
2 CuOH + MgS = Cu2S + Mg(OH)2
C(s) + F2(g) = CF4(g) =>
C(s) + 2 F2(g) = CF4(g)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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