| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd{2+} + S{2-} = SCd
H4C4O4 + NaOH = H2O + Na2C4H2O4 =>
H4C4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
CS(s) + F2(g) = CSF2(s) =>
CS(s) + F2(g) = CSF2(s)
Cu(NO3)2 + K3Fe(CN)6 = Cu3(Fe(CN)6)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = Cu3(Fe(CN)6)2 + 6 KNO3
Ba + Co = BaCo3 =>
Ba + 3 Co = BaCo3
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
Zn(s) + HNO3 = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3 = Zn(NO3)2 + H2(g)
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
ZnCl2 + Na2HPO4 = Zn3(PO4)2 + NaCl + NaH2PO4 =>
3 ZnCl2 + 4 Na2HPO4 = Zn3(PO4)2 + 6 NaCl + 2 NaH2PO4
MgO + TiO2 = Mg2TiO4 =>
2 MgO + TiO2 = Mg2TiO4
Fe(s) + CuSO4 = FeSO4 + Cu =>
Fe(s) + CuSO4 = FeSO4 + Cu
P + H2O2 = PO2 + H2 =>
P + H2O2 = PO2 + H2
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
Si + P = SiP2 =>
Si + 2 P = SiP2
C3H8 + O2(g) = CO2 + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O(g)
(NH4)2SO3 + Mg(OH)2 = NH4OH + MgSO3 =>
(NH4)2SO3 + Mg(OH)2 = 2 NH4OH + MgSO3
NO + CO2 = NO2 + CO =>
NO + CO2 = NO2 + CO
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
H2SiO3 + CuO = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 CuO = Cu2(SiO3)2 + 2 H2O
CaSiO3 + C = CaO + Si + CO =>
CaSiO3 + 2 C = CaO + Si + 2 CO
Cr(s) + HI(aq) = CrI2(aq) + H2(g) =>
Cr(s) + 2 HI(aq) = CrI2(aq) + H2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + Rb2O = Al2O3 + RbOH =>
2 Al(OH)3 + 3 Rb2O = Al2O3 + 6 RbOH
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O
NH3(aq) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(aq) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
Sr(NO3)2 + Fe(NO3)3*9H2O + C6H8O7 = SrFe12O19 + NO2 + CO2 + H2O =>
9 Sr(NO3)2 + 108 Fe(NO3)3*9H2O + 19 C6H8O7 = 9 SrFe12O19 + 342 NO2 + 114 CO2 + 1048 H2O
SO2(g) + NaOH(aq) = Na2SO3 + H2O =>
SO2(g) + 2 NaOH(aq) = Na2SO3 + H2O
Cu + MgO = Cu2O + Mg =>
2 Cu + MgO = Cu2O + Mg
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
Al + NiO = AlO + Ni =>
Al + NiO = AlO + Ni
F + KCl = KF + Cl =>
F + KCl = KF + Cl
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
Na + Pb2{+} = Na{+} + Pb =>
Na + Pb2{+} = Na{+} + 2 Pb
Sr(OH)2 + Be(OH)2 = Sr[Be(OH)4] =>
Sr(OH)2 + Be(OH)2 = Sr[Be(OH)4]
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
I2(s) + Cl2(g) = ICl3(s) =>
I2(s) + 3 Cl2(g) = 2 ICl3(s)
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO3 + HBr = NaBr + HNO3 =>
NaNO3 + HBr = NaBr + HNO3
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
Mn + Al(C2H3O2)3 = Al + Mn(C2H3O2)3 =>
Mn + Al(C2H3O2)3 = Al + Mn(C2H3O2)3
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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