| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 HCOONa = Zn(HCOO)2 + 2 NaNO3
H5NO + CuSO4 = H2O + [CuSO4]NH3 =>
H5NO + CuSO4 = H2O + [CuSO4]NH3
CaCo3 + Cu(NO3)2 = CuCo3 + Ca(NO3)2 =>
CaCo3 + Cu(NO3)2 = CuCo3 + Ca(NO3)2
HBr + KOH = K + Br + H2O =>
HBr + KOH = K + Br + H2O
Sn(OH)4(s) = SnO2(s) + H2O(l) =>
Sn(OH)4(s) = SnO2(s) + 2 H2O(l)
Ca + C + O2 = CaCaCO3 =>
4 Ca + 2 C + 3 O2 = 2 CaCaCO3
S4 = S2 =>
S4 = 2 S2
CH3COOH + CaCO3 = (CH3COO)2Ca*H2O + CO2 =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca*H2O + CO2
SO(j) + Cl2(g) = SOCl2(l) =>
SO(j) + Cl2(g) = SOCl2(l)
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
Cr + HPO3 = Cr3(HPO3)2 =>
3 Cr + 2 HPO3 = Cr3(HPO3)2
K2CO3 + Fe2SO4 = K2SO4 + Fe2CO3 =>
K2CO3 + Fe2SO4 = K2SO4 + Fe2CO3
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3C(CH3)(OH)CH(OH)CH3 =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(CH3)(OH)CH(OH)CH3
CuSO4*5H2O = Cu + SO2 + O2 + H2O =>
CuSO4*5H2O = Cu + SO2 + O2 + 5 H2O
C2H5COOH + H2O = C2H5COO{-} + H3O{+} =>
C2H5COOH + H2O = C2H5COO{-} + H3O{+}
HCOOCH(CH3)2 + H2O = HCOH + CH2CH3 =>
5 HCOOCH(CH3)2 + 2 H2O = 12 HCOH + 4 CH2CH3
CaCl2 + AgClO3 = Ca(ClO3)2 + AgCl =>
CaCl2 + 2 AgClO3 = Ca(ClO3)2 + 2 AgCl
Co(CO3)3 + HNO3 + H2O = Co(H2O)6 + NO3 + CO2 =>
Co(CO3)3 + 6 HNO3 + 3 H2O = Co(H2O)6 + 6 NO3 + 3 CO2
NaOH(aq) + KCl(aq) = NaCl(s) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(s) + KOH(aq)
V2O5 + H2C2O4 = V2O3 + CO2 + H2O =>
V2O5 + 2 H2C2O4 = V2O3 + 4 CO2 + 2 H2O
FeSO4 + Ca3N2 = Fe3N2 + CaSO4 =>
3 FeSO4 + Ca3N2 = Fe3N2 + 3 CaSO4
Sr(NO3)2 + NH3 = Sr(OH)2 + N2 + H2O =>
3 Sr(NO3)2 + 10 NH3 = 3 Sr(OH)2 + 8 N2 + 12 H2O
P + KBrO3 + KOH = K3PO4 + KBr + H2O =>
6 P + 5 KBrO3 + 18 KOH = 6 K3PO4 + 5 KBr + 9 H2O
(NH4)2SO4 + Fe2(SO4)3 + H2O = NH4Fe(SO4)2H2O =>
(NH4)2SO4 + Fe2(SO4)3 + 2 H2O = 2 NH4Fe(SO4)2H2O
KI + CHCl3 = CHI3 + KCl =>
3 KI + CHCl3 = CHI3 + 3 KCl
Li + SrCl2 = Cl2 + Li2Sr =>
2 Li + SrCl2 = Cl2 + Li2Sr
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HClO + Zn(OH)2 = Zn(ClO)2 + H2O =>
2 HClO + Zn(OH)2 = Zn(ClO)2 + 2 H2O
Fe(OH)2 = Fe(OH)3 + Fe3O4 + H2 =>
5 Fe(OH)2 = 2 Fe(OH)3 + Fe3O4 + 2 H2
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
NaMnO4 + Fe + H = Mn + NaFe + H2O =>
NaMnO4 + Fe + 8 H = Mn + NaFe + 4 H2O
Mg + C2H4O2 = Mg2(C2H3O2)H =>
2 Mg + C2H4O2 = Mg2(C2H3O2)H
Al3 + CuCl = Al2Cl3 + Cu =>
2 Al3 + 9 CuCl = 3 Al2Cl3 + 9 Cu
K2Cr2O7 + H2SO4 + C2H6O = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O = K2SO4 + Cr2(SO4)3 + 3 C2H4O + 7 H2O
(NH4)2CO3*5H2O + MgCl2*6H2O = MgCO3 + NH4Cl + H2O =>
(NH4)2CO3*5H2O + MgCl2*6H2O = MgCO3 + 2 NH4Cl + 11 H2O
NaHSiO3 + Ba(OH)2 = Na(OH)2 + BaHSiO3 =>
NaHSiO3 + Ba(OH)2 = Na(OH)2 + BaHSiO3
OH = H2 + O2 =>
2 OH = H2 + O2
K4Fe(CN)6 + KIO3 + HCl = K3Fe(CN)6 + I2 + KCl + H2O =>
10 K4Fe(CN)6 + 2 KIO3 + 12 HCl = 10 K3Fe(CN)6 + I2 + 12 KCl + 6 H2O
Al + H2SO4 = [Al2(SO4)]3{+} + SO4{-} + H2 =>
6 Al + 4 H2SO4 = [Al2(SO4)]3{+} + SO4{-} + 4 H2
CrO5 + SnO + RbOH = Rb2SnO3 + H2O + Cr(OH)3 =>
2 CrO5 + 7 SnO + 14 RbOH = 7 Rb2SnO3 + 4 H2O + 2 Cr(OH)3
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
C12H2OH + H2O = CO2 + C2H6O =>
12 C12H2OH + 129 H2O = 46 CO2 + 49 C2H6O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
AgI + SnS2 = AgS2 + SnI =>
AgI + SnS2 = AgS2 + SnI
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
BaCl2 + Pb2(SO4)3 = BaSO4 + PbCl3 =>
3 BaCl2 + Pb2(SO4)3 = 3 BaSO4 + 2 PbCl3
K(s) + ZnCl2(aq) = KCl(aq) + Zn(g) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(g)
MgSO4*7H2O = Mg + SO4 + H2 + O =>
MgSO4*7H2O = Mg + SO4 + 7 H2 + 7 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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