| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuBr + 8 HNO3 = 2 Cu(NO3)2 + Br2 + 4 NO2 + 4 H2O
HgI2 + KNO3 = Hg(NO3)2 + KI =>
HgI2 + 2 KNO3 = Hg(NO3)2 + 2 KI
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeCl2 + NaSO4 = FeSO4 + NaCl2 =>
FeCl2 + NaSO4 = FeSO4 + NaCl2
Zn + NaOH = ZnNaOH =>
Zn + NaOH = ZnNaOH
LiOH + H2SO3 = H2O + HLiO3S =>
LiOH + H2SO3 = H2O + HLiO3S
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CH3J + Na = CH3Na + NaJ =>
CH3J + 2 Na = CH3Na + NaJ
Mn(s) + CuSO4(aq) = MnSO4 + Cu =>
Mn(s) + CuSO4(aq) = MnSO4 + Cu
Ca + Sc3{+} = Ca2{+} + Sc =>
2 Ca + Sc3{+} = Ca2{+} + 3 Sc
CaSO4 + Ba(NO3) = BaSO4 + Ca(NO3) =>
CaSO4 + Ba(NO3) = BaSO4 + Ca(NO3)
Na2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + H2O + Br2 + Na2SO4 =>
Na2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Br2 + Na2SO4
AgNO3 + K2Co3 = Ag2Co3 + KNO3 =>
2 AgNO3 + K2Co3 = Ag2Co3 + 2 KNO3
CaC2 + KNO3 = K2O + CaO + N2 + CO =>
5 CaC2 + 6 KNO3 = 3 K2O + 5 CaO + 3 N2 + 10 CO
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
H2SeO4 + NaCl = Cl2 + SeO2 + NaOH =>
H2SeO4 + 2 NaCl = Cl2 + SeO2 + 2 NaOH
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + Zn(CN)2 =>
3 Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + 3 Zn(CN)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NiCl2 + AgNO3 = AgCl + Ni(NO3)2 =>
NiCl2 + 2 AgNO3 = 2 AgCl + Ni(NO3)2
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
C2H5COOK + H2SO4 = C2H5COOH + K2SO4 =>
2 C2H5COOK + H2SO4 = 2 C2H5COOH + K2SO4
Fe2O3(g) + H2SO4(g) = Fe2(SO4)3(g) + H2O(l) =>
Fe2O3(g) + 3 H2SO4(g) = Fe2(SO4)3(g) + 3 H2O(l)
Ba(ClO)2 + HCl = BaCl2 + Cl2 + H2O =>
Ba(ClO)2 + 4 HCl = BaCl2 + 2 Cl2 + 2 H2O
BaCl2CaSO4 = CaCl2BaSO4 =>
BaCl2CaSO4 = CaCl2BaSO4
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
I2 + NaHSO3 + H2O = NaHSO4 + HI =>
I2 + NaHSO3 + H2O = NaHSO4 + 2 HI
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
MgCl2 + Na2SO4 = MgNa2 + Cl2SO4 =>
MgCl2 + Na2SO4 = MgNa2 + Cl2SO4
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
C2H5OH + O2 = CO2 + H2OO =>
2 C2H5OH + 9 O2 = 4 CO2 + 6 H2OO
CO2 + H2 = C6H10O4 + H2O =>
6 CO2 + 13 H2 = C6H10O4 + 8 H2O
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + NaCl(ag) =>
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 NaCl(ag)
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
XAgNO3 + XCu = XCu(NO3)2 + XAg =>
2 XAgNO3 + XCu = XCu(NO3)2 + 2 XAg
CuSO4 + SrCl2 = Sr(SO4)2 + CuCl =>
2 CuSO4 + SrCl2 = Sr(SO4)2 + 2 CuCl
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
K2Cr3O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
2 K2Cr3O7 + 3 KNO2 + 11 H2SO4 = 3 Cr2(SO4)3 + 3 KNO3 + 11 H2O + 2 K2SO4
C9H15AlO9 + H2O = C9H17AlO10 =>
C9H15AlO9 + H2O = C9H17AlO10
(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3(s) + (NH4)2SO4(aq) =>
3(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3(s) + 3(NH4)2SO4(aq)
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
K2Cr2O7 + HI + H2SO4 = K2SO + Cr(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 7 H2SO4 = K2SO + 2 Cr(SO4)3 + 3 I2 + 10 H2O
C2H5OH + AgNO3 = C2H5OAg + HNO3 =>
C2H5OH + AgNO3 = C2H5OAg + HNO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Mg + H{+} + NO3{-} = Mg{2+} + NH4{+} + H2O =>
4 Mg + 10 H{+} + NO3{-} = 4 Mg{2+} + NH4{+} + 3 H2O
MgS = Mg + S =>
MgS = Mg + S
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NaH + Cl2 = NaCl + HCl =>
NaH + Cl2 = NaCl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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