| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4O + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
NO + C = N2 + CO =>
2 NO + 2 C = N2 + 2 CO
HI + K2SO3 = KI + H2O + SO2 =>
2 HI + K2SO3 = 2 KI + H2O + SO2
SnO + Ca(OH)2 = CaSnO2 + H2O =>
SnO + Ca(OH)2 = CaSnO2 + H2O
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
NO(g) + O2(g) + H2O(l) = HNO2(g) =>
4 NO(g) + O2(g) + 2 H2O(l) = 4 HNO2(g)
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 H2O
CH4O + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
CH4O + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Br + Cl = BrCl =>
Br + Cl = BrCl
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
H2O2 + NaOCl = HCl + NaOH + O2 =>
H2O2 + NaOCl = HCl + NaOH + O2
C7H12(l) + O2(g) = CO2(g) + H2O(l) =>
C7H12(l) + 10 O2(g) = 7 CO2(g) + 6 H2O(l)
Ga2(CO3)3 + HCl = GaCl3 + H2CO3 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2CO3
Cl2O = Cl2 + ClO2 =>
4 Cl2O = 3 Cl2 + 2 ClO2
NaCH3COO + HCl = NaCl + CH3COOH =>
NaCH3COO + HCl = NaCl + CH3COOH
Pd + O2 = Pd2O3 =>
4 Pd + 3 O2 = 2 Pd2O3
BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl
MnO4 + HBr = Mn + Br2 + H2O =>
MnO4 + 8 HBr = Mn + 4 Br2 + 4 H2O
Te + H = TeH =>
Te + H = TeH
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
AgNO2 + CuCl2 = AgCl + Cu(NO2)2 =>
2 AgNO2 + CuCl2 = 2 AgCl + Cu(NO2)2
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
K + Fe(OH)2 = Fe + KOH =>
2 K + Fe(OH)2 = Fe + 2 KOH
NiSO4(aq) + KOH(aq) = KSO4(aq) + NiOH(s) =>
NiSO4(aq) + KOH(aq) = KSO4(aq) + NiOH(s)
C2H6 + Cl = C2H5Cl + H2 =>
2 C2H6 + 2 Cl = 2 C2H5Cl + H2
AlO + H = Al + H2O =>
AlO + 2 H = Al + H2O
CaCl2 + H2SO4 + H2O = CaSO4*H2O + HCl =>
CaCl2 + H2SO4 + H2O = CaSO4*H2O + 2 HCl
S + OH{-} = S{2-} + (S2O3){2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + (S2O3){2-} + 3 H2O
(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + Na(NO3) =>
3(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + 3 Na(NO3)
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(aq) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KNO3(aq)
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl
Ca(OH)2 + Cl = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 12 Cl = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
HC3H7CO2 + NaOH = NaC3H7CO2 + H2O =>
HC3H7CO2 + NaOH = NaC3H7CO2 + H2O
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
H3AsO4 + KI + HCl = H3AsO3 + KCl + I2 + H2O =>
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + I2 + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Mg2 + LiCl = MgCl2 + Li =>
Mg2 + 4 LiCl = 2 MgCl2 + 4 Li
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
MgO(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
Ca(OH)2 + CaCl2 = CaO + HCl =>
Ca(OH)2 + CaCl2 = 2 CaO + 2 HCl
H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + 2 H2O(l)
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
K2 + I2 = K2I =>
2 K2 + I2 = 2 K2I
MgSO4 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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