| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H807 + 831 NaOH = 6 CO2 + 819 H2O + 831 Na
Li3PO4 + Zn(ClO2)2 = LiClO2 + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(ClO2)2 = 6 LiClO2 + Zn3(PO4)2
Cl + H2O = HCl + ClO =>
3 Cl + H2O = 2 HCl + ClO
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CH3CH3 + O2 = CO2 + H2OH2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 3 H2OH2O
C6H6 + O2 + H2O = HCO3{-} + H{+} =>
2 C6H6 + 15 O2 + 6 H2O = 12 HCO3{-} + 12 H{+}
Na3PO4 + FeCl2 = Na3Cl2 + PO4 + Fe =>
Na3PO4 + FeCl2 = Na3Cl2 + PO4 + Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H7Cl + NaH = C7H8 + NaCl =>
C7H7Cl + NaH = C7H8 + NaCl
Fe(OH)2 = Fe + O3 + H2O =>
3 Fe(OH)2 = 3 Fe + O3 + 3 H2O
NO + O20 = NO2 =>
20 NO + O20 = 20 NO2
N2H4(l) + O2(g) = NO2(g)H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g)H2O(g)
Ca(OH)2(s) + Na2SO4(aq) = CaSO4(s) + NaOH(aq) =>
Ca(OH)2(s) + Na2SO4(aq) = CaSO4(s) + 2 NaOH(aq)
Ca(OH)2 + HBr(aq) = CaBr2 + HOH =>
Ca(OH)2 + 2 HBr(aq) = CaBr2 + 2 HOH
Sn(OH)4 + H2S = SnS2 + H2O =>
Sn(OH)4 + 2 H2S = SnS2 + 4 H2O
NaOH + Na2S2O3 = Na3S + HSO4 =>
NaOH + Na2S2O3 = Na3S + HSO4
Ni{2+} + NH3 = [Ni(NH3)6]{2+} =>
Ni{2+} + 6 NH3 = [Ni(NH3)6]{2+}
NaI + PbN2O6 = NaNO3 + PbI2 =>
2 NaI + PbN2O6 = 2 NaNO3 + PbI2
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
NaPO43{-} + CaCl = CaPO43{-} + NaCl =>
NaPO43{-} + CaCl = CaPO43{-} + NaCl
CH5H12(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH5H12(l) + 21 O2(g) = 4 CO2(g) + 34 H2O(g)
NaOI + C5H10O = C4H7NaO2 + CHI3 + NaOH =>
3 NaOI + C5H10O = C4H7NaO2 + CHI3 + 2 NaOH
HBr + KMnO4 = Br2 + MnBr2 + KBr + H2O =>
16 HBr + 2 KMnO4 = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
C2H8NO2 + N2O = CO2 + H2O + N2 =>
2 C2H8NO2 + 12 N2O = 4 CO2 + 8 H2O + 13 N2
Ba + J = BaJ =>
Ba + J = BaJ
X4 + HCl = XCl + H2 =>
X4 + 4 HCl = 4 XCl + 2 H2
CH3OOH + Na2CO3 = CH2COONa + CO2 + H2O =>
7 CH3OOH + 2 Na2CO3 = 4 CH2COONa + CO2 + 10 H2O
Cu{+2} + S{2-} = CuS =>
Cu{+2} + S{2-} = CuS
Na(s) + H2O(g) = NaO(aq) + H2(g) =>
Na(s) + H2O(g) = NaO(aq) + H2(g)
NaOH + Pb(CH3COO)2 = CH3COONa + Pb(OH)2 =>
2 NaOH + Pb(CH3COO)2 = 2 CH3COONa + Pb(OH)2
C2H2 + KMnO4 = H2O + C2K2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 = 2 H2O + 3 C2K2O4 + 8 MnO2 + 2 KOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H5NH2 + C2H5Br = C4H9NH3Br =>
C2H5NH2 + C2H5Br = C4H9NH3Br
K3PO4 + ZnN = K3N + ZnPO4 =>
K3PO4 + ZnN = K3N + ZnPO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cr + Na2CO3 + H2O = Na3[Cr(OH)6] + NaHCO3 + H2 =>
2 Cr + 6 Na2CO3 + 12 H2O = 2 Na3[Cr(OH)6] + 6 NaHCO3 + 3 H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
AuCl3 + KI = Au + KCl + I2 =>
2 AuCl3 + 6 KI = 2 Au + 6 KCl + 3 I2
D2A(aq) + XY(aq) = DY(aq) + X2A(s) =>
D2A(aq) + 2 XY(aq) = 2 DY(aq) + X2A(s)
Rb + H2O = RbH + RbO =>
3 Rb + H2O = 2 RbH + RbO
P + S = P4S4 =>
4 P + 4 S = P4S4
H2O2 + Ti2(SO4)3 + NaOH = H2O + Na2TiO3 + SO4 =>
4 H2O2 + Ti2(SO4)3 + 4 NaOH = 6 H2O + 2 Na2TiO3 + 3 SO4
Bi(OH) + NaSnO2 = NaSnO3 + Bi + H2O =>
2 Bi(OH) + NaSnO2 = NaSnO3 + 2 Bi + H2O
BaFeO4 = Fe2O3 + BaO + O2 =>
4 BaFeO4 = 2 Fe2O3 + 4 BaO + 3 O2
C + AX = CX + A2 =>
2 C + 2 AX = 2 CX + A2
Cu(OH)2(aq) + Na2CO3(s) = [Cu(OH)]2CO3(s) + NaOH(aq) =>
2 Cu(OH)2(aq) + Na2CO3(s) = [Cu(OH)]2CO3(s) + 2 NaOH(aq)
AgNO3 + Sn = Sn(NO3)2 + Ag =>
2 AgNO3 + Sn = Sn(NO3)2 + 2 Ag
RbOH + Be + H2O = BeRb(OH)3 + H2 =>
RbOH + Be + 2 H2O = BeRb(OH)3 + H2
H{+} + Br{-} + MnO4{-} = Br2 + Mn{2+} + H2O =>
16 H{+} + 10 Br{-} + 2 MnO4{-} = 5 Br2 + 2 Mn{2+} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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