| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaH + Fe(NO3)3 = 3 NaNO3 + FeH3
(NH4)2SO4 + Pb(NO3)2 = (NH4)NO3 + Pb(SO4) =>
(NH4)2SO4 + Pb(NO3)2 = 2(NH4)NO3 + Pb(SO4)
C3H6O + Ni + H2 = C3H5Ni + H2O =>
2 C3H6O + 2 Ni + H2 = 2 C3H5Ni + 2 H2O
CO2 + H(OH) = H2CO3 =>
CO2 + H(OH) = H2CO3
Tl + H2SO4 = Tl2(SO4)3 + SO2 + H2O =>
2 Tl + 6 H2SO4 = Tl2(SO4)3 + 3 SO2 + 6 H2O
Mg + Fe(Cl2)3 = Fe + MgCl2 =>
3 Mg + Fe(Cl2)3 = Fe + 3 MgCl2
C5H12 + O2 = CO2 + H2O4 =>
C5H12 + 17 O2 = 5 CO2 + 6 H2O4
HCOOCH3 + NaOH = HCOONa + CH3OH =>
HCOOCH3 + NaOH = HCOONa + CH3OH
C6H5OH(s) + O2(g) = CO2(g) + H2O =>
C6H5OH(s) + 7 O2(g) = 6 CO2(g) + 3 H2O
HCl + Zn2 = Zn2Cl + H2 =>
2 HCl + 2 Zn2 = 2 Zn2Cl + H2
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4 = [Fe(C2O4)(H2O)2] + (NH4)HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4 = [Fe(C2O4)(H2O)2] + 2(NH4)HSO4 + 4 H2O
P4 + OH{-} + H2O = H2PO2{-} + PH3{+} =>
3 P4 + 4 OH{-} + 12 H2O = 8 H2PO2{-} + 4 PH3{+}
BaCl2 + CrSO4 = BaSO4 + CrCl2 =>
BaCl2 + CrSO4 = BaSO4 + CrCl2
Ag(OH) + H2SO3 = Ag2SO3 + H2O =>
2 Ag(OH) + H2SO3 = Ag2SO3 + 2 H2O
FeCl3 + Na2(NO3)2 = Fe(NO3)3 + NaCl =>
2 FeCl3 + 3 Na2(NO3)2 = 2 Fe(NO3)3 + 6 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuI2 + Na2S2O3 = Cu2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = Cu2S4O6 + 4 NaI
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl
F2(g) + NH3(g) = N2F(g) + HF(g) =>
7 F2(g) + 4 NH3(g) = 2 N2F(g) + 12 HF(g)
MgO + Cl2O5 = Mg(ClO3)2 =>
MgO + Cl2O5 = Mg(ClO3)2
Pb2O3(s) = Pb3O4(s) + O2(g) =>
6 Pb2O3(s) = 4 Pb3O4(s) + O2(g)
Ag + Pd(NO3)2 = AgNO3 + Pd =>
2 Ag + Pd(NO3)2 = 2 AgNO3 + Pd
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
HSO4 + Al = Al2(SO4)3 + H2O + SO2 =>
4 HSO4 + 2 Al = Al2(SO4)3 + 2 H2O + SO2
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(s) + 2 NaNO3(aq)
P + S8 = P2S5 =>
16 P + 5 S8 = 8 P2S5
P + NaClO + NaOH = Na3PO4 + NaCl + H2O =>
2 P + 5 NaClO + 6 NaOH = 2 Na3PO4 + 5 NaCl + 3 H2O
KI + Na3PO4 = K3(PO4) + NaI =>
3 KI + Na3PO4 = K3(PO4) + 3 NaI
NH4NO3 + C15H28 = N2 + H2O + CO =>
29 NH4NO3 + C15H28 = 29 N2 + 72 H2O + 15 CO
Si + LiOH + H2O = Li2SiO3 + H2 =>
Si + 2 LiOH + H2O = Li2SiO3 + 2 H2
Na3PO4*12H2O + SrCl2*6H2O = NaCl + Sr3(PO4)2 + H2O =>
2 Na3PO4*12H2O + 3 SrCl2*6H2O = 6 NaCl + Sr3(PO4)2 + 42 H2O
FeI3 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
FeI3 + 9 HNO3 = 6 NO + Fe(NO3)3 + 3 HIO3 + 3 H2O
CH3NH3Br + KOH = CH3NH2 + KBr + H2O =>
CH3NH3Br + KOH = CH3NH2 + KBr + H2O
P + NaClO3 = P2O5 + NaCl =>
6 P + 5 NaClO3 = 3 P2O5 + 5 NaCl
Cl2 + Al4C3 = AlCl3 + CCl4 =>
12 Cl2 + Al4C3 = 4 AlCl3 + 3 CCl4
(C2)(H10) + O2 = CO2 + H2O =>
2(C2)(H10) + 9 O2 = 4 CO2 + 10 H2O
PtF4 + Cl2 = PtCl4 + F2 =>
PtF4 + 2 Cl2 = PtCl4 + 2 F2
CH3CH2CCCH3 + H2O = CH3CH2COCH2CH3 =>
CH3CH2CCCH3 + H2O = CH3CH2COCH2CH3
H2O2 = water + oxygen =>
2 H2O2 = 2 H2O + O2
KOH(aq) + MgI2(aq) = Mg(OH)2 + KI =>
2 KOH(aq) + MgI2(aq) = Mg(OH)2 + 2 KI
Al(s) + HCl(au) = H + AlCl =>
Al(s) + HCl(au) = H + AlCl
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CH(OH)CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
AuCl3 + C6H8O6 = Au + HCl + CO =>
8 AuCl3 + 3 C6H8O6 = 8 Au + 24 HCl + 18 CO
Fe(NO3)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3(s) + KNO3(aq) =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3(s) + 12 KNO3(aq)
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
NaHSO4(aq) + Na2CO3(aq) = Na2SO4(s) + CO2(g) + H2O(l) =>
2 NaHSO4(aq) + Na2CO3(aq) = 2 Na2SO4(s) + CO2(g) + H2O(l)
C3H8O + NaNO2 + HCl = C3H7NO2 + NaCl + H2O =>
C3H8O + NaNO2 + HCl = C3H7NO2 + NaCl + H2O
MnO2 + CH3COOH = Mn{+4} + CH3COO{-} + H2O =>
MnO2 + 4 CH3COOH = Mn{+4} + 4 CH3COO{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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