| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4(NO3)(aq)
Ag3N + O2 = Ag2O + N2 =>
4 Ag3N + 3 O2 = 6 Ag2O + 2 N2
C4HH6 + O2 = CO2 + H2O =>
4 C4HH6 + 23 O2 = 16 CO2 + 14 H2O
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
KMnO4 + HI = KI + HMnO4 =>
KMnO4 + HI = KI + HMnO4
H2 + S = H2S =>
H2 + S = H2S
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
O{2-} + C8O4KO5 = CO2 + KO5 + e =>
12 O{2-} + C8O4KO5 = 8 CO2 + KO5 + 24e
C2H2O4 + CsOH = C2Cs2O4 + H2O =>
C2H2O4 + 2 CsOH = C2Cs2O4 + 2 H2O
Pb(s) + H2O = Pb(OH)2 + H2(g) =>
Pb(s) + 2 H2O = Pb(OH)2 + H2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl + CuNO3 = CuCl + NaNO3 =>
NaCl + CuNO3 = CuCl + NaNO3
CuS + HNO3 = CuNO32 + NO2 + S8 + H2O =>
8 CuS + 480 HNO3 = 8 CuNO32 + 472 NO2 + S8 + 240 H2O
CrBr3 + KOH = Cr(OH)3 + BrK =>
CrBr3 + 3 KOH = Cr(OH)3 + 3 BrK
BaCl2*2CaO + NaCl = BaCl2NaCl + CaO =>
BaCl2*2CaO + NaCl = BaCl2NaCl + 2 CaO
ZnSO + NHS = NHSO + ZnS =>
ZnSO + NHS = NHSO + ZnS
Al2(SO4)3 + Mg = Al2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg = Al2 + Mg(SO4)3
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
Fe2 + Cl2 = FeCl4 =>
Fe2 + 4 Cl2 = 2 FeCl4
Bi + HNO3 = BiNO32 + NO + H2O =>
3 Bi + 62 HNO3 = 3 BiNO32 + 59 NO + 31 H2O
HgS + HCl + HNO3 = HgCl4{2-} + H{+]+S+NO+H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 HgCl4{2-} + 6 H{+]+3S+2NO+4H2O
Cs2CO3 + HBr = Cs2Br + CO3H =>
Cs2CO3 + HBr = Cs2Br + CO3H
LiMnO4 + HBr = LiBr + MnBr2 + Br + H2O =>
LiMnO4 + 8 HBr = LiBr + MnBr2 + 5 Br + 4 H2O
MgI2 + Au = AuI + Mg =>
MgI2 + 2 Au = 2 AuI + Mg
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
Cu(NO3)2 + C2H8N2 = [Cu(C2H8N2)2] + NO3 =>
Cu(NO3)2 + 2 C2H8N2 = [Cu(C2H8N2)2] + 2 NO3
Cu(SO4)2 + HCl = CuCl + H(SO4)2 =>
Cu(SO4)2 + HCl = CuCl + H(SO4)2
CrPO4 + ZnN2O4 = CrN3O6 + Zn3P2O8 =>
2 CrPO4 + 3 ZnN2O4 = 2 CrN3O6 + Zn3P2O8
V + Ni3(PO4)2 = Ni + V3(PO4)5 =>
6 V + 5 Ni3(PO4)2 = 15 Ni + 2 V3(PO4)5
H2CO3 + Al(OH)3 = H2AlCO3 + (OH)3 =>
H2CO3 + Al(OH)3 = H2AlCO3 + (OH)3
MoO2 + W2P2O11 + P4O10 + Mo = MoW2P3O15 =>
3 MoO2 + 4 W2P2O11 + P4O10 + Mo = 4 MoW2P3O15
K2CO3 + BaSO4 = K2SO4 + BaCO3 =>
K2CO3 + BaSO4 = K2SO4 + BaCO3
Fe3O4 + H2S = FeFeS + H2O + O2 =>
4 Fe3O4 + 6 H2S = 6 FeFeS + 6 H2O + 5 O2
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
C2H5Cl = C2H3Cl + H2 =>
C2H5Cl = C2H3Cl + H2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
N2O5 + Na = NaO3 + NO2 =>
3 N2O5 + Na = NaO3 + 6 NO2
KMnO4 + H{+} + e = MnO2 + H2O + KOH =>
KMnO4 + 3 H{+} + 3e = MnO2 + H2O + KOH
MgO(s) + H2O1(g) = Mg(OH)2(s) =>
MgO(s) + H2O1(g) = Mg(OH)2(s)
Ca(OH)2 + SiO2 = CaO*SiO2*H2O =>
Ca(OH)2 + SiO2 = CaO*SiO2*H2O
Fe(OH)2 + O2(g) = FeO(OH) + H2O =>
4 Fe(OH)2 + O2(g) = 4 FeO(OH) + 2 H2O
NaOH + HCl = ClHNaHO =>
NaOH + HCl = ClHNaHO
Cu(NO3)3(aq) + Mg(s) = Cu(s) + Mg(NO3)2 =>
2 Cu(NO3)3(aq) + 3 Mg(s) = 2 Cu(s) + 3 Mg(NO3)2
FeCl3(aq) + K3Fe(CN)6(aq) = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3(aq) + 3 K3Fe(CN)6(aq) = Fe3(Fe(CN)6)3 + 9 KCl
Ga(OH)3(aq) + HCl(aq) = GaCl3(s) + H2O(aq) =>
Ga(OH)3(aq) + 3 HCl(aq) = GaCl3(s) + 3 H2O(aq)
NaHSO3 + ClO2 + H2O = NaHSO4 + HCl =>
5 NaHSO3 + 2 ClO2 + H2O = 5 NaHSO4 + 2 HCl
(NaOH) + (MgSO4) = (Mg(OH)2) + (Na2SO4) =>
2(NaOH) + (MgSO4) = (Mg(OH)2) + (Na2SO4)
Cu2O + C = Cu + CO23 =>
23 Cu2O + C = 46 Cu + CO23
H3PO4 + Al + Na2CO3 = NaH2PO4 + AlO2 + CO + H =>
2 H3PO4 + Al + Na2CO3 = 2 NaH2PO4 + AlO2 + CO + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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