| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Fe2{+} + 6 CN{-} = 12 Fe + (CN)6
C + H2 = CH4 =>
C + 2 H2 = CH4
C3H5O9N3 + H2O = C3H8O3 + HNO3 =>
C3H5O9N3 + 3 H2O = C3H8O3 + 3 HNO3
X(s) + HCl(aq) = XCl3(aq) + H2(g) =>
2 X(s) + 6 HCl(aq) = 2 XCl3(aq) + 3 H2(g)
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
C4H10 + O2 = C12O + H2O =>
3 C4H10 + 8 O2 = C12O + 15 H2O
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
TiO2 + CO2 = Ti(CO3)2 =>
TiO2 + 2 CO2 = Ti(CO3)2
N + Ba(OH)2 = NOH + Ba =>
2 N + Ba(OH)2 = 2 NOH + Ba
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
P2O5(s) = P4(s) + O2(g) =>
2 P2O5(s) = P4(s) + 5 O2(g)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Li2S + SrI2 = Li2I2 + SSr =>
Li2S + SrI2 = Li2I2 + SSr
LiOH + HClO4 = LiClO4 + HOH =>
LiOH + HClO4 = LiClO4 + HOH
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Rb3PO4 + V(S2O3)2 = V3(PO4)4 + Rb2S2O3 =>
4 Rb3PO4 + 3 V(S2O3)2 = V3(PO4)4 + 6 Rb2S2O3
CO2 + Ga(OH)3 = Ga2(CO3)3 + H2O =>
3 CO2 + 2 Ga(OH)3 = Ga2(CO3)3 + 3 H2O
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
NaCl(l) = Na + Cl2(g) =>
2 NaCl(l) = 2 Na + Cl2(g)
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KIO3 + H2O + As + KCl = I2 + KAsO2 + HCl =>
6 KIO3 + 2 H2O + 10 As + 4 KCl = 3 I2 + 10 KAsO2 + 4 HCl
CHCH + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Mg(s) + H2O = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2(s) + H2(g)
K + H2O(l) = H2(g) + KOH(l) =>
2 K + 2 H2O(l) = H2(g) + 2 KOH(l)
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
CH3COOH(aq) + NaHCO3(s) = NaCH3COO + H2O(ag) + CO2(g) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO + H2O(ag) + CO2(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgCl + K2S = Ag2S + KCl =>
2 AgCl + K2S = Ag2S + 2 KCl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CO + H2 = C9H2O + H2O =>
9 CO + 9 H2 = C9H2O + 8 H2O
C8H5O4K + NaOH = KNaC8H4O4 + H2O =>
C8H5O4K + NaOH = KNaC8H4O4 + H2O
Co(NO3)2 + Na2CO3 = Na2(NO3)2 + CoCO3 =>
Co(NO3)2 + Na2CO3 = Na2(NO3)2 + CoCO3
Pt(s) + O2(g) = PtO =>
2 Pt(s) + O2(g) = 2 PtO
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
FeS2 + KOH = Fe(OH)3 + K3S2 =>
FeS2 + 3 KOH = Fe(OH)3 + K3S2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnCl2 + (NH4)3PO4 = Zn3(PO4)2 + NH4Cl =>
3 ZnCl2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4Cl
B + ZnO = B2O3 + Zn =>
2 B + 3 ZnO = B2O3 + 3 Zn
CuP = Cu + P =>
CuP = Cu + P
Pb(NO3)2 + Na3PO4 = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Pb3(PO4)2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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