| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2O4 + 3 P4 = 4 P4O2
Cu2 + (NH4)2S = CuS + NH4 =>
Cu2 + 2(NH4)2S = 2 CuS + 4 NH4
C2H2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 C2H2O4 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
C580H954O441N3S = C3H8 + CO + H2 + NO2 + SO2 =>
C580H954O441N3S = 49 C3H8 + 433 CO + 281 H2 + 3 NO2 + SO2
FeO + Cl2O3 = FeCl2 + O2 =>
FeO + Cl2O3 = FeCl2 + 2 O2
Al + Cl2O = AlCl3 + Al2O3 =>
4 Al + 3 Cl2O = 2 AlCl3 + Al2O3
O2 + CH4 = CH3OH =>
O2 + 2 CH4 = 2 CH3OH
Na + H3As = NaAs + H2 =>
2 Na + 2 H3As = 2 NaAs + 3 H2
SO4 + Na2S = NaSO4 + S =>
2 SO4 + Na2S = 2 NaSO4 + S
C6H12O(l) + O2(g) = CO + H2O(g) =>
2 C6H12O(l) + 11 O2(g) = 12 CO + 12 H2O(g)
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l)
Cl{4+} + Al = Cl{2+} + Al{3+} =>
3 Cl{4+} + 2 Al = 3 Cl{2+} + 2 Al{3+}
Al4C3 + O2 = Al2O3 + C =>
Al4C3 + 3 O2 = 2 Al2O3 + 3 C
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
K2VO(SO4)2 + NH3*H2O = VOSO4 + KOH + (NH4)2SO4 =>
K2VO(SO4)2 + 2 NH3*H2O = VOSO4 + 2 KOH + (NH4)2SO4
CaSO4 + C + SiO2 = CaSiO3 + S + CO =>
CaSO4 + 3 C + SiO2 = CaSiO3 + S + 3 CO
[Zn(OH)4] + H2SO4 = Zn(OH)2 + SO4 + H2O =>
[Zn(OH)4] + H2SO4 = Zn(OH)2 + SO4 + 2 H2O
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
Sb + HNO3 = H2O + NO + Sb2O5 =>
6 Sb + 10 HNO3 = 5 H2O + 10 NO + 3 Sb2O5
KOH + HF = KF + H2O =>
KOH + HF = KF + H2O
Hg + Mn = HgMn =>
Hg + Mn = HgMn
BrMgC3H7 + CO2 + H2O = CH3CH2CH2COOH + HOMgBr =>
BrMgC3H7 + CO2 + H2O = CH3CH2CH2COOH + HOMgBr
Au + H2S(g) = Au2S3(s) + H2(g) =>
2 Au + 3 H2S(g) = Au2S3(s) + 3 H2(g)
N2O + Co(OH)3 = N(OH) + Co2O3 =>
3 N2O + 2 Co(OH)3 = 6 N(OH) + Co2O3
Sn(F)2 + (Na)3P(O)4 = (Sn)3(P(O)4)2 + NaF =>
3 Sn(F)2 + 2(Na)3P(O)4 = (Sn)3(P(O)4)2 + 6 NaF
Al2O3 + K2O = KAlO2 =>
Al2O3 + K2O = 2 KAlO2
CH4N2O + NH4NO3 = CO2 + N2 + H2O =>
CH4N2O + 3 NH4NO3 = CO2 + 4 N2 + 8 H2O
Na2CO3(aq) + MgI2(aq) = NaI(aq) + MgCO3(aq) =>
Na2CO3(aq) + MgI2(aq) = 2 NaI(aq) + MgCO3(aq)
MoS2 + Ni3S2 = MoNi8 + Ni3S4 =>
3 MoS2 + 19 Ni3S2 = 3 MoNi8 + 11 Ni3S4
C18H36O2 + KNO3 = K2CO3 + H2O + CO2 + N2 =>
5 C18H36O2 + 104 KNO3 = 52 K2CO3 + 90 H2O + 38 CO2 + 52 N2
HBr + H2SO4 = H2SO3 + Br + H2O =>
2 HBr + H2SO4 = H2SO3 + 2 Br + H2O
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
LaCl3 + H2O = HCl + LaOCl =>
LaCl3 + H2O = 2 HCl + LaOCl
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s) =>
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s)
Na2O2 + H2O = Na2OH + H2O2 =>
2 Na2O2 + 4 H2O = 2 Na2OH + 3 H2O2
CaO = Ca2O2 =>
2 CaO = Ca2O2
Cu(OH)2 + K5IO6 + Cl2 = K5Cu(IO6)2 + KCl + KOH =>
2 Cu(OH)2 + 4 K5IO6 + 3 Cl2 = 2 K5Cu(IO6)2 + 6 KCl + 4 KOH
U + Fe = UFe =>
U + Fe = UFe
CaCO3 + HNO3*2H2O + H2O = Ca(NO3)2*10H2O + CO2 =>
CaCO3 + 2 HNO3*2H2O + 5 H2O = Ca(NO3)2*10H2O + CO2
Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + Au(s) =>
2 Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + 2 Au(s)
KMgO4 + SO2 + H2O = K2SO4 + MgSO4 + H2SO4 =>
2 KMgO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MgSO4 + 2 H2SO4
Na2SO4 + Pb2 + NO3 = NaNO3 + Pb2SO4 =>
Na2SO4 + Pb2 + 2 NO3 = 2 NaNO3 + Pb2SO4
H{+} + HCO3{-} + H2 = CH4 + H2O =>
H{+} + HCO3{-} + 4 H2 = CH4 + 3 H2O
C6H10O5 + KI + H2SO4 + NaCl = C6H10O5I2 + Na + K2SO4 + HCl =>
C6H10O5 + 2 KI + H2SO4 + 2 NaCl = C6H10O5I2 + 2 Na + K2SO4 + 2 HCl
K2FeO4 + HOH = Fe(OH)3 + KOH + O2 =>
4 K2FeO4 + 10 HOH = 4 Fe(OH)3 + 8 KOH + 3 O2
MgCO3*CaCO3 = MgO + CaCO3 + CO2 =>
MgCO3*CaCO3 = MgO + CaCO3 + CO2
S2 + Fe5 = FeS7 =>
35 S2 + 2 Fe5 = 10 FeS7
Fe{+3} + (Fe(CN)6){-4} = Fe4(Fe(CN)6)3 =>
4 Fe{+3} + 3(Fe(CN)6){-4} = Fe4(Fe(CN)6)3
C2H4Cl2 + H2O = CO2 + Cl{-} + {-} + H{+} =>
C2H4Cl2 + 4 H2O = 2 CO2 + 2 Cl{-} + 10e + 12 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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