| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2H2O = CuOHIHI
CrO4 + NO + H = CrNO3 + H2O =>
CrO4 + NO + 4 H = CrNO3 + 2 H2O
Fr2O + CO2 = Fr2CO3 =>
Fr2O + CO2 = Fr2CO3
C2H5S + O2 = CO2 + H2O + SO2 =>
4 C2H5S + 17 O2 = 8 CO2 + 10 H2O + 4 SO2
FeCl3 + Pb(NO3)2 = FePb + Cl3(NO3)2 =>
FeCl3 + Pb(NO3)2 = FePb + Cl3(NO3)2
FeI2 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + I2 + H2O =>
10 FeI2 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 10 I2 + 24 H2O
LiOH + S = Li2SO2 + H2 =>
2 LiOH + S = Li2SO2 + H2
C + Ar = CAr =>
C + Ar = CAr
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
I2 + KCI = KI + CI2 =>
I2 + KCI = KI + CI2
Cl2 + FeI2 = FeCl2 + I2 =>
Cl2 + FeI2 = FeCl2 + I2
KOH + H2SO4 = H2O + H + KSO4 =>
KOH + H2SO4 = H2O + H + KSO4
Cu + Br = CuBr =>
Cu + Br = CuBr
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
Ag2SO4(aq) + AlCl3(aq) = AgCl + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl + Al2(SO4)3
KNO3 + S + C = K2S + CO + N2 =>
2 KNO3 + S + 6 C = K2S + 6 CO + N2
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + K2SO4 + 7 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(OH)2 + NH4Br = BrOH + Ba(NH4)2 =>
Ba(OH)2 + 2 NH4Br = 2 BrOH + Ba(NH4)2
Al + Ag2SO4 = Ag + Al3(SO4)2 =>
3 Al + 2 Ag2SO4 = 4 Ag + Al3(SO4)2
B + HBr = H2 + BBr =>
2 B + 2 HBr = H2 + 2 BBr
Na(HCO3) + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + CO2 + H2O =>
2 Na(HCO3) + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + 2 CO2 + 2 H2O
CuSO4(aq) + Na2CO3(aq) = Cu2(CO3) + Na(SO4) =>
2 CuSO4(aq) + Na2CO3(aq) = Cu2(CO3) + 2 Na(SO4)
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
Na2CO3 + HCl = H2 + CO3 + NaCl =>
Na2CO3 + 2 HCl = H2 + CO3 + 2 NaCl
PbO2 + Na = NaO + Pb =>
PbO2 + 2 Na = 2 NaO + Pb
H2SO4 + NH4OH = H4NH2 + SO4OH =>
H2SO4 + NH4OH = H4NH2 + SO4OH
Cl3CCOO + HNO2 = Cl3CCOONO + OH =>
Cl3CCOO + HNO2 = Cl3CCOONO + OH
SnCl4 + Mg = MgCl + Sn =>
SnCl4 + 4 Mg = 4 MgCl + Sn
Cu + PbSO4 = PbCuSO4 =>
Cu + PbSO4 = PbCuSO4
Au(NO2)3 + W(ClO4)3 = Au(ClO4)3 + W2(NO2)6 =>
2 Au(NO2)3 + 2 W(ClO4)3 = 2 Au(ClO4)3 + W2(NO2)6
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HNO2 + HNO3 = NO2 + H2O =>
HNO2 + HNO3 = 2 NO2 + H2O
C3H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(l)
Be + Cl2 = Cl3Be =>
2 Be + 3 Cl2 = 2 Cl3Be
H4SiO4 + Ca(OH)2 = H2O + Ca2H2Si2O7 =>
2 H4SiO4 + 2 Ca(OH)2 = 5 H2O + Ca2H2Si2O7
Na2HPO4 + H2O = OH + Na2H2PO4 =>
Na2HPO4 + H2O = OH + Na2H2PO4
Sn(CO3)2 + H2SO4 = Sn(SO4)2 + H2O + CO2 =>
Sn(CO3)2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O + 2 CO2
C4H8 + K2Cr2O7 + H2O = C4H8(OH)2 + Cr(OH)3 + KOH =>
3 C4H8 + K2Cr2O7 + 7 H2O = 3 C4H8(OH)2 + 2 Cr(OH)3 + 2 KOH
Al(OH)3 + H3O = Al(s) + H2O =>
Al(OH)3 + 3 H3O = Al(s) + 6 H2O
HNo3 + MgO = MgNo3 + HO =>
HNo3 + MgO = MgNo3 + HO
Pb2(C2H3O2)4 + Al(SO4)3 = Pb(SO4)4 + Al2(C2H3O2)3 =>
3 Pb2(C2H3O2)4 + 8 Al(SO4)3 = 6 Pb(SO4)4 + 4 Al2(C2H3O2)3
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
C2H5OH + O2 = (C2H5OH)2O =>
4 C2H5OH + O2 = 2(C2H5OH)2O
Ca3Al2(OH)12 = CaO + Al2O3 + H2O =>
Ca3Al2(OH)12 = 3 CaO + Al2O3 + 6 H2O
Co3O4 = CoO + O =>
Co3O4 = 3 CoO + O
KOH + (H2SO3) = H2O + KHSO3 =>
KOH + (H2SO3) = H2O + KHSO3
P + Cl2 + KOH = K2PO4 + KCl + H2O =>
P + 3 Cl2 + 8 KOH = K2PO4 + 6 KCl + 4 H2O
KMnO4 + FeCl3 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + Cl2 =>
6 KMnO4 + 10 FeCl3 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 15 Cl2
FeCl3 + KNSC = Fe(SCN)3 + KCl =>
FeCl3 + 3 KNSC = Fe(SCN)3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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