| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2*2H2O + Na2SO3 = 2 CuCl + 2 NaCl + H2SO4 + 3 H2O
K + O2 + H = KOH =>
2 K + O2 + 2 H = 2 KOH
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
HCl + Ca + CO3 = CaCl2 + CO2 + H2O =>
2 HCl + Ca + CO3 = CaCl2 + CO2 + H2O
Mg2CO3 + H3PO4 = MgPO3 + CO2 + H2O =>
Mg2CO3 + 2 H3PO4 = 2 MgPO3 + CO2 + 3 H2O
CH4 + KMnO4 = CH3OH + Mn + K =>
4 CH4 + KMnO4 = 4 CH3OH + Mn + K
S8 + BaO = Ba2S + O2 =>
S8 + 16 BaO = 8 Ba2S + 8 O2
Pb3O4(heat) = PbO + O2 =>
2 Pb3O4(heat) = 6 PbO + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pd(CH3COO)2 + H2S = PdS + CH3COOH =>
Pd(CH3COO)2 + H2S = PdS + 2 CH3COOH
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Zn(NO3)2 + Cu(SO4) = Zn(SO4) + Cu(NO3)2 =>
Zn(NO3)2 + Cu(SO4) = Zn(SO4) + Cu(NO3)2
Cu2CO3(OH)2*H2O(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2*H2O(s) = 2 CuO(s) + CO2(g) + 2 H2O(g)
Cu + AgCl = (CuCl)2 + Ag =>
2 Cu + 2 AgCl = (CuCl)2 + 2 Ag
KF + C = KFC =>
KF + C = KFC
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiOH + H2SO4 + KI = Li + H2O + K2SO4 + I2 =>
2 LiOH + H2SO4 + 2 KI = 2 Li + 2 H2O + K2SO4 + I2
Ca(HSO3)2 = CaSO3 + SO2 + H2O =>
Ca(HSO3)2 = CaSO3 + SO2 + H2O
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3
AgNo3 + Na2S = Ag2S + No3 + Na =>
2 AgNo3 + Na2S = Ag2S + 2 No3 + 2 Na
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2
PbO + H2SO4 = PbSO4 + H2O =>
PbO + H2SO4 = PbSO4 + H2O
H2SO4(aq) + Ag(s) = Ag2SO4(aq) + H2(g) =>
H2SO4(aq) + 2 Ag(s) = Ag2SO4(aq) + H2(g)
Sn(OH) + HBr = H2O + SnBr =>
Sn(OH) + HBr = H2O + SnBr
MnCl2 + CH3COOH + O2 = Cl2 + Mn(CH3COO)3 + H2O =>
4 MnCl2 + 12 CH3COOH + 3 O2 = 4 Cl2 + 4 Mn(CH3COO)3 + 6 H2O
U + Cl2 = UCl =>
2 U + Cl2 = 2 UCl
Al(NO3)3 + Li3P = AlP + Li(NO3) =>
Al(NO3)3 + Li3P = AlP + 3 Li(NO3)
Bi2O5 + H2S = Bi2S5 + H2O =>
Bi2O5 + 5 H2S = Bi2S5 + 5 H2O
KClO + Na2SO3 = KCl + Na2SO4 =>
KClO + Na2SO3 = KCl + Na2SO4
SO32{-} + MnO4 = SO42{-} + MnO2 =>
SO32{-} + 5 MnO4 = SO42{-} + 5 MnO2
H2C2O4(H2O)2 + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H2C2O4(H2O)2 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 9 H2O + 6 CO2
CaCl{2+} + H2O = Ca{2+} + HCl + O =>
2 CaCl{2+} + H2O = 2 Ca{2+} + 2 HCl + O
NaHCO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq)
CuBr2 + NaF = CuF2 + NaBr =>
CuBr2 + 2 NaF = CuF2 + 2 NaBr
AlF3(s) + NaF(s) = Na3[AlF6](s) =>
AlF3(s) + 3 NaF(s) = Na3[AlF6](s)
Pb(NO3)2 + K3PO3 = Pb3(PO3)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3PO3 = Pb3(PO3)2 + 6 KNO3
HN3 + KOH = KN3 + H2O =>
HN3 + KOH = KN3 + H2O
BaO2 + CaO + Os + OsO2 = Ba2CaOsO6 =>
4 BaO2 + 2 CaO + Os + OsO2 = 2 Ba2CaOsO6
Ba(ClO3)2 + Na2SO4 = BaSO4 + NaClO3 =>
Ba(ClO3)2 + Na2SO4 = BaSO4 + 2 NaClO3
AgNo3 + Na2S = Ag2S + No3 + Na =>
2 AgNo3 + Na2S = Ag2S + 2 No3 + 2 Na
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
BaNO3 + HCl = HNO3 + BaCl =>
BaNO3 + HCl = HNO3 + BaCl
MgOHClHCl = MgCl2H2O =>
MgOHClHCl = MgCl2H2O
C51H88O6 + O2 = H2O + CO2 =>
C51H88O6 + 70 O2 = 44 H2O + 51 CO2
FeSO4 + H3PO4 = FePO4 + H2 + SO4 =>
2 FeSO4 + 2 H3PO4 = 2 FePO4 + 3 H2 + 2 SO4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
(NH4)2CO3 + Ca(ClO4)2 = CaCO3 + (NH4)ClO4 =>
(NH4)2CO3 + Ca(ClO4)2 = CaCO3 + 2(NH4)ClO4
AgNo3 + Na2S = Ag2S + No3 + Na =>
2 AgNo3 + Na2S = Ag2S + 2 No3 + 2 Na
MgCO3 + Cl = MgCl2 + CO2 + O2 =>
2 MgCO3 + 4 Cl = 2 MgCl2 + 2 CO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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