| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
FeCl3 + NH4OH = FeO3H3 + NH4Cl =>
FeCl3 + 3 NH4OH = FeO3H3 + 3 NH4Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
SrCl2*6H2O + NH3 = N + Sr(OH) + NH4Cl + H2O =>
3 SrCl2*6H2O + 7 NH3 = N + 3 Sr(OH) + 6 NH4Cl + 15 H2O
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
CA(OH)2 + HCl = CACl2 + H2O =>
CA(OH)2 + 2 HCl = CACl2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
PbO2 + HCl = PbCl4 + H2O =>
PbO2 + 4 HCl = PbCl4 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Li2O + NaCl = Na2O + LiCl =>
Li2O + 2 NaCl = Na2O + 2 LiCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO2 + HO = C6H12O6 + O2 =>
6 CO2 + 12 HO = C6H12O6 + 9 O2
H3PO4 + Ca(OH)2 = HOH + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 HOH + Ca3(PO4)2
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
HCl + NaBr = NaCl + HBr =>
HCl + NaBr = NaCl + HBr
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Li3N + NaCl = Na3N + LiCl =>
Li3N + 3 NaCl = Na3N + 3 LiCl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Ag2CO3 = Ag + O2 + CO2 =>
2 Ag2CO3 = 4 Ag + O2 + 2 CO2
LiF + K2Se = Li2Se + KF =>
2 LiF + K2Se = Li2Se + 2 KF
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
Ag + S = AgS =>
Ag + S = AgS
Li3P + KI = K3P + LiI =>
Li3P + 3 KI = K3P + 3 LiI
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F2 + H2O = O2 + F{-} + H{+ =>
2 F2 + 2 H2O = O2 + 4 F{-} + 4 H{+
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/19
Équations équilibrées sur06/26/18
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