| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + KHCO3 = H2O + KBr + CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Cu(H2O)4 + HCl = [Cu(H2O)4]Cl + H =>
Cu(H2O)4 + HCl = [Cu(H2O)4]Cl + H
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
AgI = Ag + I =>
AgI = Ag + I
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C4H9COOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9COOH + 13 K2Cr2O7 + 52 H2SO4 = 15 CO2 + 13 Cr2(SO4)3 + 13 K2SO4 + 67 H2O
CuC2O4 + O2 = CuO + CO2 =>
2 CuC2O4 + O2 = 2 CuO + 4 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
(NH2)CO(NH2) + H2O = NH3 + CO2 =>
(NH2)CO(NH2) + H2O = 2 NH3 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 = C + H2 =>
CH4 = C + 2 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Sr + Fe2(SO4)3 = SrSO4 + Fe =>
3 Sr + Fe2(SO4)3 = 3 SrSO4 + 2 Fe
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH4 = C + H2 =>
CH4 = C + 2 H2
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2O2 + C = Fe + CO2 =>
Fe2O2 + C = 2 Fe + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/19
Équations équilibrées sur12/05/18
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