| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + I{2} = CaI{2} =>
Ca + I{2} = CaI{2}
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S =>
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S
Pb + NaBr = NaPb + Br =>
Pb + NaBr = NaPb + Br
NH4H2PO4 + KOH = K3PO4 + H2O + NH3 =>
NH4H2PO4 + 3 KOH = K3PO4 + 3 H2O + NH3
AgNO3 + Au = Au(NO3)3 + Ag =>
3 AgNO3 + Au = Au(NO3)3 + 3 Ag
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
C6H6O + C6H4(CO)2O = C20H14O4 + H2O =>
2 C6H6O + C6H4(CO)2O = C20H14O4 + H2O
CH3C2H4OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3C2H4OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
HNO3(aq) + Ba(OH)2(aq) = BaNO3(aq) + H(OH)2 =>
HNO3(aq) + Ba(OH)2(aq) = BaNO3(aq) + H(OH)2
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H2 + O2 = CO2(s) + H2O =>
2 C2H2 + 5 O2 = 4 CO2(s) + 2 H2O
C6H12N4 + O2 = CO2 + H2O + N2 =>
C6H12N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
Zn + H(SO4) = Zn(SO4) + H =>
Zn + H(SO4) = Zn(SO4) + H
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ba(OH)2 + HClO2 = Ba(ClO2)2 + H2O =>
Ba(OH)2 + 2 HClO2 = Ba(ClO2)2 + 2 H2O
I2 + NO{-} = I{-} + NO =>
I2 + 2 NO{-} = 2 I{-} + 2 NO
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH =>
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
Na2CrO4 + HCl = Na2Cr2O7 + NaCl + H2O =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + 2 NaCl + H2O
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
Br2 + CaCl2 = Ca + BrCl =>
Br2 + CaCl2 = Ca + 2 BrCl
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2O + H = NaH + O =>
Na2O + 2 H = 2 NaH + O
KCN + S = KSCN =>
KCN + S = KSCN
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H5OH + C2H5NO2 = C4H9NO2 + H2O =>
C2H5OH + C2H5NO2 = C4H9NO2 + H2O
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
H2O2 + H2 = H2O =>
H2O2 + H2 = 2 H2O
S8 + F = SF4 =>
S8 + 32 F = 8 SF4
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ag + CuI2 = Cu + AgI2 =>
Ag + CuI2 = Cu + AgI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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