| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + H2S
NO2 + SnCl2*2H2O + HCl = NH2 + SnCl4 + H2O =>
NO2 + 3 SnCl2*2H2O + 6 HCl = NH2 + 3 SnCl4 + 8 H2O
CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2 =>
2 CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2
H4P2O6 + NaOH = Na4P2 + O6 + H2O =>
H4P2O6 + 4 NaOH = Na4P2 + O6 + 4 H2O
(CuOH)2CO3 + HCOOH = (H3COO)2Cu + CO2 + H2O =>
(CuOH)2CO3 + 8 HCOOH = 2(H3COO)2Cu + 5 CO2 + 3 H2O
[Pt(NH3)4](OH)2 + O2 = PtO2 + NH3 + H2O =>
2[Pt(NH3)4](OH)2 + O2 = 2 PtO2 + 8 NH3 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Na(OH) + Cl = NaCl + Na(ClO3) + H2O =>
6 Na(OH) + 6 Cl = 5 NaCl + Na(ClO3) + 3 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
PbS + H2O2 = PbO2 + SO2 + H2 =>
PbS + 2 H2O2 = PbO2 + SO2 + 2 H2
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
CH3COOH + (OH)2 = CH3COO + H2O =>
2 CH3COOH + (OH)2 = 2 CH3COO + 2 H2O
CaO + SO4 = CaSO4 + O2 =>
2 CaO + 2 SO4 = 2 CaSO4 + O2
SnO2 + S = SnS + O2 =>
SnO2 + S = SnS + O2
FeO + HCl = Fe(OH) + Cl =>
FeO + HCl = Fe(OH) + Cl
Ba3N2 + Na2S = BaS + Na3N =>
Ba3N2 + 3 Na2S = 3 BaS + 2 Na3N
SO2 + MnO4{-} + H2O = H{+} + Mn{2+} + SO4({2-}) =>
5 SO2 + 2 MnO4{-} + 2 H2O = 4 H{+} + 2 Mn{2+} + 5 SO4({2-})
Al(NO3)3 + NH4Br = AlBr3 + NH4(NO3) =>
Al(NO3)3 + 3 NH4Br = AlBr3 + 3 NH4(NO3)
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
C5H7O4COOH + NaOH = C5H7O4COONa + H2O =>
C5H7O4COOH + NaOH = C5H7O4COONa + H2O
(COOH)2 + NaOH = NaHC2O4 + H2O =>
(COOH)2 + NaOH = NaHC2O4 + H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Se + O2 + H2O = H2SeO4 =>
2 Se + 3 O2 + 2 H2O = 2 H2SeO4
LiClO3 + CrF3 = LiF + Cr(ClO3)3 =>
3 LiClO3 + CrF3 = 3 LiF + Cr(ClO3)3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Rb2SO4 + KF = RbF + K2SO4 =>
Rb2SO4 + 2 KF = 2 RbF + K2SO4
Cu2SO4 + NH4OH = Cu(OH)2 + NHSO =>
Cu2SO4 + NH4OH = 2 Cu(OH)2 + NHSO
K2CrO4 + AsH3 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 AsH3 + 20 H2SO4 = 3 H3AsO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + H2O =>
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + 4 H2O
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
CH3O(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3O(l) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
C2H5OH + Na2Cr2O7 + HNO3 = CH3CO2H + Cr2(NO3)2 + NaNO3 + H2O =>
5 C2H5OH + 2 Na2Cr2O7 + 8 HNO3 = 5 CH3CO2H + 2 Cr2(NO3)2 + 4 NaNO3 + 9 H2O
Cu(OH)2 + HPO3 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 HPO3 = Cu3(PO4)2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
V{+3} + Zn = Zn{+2} + V{+2} =>
2 V{+3} + Zn = Zn{+2} + 2 V{+2}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4(aq) + Ba(OH)2(s) = H2O(l) + Ba3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Ba(OH)2(s) = 6 H2O(l) + Ba3(PO4)2(aq)
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
Cu(OH)2 + HPO3 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 HPO3 = Cu3(PO4)2 + 4 H2O
KOH + PO = K3PO4 + H2 =>
6 KOH + 2 PO = 2 K3PO4 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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