| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + NO3{-} + 4 H{+} = 2 H2O + NO + Fe{3+}
Cr(OH)2 + H{+} = Cr{2+} + H2O =>
Cr(OH)2 + 2 H{+} = Cr{2+} + 2 H2O
NaH + H2SO4 = Na2SO4 + H2 =>
2 NaH + H2SO4 = Na2SO4 + 2 H2
NH3 + CuSO4 + H2O = CuSO4(NH3)4H2O =>
4 NH3 + CuSO4 + H2O = CuSO4(NH3)4H2O
(NO)2[Ti(NO3)6] + K2CO3 = KNO2 + KNO3 + CO2 + TiO2 =>
(NO)2[Ti(NO3)6] + 4 K2CO3 = 2 KNO2 + 6 KNO3 + 4 CO2 + TiO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCl + {2} = H{2}O + Cl{2} =>
HCl + 2{2} = H{2}O + Cl{2}
PH3 + P4 = P2H4 =>
8 PH3 + P4 = 6 P2H4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
RMnO4 = MnO2 + O2 + R2MnO4 =>
2 RMnO4 = MnO2 + O2 + R2MnO4
C6H12 + Cl2 = CCl + HCl =>
C6H12 + 9 Cl2 = 6 CCl + 12 HCl
MnO2 + KI + CO2 + H2O = I2 + KHCO3 + MnCO3 =>
MnO2 + 2 KI + 3 CO2 + H2O = I2 + 2 KHCO3 + MnCO3
Sr + P2 = Sr3P2 =>
3 Sr + P2 = Sr3P2
Ag(NO2)2 + Ni = NiNO2 + Ag =>
Ag(NO2)2 + 2 Ni = 2 NiNO2 + Ag
CuO + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O =>
CuO + 2 NH2CH2COOH = Cu(NH2CH2COO)2 + H2O
Pt4(ClO2)3 = Pt4Cl3 + O2 =>
Pt4(ClO2)3 = Pt4Cl3 + 3 O2
K + Cr + O = K2Cr2O4449 =>
2 K + 2 Cr + 4449 O = K2Cr2O4449
CsOH + Br2 = CsBr + CsBrO3 + H2O =>
6 CsOH + 3 Br2 = 5 CsBr + CsBrO3 + 3 H2O
Cl2Fe + Cl2 = FeCl3 =>
2 Cl2Fe + Cl2 = 2 FeCl3
CH4(g) + I2(aq) = CI4(l) + HI(aq)I =>
CH4(g) + 6 I2(aq) = CI4(l) + 4 HI(aq)I
CuI + Br = CuBr2 + I =>
CuI + 2 Br = CuBr2 + I
CaCN2 + HCl = CaCl2 + HCN + N2 + H2 =>
2 CaCN2 + 4 HCl = 2 CaCl2 + 2 HCN + N2 + H2
CO2 + HK = K2CO + H2O =>
CO2 + 2 HK = K2CO + H2O
ZnCl2 + K2(CO3) = KCl + ZnCO3 =>
ZnCl2 + K2(CO3) = 2 KCl + ZnCO3
C6H12O6 + H2 = CH3CH2COOH + H2O =>
C6H12O6 + 2 H2 = 2 CH3CH2COOH + 2 H2O
C2H4O2(ac) + NaOH(ac) = H2O + NaC2H3O2 =>
C2H4O2(ac) + NaOH(ac) = H2O + NaC2H3O2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al(s) + Fe(SO4)(s) = Fe(s) + Al(SO4)3 =>
Al(s) + 3 Fe(SO4)(s) = 3 Fe(s) + Al(SO4)3
BHNO3 = B + HNO3 =>
BHNO3 = B + HNO3
Li3AsO4 + HClO4 = Li(ClO4) + H3AsO4 =>
Li3AsO4 + 3 HClO4 = 3 Li(ClO4) + H3AsO4
XCH3OH + O2 = CO2 + H2O + XOH =>
4 XCH3OH + 7 O2 = 4 CO2 + 6 H2O + 4 XOH
K2SIO3 + HCI = H2SIO3 + KCI =>
K2SIO3 + 2 HCI = H2SIO3 + 2 KCI
CuO + CaSO4 = CuSO4 + CaO =>
CuO + CaSO4 = CuSO4 + CaO
NaWO4 + HCl + SnCl2 = SnCl4 + W5O14 + NaCl + H2O =>
10 NaWO4 + 24 HCl + 7 SnCl2 = 7 SnCl4 + 2 W5O14 + 10 NaCl + 12 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
N2O + KMnO4 = KMnO2 + N2O3 =>
N2O + KMnO4 = KMnO2 + N2O3
HClO4 + Au = Au(ClO4)3 + HClO3 + H2O =>
9 HClO4 + 2 Au = 2 Au(ClO4)3 + 3 HClO3 + 3 H2O
NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O
Al + Zn2(SO4)2 = Zn + Al2(SO4)3 =>
4 Al + 3 Zn2(SO4)2 = 6 Zn + 2 Al2(SO4)3
SnCl2 + Bi(NO3)3 + NaOH = Bi + NaSnO3 + NaCl + NaNO3 + H2O =>
SnCl2 + Bi(NO3)3 + 6 NaOH = Bi + NaSnO3 + 2 NaCl + 3 NaNO3 + 3 H2O
FePO4 + HCl = H3PO4 + FeCl3 =>
FePO4 + 3 HCl = H3PO4 + FeCl3
AgBr + NaNO3 + NH3 + H2O = AgNO3 + NH3Br + NaH =>
10 AgBr + 9 NaNO3 + 11 NH3 + 3 H2O = 10 AgNO3 + 10 NH3Br + 9 NaH
HCl + Ba(OH)2 = Cl + BaO2H3 =>
HCl + Ba(OH)2 = Cl + BaO2H3
CH4 + N2Cl4 = H2 + N2 + CCl4 =>
CH4 + N2Cl4 = 2 H2 + N2 + CCl4
C5H12O + CrO4 = C5H1O + Cr + H2O =>
8 C5H12O + 11 CrO4 = 8 C5H1O + 11 Cr + 44 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn + NH4Cl = MnCl2 + NH4 =>
Mn + 2 NH4Cl = MnCl2 + 2 NH4
CuCl + K2CrO7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
9 CuCl + K2CrO7 + 14 HCl = 9 CuCl2 + 2 KCl + CrCl3 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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