| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + Zn = KZn + Cl
Fe(OH)2 + K2CrO4 = Fe2O3 + Cr(OH)3 + KOH + H2O =>
6 Fe(OH)2 + 2 K2CrO4 = 3 Fe2O3 + 2 Cr(OH)3 + 4 KOH + H2O
CH9O + O2 = H2O + CO2 =>
4 CH9O + 11 O2 = 18 H2O + 4 CO2
CuBr + Cl2 = CuCl + Br =>
2 CuBr + Cl2 = 2 CuCl + 2 Br
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
Te(OH)3 + H2SO4 = Te2(SO4)3 + H2O =>
2 Te(OH)3 + 3 H2SO4 = Te2(SO4)3 + 6 H2O
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
C6H10 + H2SO4 = C6H10H2SO4 =>
C6H10 + H2SO4 = C6H10H2SO4
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
KOCl3 + HCl = KCl + Cl2 + H2O =>
KOCl3 + 2 HCl = KCl + 2 Cl2 + H2O
BaBr2 + Ti3(AsO3)4 = TiBr4 + Ba3(AsO3)2 =>
6 BaBr2 + Ti3(AsO3)4 = 3 TiBr4 + 2 Ba3(AsO3)2
CH2 + Cl2 = CCl4 + HCl =>
CH2 + 3 Cl2 = CCl4 + 2 HCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO3 + MnSO4 + H2O =>
12 FeSO4 + 2 KMnO4 + 9 H2SO4 = 6 Fe2(SO4)3 + K2SO3 + 2 MnSO4 + 9 H2O
SiO4 + H2O = SiH4 + O2 =>
SiO4 + 2 H2O = SiH4 + 3 O2
CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
Ca(HO)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(HO)2 + Na2CO3 = CaCO3 + 2 NaOH
NiOHCl + HCl = NiCl2 + H2O =>
NiOHCl + HCl = NiCl2 + H2O
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
zinc + nitrogen = Zn3N2 =>
3 Zn + N2 = Zn3N2
NH4NO2 + H2SO4 = (NH4)2SO4 + HNO2 =>
2 NH4NO2 + H2SO4 = (NH4)2SO4 + 2 HNO2
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
HNO3 + Tc2O7 = Tc(NO3)7 + H2O =>
14 HNO3 + Tc2O7 = 2 Tc(NO3)7 + 7 H2O
PbO2 + H3O{+} + I{-} = Pb{2} + I2 + H2O =>
PbO2 + 4 H3O{+} + 2 I{-} = Pb{2} + I2 + 6 H2O
PbOH2 = Pb02 + H2O =>
2 PbOH2 = Pb02 + 2 H2O
AuCl3 + H2C2O4 = Au2 + CO2 + HCl =>
2 AuCl3 + 3 H2C2O4 = Au2 + 6 CO2 + 6 HCl
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
KCl + MnO2 + H2SO4 = K2SO4MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4MnSO4 + Cl2 + 2 H2O
CO2 + MgO = CO + MgO2 =>
CO2 + MgO = CO + MgO2
HNO3(aq) = NO2(g) + H2O(l) + O(g) =>
2 HNO3(aq) = 2 NO2(g) + H2O(l) + O(g)
KMnO4 + KOH + K2SO3 = K3MnO4 + K2SO4 + H2O =>
KMnO4 + 2 KOH + K2SO3 = K3MnO4 + K2SO4 + H2O
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
NaOH(aq) + Cu(NO3)2(aq) = NaNO3 + Cu(OH)2(s) =>
2 NaOH(aq) + Cu(NO3)2(aq) = 2 NaNO3 + Cu(OH)2(s)
N2SO3 + NaOH = N2OH + NaSO3 =>
N2SO3 + NaOH = N2OH + NaSO3
KAl(OH)4 + H2C2O4 = Al(OH)3 + K2C2O4 + H2O =>
2 KAl(OH)4 + H2C2O4 = 2 Al(OH)3 + K2C2O4 + 2 H2O
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
O2 + C11H24 = CO2 + H2O =>
17 O2 + C11H24 = 11 CO2 + 12 H2O
Au + HI = AuH + I =>
Au + HI = AuH + I
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
[Al(OH)2]2SO4 + HCl = Al2(SO4)3 + AlCl3 + H2O =>
3[Al(OH)2]2SO4 + 12 HCl = Al2(SO4)3 + 4 AlCl3 + 12 H2O
Cd + I = CdI =>
Cd + I = CdI
NaSO3 + K2Cr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + KSO4 + H2O =>
2 NaSO3 + K2Cr2O7 + 5 H2SO4 = 2 NaSO4 + Cr2(SO4)3 + 2 KSO4 + 5 H2O
AlCl + Mg = Cl + AlMg =>
AlCl + Mg = Cl + AlMg
KMnO4 + NO2 + H2SO4 = MnSO4 + NO3 + H2O + K2SO4 =>
2 KMnO4 + 5 NO2 + 3 H2SO4 = 2 MnSO4 + 5 NO3 + 3 H2O + K2SO4
AlBr3 + F = AlF3 + Br =>
AlBr3 + 3 F = AlF3 + 3 Br
P + NaOH + H2O = NaHPO3 + PH3 =>
7 P + 3 NaOH + 6 H2O = 3 NaHPO3 + 4 PH3
P2 + I2 + H2O = H3PO4 + HI =>
P2 + 5 I2 + 8 H2O = 2 H3PO4 + 10 HI
Cu + FeSO3 = Cu(FeSO3) =>
Cu + FeSO3 = Cu(FeSO3)
SnCl2 + O2 + HCl = H2SnCl6 + H2O(l) =>
2 SnCl2 + O2 + 8 HCl = 2 H2SnCl6 + 2 H2O(l)
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 C2H4O2 + 19 H2O
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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