| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HNO3 + KCl = HCl + NO3K =>
HNO3 + KCl = HCl + NO3K
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3COONH4 + KOH = CH3COOK + NH4OH =>
CH3COONH4 + KOH = CH3COOK + NH4OH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CsCl + Na = Cs + NaCl =>
CsCl + Na = Cs + NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgBr + (S2O3) = [Ag(S2O3)3]5 + Br =>
5 AgBr + 15(S2O3) = [Ag(S2O3)3]5 + 5 Br
P + CO2 = P2O3 + C =>
4 P + 3 CO2 = 2 P2O3 + 3 C
C7H5ClO + KOH = C7H5ClO2 + C7H7ClO + K =>
3 C7H5ClO + 2 KOH = 2 C7H5ClO2 + C7H7ClO + 2 K
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
KMnO4 + HCl + FeSO4 = KCl + MnSO4 + H2O + FeCl3 + Cl2 =>
KMnO4 + 8 HCl + FeSO4 = KCl + MnSO4 + 4 H2O + FeCl3 + 2 Cl2
HClO3 + Au(OH) = Au(ClO3) + H2O =>
HClO3 + Au(OH) = Au(ClO3) + H2O
(NH2)2CS + Hg = [(NH2)2CS]4Hg =>
4(NH2)2CS + Hg = [(NH2)2CS]4Hg
AgBr + (S2O3) = [Ag(S2O3)3]5 + Br =>
5 AgBr + 15(S2O3) = [Ag(S2O3)3]5 + 5 Br
HCl(aq) + Ca(s) = CaCl2 + H2 =>
2 HCl(aq) + Ca(s) = CaCl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
AgSO3 + HCl = SO2 + AgCl2 + H2O =>
AgSO3 + 2 HCl = SO2 + AgCl2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + ClF3 = FeF3 + Cl2 =>
2 FeCl2 + 2 ClF3 = 2 FeF3 + 3 Cl2
C6H4CH3NHOH + HCl = C6H3CH3NH3ClOH =>
C6H4CH3NHOH + HCl = C6H3CH3NH3ClOH
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ce + S = Ce4S3 =>
4 Ce + 3 S = Ce4S3
FeCl3 + H2SO4 + Zn = FeSO4 + ZnCl2 + HCl =>
2 FeCl3 + 2 H2SO4 + Zn = 2 FeSO4 + ZnCl2 + 4 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
[Ag(NH3)2]Cl + HI = AgI + NH3 + HCl =>
[Ag(NH3)2]Cl + HI = AgI + 2 NH3 + HCl
SrO + H2O = SrOH2O =>
SrO + H2O = SrOH2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg(OH)2 + CH3COOH = HOH + Mg(CH3COO)2 =>
Mg(OH)2 + 2 CH3COOH = 2 HOH + Mg(CH3COO)2
AgNO3 + (NH4)3N = Ag3N + NH4NO3 =>
3 AgNO3 + (NH4)3N = Ag3N + 3 NH4NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 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
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H8O3 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
2 C3H8O3 + 6 Cu(OH)2 = 6 CuOH + C6H12O7 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NaF + CaO = CaF2 + Na2O =>
2 NaF + CaO = CaF2 + Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + KMnSO3 + H2O4 =>
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + KMnSO3 + H2O4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgBr + (S2O3) = [Ag(S2O3)3]5 + Br =>
5 AgBr + 15(S2O3) = [Ag(S2O3)3]5 + 5 Br
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Pb3P4 + O2 = PbO2 + P =>
Pb3P4 + 3 O2 = 3 PbO2 + 4 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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