| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + O2 = 2 CO2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
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
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CUO(s) + H2SO4(aq) = CUSO4 + H2O =>
CUO(s) + H2SO4(aq) = CUSO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnO4{-} + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
C4H10N2 + C6H8O7H2O = (C4H10N2)2(C6H8O7)H2O =>
2 C4H10N2 + C6H8O7H2O = (C4H10N2)2(C6H8O7)H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
C4H10N2 + C6H8O7H2O = (C4H10N2)*2(C6H8O7)H2O =>
C4H10N2 + 2 C6H8O7H2O = (C4H10N2)*2(C6H8O7)H2O
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(OH)3 + CO = CO2 + Fe + H2O =>
2 Fe(OH)3 + 3 CO = 3 CO2 + 2 Fe + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MnO2 + H2C2O4 = CO2 + MnO + H2O =>
MnO2 + H2C2O4 = 2 CO2 + MnO + H2O
H{+} + I{-} + IO3{-} = I2 + H2O =>
6 H{+} + 5 I{-} + IO3{-} = 3 I2 + 3 H2O
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
MnO2 + BiO3 = MnO4 + Bi =>
3 MnO2 + 2 BiO3 = 3 MnO4 + 2 Bi
FeClSO4 + K4(Fe(CN)6) = K2SO4 + Fe4(Fe(CN)6)3 + KCl =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + Fe4(Fe(CN)6)3 + 4 KCl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
bariumchloride + sulfuricacid = bariumsulfate + hydrogenchloride =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ca(OH)2(s) + HCl(g) = CaCl2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2(s) + 2 H2O(l)
CH3COOH + SO4 = H2SO4 + CH3COO =>
2 CH3COOH + SO4 = H2SO4 + 2 CH3COO
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
FeSO4 = FeO + SO3 =>
FeSO4 = FeO + SO3
HBr + K2CO3 = KBr + H2O + CO2 =>
2 HBr + K2CO3 = 2 KBr + H2O + CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3NH3I + PbI2 = CH3NH3PbI3 =>
CH3NH3I + PbI2 = CH3NH3PbI3
Cr2(SO4)3 + K2S2O8 + H2O = K2Cr2O7 + H2SO4 + K2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 2 K2SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2O + C = CO + H2 =>
H2O + C = CO + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
P + N2O = P4O6 + N =>
4 P + 6 N2O = P4O6 + 12 N
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/15
Équations équilibrées sur10/12/14
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