| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnS + 3 O2 = 2 MnO + 2 SO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
Na2S(aq) + CdSO4(aq) = NaSO4(aq) + Cd2S(s) =>
Na2S(aq) + 2 CdSO4(aq) = 2 NaSO4(aq) + Cd2S(s)
PbCO3 + KNO3 = Pb(NO3)2 + K2CO3 =>
PbCO3 + 2 KNO3 = Pb(NO3)2 + K2CO3
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
C4H9Li + CH3I = LiI + C5H12 =>
C4H9Li + CH3I = LiI + C5H12
Al(NO3)3 + Ca(s) = Ca(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ca(s) = 3 Ca(NO3)2 + 2 Al
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
Au(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{-2} =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 2 Au + 3 Zn(CN)4{-2}
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + 2 H2O
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s)
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
KClO4 + KI + HCl = KCl + I2 + H2O =>
KClO4 + 8 KI + 8 HCl = 9 KCl + 4 I2 + 4 H2O
Ca + SO4 + H2O = CaSO4(H2O)2 =>
Ca + SO4 + 2 H2O = CaSO4(H2O)2
NaOH + Ca(HCO3)2 = H2O + CaCO3 + NaHCO3 =>
NaOH + Ca(HCO3)2 = H2O + CaCO3 + NaHCO3
NH3 + Cl2 = N3H4 + NH4Cl =>
16 NH3 + 5 Cl2 = 2 N3H4 + 10 NH4Cl
C6H12O6 + CO2 + H2O = HCOOH =>
C6H12O6 + 6 CO2 + 6 H2O = 12 HCOOH
Fe + Ba(OH)2 = Fe(OH)2 + Ba =>
Fe + Ba(OH)2 = Fe(OH)2 + Ba
C8H14(g) + O2(g) = CO2(g) + H2O(l) =>
2 C8H14(g) + 23 O2(g) = 16 CO2(g) + 14 H2O(l)
Mn(OH)2 + H2SO4 = Mn2(SO4)2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2(SO4)2 + 4 H2O
CNH2N1NH2 + O2 = CO2 + H2O + N2 =>
2 CNH2N1NH2 + 4 O2 = 2 CO2 + 4 H2O + 3 N2
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
C7H5O2 + HCl = C7H6O2 + Cl =>
C7H5O2 + HCl = C7H6O2 + Cl
CH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
B2H6O2 + O2 = HBO2 + H2O =>
B2H6O2 + 2 O2 = 2 HBO2 + 2 H2O
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3
NaOH + (NH4)2S2O8 + MnSO4 = MnO2 + Na2SO4 + (NH4)2SO4 + H2O =>
4 NaOH + (NH4)2S2O8 + MnSO4 = MnO2 + 2 Na2SO4 + (NH4)2SO4 + 2 H2O
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
Al + S2 = Al3S =>
6 Al + S2 = 2 Al3S
I2 + NaOH = NaI + H2O + OI2 =>
2 I2 + 2 NaOH = 2 NaI + H2O + OI2
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
KIO3 + Na2SO3 = KI + Na2SO4 =>
KIO3 + 3 Na2SO3 = KI + 3 Na2SO4
Cr2(SO4)3 + H2O = Cr(OH)SO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 Cr(OH)SO4 + H2SO4
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2 =>
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2
Al(NO3)3 + Ca(s) = Ca(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ca(s) = 3 Ca(NO3)2 + 2 Al
Na2B4O7 + H2O = Na(B(OH)4) + H3BO3 =>
Na2B4O7 + 7 H2O = 2 Na(B(OH)4) + 2 H3BO3
CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO3 =>
11 CH3COOH + 6 MgCO3 = 6(CH3COO)2Mg + 4 H2O + 4 CO3
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + 2 H2O
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
Na2S + Br2 = NaBr + S =>
Na2S + Br2 = 2 NaBr + S
C8H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H14(g) + 23 O2(g) = 16 CO2(g) + 14 H2O(g)
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
Ca + SO4 + H2O = CaSO4(H2O)2 =>
Ca + SO4 + 2 H2O = CaSO4(H2O)2
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
SrOH2S = SrSH2O =>
SrOH2S = SrSH2O
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4(ac) =>
2 NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4(ac)
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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