| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3 + Cu(NO3)2 = CuCo3 + Ca(NO3)2
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2(aq) =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2(aq)
MnO4{-} + H2S2O3 + H{+} = Mn{2+} + HSO4{-} + H2O =>
8 MnO4{-} + 5 H2S2O3 + 14 H{+} = 8 Mn{2+} + 10 HSO4{-} + 7 H2O
Sn + H3P = Sn3P + H =>
3 Sn + H3P = Sn3P + 3 H
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq) =>
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C5H9O + O = CO2 + H2O =>
2 C5H9O + 27 O = 10 CO2 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CrO4 + Cu2SO4 = Cu2CrO4 + K2SO4 =>
K2CrO4 + Cu2SO4 = Cu2CrO4 + K2SO4
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
FeNO3 + KOH = FeOH + KNO3 =>
FeNO3 + KOH = FeOH + KNO3
CdCO3(s) = Cd + CO3 =>
CdCO3(s) = Cd + CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaHCO3 + H2O = NaHCO2 + OH =>
NaHCO3 + H2O = NaHCO2 + 2 OH
CO2 + H2 = COH4 + H2O =>
CO2 + 3 H2 = COH4 + H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
N + SO2 = NO + S =>
2 N + SO2 = 2 NO + S
Fe + Mn(NO3)2 = Mn + Fe(NO3)2 =>
Fe + Mn(NO3)2 = Mn + Fe(NO3)2
NaSO4 + PbCO3 = Pb(SO4)2 + Na2CO3 =>
2 NaSO4 + PbCO3 = Pb(SO4)2 + Na2CO3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CH3(CH3)CH2CH2CHO + Cu{2+} + OH{-} = CH3(CH3)CH2CH2COO{-} + Cu2O + H2O =>
CH3(CH3)CH2CH2CHO + 2 Cu{2+} + 5 OH{-} = CH3(CH3)CH2CH2COO{-} + Cu2O + 3 H2O
HCO3 + HCl = CO2Cl + H2O =>
HCO3 + HCl = CO2Cl + H2O
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
C + (H)2 = (C)2(H)6 =>
2 C + 3(H)2 = (C)2(H)6
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
KJ + O3 + H2O = J2 + KOH =>
6 KJ + O3 + 3 H2O = 3 J2 + 6 KOH
KNO3 = KNO2O =>
KNO3 = KNO2O
H3PO4 + KOH = H(PO4)K2 + H2O =>
H3PO4 + 2 KOH = H(PO4)K2 + 2 H2O
Ca(NO4)2 + H2O = CaO + HNO4 =>
Ca(NO4)2 + H2O = CaO + 2 HNO4
H + e = H{-} =>
H + e = H{-}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN =>
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN
NaHCO3(s) + H3C6H5O7(s) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 NaHCO3(s) + H3C6H5O7(s) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cu2SO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3) =>
3 Cu2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 Cu(NO3)
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CO + H2O =>
K2Cr2O7 + 2 CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3CO + 7 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C3H8 = C + HH2 =>
3 C3H8 = 9 C + 8 HH2
HCl + Be(OH)2 = BeCl2 + H(OH) =>
2 HCl + Be(OH)2 = BeCl2 + 2 H(OH)
C2N2 + F2 = CF4 + NF2 =>
C2N2 + 6 F2 = 2 CF4 + 2 NF2
K2S + FeCl3 = FeS2 + K + Cl =>
2 K2S + FeCl3 = FeS2 + 4 K + 3 Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + NH3 = Mg(NH3) =>
Mg + NH3 = Mg(NH3)
AuBr3 + CrCl2 = AuCl3 + CrBr2 =>
2 AuBr3 + 3 CrCl2 = 2 AuCl3 + 3 CrBr2
NaClO3 + H2O2 + AlCl3 = NaCl + ClO2 + Al(OH)2Cl =>
4 NaClO3 + 3 H2O2 + 3 AlCl3 = 4 NaCl + 6 ClO2 + 3 Al(OH)2Cl
Fe2(CO3)3(s) + H2SO4 = Fe2(SO4)3(s) + CO2(g) + H2O =>
Fe2(CO3)3(s) + 3 H2SO4 = Fe2(SO4)3(s) + 3 CO2(g) + 3 H2O
C2H412 + O2 = CO2 + H2O =>
C2H412 + 105 O2 = 2 CO2 + 206 H2O
Fe2SO3 = O2 + S2 + Fe =>
2 Fe2SO3 = 3 O2 + S2 + 4 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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