| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH4CH2CH2CH3 + 27 O2 = 16 CO2 + 22 H2O
SO2 + H2O = H4SO + HO =>
SO2 + 5 H2O = H4SO + 6 HO
SO2 + H2O = SO + HO =>
SO2 + H2O = SO + 2 HO
PbO2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO4) + H2O =>
4 PbO2 + MnSO4 + 3 HNO3 = HMnO4 + PbSO4 + 3 Pb(NO4) + H2O
Fe + CH3CH2COOH = CH3CH2COOFe + H2 =>
2 Fe + 2 CH3CH2COOH = 2 CH3CH2COOFe + H2
KI + Cl2 + C6H14 = KCl + CI + H2 =>
6 KI + 3 Cl2 + C6H14 = 6 KCl + 6 CI + 7 H2
Dy(OH)3 = DyOOH + H2O =>
Dy(OH)3 = DyOOH + H2O
C6H10O2 + NaOH = C6H12O3 + Na2O =>
C6H10O2 + 2 NaOH = C6H12O3 + Na2O
Ba(NO3)2 + Na2(CrO4) = Na2Ba + (NO3)2CrO4 =>
Ba(NO3)2 + Na2(CrO4) = Na2Ba + (NO3)2CrO4
Hg + Ag(OH) = Ag + Hg(OH) =>
Hg + Ag(OH) = Ag + Hg(OH)
H2S + Br + H2O = H2SO4 + HBr =>
H2S + 8 Br + 4 H2O = H2SO4 + 8 HBr
H2O + NH4(NO3) = H(NH4) + O(NO3) =>
9 H2O + 13 NH4(NO3) = 14 H(NH4) + 12 O(NO3)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C6H6O2 + H2O2 = C6H4O2 + H2O =>
C6H6O2 + H2O2 = C6H4O2 + 2 H2O
C3H11 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CO2 =>
6 C3H11 + 23 K2Cr2O7 + 92 H2SO4 = 23 Cr2(SO4)3 + 125 H2O + 23 K2SO4 + 18 CO2
RCOOH + CaCO3 = (RCOO)2Ca + CO2 + H2O =>
2 RCOOH + CaCO3 = (RCOO)2Ca + CO2 + H2O
Na2CO3 + C + N = NaCN + CO =>
Na2CO3 + 4 C + 2 N = 2 NaCN + 3 CO
PbIK(NO3)2 = Pb(NO3)2KI =>
PbIK(NO3)2 = Pb(NO3)2KI
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 NaOH + 4 MnO2 + 3 O2
H3PO2*H2O + I2 = H3PO3 + HI =>
H3PO2*H2O + I2 = H3PO3 + 2 HI
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cr + NO2 = Cr2O3 + NO =>
2 Cr + 3 NO2 = Cr2O3 + 3 NO
BrCl3 + H2O = BrCl + HBrO3 + HCl =>
2 BrCl3 + 3 H2O = BrCl + HBrO3 + 5 HCl
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
H2SO4NaOH = NaSO4HOH2 =>
H2SO4NaOH = NaSO4HOH2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
K2Cr2O7 + H2SO4 + SbCl3 = Cr2(SO4)3 + SbCl3SO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 SbCl3 = Cr2(SO4)3 + 3 SbCl3SO4 + K2SO4 + 7 H2O
Na(OH)3 + HCl = NaCl3 + H2O =>
Na(OH)3 + 3 HCl = NaCl3 + 3 H2O
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
SnS2 + HNO3 = SnO2 + NO2 + H2SO4 + H2O =>
SnS2 + 16 HNO3 = SnO2 + 16 NO2 + 2 H2SO4 + 6 H2O
HNO3 + Sb = Sb2O3 + NO + H2O =>
2 HNO3 + 2 Sb = Sb2O3 + 2 NO + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 = Ca3(PO4)2 + NHO3 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g) =>
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g)
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
NaHO3 + HCl = NaCl + H2O3 =>
NaHO3 + HCl = NaCl + H2O3
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4 =>
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4
K + SI = KSI =>
K + SI = KSI
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K3(Fe(CN))6 + AgNO3 = Ag3(Fe(CN))6 + KNO3 =>
K3(Fe(CN))6 + 3 AgNO3 = Ag3(Fe(CN))6 + 3 KNO3
Br2 + I2 + NaOH = NaIO3 + NaBr + H2O =>
5 Br2 + I2 + 12 NaOH = 2 NaIO3 + 10 NaBr + 6 H2O
AsH5 + O2 = As2O3 + H2O =>
2 AsH5 + 4 O2 = As2O3 + 5 H2O
Al(NO3)3(aq) + NH3(aq) = AlH3 + N(NO3)3 =>
Al(NO3)3(aq) + NH3(aq) = AlH3 + N(NO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + SrBr2 = Br2(NO3) + AgSr =>
AgNO3 + SrBr2 = Br2(NO3) + AgSr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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