| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 Cl2 = SCl4
Fe(NH4)2(SO4)2*6H2O + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 68 H2O
Cr(OH)3 + KI = CrI3 + KOH =>
Cr(OH)3 + 3 KI = CrI3 + 3 KOH
As(OH)3 + NaOH = Na[As(OH)4] =>
As(OH)3 + NaOH = Na[As(OH)4]
I2 + O2 = I2O7 =>
2 I2 + 7 O2 = 2 I2O7
SO2 + H3PO4 = S3(PO4)4 + H2O =>
3 SO2 + 4 H3PO4 = S3(PO4)4 + 6 H2O
CH2O2 + MgO = MgCO3 + H2 =>
CH2O2 + MgO = MgCO3 + H2
HClO4 + Ca(OH)2 = CaH + ClO4(OH)2 =>
HClO4 + Ca(OH)2 = CaH + ClO4(OH)2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CH3(COH)HR + I2 + OH{-} = CHI3 + RCOO{-} + I{-} + H2O =>
CH3(COH)HR + 4 I2 + 6 OH{-} = CHI3 + RCOO{-} + 5 I{-} + 5 H2O
H1 + N1 = NH1 =>
H1 + N1 = NH1
(NH4)3PO4 + CuO = (NH4)2O + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 CuO = 3(NH4)2O + Cu3(PO4)2
Ca3P2(s) + H2O(l) = Ca(OH)2(aw) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aw) + 2 PH3(g)
HMnO4 + Cd(OH)2 = Cd(MnO4)2 + H2O =>
2 HMnO4 + Cd(OH)2 = Cd(MnO4)2 + 2 H2O
N2S + HNO3 = NO2 + S + H2O =>
N2S + 8 HNO3 = 10 NO2 + S + 4 H2O
Mn + HNO3 = H2O + Mn(NO3)2 + NO2 =>
Mn + 4 HNO3 = 2 H2O + Mn(NO3)2 + 2 NO2
CH6 + O2 = CO4 + H2O =>
2 CH6 + 7 O2 = 2 CO4 + 6 H2O
Al2S3 + NaBr = AlBr3 + Na2S =>
Al2S3 + 6 NaBr = 2 AlBr3 + 3 Na2S
CO2 + H(OH) = H2(CO3) =>
CO2 + H(OH) = H2(CO3)
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Na + HCl = H4 + NaCl =>
4 Na + 4 HCl = H4 + 4 NaCl
C3H4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H4 + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Sn + HF = SnF + H =>
Sn + HF = SnF + H
FeBr3 + H2O = H2 + Br2 + Fe(OH)3 =>
2 FeBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Fe(OH)3
Pb(No3)2 + K2Co3(s) = PbCo3(s) + KNo3(s) =>
Pb(No3)2 + K2Co3(s) = PbCo3(s) + 2 KNo3(s)
Cu(NO3)2(ac) + H2O(l) + CH3CSNH2(ac) = CuS(s) + CH3CONH2(ac) + HNO3(ac) =>
Cu(NO3)2(ac) + H2O(l) + CH3CSNH2(ac) = CuS(s) + CH3CONH2(ac) + 2 HNO3(ac)
MgCO3 + KPO4 = KCO3 + MgPO4 =>
MgCO3 + KPO4 = KCO3 + MgPO4
Yb2O3 + HNO3 = Yb(NO3)3 + H2 + O2 =>
2 Yb2O3 + 12 HNO3 = 4 Yb(NO3)3 + 6 H2 + 3 O2
Fe + H2SO4 = H2O + Fe2(SO4)3 + SO2 =>
2 Fe + 6 H2SO4 = 6 H2O + Fe2(SO4)3 + 3 SO2
Calciumhydroxide + phosphoricacid = Calciumphosphate + water =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K3N = K + N =>
K3N = 3 K + N
C(s) + H2(g) + O2(g) = C2H5OH =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H5OH
Al(OH)3 + CH3COOH = H2O + Al(CH3COO)3 =>
Al(OH)3 + 3 CH3COOH = 3 H2O + Al(CH3COO)3
H2VCl6 = H2VCl5 + Cl2 =>
2 H2VCl6 = 2 H2VCl5 + Cl2
Ba(NO3)2 + H2O = HNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 H2O = 2 HNO3 + Ba(OH)2
GaF3 = Ga + F =>
GaF3 = Ga + 3 F
C6H12O6 + I2 + NaOH = C6H12O7 + NaI + H2O =>
C6H12O6 + I2 + 2 NaOH = C6H12O7 + 2 NaI + H2O
FeSO4 + NaOH = Fe(OH)2Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2Na2SO4
C2H2 + KMnO4 + H2O = C2H2O4 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2
C2H4Cl2 + Na = C2H4 + NaCl =>
C2H4Cl2 + 2 Na = C2H4 + 2 NaCl
C6H13O2N + H2O = CH4 + CO2 + NH3 =>
4 C6H13O2N + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
HCl + Na2CO3 = NaCl + NaHCO3 =>
HCl + Na2CO3 = NaCl + NaHCO3
MgSO3 + K3PO4 = Mg3(PO4)2 + K2SO3 =>
3 MgSO3 + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO3
Na2SO4(aq) + KNO3(aq) = Na2NO3(aq) + KSO4(aq) =>
Na2SO4(aq) + KNO3(aq) = Na2NO3(aq) + KSO4(aq)
NH3 + Cl2 = NH4Cl + N2 = =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
HCl + MnO2 = MnCl2 + H2O2 =>
2 HCl + MnO2 = MnCl2 + H2O2
KBr + H3PO4 = HBr + KH2PO4 =>
KBr + H3PO4 = HBr + KH2PO4
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
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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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