| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + CaO = CaSO4 + H2O
SO + H = S + H2O =>
SO + 2 H = S + H2O
Cu + Fe + S = CuFeS2 =>
Cu + Fe + 2 S = CuFeS2
F2 + KCl = K + FCl =>
F2 + 2 KCl = 2 K + 2 FCl
CuO + CO2 = Cu(CO3) =>
CuO + CO2 = Cu(CO3)
(NH4)2CO3 + KNO3 = KCO3 + NO3(NH4)2 =>
(NH4)2CO3 + KNO3 = KCO3 + NO3(NH4)2
Al(s) + HCl(ac) = H(g) + AlCl3(ac) =>
Al(s) + 3 HCl(ac) = 3 H(g) + AlCl3(ac)
C2H2 + KMnO4 = KOOCCOOK + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 = 3 KOOCCOOK + 2 KOH + 8 MnO2 + 2 H2O
Fe(OH)2 + H2Co3 = Fe(HCo3)2 + H2O =>
Fe(OH)2 + 2 H2Co3 = Fe(HCo3)2 + 2 H2O
LiOH + CuCl2 = CuOH + Cl2Li =>
LiOH + CuCl2 = CuOH + Cl2Li
F2 = F6 =>
3 F2 = F6
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2CrO4 + Fe(OH)3 = H2(OH)3 + FeCrO4 =>
H2CrO4 + Fe(OH)3 = H2(OH)3 + FeCrO4
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
AlCl3 + K2Cr2O7 = KCl + Al2(Cr2O7)3 =>
2 AlCl3 + 3 K2Cr2O7 = 6 KCl + Al2(Cr2O7)3
K2S + Sr(NO3)2 = KNO3 + Sr2S2 =>
2 K2S + 2 Sr(NO3)2 = 4 KNO3 + Sr2S2
H2SO4 + Hg = SO2 + HgSO4 + H2O =>
2 H2SO4 + Hg = SO2 + HgSO4 + 2 H2O
Al(OH)3 + FeO = Al2O3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeO = Al2O3 + 3 Fe(OH)2
C3H3N + H2O = C3H6 + NH3 + O2 =>
2 C3H3N + 6 H2O = 2 C3H6 + 2 NH3 + 3 O2
HCl + Ca(OCl)2 = CaCl2 + Cl2 + H2O =>
4 HCl + Ca(OCl)2 = CaCl2 + 2 Cl2 + 2 H2O
MgCO3 + (NH4)2CO3 + H2O = (NH4)2(Mg(CO3)2)*4H2O =>
MgCO3 + (NH4)2CO3 + 4 H2O = (NH4)2(Mg(CO3)2)*4H2O
NH4I = NH3 + HI =>
NH4I = NH3 + HI
Sn3(PO4)2 + K3N = Sn3N2 + K3PO4 =>
Sn3(PO4)2 + 2 K3N = Sn3N2 + 2 K3PO4
C3H7COOH + Fe = C3H7COOFe + H2 =>
2 C3H7COOH + 2 Fe = 2 C3H7COOFe + H2
Al2(SO4)3 + Ca3PO4 = AlPO4 + Ca2SO4 =>
Al2(SO4)3 + 2 Ca3PO4 = 2 AlPO4 + 3 Ca2SO4
C10H18 + HCl = C10H19Cl =>
C10H18 + HCl = C10H19Cl
HClO3*NaOH = NaClO3 + H2O =>
HClO3*NaOH = NaClO3 + H2O
KNO3 + H2S = K2S + HNO3 =>
2 KNO3 + H2S = K2S + 2 HNO3
C3H7NH2 + H2O = C3H7OH + NH3 =>
C3H7NH2 + H2O = C3H7OH + NH3
MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2
CH3COONa + KNO3 = CO2 + H2O + N2 + Na2O + K2O =>
10 CH3COONa + 16 KNO3 = 20 CO2 + 15 H2O + 8 N2 + 5 Na2O + 8 K2O
Ge(s) + HCl2(aq) = GeCl4(s) + H2(g) =>
Ge(s) + 2 HCl2(aq) = GeCl4(s) + H2(g)
KMnO4 + HCl + H2SO4 = MnSO4 + Cl2 + H2O + K2SO =>
2 KMnO4 + 16 HCl + 3 H2SO4 = 2 MnSO4 + 8 Cl2 + 11 H2O + K2SO
C6HClO + H2O2 = CO2 + H2O + HCl =>
C6HClO + 11 H2O2 = 6 CO2 + 11 H2O + HCl
Ca3(PO4)2 + SiO4 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO4 + 11 C = 3 CaSiO3 + 11 CO + 2 P
TiOSO4 + H2O2 = Ti(O2)SO4 + H2O =>
TiOSO4 + H2O2 = Ti(O2)SO4 + H2O
O2 + SiH18 = H2O + SiO2 =>
11 O2 + 2 SiH18 = 18 H2O + 2 SiO2
H[Br2] + NaOH = H2O + NaBr2 =>
H[Br2] + NaOH = H2O + NaBr2
CH3COOH + Na2CO3 = Na(CH3COO)2 + H2O + CO2 =>
15 CH3COOH + 4 Na2CO3 = 8 Na(CH3COO)2 + 6 H2O + 2 CO2
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
H2S(g) + Al(NO3)3(aq) = Al2S3(s) + HNO3(aq) =>
3 H2S(g) + 2 Al(NO3)3(aq) = Al2S3(s) + 6 HNO3(aq)
NaOH + Ca(HPO4)2 = Na2(HPO4)2 + Ca(OH)2 =>
2 NaOH + Ca(HPO4)2 = Na2(HPO4)2 + Ca(OH)2
SeO2 + Al(CH3)3 = Al2O3 + Se(CH3)2 + CO + H2O =>
18 SeO2 + 14 Al(CH3)3 = 7 Al2O3 + 18 Se(CH3)2 + 6 CO + 9 H2O
CH3CHBrCHBrCH3Zn = CH3CHCHCH3ZnBr2 =>
CH3CHBrCHBrCH3Zn = CH3CHCHCH3ZnBr2
HCl + CO3Zn = HZn + CO3Cl =>
HCl + CO3Zn = HZn + CO3Cl
H2S(g) = H2 + S =>
H2S(g) = H2 + S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrI2 + K(OH) + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 K(OH) + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
HI + HNO3 = I2 + NO + H2O* =>
6 HI + 2 HNO3 = 3 I2 + 2 NO + 4 H2O*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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